| -rw-r--r-- | .gitignore | 1 | ||||
| -rw-r--r-- | Makefile | 75 | ||||
| -rw-r--r-- | cache.c | 21 | ||||
| -rw-r--r-- | cache.h | 23 | ||||
| -rw-r--r-- | cgit.c | 391 | ||||
| -rw-r--r-- | cgit.h | 237 | ||||
| -rw-r--r-- | cmd.c | 112 | ||||
| -rw-r--r-- | cmd.h | 15 | ||||
| -rw-r--r-- | configfile.c | 87 | ||||
| -rw-r--r-- | configfile.h | 8 | ||||
| -rw-r--r-- | html.c | 95 | ||||
| -rw-r--r-- | html.h | 20 | ||||
| -rw-r--r-- | parsing.c | 146 | ||||
| -rw-r--r-- | shared.c | 257 | ||||
| -rw-r--r-- | ui-blob.c | 16 | ||||
| -rw-r--r-- | ui-blob.h | 6 | ||||
| -rw-r--r-- | ui-commit.c | 26 | ||||
| -rw-r--r-- | ui-commit.h | 6 | ||||
| -rw-r--r-- | ui-diff.c | 9 | ||||
| -rw-r--r-- | ui-diff.h | 7 | ||||
| -rw-r--r-- | ui-log.c | 32 | ||||
| -rw-r--r-- | ui-log.h | 7 | ||||
| -rw-r--r-- | ui-patch.c | 10 | ||||
| -rw-r--r-- | ui-patch.h | 6 | ||||
| -rw-r--r-- | ui-refs.c | 175 | ||||
| -rw-r--r-- | ui-refs.h | 8 | ||||
| -rw-r--r-- | ui-repolist.c | 54 | ||||
| -rw-r--r-- | ui-repolist.h | 6 | ||||
| -rw-r--r-- | ui-shared.c | 237 | ||||
| -rw-r--r-- | ui-shared.h | 36 | ||||
| -rw-r--r-- | ui-snapshot.c | 123 | ||||
| -rw-r--r-- | ui-snapshot.h | 8 | ||||
| -rw-r--r-- | ui-summary.c | 189 | ||||
| -rw-r--r-- | ui-summary.h | 6 | ||||
| -rw-r--r-- | ui-tag.c | 3 | ||||
| -rw-r--r-- | ui-tag.h | 6 | ||||
| -rw-r--r-- | ui-tree.c | 26 | ||||
| -rw-r--r-- | ui-tree.h | 6 |
38 files changed, 1379 insertions, 1117 deletions
@@ -1,5 +1,6 @@ # Files I don't care to see in git-status/commit cgit cgit.conf VERSION *.o +*.d @@ -1,83 +1,136 @@ CGIT_VERSION = v0.7.2 CGIT_SCRIPT_NAME = cgit.cgi CGIT_SCRIPT_PATH = /var/www/htdocs/cgit CGIT_CONFIG = /etc/cgitrc CACHE_ROOT = /var/cache/cgit SHA1_HEADER = <openssl/sha.h> GIT_VER = 1.5.5.rc1 GIT_URL = http://www.kernel.org/pub/software/scm/git/git-$(GIT_VER).tar.bz2 # # Let the user override the above settings. # -include cgit.conf +# +# Define a way to invoke make in subdirs quietly, shamelessly ripped +# from git.git +# +QUIET_SUBDIR0 = +$(MAKE) -C # space to separate -C and subdir +QUIET_SUBDIR1 = -EXTLIBS = git/libgit.a git/xdiff/lib.a -lz -lcrypto -OBJECTS = shared.o cache.o parsing.o html.o ui-shared.o ui-repolist.o \ - ui-summary.o ui-log.o ui-tree.o ui-commit.o ui-diff.o \ - ui-snapshot.o ui-blob.o ui-tag.o ui-refs.o ui-patch.o +ifneq ($(findstring $(MAKEFLAGS),w),w) +PRINT_DIR = --no-print-directory +else # "make -w" +NO_SUBDIR = : +endif + +ifndef V + QUIET_CC = @echo ' ' CC $@; + QUIET_MM = @echo ' ' MM $@; + QUIET_SUBDIR0 = +@subdir= + QUIET_SUBDIR1 = ;$(NO_SUBDIR) echo ' ' SUBDIR $$subdir; \ + $(MAKE) $(PRINT_DIR) -C $$subdir +endif + +# +# Define a pattern rule for automatic dependency building +# +%.d: %.c + $(QUIET_MM)$(CC) $(CFLAGS) -MM $< | sed -e 's/\($*\)\.o:/\1.o $@:/g' >$@ + +# +# Define a pattern rule for silent object building +# +%.o: %.c + $(QUIET_CC)$(CC) -o $*.o -c $(CFLAGS) $< +EXTLIBS = git/libgit.a git/xdiff/lib.a -lz -lcrypto +OBJECTS = +OBJECTS += cache.o +OBJECTS += cgit.o +OBJECTS += cmd.o +OBJECTS += configfile.o +OBJECTS += html.o +OBJECTS += parsing.o +OBJECTS += shared.o +OBJECTS += ui-blob.o +OBJECTS += ui-commit.o +OBJECTS += ui-diff.o +OBJECTS += ui-log.o +OBJECTS += ui-patch.o +OBJECTS += ui-refs.o +OBJECTS += ui-repolist.o +OBJECTS += ui-shared.o +OBJECTS += ui-snapshot.o +OBJECTS += ui-summary.o +OBJECTS += ui-tag.o +OBJECTS += ui-tree.o + ifdef NEEDS_LIBICONV EXTLIBS += -liconv endif .PHONY: all git test install clean distclean emptycache force-version get-git all: cgit git VERSION: force-version @./gen-version.sh "$(CGIT_VERSION)" -include VERSION CFLAGS += -g -Wall -Igit CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER)' CFLAGS += -DCGIT_VERSION='"$(CGIT_VERSION)"' CFLAGS += -DCGIT_CONFIG='"$(CGIT_CONFIG)"' CFLAGS += -DCGIT_SCRIPT_NAME='"$(CGIT_SCRIPT_NAME)"' CFLAGS += -DCGIT_CACHE_ROOT='"$(CACHE_ROOT)"' -cgit: cgit.c $(OBJECTS) - $(CC) $(CFLAGS) cgit.c -o cgit $(OBJECTS) $(EXTLIBS) +cgit: $(OBJECTS) + $(QUIET_CC)$(CC) $(CFLAGS) -o cgit $(OBJECTS) $(EXTLIBS) + +$(OBJECTS): git/xdiff/lib.a git/libgit.a + +cgit.o: VERSION -$(OBJECTS): cgit.h git/xdiff/lib.a git/libgit.a VERSION +-include $(OBJECTS:.o=.d) git/xdiff/lib.a: | git git/libgit.a: | git git: - cd git && $(MAKE) xdiff/lib.a - cd git && $(MAKE) libgit.a + $(QUIET_SUBDIR0)git $(QUIET_SUBDIR1) xdiff/lib.a + $(QUIET_SUBDIR0)git $(QUIET_SUBDIR1) libgit.a test: all - $(MAKE) -C tests + $(QUIET_SUBDIR0)tests $(QUIET_SUBDIR1) all install: all mkdir -p $(DESTDIR)$(CGIT_SCRIPT_PATH) install cgit $(DESTDIR)$(CGIT_SCRIPT_PATH)/$(CGIT_SCRIPT_NAME) install cgit.css $(DESTDIR)$(CGIT_SCRIPT_PATH)/cgit.css install cgit.png $(DESTDIR)$(CGIT_SCRIPT_PATH)/cgit.png uninstall: rm -f $(CGIT_SCRIPT_PATH)/$(CGIT_SCRIPT_NAME) rm -f $(CGIT_SCRIPT_PATH)/cgit.css rm -f $(CGIT_SCRIPT_PATH)/cgit.png clean: - rm -f cgit VERSION *.o + rm -f cgit VERSION *.o *.d cd git && $(MAKE) clean distclean: clean git clean -d -x cd git && git clean -d -x emptycache: rm -rf $(DESTDIR)$(CACHE_ROOT)/* get-git: curl $(GIT_URL) | tar -xj && rm -rf git && mv git-$(GIT_VER) git @@ -1,25 +1,26 @@ /* cache.c: cache management * * Copyright (C) 2006 Lars Hjemli * * Licensed under GNU General Public License v2 * (see COPYING for full license text) */ #include "cgit.h" +#include "cache.h" const int NOLOCK = -1; char *cache_safe_filename(const char *unsafe) { static char buf[4][PATH_MAX]; static int bufidx; char *s; char c; bufidx++; bufidx &= 3; s = buf[bufidx]; while(unsafe && (c = *unsafe++) != 0) { if (c == '/' || c == ' ' || c == '&' || c == '|' || @@ -31,72 +32,72 @@ char *cache_safe_filename(const char *unsafe) return buf[bufidx]; } int cache_exist(struct cacheitem *item) { if (stat(item->name, &item->st)) { item->st.st_mtime = 0; return 0; } return 1; } int cache_create_dirs() { char *path; - path = fmt("%s", cgit_cache_root); + path = fmt("%s", ctx.cfg.cache_root); if (mkdir(path, S_IRWXU) && errno!=EEXIST) return 0; - if (!cgit_repo) + if (!ctx.repo) return 0; - path = fmt("%s/%s", cgit_cache_root, - cache_safe_filename(cgit_repo->url)); + path = fmt("%s/%s", ctx.cfg.cache_root, + cache_safe_filename(ctx.repo->url)); if (mkdir(path, S_IRWXU) && errno!=EEXIST) return 0; - if (cgit_query_page) { - path = fmt("%s/%s/%s", cgit_cache_root, - cache_safe_filename(cgit_repo->url), - cgit_query_page); + if (ctx.qry.page) { + path = fmt("%s/%s/%s", ctx.cfg.cache_root, + cache_safe_filename(ctx.repo->url), + ctx.qry.page); if (mkdir(path, S_IRWXU) && errno!=EEXIST) return 0; } return 1; } int cache_refill_overdue(const char *lockfile) { struct stat st; if (stat(lockfile, &st)) return 0; else - return (time(NULL) - st.st_mtime > cgit_cache_max_create_time); + return (time(NULL) - st.st_mtime > ctx.cfg.cache_max_create_time); } int cache_lock(struct cacheitem *item) { int i = 0; char *lockfile = xstrdup(fmt("%s.lock", item->name)); top: - if (++i > cgit_max_lock_attempts) + if (++i > ctx.cfg.max_lock_attempts) die("cache_lock: unable to lock %s: %s", item->name, strerror(errno)); item->fd = open(lockfile, O_WRONLY|O_CREAT|O_EXCL, S_IRUSR|S_IWUSR); if (item->fd == NOLOCK && errno == ENOENT && cache_create_dirs()) goto top; if (item->fd == NOLOCK && errno == EEXIST && cache_refill_overdue(lockfile) && !unlink(lockfile)) goto top; free(lockfile); return (item->fd > 0); } @@ -0,0 +1,23 @@ +/* + * Since git has it's own cache.h which we include, + * lets test on CGIT_CACHE_H to avoid confusion + */ + +#ifndef CGIT_CACHE_H +#define CGIT_CACHE_H + +struct cacheitem { + char *name; + struct stat st; + int ttl; + int fd; +}; + +extern char *cache_safe_filename(const char *unsafe); +extern int cache_lock(struct cacheitem *item); +extern int cache_unlock(struct cacheitem *item); +extern int cache_cancel_lock(struct cacheitem *item); +extern int cache_exist(struct cacheitem *item); +extern int cache_expired(struct cacheitem *item); + +#endif /* CGIT_CACHE_H */ @@ -1,231 +1,372 @@ /* cgit.c: cgi for the git scm * * Copyright (C) 2006 Lars Hjemli * * Licensed under GNU General Public License v2 * (see COPYING for full license text) */ #include "cgit.h" +#include "cache.h" +#include "cmd.h" +#include "configfile.h" +#include "html.h" +#include "ui-shared.h" + +const char *cgit_version = CGIT_VERSION; + +void config_cb(const char *name, const char *value) +{ + if (!strcmp(name, "root-title")) + ctx.cfg.root_title = xstrdup(value); + else if (!strcmp(name, "css")) + ctx.cfg.css = xstrdup(value); + else if (!strcmp(name, "logo")) + ctx.cfg.logo = xstrdup(value); + else if (!strcmp(name, "index-header")) + ctx.cfg.index_header = xstrdup(value); + else if (!strcmp(name, "index-info")) + ctx.cfg.index_info = xstrdup(value); + else if (!strcmp(name, "logo-link")) + ctx.cfg.logo_link = xstrdup(value); + else if (!strcmp(name, "module-link")) + ctx.cfg.module_link = xstrdup(value); + else if (!strcmp(name, "virtual-root")) { + ctx.cfg.virtual_root = trim_end(value, '/'); + if (!ctx.cfg.virtual_root && (!strcmp(value, "/"))) + ctx.cfg.virtual_root = ""; + } else if (!strcmp(name, "nocache")) + ctx.cfg.nocache = atoi(value); + else if (!strcmp(name, "snapshots")) + ctx.cfg.snapshots = cgit_parse_snapshots_mask(value); + else if (!strcmp(name, "enable-index-links")) + ctx.cfg.enable_index_links = atoi(value); + else if (!strcmp(name, "enable-log-filecount")) + ctx.cfg.enable_log_filecount = atoi(value); + else if (!strcmp(name, "enable-log-linecount")) + ctx.cfg.enable_log_linecount = atoi(value); + else if (!strcmp(name, "cache-root")) + ctx.cfg.cache_root = xstrdup(value); + else if (!strcmp(name, "cache-root-ttl")) + ctx.cfg.cache_root_ttl = atoi(value); + else if (!strcmp(name, "cache-repo-ttl")) + ctx.cfg.cache_repo_ttl = atoi(value); + else if (!strcmp(name, "cache-static-ttl")) + ctx.cfg.cache_static_ttl = atoi(value); + else if (!strcmp(name, "cache-dynamic-ttl")) + ctx.cfg.cache_dynamic_ttl = atoi(value); + else if (!strcmp(name, "max-message-length")) + ctx.cfg.max_msg_len = atoi(value); + else if (!strcmp(name, "max-repodesc-length")) + ctx.cfg.max_repodesc_len = atoi(value); + else if (!strcmp(name, "max-commit-count")) + ctx.cfg.max_commit_count = atoi(value); + else if (!strcmp(name, "summary-log")) + ctx.cfg.summary_log = atoi(value); + else if (!strcmp(name, "summary-branches")) + ctx.cfg.summary_branches = atoi(value); + else if (!strcmp(name, "summary-tags")) + ctx.cfg.summary_tags = atoi(value); + else if (!strcmp(name, "agefile")) + ctx.cfg.agefile = xstrdup(value); + else if (!strcmp(name, "renamelimit")) + ctx.cfg.renamelimit = atoi(value); + else if (!strcmp(name, "robots")) + ctx.cfg.robots = xstrdup(value); + else if (!strcmp(name, "clone-prefix")) + ctx.cfg.clone_prefix = xstrdup(value); + else if (!strcmp(name, "repo.group")) + ctx.cfg.repo_group = xstrdup(value); + else if (!strcmp(name, "repo.url")) + ctx.repo = cgit_add_repo(value); + else if (!strcmp(name, "repo.name")) + ctx.repo->name = xstrdup(value); + else if (ctx.repo && !strcmp(name, "repo.path")) + ctx.repo->path = trim_end(value, '/'); + else if (ctx.repo && !strcmp(name, "repo.clone-url")) + ctx.repo->clone_url = xstrdup(value); + else if (ctx.repo && !strcmp(name, "repo.desc")) + ctx.repo->desc = xstrdup(value); + else if (ctx.repo && !strcmp(name, "repo.owner")) + ctx.repo->owner = xstrdup(value); + else if (ctx.repo && !strcmp(name, "repo.defbranch")) + ctx.repo->defbranch = xstrdup(value); + else if (ctx.repo && !strcmp(name, "repo.snapshots")) + ctx.repo->snapshots = ctx.cfg.snapshots & cgit_parse_snapshots_mask(value); /* XXX: &? */ + else if (ctx.repo && !strcmp(name, "repo.enable-log-filecount")) + ctx.repo->enable_log_filecount = ctx.cfg.enable_log_filecount * atoi(value); + else if (ctx.repo && !strcmp(name, "repo.enable-log-linecount")) + ctx.repo->enable_log_linecount = ctx.cfg.enable_log_linecount * atoi(value); + else if (ctx.repo && !strcmp(name, "repo.module-link")) + ctx.repo->module_link= xstrdup(value); + else if (ctx.repo && !strcmp(name, "repo.readme") && value != NULL) { + if (*value == '/') + ctx.repo->readme = xstrdup(value); + else + ctx.repo->readme = xstrdup(fmt("%s/%s", ctx.repo->path, value)); + } else if (!strcmp(name, "include")) + parse_configfile(value, config_cb); +} + +static void querystring_cb(const char *name, const char *value) +{ + if (!strcmp(name,"r")) { + ctx.qry.repo = xstrdup(value); + ctx.repo = cgit_get_repoinfo(value); + } else if (!strcmp(name, "p")) { + ctx.qry.page = xstrdup(value); + } else if (!strcmp(name, "url")) { + cgit_parse_url(value); + } else if (!strcmp(name, "qt")) { + ctx.qry.grep = xstrdup(value); + } else if (!strcmp(name, "q")) { + ctx.qry.search = xstrdup(value); + } else if (!strcmp(name, "h")) { + ctx.qry.head = xstrdup(value); + ctx.qry.has_symref = 1; + } else if (!strcmp(name, "id")) { + ctx.qry.sha1 = xstrdup(value); + ctx.qry.has_sha1 = 1; + } else if (!strcmp(name, "id2")) { + ctx.qry.sha2 = xstrdup(value); + ctx.qry.has_sha1 = 1; + } else if (!strcmp(name, "ofs")) { + ctx.qry.ofs = atoi(value); + } else if (!strcmp(name, "path")) { + ctx.qry.path = trim_end(value, '/'); + } else if (!strcmp(name, "name")) { + ctx.qry.name = xstrdup(value); + } +} + +static void prepare_context(struct cgit_context *ctx) +{ + memset(ctx, 0, sizeof(ctx)); + ctx->cfg.agefile = "info/web/last-modified"; + ctx->cfg.cache_dynamic_ttl = 5; + ctx->cfg.cache_max_create_time = 5; + ctx->cfg.cache_repo_ttl = 5; + ctx->cfg.cache_root = CGIT_CACHE_ROOT; + ctx->cfg.cache_root_ttl = 5; + ctx->cfg.cache_static_ttl = -1; + ctx->cfg.css = "/cgit.css"; + ctx->cfg.logo = "/git-logo.png"; + ctx->cfg.max_commit_count = 50; + ctx->cfg.max_lock_attempts = 5; + ctx->cfg.max_msg_len = 60; + ctx->cfg.max_repodesc_len = 60; + ctx->cfg.module_link = "./?repo=%s&page=commit&id=%s"; + ctx->cfg.renamelimit = -1; + ctx->cfg.robots = "index, nofollow"; + ctx->cfg.root_title = "Git repository browser"; + ctx->cfg.script_name = CGIT_SCRIPT_NAME; + ctx->page.mimetype = "text/html"; + ctx->page.charset = PAGE_ENCODING; + ctx->page.filename = NULL; +} static int cgit_prepare_cache(struct cacheitem *item) { - if (!cgit_repo && cgit_query_repo) { - char *title = fmt("%s - %s", cgit_root_title, "Bad request"); - cgit_print_docstart(title, item); - cgit_print_pageheader(title, 0); - cgit_print_error(fmt("Unknown repo: %s", cgit_query_repo)); + if (!ctx.repo && ctx.qry.repo) { + ctx.page.title = fmt("%s - %s", ctx.cfg.root_title, + "Bad request"); + cgit_print_http_headers(&ctx); + cgit_print_docstart(&ctx); + cgit_print_pageheader(&ctx); + cgit_print_error(fmt("Unknown repo: %s", ctx.qry.repo)); cgit_print_docend(); return 0; } - if (!cgit_repo) { - item->name = xstrdup(fmt("%s/index.html", cgit_cache_root)); - item->ttl = cgit_cache_root_ttl; + if (!ctx.repo) { + item->name = xstrdup(fmt("%s/index.html", ctx.cfg.cache_root)); + item->ttl = ctx.cfg.cache_root_ttl; return 1; } - if (!cgit_cmd) { - item->name = xstrdup(fmt("%s/%s/index.%s.html", cgit_cache_root, - cache_safe_filename(cgit_repo->url), - cache_safe_filename(cgit_querystring))); - item->ttl = cgit_cache_repo_ttl; + if (!ctx.qry.page) { + item->name = xstrdup(fmt("%s/%s/index.%s.html", ctx.cfg.cache_root, + cache_safe_filename(ctx.repo->url), + cache_safe_filename(ctx.qry.raw))); + item->ttl = ctx.cfg.cache_repo_ttl; } else { - item->name = xstrdup(fmt("%s/%s/%s/%s.html", cgit_cache_root, - cache_safe_filename(cgit_repo->url), - cgit_query_page, - cache_safe_filename(cgit_querystring))); - if (cgit_query_has_symref) - item->ttl = cgit_cache_dynamic_ttl; - else if (cgit_query_has_sha1) - item->ttl = cgit_cache_static_ttl; + item->name = xstrdup(fmt("%s/%s/%s/%s.html", ctx.cfg.cache_root, + cache_safe_filename(ctx.repo->url), + ctx.qry.page, + cache_safe_filename(ctx.qry.raw))); + if (ctx.qry.has_symref) + item->ttl = ctx.cfg.cache_dynamic_ttl; + else if (ctx.qry.has_sha1) + item->ttl = ctx.cfg.cache_static_ttl; else - item->ttl = cgit_cache_repo_ttl; + item->ttl = ctx.cfg.cache_repo_ttl; } return 1; } struct refmatch { char *req_ref; char *first_ref; int match; }; int find_current_ref(const char *refname, const unsigned char *sha1, int flags, void *cb_data) { struct refmatch *info; info = (struct refmatch *)cb_data; if (!strcmp(refname, info->req_ref)) info->match = 1; if (!info->first_ref) info->first_ref = xstrdup(refname); return info->match; } -char *find_default_branch(struct repoinfo *repo) +char *find_default_branch(struct cgit_repo *repo) { struct refmatch info; info.req_ref = repo->defbranch; info.first_ref = NULL; info.match = 0; for_each_branch_ref(find_current_ref, &info); if (info.match) return info.req_ref; else return info.first_ref; } -static void cgit_print_repo_page(struct cacheitem *item) +static int prepare_repo_cmd(struct cgit_context *ctx) { - char *title, *tmp; - int show_search; + char *tmp; unsigned char sha1[20]; - - if (chdir(cgit_repo->path)) { - title = fmt("%s - %s", cgit_root_title, "Bad request"); - cgit_print_docstart(title, item); - cgit_print_pageheader(title, 0); - cgit_print_error(fmt("Unable to scan repository: %s", - strerror(errno))); + int nongit = 0; + + setenv("GIT_DIR", ctx->repo->path, 1); + setup_git_directory_gently(&nongit); + if (nongit) { + ctx->page.title = fmt("%s - %s", ctx->cfg.root_title, + "config error"); + tmp = fmt("Not a git repository: '%s'", ctx->repo->path); + ctx->repo = NULL; + cgit_print_http_headers(ctx); + cgit_print_docstart(ctx); + cgit_print_pageheader(ctx); + cgit_print_error(tmp); cgit_print_docend(); - return; + return 1; } + ctx->page.title = fmt("%s - %s", ctx->repo->name, ctx->repo->desc); - title = fmt("%s - %s", cgit_repo->name, cgit_repo->desc); - show_search = 0; - setenv("GIT_DIR", cgit_repo->path, 1); - - if (!cgit_query_head) { - cgit_query_head = xstrdup(find_default_branch(cgit_repo)); - cgit_repo->defbranch = cgit_query_head; + if (!ctx->qry.head) { + ctx->qry.head = xstrdup(find_default_branch(ctx->repo)); + ctx->repo->defbranch = ctx->qry.head; } - if (!cgit_query_head) { - cgit_print_docstart(title, item); - cgit_print_pageheader(title, 0); + if (!ctx->qry.head) { + cgit_print_http_headers(ctx); + cgit_print_docstart(ctx); + cgit_print_pageheader(ctx); cgit_print_error("Repository seems to be empty"); cgit_print_docend(); - return; + return 1; } - if (get_sha1(cgit_query_head, sha1)) { - tmp = xstrdup(cgit_query_head); - cgit_query_head = cgit_repo->defbranch; - cgit_print_docstart(title, item); - cgit_print_pageheader(title, 0); + if (get_sha1(ctx->qry.head, sha1)) { + tmp = xstrdup(ctx->qry.head); + ctx->qry.head = ctx->repo->defbranch; + cgit_print_http_headers(ctx); + cgit_print_docstart(ctx); + cgit_print_pageheader(ctx); cgit_print_error(fmt("Invalid branch: %s", tmp)); cgit_print_docend(); - return; + return 1; } + return 0; +} - if ((cgit_cmd == CMD_SNAPSHOT) && cgit_repo->snapshots) { - cgit_print_snapshot(item, cgit_query_head, cgit_query_sha1, - cgit_repobasename(cgit_repo->url), - cgit_query_path, - cgit_repo->snapshots ); +static void process_request(struct cgit_context *ctx) +{ + struct cgit_cmd *cmd; + + cmd = cgit_get_cmd(ctx); + if (!cmd) { + ctx->page.title = "cgit error"; + ctx->repo = NULL; + cgit_print_http_headers(ctx); + cgit_print_docstart(ctx); + cgit_print_pageheader(ctx); + cgit_print_error("Invalid request"); + cgit_print_docend(); return; } - if (cgit_cmd == CMD_PATCH) { - cgit_print_patch(cgit_query_sha1, item); + if (cmd->want_repo && prepare_repo_cmd(ctx)) return; - } - if (cgit_cmd == CMD_BLOB) { - cgit_print_blob(item, cgit_query_sha1, cgit_query_path); - return; + if (cmd->want_layout) { + cgit_print_http_headers(ctx); + cgit_print_docstart(ctx); + cgit_print_pageheader(ctx); } - show_search = (cgit_cmd == CMD_LOG); - cgit_print_docstart(title, item); - if (!cgit_cmd) { - cgit_print_pageheader("summary", show_search); - cgit_print_summary(); + cmd->fn(ctx); + + if (cmd->want_layout) cgit_print_docend(); - return; - } +} - cgit_print_pageheader(cgit_query_page, show_search); - - switch(cgit_cmd) { - case CMD_LOG: - cgit_print_log(cgit_query_sha1, cgit_query_ofs, - cgit_max_commit_count, cgit_query_grep, cgit_query_search, - cgit_query_path, 1); - break; - case CMD_TREE: - cgit_print_tree(cgit_query_sha1, cgit_query_path); - break; - case CMD_COMMIT: - cgit_print_commit(cgit_query_sha1); - break; - case CMD_REFS: - cgit_print_refs(); - break; - case CMD_TAG: - cgit_print_tag(cgit_query_sha1); - break; - case CMD_DIFF: - cgit_print_diff(cgit_query_sha1, cgit_query_sha2, cgit_query_path); - break; - default: - cgit_print_error("Invalid request"); - } - cgit_print_docend(); +static long ttl_seconds(long ttl) +{ + if (ttl<0) + return 60 * 60 * 24 * 365; + else + return ttl * 60; } static void cgit_fill_cache(struct cacheitem *item, int use_cache) { - static char buf[PATH_MAX]; int stdout2; - getcwd(buf, sizeof(buf)); - item->st.st_mtime = time(NULL); - if (use_cache) { stdout2 = chk_positive(dup(STDOUT_FILENO), "Preserving STDOUT"); chk_zero(close(STDOUT_FILENO), "Closing STDOUT"); chk_positive(dup2(item->fd, STDOUT_FILENO), "Dup2(cachefile)"); } - if (cgit_repo) - cgit_print_repo_page(item); - else - cgit_print_repolist(item); + ctx.page.modified = time(NULL); + ctx.page.expires = ctx.page.modified + ttl_seconds(item->ttl); + process_request(&ctx); if (use_cache) { chk_zero(close(STDOUT_FILENO), "Close redirected STDOUT"); chk_positive(dup2(stdout2, STDOUT_FILENO), "Restoring original STDOUT"); chk_zero(close(stdout2), "Closing temporary STDOUT"); } - - chdir(buf); } static void cgit_check_cache(struct cacheitem *item) { int i = 0; top: - if (++i > cgit_max_lock_attempts) { + if (++i > ctx.cfg.max_lock_attempts) { die("cgit_refresh_cache: unable to lock %s: %s", item->name, strerror(errno)); } if (!cache_exist(item)) { if (!cache_lock(item)) { sleep(1); goto top; } if (!cache_exist(item)) { cgit_fill_cache(item, 1); cache_unlock(item); } else { cache_cancel_lock(item); } } else if (cache_expired(item) && cache_lock(item)) { if (cache_expired(item)) { @@ -245,74 +386,74 @@ static void cgit_print_cache(struct cacheitem *item) int fd = open(item->name, O_RDONLY); if (fd<0) die("Unable to open cached file %s", item->name); while((i=read(fd, buf, sizeof(buf))) > 0) write(STDOUT_FILENO, buf, i); close(fd); } static void cgit_parse_args(int argc, const char **argv) { int i; for (i = 1; i < argc; i++) { if (!strncmp(argv[i], "--cache=", 8)) { - cgit_cache_root = xstrdup(argv[i]+8); + ctx.cfg.cache_root = xstrdup(argv[i]+8); } if (!strcmp(argv[i], "--nocache")) { - cgit_nocache = 1; + ctx.cfg.nocache = 1; } if (!strncmp(argv[i], "--query=", 8)) { - cgit_querystring = xstrdup(argv[i]+8); + ctx.qry.raw = xstrdup(argv[i]+8); } if (!strncmp(argv[i], "--repo=", 7)) { - cgit_query_repo = xstrdup(argv[i]+7); + ctx.qry.repo = xstrdup(argv[i]+7); } if (!strncmp(argv[i], "--page=", 7)) { - cgit_query_page = xstrdup(argv[i]+7); + ctx.qry.page = xstrdup(argv[i]+7); } if (!strncmp(argv[i], "--head=", 7)) { - cgit_query_head = xstrdup(argv[i]+7); - cgit_query_has_symref = 1; + ctx.qry.head = xstrdup(argv[i]+7); + ctx.qry.has_symref = 1; } if (!strncmp(argv[i], "--sha1=", 7)) { - cgit_query_sha1 = xstrdup(argv[i]+7); - cgit_query_has_sha1 = 1; + ctx.qry.sha1 = xstrdup(argv[i]+7); + ctx.qry.has_sha1 = 1; } if (!strncmp(argv[i], "--ofs=", 6)) { - cgit_query_ofs = atoi(argv[i]+6); + ctx.qry.ofs = atoi(argv[i]+6); } } } int main(int argc, const char **argv) { struct cacheitem item; const char *cgit_config_env = getenv("CGIT_CONFIG"); - htmlfd = STDOUT_FILENO; + prepare_context(&ctx); item.st.st_mtime = time(NULL); cgit_repolist.length = 0; cgit_repolist.count = 0; cgit_repolist.repos = NULL; - cgit_read_config(cgit_config_env ? cgit_config_env : CGIT_CONFIG, - cgit_global_config_cb); - cgit_repo = NULL; + parse_configfile(cgit_config_env ? cgit_config_env : CGIT_CONFIG, + config_cb); + ctx.repo = NULL; if (getenv("SCRIPT_NAME")) - cgit_script_name = xstrdup(getenv("SCRIPT_NAME")); + ctx.cfg.script_name = xstrdup(getenv("SCRIPT_NAME")); if (getenv("QUERY_STRING")) - cgit_querystring = xstrdup(getenv("QUERY_STRING")); + ctx.qry.raw = xstrdup(getenv("QUERY_STRING")); cgit_parse_args(argc, argv); - cgit_parse_query(cgit_querystring, cgit_querystring_cb); + http_parse_querystring(ctx.qry.raw, querystring_cb); if (!cgit_prepare_cache(&item)) return 0; - if (cgit_nocache) { + if (ctx.cfg.nocache) { cgit_fill_cache(&item, 0); } else { cgit_check_cache(&item); cgit_print_cache(&item); } return 0; } @@ -7,98 +7,78 @@ #include <grep.h> #include <object.h> #include <tree.h> #include <commit.h> #include <tag.h> #include <diff.h> #include <diffcore.h> #include <refs.h> #include <revision.h> #include <log-tree.h> #include <archive.h> #include <xdiff/xdiff.h> #include <utf8.h> /* - * The valid cgit repo-commands - */ -#define CMD_LOG 1 -#define CMD_COMMIT 2 -#define CMD_DIFF 3 -#define CMD_TREE 4 -#define CMD_BLOB 5 -#define CMD_SNAPSHOT 6 -#define CMD_TAG 7 -#define CMD_REFS 8 -#define CMD_PATCH 9 - -/* * Dateformats used on misc. pages */ #define FMT_LONGDATE "%Y-%m-%d %H:%M:%S" #define FMT_SHORTDATE "%Y-%m-%d" /* * Limits used for relative dates */ #define TM_MIN 60 #define TM_HOUR (TM_MIN * 60) #define TM_DAY (TM_HOUR * 24) #define TM_WEEK (TM_DAY * 7) #define TM_YEAR (TM_DAY * 365) #define TM_MONTH (TM_YEAR / 12.0) /* * Default encoding */ #define PAGE_ENCODING "UTF-8" typedef void (*configfn)(const char *name, const char *value); typedef void (*filepair_fn)(struct diff_filepair *pair); typedef void (*linediff_fn)(char *line, int len); -struct cacheitem { - char *name; - struct stat st; - int ttl; - int fd; -}; - -struct repoinfo { +struct cgit_repo { char *url; char *name; char *path; char *desc; char *owner; char *defbranch; char *group; char *module_link; char *readme; char *clone_url; int snapshots; int enable_log_filecount; int enable_log_linecount; }; -struct repolist { +struct cgit_repolist { int length; int count; - struct repoinfo *repos; + struct cgit_repo *repos; }; struct commitinfo { struct commit *commit; char *author; char *author_email; unsigned long author_date; char *committer; char *committer_email; unsigned long committer_date; char *subject; char *msg; char *msg_encoding; }; struct taginfo { @@ -110,186 +90,135 @@ struct taginfo { struct refinfo { const char *refname; struct object *object; union { struct taginfo *tag; struct commitinfo *commit; }; }; struct reflist { struct refinfo **refs; int alloc; int count; }; +struct cgit_query { + int has_symref; + int has_sha1; + char *raw; + char *repo; + char *page; + char *search; + char *grep; + char *head; + char *sha1; + char *sha2; + char *path; + char *name; + int ofs; +}; + +struct cgit_config { + char *agefile; + char *cache_root; + char *clone_prefix; + char *css; + char *index_header; + char *index_info; + char *logo; + char *logo_link; + char *module_link; + char *repo_group; + char *robots; + char *root_title; + char *script_name; + char *virtual_root; + int cache_dynamic_ttl; + int cache_max_create_time; + int cache_repo_ttl; + int cache_root_ttl; + int cache_static_ttl; + int enable_index_links; + int enable_log_filecount; + int enable_log_linecount; + int max_commit_count; + int max_lock_attempts; + int max_msg_len; + int max_repodesc_len; + int nocache; + int renamelimit; + int snapshots; + int summary_branches; + int summary_log; + int summary_tags; +}; + +struct cgit_page { + time_t modified; + time_t expires; + char *mimetype; + char *charset; + char *filename; + char *title; +}; + +struct cgit_context { + struct cgit_query qry; + struct cgit_config cfg; + struct cgit_repo *repo; + struct cgit_page page; +}; + +struct cgit_snapshot_format { + const char *suffix; + const char *mimetype; + write_archive_fn_t write_func; + int bit; +}; + extern const char *cgit_version; -extern struct repolist cgit_repolist; -extern struct repoinfo *cgit_repo; -extern int cgit_cmd; - -extern char *cgit_root_title; -extern char *cgit_css; -extern char *cgit_logo; -extern char *cgit_index_header; -extern char *cgit_index_info; -extern char *cgit_logo_link; -extern char *cgit_module_link; -extern char *cgit_agefile; -extern char *cgit_virtual_root; -extern char *cgit_script_name; -extern char *cgit_cache_root; -extern char *cgit_repo_group; -extern char *cgit_robots; -extern char *cgit_clone_prefix; - -extern int cgit_nocache; -extern int cgit_snapshots; -extern int cgit_enable_index_links; -extern int cgit_enable_log_filecount; -extern int cgit_enable_log_linecount; -extern int cgit_max_lock_attempts; -extern int cgit_cache_root_ttl; -extern int cgit_cache_repo_ttl; -extern int cgit_cache_dynamic_ttl; -extern int cgit_cache_static_ttl; -extern int cgit_cache_max_create_time; -extern int cgit_summary_log; -extern int cgit_summary_tags; -extern int cgit_summary_branches; - -extern int cgit_max_msg_len; -extern int cgit_max_repodesc_len; -extern int cgit_max_commit_count; - -extern int cgit_query_has_symref; -extern int cgit_query_has_sha1; - -extern char *cgit_querystring; -extern char *cgit_query_repo; -extern char *cgit_query_page; -extern char *cgit_query_search; -extern char *cgit_query_grep; -extern char *cgit_query_head; -extern char *cgit_query_sha1; -extern char *cgit_query_sha2; -extern char *cgit_query_path; -extern char *cgit_query_name; -extern int cgit_query_ofs; - -extern int htmlfd; - -extern int cgit_get_cmd_index(const char *cmd); -extern struct repoinfo *cgit_get_repoinfo(const char *url); -extern void cgit_global_config_cb(const char *name, const char *value); +extern struct cgit_repolist cgit_repolist; +extern struct cgit_context ctx; +extern const struct cgit_snapshot_format cgit_snapshot_formats[]; + +extern struct cgit_repo *cgit_add_repo(const char *url); +extern struct cgit_repo *cgit_get_repoinfo(const char *url); extern void cgit_repo_config_cb(const char *name, const char *value); -extern void cgit_querystring_cb(const char *name, const char *value); extern int chk_zero(int result, char *msg); extern int chk_positive(int result, char *msg); extern int chk_non_negative(int result, char *msg); -extern int hextoint(char c); extern char *trim_end(const char *str, char c); extern char *strlpart(char *txt, int maxlen); extern char *strrpart(char *txt, int maxlen); extern void cgit_add_ref(struct reflist *list, struct refinfo *ref); extern int cgit_refs_cb(const char *refname, const unsigned char *sha1, int flags, void *cb_data); extern void *cgit_free_commitinfo(struct commitinfo *info); extern int cgit_diff_files(const unsigned char *old_sha1, const unsigned char *new_sha1, linediff_fn fn); extern void cgit_diff_tree(const unsigned char *old_sha1, const unsigned char *new_sha1, filepair_fn fn, const char *prefix); extern void cgit_diff_commit(struct commit *commit, filepair_fn fn); extern char *fmt(const char *format,...); -extern void html(const char *txt); -extern void htmlf(const char *format,...); -extern void html_txt(char *txt); -extern void html_ntxt(int len, char *txt); -extern void html_attr(char *txt); -extern void html_hidden(char *name, char *value); -extern void html_option(char *value, char *text, char *selected_value); -extern void html_link_open(char *url, char *title, char *class); -extern void html_link_close(void); -extern void html_filemode(unsigned short mode); -extern int html_include(const char *filename); - -extern int cgit_read_config(const char *filename, configfn fn); -extern int cgit_parse_query(char *txt, configfn fn); extern struct commitinfo *cgit_parse_commit(struct commit *commit); extern struct taginfo *cgit_parse_tag(struct tag *tag); extern void cgit_parse_url(const char *url); -extern char *cache_safe_filename(const char *unsafe); -extern int cache_lock(struct cacheitem *item); -extern int cache_unlock(struct cacheitem *item); -extern int cache_cancel_lock(struct cacheitem *item); -extern int cache_exist(struct cacheitem *item); -extern int cache_expired(struct cacheitem *item); - -extern char *cgit_repourl(const char *reponame); -extern char *cgit_fileurl(const char *reponame, const char *pagename, - const char *filename, const char *query); -extern char *cgit_pageurl(const char *reponame, const char *pagename, - const char *query); - extern const char *cgit_repobasename(const char *reponame); -extern void cgit_tree_link(char *name, char *title, char *class, char *head, - char *rev, char *path); -extern void cgit_log_link(char *name, char *title, char *class, char *head, - char *rev, char *path, int ofs, char *grep, - char *pattern); -extern void cgit_commit_link(char *name, char *title, char *class, char *head, - char *rev); -extern void cgit_refs_link(char *name, char *title, char *class, char *head, - char *rev, char *path); -extern void cgit_snapshot_link(char *name, char *title, char *class, - char *head, char *rev, char *archivename); -extern void cgit_diff_link(char *name, char *title, char *class, char *head, - char *new_rev, char *old_rev, char *path); - -extern void cgit_object_link(struct object *obj); - -extern void cgit_print_error(char *msg); -extern void cgit_print_date(time_t secs, char *format); -extern void cgit_print_age(time_t t, time_t max_relative, char *format); -extern void cgit_print_docstart(char *title, struct cacheitem *item); -extern void cgit_print_docend(); -extern void cgit_print_pageheader(char *title, int show_search); -extern void cgit_print_snapshot_start(const char *mimetype, - const char *filename, - struct cacheitem *item); -extern void cgit_print_branches(int maxcount); -extern void cgit_print_tags(int maxcount); - -extern void cgit_print_repolist(struct cacheitem *item); -extern void cgit_print_summary(); -extern void cgit_print_log(const char *tip, int ofs, int cnt, char *grep, - char *pattern, char *path, int pager); -extern void cgit_print_blob(struct cacheitem *item, const char *hex, char *path); -extern void cgit_print_tree(const char *rev, char *path); -extern void cgit_print_commit(char *hex); -extern void cgit_print_refs(); -extern void cgit_print_tag(char *revname); -extern void cgit_print_diff(const char *new_hex, const char *old_hex, const char *prefix); -extern void cgit_print_patch(char *hex, struct cacheitem *item); -extern void cgit_print_snapshot(struct cacheitem *item, const char *head, - const char *hex, const char *prefix, - const char *filename, int snapshot); -extern void cgit_print_snapshot_links(const char *repo, const char *head, - const char *hex, int snapshots); extern int cgit_parse_snapshots_mask(const char *str); #endif /* CGIT_H */ @@ -0,0 +1,112 @@ +/* cmd.c: the cgit command dispatcher + * + * Copyright (C) 2008 Lars Hjemli + * + * Licensed under GNU General Public License v2 + * (see COPYING for full license text) + */ + +#include "cgit.h" +#include "cmd.h" +#include "ui-blob.h" +#include "ui-commit.h" +#include "ui-diff.h" +#include "ui-log.h" +#include "ui-patch.h" +#include "ui-refs.h" +#include "ui-repolist.h" +#include "ui-snapshot.h" +#include "ui-summary.h" +#include "ui-tag.h" +#include "ui-tree.h" + +static void blob_fn(struct cgit_context *ctx) +{ + cgit_print_blob(ctx->qry.sha1, ctx->qry.path); +} + +static void commit_fn(struct cgit_context *ctx) +{ + cgit_print_commit(ctx->qry.sha1); +} + +static void diff_fn(struct cgit_context *ctx) +{ + cgit_print_diff(ctx->qry.sha1, ctx->qry.sha2, ctx->qry.path); +} + +static void repolist_fn(struct cgit_context *ctx) +{ + cgit_print_repolist(); +} + +static void log_fn(struct cgit_context *ctx) +{ + cgit_print_log(ctx->qry.sha1, ctx->qry.ofs, ctx->cfg.max_commit_count, + ctx->qry.grep, ctx->qry.search, ctx->qry.path, 1); +} + +static void patch_fn(struct cgit_context *ctx) +{ + cgit_print_patch(ctx->qry.sha1); +} + +static void refs_fn(struct cgit_context *ctx) +{ + cgit_print_refs(); +} + +static void snapshot_fn(struct cgit_context *ctx) +{ + cgit_print_snapshot(ctx->qry.head, ctx->qry.sha1, + cgit_repobasename(ctx->repo->url), ctx->qry.path, + ctx->repo->snapshots); +} + +static void summary_fn(struct cgit_context *ctx) +{ + cgit_print_summary(); +} + +static void tag_fn(struct cgit_context *ctx) +{ + cgit_print_tag(ctx->qry.sha1); +} + +static void tree_fn(struct cgit_context *ctx) +{ + cgit_print_tree(ctx->qry.sha1, ctx->qry.path); +} + +#define def_cmd(name, want_repo, want_layout) \ + {#name, name##_fn, want_repo, want_layout} + +struct cgit_cmd *cgit_get_cmd(struct cgit_context *ctx) +{ + static struct cgit_cmd cmds[] = { + def_cmd(blob, 1, 0), + def_cmd(commit, 1, 1), + def_cmd(diff, 1, 1), + def_cmd(log, 1, 1), + def_cmd(patch, 1, 0), + def_cmd(refs, 1, 1), + def_cmd(repolist, 0, 0), + def_cmd(snapshot, 1, 0), + def_cmd(summary, 1, 1), + def_cmd(tag, 1, 1), + def_cmd(tree, 1, 1), + }; + int i; + + if (ctx->qry.page == NULL) { + if (ctx->repo) + ctx->qry.page = "summary"; + else + ctx->qry.page = "repolist"; + } + + for(i = 0; i < sizeof(cmds)/sizeof(*cmds); i++) + if (!strcmp(ctx->qry.page, cmds[i].name)) + return &cmds[i]; + return NULL; +} @@ -0,0 +1,15 @@ +#ifndef CMD_H +#define CMD_H + +typedef void (*cgit_cmd_fn)(struct cgit_context *ctx); + +struct cgit_cmd { + const char *name; + cgit_cmd_fn fn; + unsigned int want_repo:1, + want_layout:1; +}; + +extern struct cgit_cmd *cgit_get_cmd(struct cgit_context *ctx); + +#endif /* CMD_H */ diff --git a/configfile.c b/configfile.c new file mode 100644 index 0000000..4908058 --- a/dev/null +++ b/configfile.c @@ -0,0 +1,87 @@ +/* configfile.c: parsing of config files + * + * Copyright (C) 2008 Lars Hjemli + * + * Licensed under GNU General Public License v2 + * (see COPYING for full license text) + */ + +#include <ctype.h> +#include <stdio.h> +#include "configfile.h" + +int next_char(FILE *f) +{ + int c = fgetc(f); + if (c=='\r') { + c = fgetc(f); + if (c!='\n') { + ungetc(c, f); + c = '\r'; + } + } + return c; +} + +void skip_line(FILE *f) +{ + int c; + + while((c=next_char(f)) && c!='\n' && c!=EOF) + ; +} + +int read_config_line(FILE *f, char *line, const char **value, int bufsize) +{ + int i = 0, isname = 0; + + *value = NULL; + while(i<bufsize-1) { + int c = next_char(f); + if (!isname && (c=='#' || c==';')) { + skip_line(f); + continue; + } + if (!isname && isspace(c)) + continue; + + if (c=='=' && !*value) { + line[i] = 0; + *value = &line[i+1]; + } else if (c=='\n' && !isname) { + i = 0; + continue; + } else if (c=='\n' || c==EOF) { + line[i] = 0; + break; + } else { + line[i]=c; + } + isname = 1; + i++; + } + line[i+1] = 0; + return i; +} + +int parse_configfile(const char *filename, configfile_value_fn fn) +{ + static int nesting; + int len; + char line[256]; + const char *value; + FILE *f; + + /* cancel deeply nested include-commands */ + if (nesting > 8) + return -1; + if (!(f = fopen(filename, "r"))) + return -1; + nesting++; + while((len = read_config_line(f, line, &value, sizeof(line))) > 0) + fn(line, value); + nesting--; + fclose(f); + return 0; +} + diff --git a/configfile.h b/configfile.h new file mode 100644 index 0000000..04235e5 --- a/dev/null +++ b/configfile.h @@ -0,0 +1,8 @@ +#ifndef CONFIGFILE_H +#define CONFIGFILE_H + +typedef void (*configfile_value_fn)(const char *name, const char *value); + +extern int parse_configfile(const char *filename, configfile_value_fn fn); + +#endif /* CONFIGFILE_H */ @@ -1,41 +1,49 @@ /* html.c: helper functions for html output * * Copyright (C) 2006 Lars Hjemli * * Licensed under GNU General Public License v2 * (see COPYING for full license text) */ -#include "cgit.h" +#include <unistd.h> +#include <stdio.h> +#include <stdlib.h> +#include <stdarg.h> +#include <string.h> + +int htmlfd = STDOUT_FILENO; char *fmt(const char *format, ...) { static char buf[8][1024]; static int bufidx; int len; va_list args; bufidx++; bufidx &= 7; va_start(args, format); len = vsnprintf(buf[bufidx], sizeof(buf[bufidx]), format, args); va_end(args); - if (len>sizeof(buf[bufidx])) - die("[html.c] string truncated: %s", format); + if (len>sizeof(buf[bufidx])) { + fprintf(stderr, "[html.c] string truncated: %s\n", format); + exit(1); + } return buf[bufidx]; } void html(const char *txt) { write(htmlfd, txt, strlen(txt)); } void htmlf(const char *format, ...) { static char buf[65536]; va_list args; va_start(args, format); vsnprintf(buf, sizeof(buf), format, args); va_end(args); @@ -137,48 +145,97 @@ void html_link_open(char *url, char *title, char *class) html_attr(title); } if (class) { html("' class='"); html_attr(class); } html("'>"); } void html_link_close(void) { html("</a>"); } void html_fileperm(unsigned short mode) { - htmlf("%c%c%c", (mode & 4 ? 'r' : '-'), + htmlf("%c%c%c", (mode & 4 ? 'r' : '-'), (mode & 2 ? 'w' : '-'), (mode & 1 ? 'x' : '-')); } -void html_filemode(unsigned short mode) -{ - if (S_ISDIR(mode)) - html("d"); - else if (S_ISLNK(mode)) - html("l"); - else if (S_ISGITLINK(mode)) - html("m"); - else - html("-"); - html_fileperm(mode >> 6); - html_fileperm(mode >> 3); - html_fileperm(mode); -} - int html_include(const char *filename) { FILE *f; char buf[4096]; size_t len; if (!(f = fopen(filename, "r"))) return -1; while((len = fread(buf, 1, 4096, f)) > 0) write(htmlfd, buf, len); fclose(f); return 0; } + +int hextoint(char c) +{ + if (c >= 'a' && c <= 'f') + return 10 + c - 'a'; + else if (c >= 'A' && c <= 'F') + return 10 + c - 'A'; + else if (c >= '0' && c <= '9') + return c - '0'; + else + return -1; +} + +char *convert_query_hexchar(char *txt) +{ + int d1, d2; + if (strlen(txt) < 3) { + *txt = '\0'; + return txt-1; + } + d1 = hextoint(*(txt+1)); + d2 = hextoint(*(txt+2)); + if (d1<0 || d2<0) { + strcpy(txt, txt+3); + return txt-1; + } else { + *txt = d1 * 16 + d2; + strcpy(txt+1, txt+3); + return txt; + } +} + +int http_parse_querystring(char *txt, void (*fn)(const char *name, const char *value)) +{ + char *t, *value = NULL, c; + + if (!txt) + return 0; + + t = txt = strdup(txt); + if (t == NULL) { + printf("Out of memory\n"); + exit(1); + } + while((c=*t) != '\0') { + if (c=='=') { + *t = '\0'; + value = t+1; + } else if (c=='+') { + *t = ' '; + } else if (c=='%') { + t = convert_query_hexchar(t); + } else if (c=='&') { + *t = '\0'; + (*fn)(txt, value); + txt = t+1; + value = NULL; + } + t++; + } + if (t!=txt) + (*fn)(txt, value); + return 0; +} @@ -0,0 +1,20 @@ +#ifndef HTML_H +#define HTML_H + +extern int htmlfd; + +extern void html(const char *txt); +extern void htmlf(const char *format,...); +extern void html_txt(char *txt); +extern void html_ntxt(int len, char *txt); +extern void html_attr(char *txt); +extern void html_hidden(char *name, char *value); +extern void html_option(char *value, char *text, char *selected_value); +extern void html_link_open(char *url, char *title, char *class); +extern void html_link_close(void); +extern void html_fileperm(unsigned short mode); +extern int html_include(const char *filename); + +extern int http_parse_querystring(char *txt, void (*fn)(const char *name, const char *value)); + +#endif /* HTML_H */ @@ -1,190 +1,66 @@ /* config.c: parsing of config files * * Copyright (C) 2006 Lars Hjemli * * Licensed under GNU General Public License v2 * (see COPYING for full license text) */ #include "cgit.h" -int next_char(FILE *f) -{ - int c = fgetc(f); - if (c=='\r') { - c = fgetc(f); - if (c!='\n') { - ungetc(c, f); - c = '\r'; - } - } - return c; -} - -void skip_line(FILE *f) -{ - int c; - - while((c=next_char(f)) && c!='\n' && c!=EOF) - ; -} - -int read_config_line(FILE *f, char *line, const char **value, int bufsize) -{ - int i = 0, isname = 0; - - *value = NULL; - while(i<bufsize-1) { - int c = next_char(f); - if (!isname && (c=='#' || c==';')) { - skip_line(f); - continue; - } - if (!isname && isspace(c)) - continue; - - if (c=='=' && !*value) { - line[i] = 0; - *value = &line[i+1]; - } else if (c=='\n' && !isname) { - i = 0; - continue; - } else if (c=='\n' || c==EOF) { - line[i] = 0; - break; - } else { - line[i]=c; - } - isname = 1; - i++; - } - line[i+1] = 0; - return i; -} - -int cgit_read_config(const char *filename, configfn fn) -{ - static int nesting; - int len; - char line[256]; - const char *value; - FILE *f; - - /* cancel deeply nested include-commands */ - if (nesting > 8) - return -1; - if (!(f = fopen(filename, "r"))) - return -1; - nesting++; - while((len = read_config_line(f, line, &value, sizeof(line))) > 0) - (*fn)(line, value); - nesting--; - fclose(f); - return 0; -} - -char *convert_query_hexchar(char *txt) -{ - int d1, d2; - if (strlen(txt) < 3) { - *txt = '\0'; - return txt-1; - } - d1 = hextoint(*(txt+1)); - d2 = hextoint(*(txt+2)); - if (d1<0 || d2<0) { - strcpy(txt, txt+3); - return txt-1; - } else { - *txt = d1 * 16 + d2; - strcpy(txt+1, txt+3); - return txt; - } -} - -int cgit_parse_query(char *txt, configfn fn) -{ - char *t, *value = NULL, c; - - if (!txt) - return 0; - - t = txt = xstrdup(txt); - - while((c=*t) != '\0') { - if (c=='=') { - *t = '\0'; - value = t+1; - } else if (c=='+') { - *t = ' '; - } else if (c=='%') { - t = convert_query_hexchar(t); - } else if (c=='&') { - *t = '\0'; - (*fn)(txt, value); - txt = t+1; - value = NULL; - } - t++; - } - if (t!=txt) - (*fn)(txt, value); - return 0; -} - /* * url syntax: [repo ['/' cmd [ '/' path]]] * repo: any valid repo url, may contain '/' * cmd: log | commit | diff | tree | view | blob | snapshot * path: any valid path, may contain '/' * */ void cgit_parse_url(const char *url) { char *cmd, *p; - cgit_repo = NULL; + ctx.repo = NULL; if (!url || url[0] == '\0') return; - cgit_repo = cgit_get_repoinfo(url); - if (cgit_repo) { - cgit_query_repo = cgit_repo->url; + ctx.repo = cgit_get_repoinfo(url); + if (ctx.repo) { + ctx.qry.repo = ctx.repo->url; return; } cmd = strchr(url, '/'); - while (!cgit_repo && cmd) { + while (!ctx.repo && cmd) { cmd[0] = '\0'; - cgit_repo = cgit_get_repoinfo(url); - if (cgit_repo == NULL) { + ctx.repo = cgit_get_repoinfo(url); + if (ctx.repo == NULL) { cmd[0] = '/'; cmd = strchr(cmd + 1, '/'); continue; } - cgit_query_repo = cgit_repo->url; + ctx.qry.repo = ctx.repo->url; p = strchr(cmd + 1, '/'); if (p) { p[0] = '\0'; if (p[1]) - cgit_query_path = trim_end(p + 1, '/'); + ctx.qry.path = trim_end(p + 1, '/'); } - cgit_cmd = cgit_get_cmd_index(cmd + 1); - cgit_query_page = xstrdup(cmd + 1); + if (cmd[1]) + ctx.qry.page = xstrdup(cmd + 1); return; } } char *substr(const char *head, const char *tail) { char *buf; buf = xmalloc(tail - head + 1); strncpy(buf, head, tail - head); buf[tail - head] = '\0'; return buf; } struct commitinfo *cgit_parse_commit(struct commit *commit) { @@ -1,311 +1,107 @@ /* shared.c: global vars + some callback functions * * Copyright (C) 2006 Lars Hjemli * * Licensed under GNU General Public License v2 * (see COPYING for full license text) */ #include "cgit.h" -struct repolist cgit_repolist; -struct repoinfo *cgit_repo; +struct cgit_repolist cgit_repolist; +struct cgit_context ctx; int cgit_cmd; -const char *cgit_version = CGIT_VERSION; - -char *cgit_root_title = "Git repository browser"; -char *cgit_css = "/cgit.css"; -char *cgit_logo = "/git-logo.png"; -char *cgit_index_header = NULL; -char *cgit_index_info = NULL; -char *cgit_logo_link = "http://www.kernel.org/pub/software/scm/git/docs/"; -char *cgit_module_link = "./?repo=%s&page=commit&id=%s"; -char *cgit_agefile = "info/web/last-modified"; -char *cgit_virtual_root = NULL; -char *cgit_script_name = CGIT_SCRIPT_NAME; -char *cgit_cache_root = CGIT_CACHE_ROOT; -char *cgit_repo_group = NULL; -char *cgit_robots = "index, nofollow"; -char *cgit_clone_prefix = NULL; - -int cgit_nocache = 0; -int cgit_snapshots = 0; -int cgit_enable_index_links = 0; -int cgit_enable_log_filecount = 0; -int cgit_enable_log_linecount = 0; -int cgit_max_lock_attempts = 5; -int cgit_cache_root_ttl = 5; -int cgit_cache_repo_ttl = 5; -int cgit_cache_dynamic_ttl = 5; -int cgit_cache_static_ttl = -1; -int cgit_cache_max_create_time = 5; -int cgit_summary_log = 0; -int cgit_summary_tags = 0; -int cgit_summary_branches = 0; -int cgit_renamelimit = -1; - -int cgit_max_msg_len = 60; -int cgit_max_repodesc_len = 60; -int cgit_max_commit_count = 50; - -int cgit_query_has_symref = 0; -int cgit_query_has_sha1 = 0; - -char *cgit_querystring = NULL; -char *cgit_query_repo = NULL; -char *cgit_query_page = NULL; -char *cgit_query_head = NULL; -char *cgit_query_search = NULL; -char *cgit_query_grep = NULL; -char *cgit_query_sha1 = NULL; -char *cgit_query_sha2 = NULL; -char *cgit_query_path = NULL; -char *cgit_query_name = NULL; -int cgit_query_ofs = 0; - -int htmlfd = 0; - - -int cgit_get_cmd_index(const char *cmd) -{ - static char *cmds[] = {"log", "commit", "diff", "tree", "blob", - "snapshot", "tag", "refs", "patch", NULL}; - int i; - - for(i = 0; cmds[i]; i++) - if (!strcmp(cmd, cmds[i])) - return i + 1; - return 0; -} - int chk_zero(int result, char *msg) { if (result != 0) die("%s: %s", msg, strerror(errno)); return result; } int chk_positive(int result, char *msg) { if (result <= 0) die("%s: %s", msg, strerror(errno)); return result; } int chk_non_negative(int result, char *msg) { if (result < 0) die("%s: %s",msg, strerror(errno)); return result; } -struct repoinfo *add_repo(const char *url) +struct cgit_repo *cgit_add_repo(const char *url) { - struct repoinfo *ret; + struct cgit_repo *ret; if (++cgit_repolist.count > cgit_repolist.length) { if (cgit_repolist.length == 0) cgit_repolist.length = 8; else cgit_repolist.length *= 2; cgit_repolist.repos = xrealloc(cgit_repolist.repos, cgit_repolist.length * - sizeof(struct repoinfo)); + sizeof(struct cgit_repo)); } ret = &cgit_repolist.repos[cgit_repolist.count-1]; ret->url = trim_end(url, '/'); ret->name = ret->url; ret->path = NULL; ret->desc = "[no description]"; ret->owner = NULL; - ret->group = cgit_repo_group; + ret->group = ctx.cfg.repo_group; ret->defbranch = "master"; - ret->snapshots = cgit_snapshots; - ret->enable_log_filecount = cgit_enable_log_filecount; - ret->enable_log_linecount = cgit_enable_log_linecount; - ret->module_link = cgit_module_link; + ret->snapshots = ctx.cfg.snapshots; + ret->enable_log_filecount = ctx.cfg.enable_log_filecount; + ret->enable_log_linecount = ctx.cfg.enable_log_linecount; + ret->module_link = ctx.cfg.module_link; ret->readme = NULL; return ret; } -struct repoinfo *cgit_get_repoinfo(const char *url) +struct cgit_repo *cgit_get_repoinfo(const char *url) { int i; - struct repoinfo *repo; + struct cgit_repo *repo; for (i=0; i<cgit_repolist.count; i++) { repo = &cgit_repolist.repos[i]; if (!strcmp(repo->url, url)) return repo; } return NULL; } -void cgit_global_config_cb(const char *name, const char *value) -{ - if (!strcmp(name, "root-title")) - cgit_root_title = xstrdup(value); - else if (!strcmp(name, "css")) - cgit_css = xstrdup(value); - else if (!strcmp(name, "logo")) - cgit_logo = xstrdup(value); - else if (!strcmp(name, "index-header")) - cgit_index_header = xstrdup(value); - else if (!strcmp(name, "index-info")) - cgit_index_info = xstrdup(value); - else if (!strcmp(name, "logo-link")) - cgit_logo_link = xstrdup(value); - else if (!strcmp(name, "module-link")) - cgit_module_link = xstrdup(value); - else if (!strcmp(name, "virtual-root")) { - cgit_virtual_root = trim_end(value, '/'); - if (!cgit_virtual_root && (!strcmp(value, "/"))) - cgit_virtual_root = ""; - } else if (!strcmp(name, "nocache")) - cgit_nocache = atoi(value); - else if (!strcmp(name, "snapshots")) - cgit_snapshots = cgit_parse_snapshots_mask(value); - else if (!strcmp(name, "enable-index-links")) - cgit_enable_index_links = atoi(value); - else if (!strcmp(name, "enable-log-filecount")) - cgit_enable_log_filecount = atoi(value); - else if (!strcmp(name, "enable-log-linecount")) - cgit_enable_log_linecount = atoi(value); - else if (!strcmp(name, "cache-root")) - cgit_cache_root = xstrdup(value); - else if (!strcmp(name, "cache-root-ttl")) - cgit_cache_root_ttl = atoi(value); - else if (!strcmp(name, "cache-repo-ttl")) - cgit_cache_repo_ttl = atoi(value); - else if (!strcmp(name, "cache-static-ttl")) - cgit_cache_static_ttl = atoi(value); - else if (!strcmp(name, "cache-dynamic-ttl")) - cgit_cache_dynamic_ttl = atoi(value); - else if (!strcmp(name, "max-message-length")) - cgit_max_msg_len = atoi(value); - else if (!strcmp(name, "max-repodesc-length")) - cgit_max_repodesc_len = atoi(value); - else if (!strcmp(name, "max-commit-count")) - cgit_max_commit_count = atoi(value); - else if (!strcmp(name, "summary-log")) - cgit_summary_log = atoi(value); - else if (!strcmp(name, "summary-branches")) - cgit_summary_branches = atoi(value); - else if (!strcmp(name, "summary-tags")) - cgit_summary_tags = atoi(value); - else if (!strcmp(name, "agefile")) - cgit_agefile = xstrdup(value); - else if (!strcmp(name, "renamelimit")) - cgit_renamelimit = atoi(value); - else if (!strcmp(name, "robots")) - cgit_robots = xstrdup(value); - else if (!strcmp(name, "clone-prefix")) - cgit_clone_prefix = xstrdup(value); - else if (!strcmp(name, "repo.group")) - cgit_repo_group = xstrdup(value); - else if (!strcmp(name, "repo.url")) - cgit_repo = add_repo(value); - else if (!strcmp(name, "repo.name")) - cgit_repo->name = xstrdup(value); - else if (cgit_repo && !strcmp(name, "repo.path")) - cgit_repo->path = trim_end(value, '/'); - else if (cgit_repo && !strcmp(name, "repo.clone-url")) - cgit_repo->clone_url = xstrdup(value); - else if (cgit_repo && !strcmp(name, "repo.desc")) - cgit_repo->desc = xstrdup(value); - else if (cgit_repo && !strcmp(name, "repo.owner")) - cgit_repo->owner = xstrdup(value); - else if (cgit_repo && !strcmp(name, "repo.defbranch")) - cgit_repo->defbranch = xstrdup(value); - else if (cgit_repo && !strcmp(name, "repo.snapshots")) - cgit_repo->snapshots = cgit_snapshots & cgit_parse_snapshots_mask(value); /* XXX: &? */ - else if (cgit_repo && !strcmp(name, "repo.enable-log-filecount")) - cgit_repo->enable_log_filecount = cgit_enable_log_filecount * atoi(value); - else if (cgit_repo && !strcmp(name, "repo.enable-log-linecount")) - cgit_repo->enable_log_linecount = cgit_enable_log_linecount * atoi(value); - else if (cgit_repo && !strcmp(name, "repo.module-link")) - cgit_repo->module_link= xstrdup(value); - else if (cgit_repo && !strcmp(name, "repo.readme") && value != NULL) { - if (*value == '/') - cgit_repo->readme = xstrdup(value); - else - cgit_repo->readme = xstrdup(fmt("%s/%s", cgit_repo->path, value)); - } else if (!strcmp(name, "include")) - cgit_read_config(value, cgit_global_config_cb); -} - -void cgit_querystring_cb(const char *name, const char *value) -{ - if (!strcmp(name,"r")) { - cgit_query_repo = xstrdup(value); - cgit_repo = cgit_get_repoinfo(value); - } else if (!strcmp(name, "p")) { - cgit_query_page = xstrdup(value); - cgit_cmd = cgit_get_cmd_index(value); - } else if (!strcmp(name, "url")) { - cgit_parse_url(value); - } else if (!strcmp(name, "qt")) { - cgit_query_grep = xstrdup(value); - } else if (!strcmp(name, "q")) { - cgit_query_search = xstrdup(value); - } else if (!strcmp(name, "h")) { - cgit_query_head = xstrdup(value); - cgit_query_has_symref = 1; - } else if (!strcmp(name, "id")) { - cgit_query_sha1 = xstrdup(value); - cgit_query_has_sha1 = 1; - } else if (!strcmp(name, "id2")) { - cgit_query_sha2 = xstrdup(value); - cgit_query_has_sha1 = 1; - } else if (!strcmp(name, "ofs")) { - cgit_query_ofs = atoi(value); - } else if (!strcmp(name, "path")) { - cgit_query_path = trim_end(value, '/'); - } else if (!strcmp(name, "name")) { - cgit_query_name = xstrdup(value); - } -} - void *cgit_free_commitinfo(struct commitinfo *info) { free(info->author); free(info->author_email); free(info->committer); free(info->committer_email); free(info->subject); free(info->msg); free(info->msg_encoding); free(info); return NULL; } -int hextoint(char c) -{ - if (c >= 'a' && c <= 'f') - return 10 + c - 'a'; - else if (c >= 'A' && c <= 'F') - return 10 + c - 'A'; - else if (c >= '0' && c <= '9') - return c - '0'; - else - return -1; -} - char *trim_end(const char *str, char c) { int len; char *s, *t; if (str == NULL) return NULL; t = (char *)str; len = strlen(t); while(len > 0 && t[len - 1] == c) len--; if (len == 0) return NULL; c = t[len]; @@ -478,44 +274,71 @@ int cgit_diff_files(const unsigned char *old_sha1, emit_cb.priv = fn; xdl_diff(&file1, &file2, &diff_params, &emit_params, &emit_cb); return 0; } void cgit_diff_tree(const unsigned char *old_sha1, const unsigned char *new_sha1, filepair_fn fn, const char *prefix) { struct diff_options opt; int ret; int prefixlen; diff_setup(&opt); opt.output_format = DIFF_FORMAT_CALLBACK; opt.detect_rename = 1; - opt.rename_limit = cgit_renamelimit; + opt.rename_limit = ctx.cfg.renamelimit; DIFF_OPT_SET(&opt, RECURSIVE); opt.format_callback = cgit_diff_tree_cb; opt.format_callback_data = fn; if (prefix) { opt.nr_paths = 1; opt.paths = &prefix; prefixlen = strlen(prefix); opt.pathlens = &prefixlen; } diff_setup_done(&opt); if (old_sha1 && !is_null_sha1(old_sha1)) ret = diff_tree_sha1(old_sha1, new_sha1, "", &opt); else ret = diff_root_tree_sha1(new_sha1, "", &opt); diffcore_std(&opt); diff_flush(&opt); } void cgit_diff_commit(struct commit *commit, filepair_fn fn) { unsigned char *old_sha1 = NULL; if (commit->parents) old_sha1 = commit->parents->item->object.sha1; cgit_diff_tree(old_sha1, commit->object.sha1, fn, NULL); } + +int cgit_parse_snapshots_mask(const char *str) +{ + const struct cgit_snapshot_format *f; + static const char *delim = " \t,:/|;"; + int tl, sl, rv = 0; + + /* favor legacy setting */ + if(atoi(str)) + return 1; + for(;;) { + str += strspn(str,delim); + tl = strcspn(str,delim); + if (!tl) + break; + for (f = cgit_snapshot_formats; f->suffix; f++) { + sl = strlen(f->suffix); + if((tl == sl && !strncmp(f->suffix, str, tl)) || + (tl == sl-1 && !strncmp(f->suffix+1, str, tl-1))) { + rv |= f->bit; + break; + } + } + str += tl; + } + return rv; +} @@ -1,31 +1,43 @@ +/* ui-blob.c: show blob content + * + * Copyright (C) 2008 Lars Hjemli + * + * Licensed under GNU General Public License v2 + * (see COPYING for full license text) + */ + #include "cgit.h" +#include "html.h" +#include "ui-shared.h" -void cgit_print_blob(struct cacheitem *item, const char *hex, char *path) +void cgit_print_blob(const char *hex, char *path) { unsigned char sha1[20]; enum object_type type; unsigned char *buf; unsigned long size; if (get_sha1_hex(hex, sha1)){ cgit_print_error(fmt("Bad hex value: %s", hex)); return; } type = sha1_object_info(sha1, &size); if (type == OBJ_BAD) { cgit_print_error(fmt("Bad object name: %s", hex)); return; } buf = read_sha1_file(sha1, &type, &size); if (!buf) { cgit_print_error(fmt("Error reading object %s", hex)); return; } buf[size] = '\0'; - cgit_print_snapshot_start("text/plain", path, item); + ctx.page.mimetype = "text/plain"; + ctx.page.filename = path; + cgit_print_http_headers(&ctx); write(htmlfd, buf, size); } diff --git a/ui-blob.h b/ui-blob.h new file mode 100644 index 0000000..5a920a8 --- a/dev/null +++ b/ui-blob.h @@ -0,0 +1,6 @@ +#ifndef UI_BLOB_H +#define UI_BLOB_H + +extern void cgit_print_blob(const char *hex, char *path); + +#endif /* UI_BLOB_H */ diff --git a/ui-commit.c b/ui-commit.c index bd55a33..8019e36 100644 --- a/ui-commit.c +++ b/ui-commit.c @@ -1,25 +1,27 @@ /* ui-commit.c: generate commit view * * Copyright (C) 2006 Lars Hjemli * * Licensed under GNU General Public License v2 * (see COPYING for full license text) */ #include "cgit.h" +#include "html.h" +#include "ui-shared.h" static int files, slots; static int total_adds, total_rems, max_changes; static int lines_added, lines_removed; static char *curr_rev; static struct fileinfo { char status; unsigned char old_sha1[20]; unsigned char new_sha1[20]; unsigned short old_mode; unsigned short new_mode; char *old_path; char *new_path; unsigned int added; unsigned int removed; @@ -49,46 +51,46 @@ void print_fileinfo(struct fileinfo *info) case DIFF_STATUS_TYPE_CHANGED: class = "typ"; break; case DIFF_STATUS_UNKNOWN: class = "unk"; break; case DIFF_STATUS_UNMERGED: class = "stg"; break; default: die("bug: unhandled diff status %c", info->status); } html("<tr>"); htmlf("<td class='mode'>"); if (is_null_sha1(info->new_sha1)) { - html_filemode(info->old_mode); + cgit_print_filemode(info->old_mode); } else { - html_filemode(info->new_mode); + cgit_print_filemode(info->new_mode); } if (info->old_mode != info->new_mode && !is_null_sha1(info->old_sha1) && !is_null_sha1(info->new_sha1)) { html("<span class='modechange'>["); - html_filemode(info->old_mode); + cgit_print_filemode(info->old_mode); html("]</span>"); } htmlf("</td><td class='%s'>", class); - cgit_diff_link(info->new_path, NULL, NULL, cgit_query_head, curr_rev, + cgit_diff_link(info->new_path, NULL, NULL, ctx.qry.head, curr_rev, NULL, info->new_path); if (info->status == DIFF_STATUS_COPIED || info->status == DIFF_STATUS_RENAMED) htmlf(" (%s from %s)", info->status == DIFF_STATUS_COPIED ? "copied" : "renamed", info->old_path); html("</td><td class='right'>"); htmlf("%d", info->added + info->removed); html("</td><td class='graph'>"); htmlf("<table summary='file diffstat' width='%d%%'><tr>", (max_changes > 100 ? 100 : max_changes)); htmlf("<td class='add' style='width: %.1f%%;'/>", info->added * 100.0 / max_changes); htmlf("<td class='rem' style='width: %.1f%%;'/>", info->removed * 100.0 / max_changes); htmlf("<td class='none' style='width: %.1f%%;'/>", (max_changes - info->removed - info->added) * 100.0 / max_changes); html("</tr></table></td></tr>\n"); @@ -130,97 +132,97 @@ void inspect_filepair(struct diff_filepair *pair) max_changes = lines_added + lines_removed; total_adds += lines_added; total_rems += lines_removed; } void cgit_print_commit(char *hex) { struct commit *commit, *parent; struct commitinfo *info; struct commit_list *p; unsigned char sha1[20]; char *tmp; int i; if (!hex) - hex = cgit_query_head; + hex = ctx.qry.head; curr_rev = hex; if (get_sha1(hex, sha1)) { cgit_print_error(fmt("Bad object id: %s", hex)); return; } commit = lookup_commit_reference(sha1); if (!commit) { cgit_print_error(fmt("Bad commit reference: %s", hex)); return; } info = cgit_parse_commit(commit); html("<table summary='commit info' class='commit-info'>\n"); html("<tr><th>author</th><td>"); html_txt(info->author); html(" "); html_txt(info->author_email); html("</td><td class='right'>"); cgit_print_date(info->author_date, FMT_LONGDATE); html("</td></tr>\n"); html("<tr><th>committer</th><td>"); html_txt(info->committer); html(" "); html_txt(info->committer_email); html("</td><td class='right'>"); cgit_print_date(info->committer_date, FMT_LONGDATE); html("</td></tr>\n"); html("<tr><th>tree</th><td colspan='2' class='sha1'>"); tmp = xstrdup(hex); cgit_tree_link(sha1_to_hex(commit->tree->object.sha1), NULL, NULL, - cgit_query_head, tmp, NULL); + ctx.qry.head, tmp, NULL); html("</td></tr>\n"); for (p = commit->parents; p ; p = p->next) { parent = lookup_commit_reference(p->item->object.sha1); if (!parent) { html("<tr><td colspan='3'>"); cgit_print_error("Error reading parent commit"); html("</td></tr>"); continue; } html("<tr><th>parent</th>" "<td colspan='2' class='sha1'>"); cgit_commit_link(sha1_to_hex(p->item->object.sha1), NULL, NULL, - cgit_query_head, sha1_to_hex(p->item->object.sha1)); + ctx.qry.head, sha1_to_hex(p->item->object.sha1)); html(" ("); - cgit_diff_link("diff", NULL, NULL, cgit_query_head, hex, + cgit_diff_link("diff", NULL, NULL, ctx.qry.head, hex, sha1_to_hex(p->item->object.sha1), NULL); html(")</td></tr>"); } - if (cgit_repo->snapshots) { + if (ctx.repo->snapshots) { html("<tr><th>download</th><td colspan='2' class='sha1'>"); - cgit_print_snapshot_links(cgit_query_repo, cgit_query_head, - hex, cgit_repo->snapshots); + cgit_print_snapshot_links(ctx.qry.repo, ctx.qry.head, + hex, ctx.repo->snapshots); html("</td></tr>"); } html("</table>\n"); html("<div class='commit-subject'>"); html_txt(info->subject); html("</div>"); html("<div class='commit-msg'>"); html_txt(info->msg); html("</div>"); if (!(commit->parents && commit->parents->next && commit->parents->next->next)) { html("<div class='diffstat-header'>Diffstat</div>"); html("<table summary='diffstat' class='diffstat'>"); max_changes = 0; cgit_diff_commit(commit, inspect_filepair); for(i = 0; i<files; i++) print_fileinfo(&items[i]); html("</table>"); html("<div class='diffstat-summary'>"); htmlf("%d files changed, %d insertions, %d deletions (", files, total_adds, total_rems); - cgit_diff_link("show diff", NULL, NULL, cgit_query_head, hex, + cgit_diff_link("show diff", NULL, NULL, ctx.qry.head, hex, NULL, NULL); html(")</div>"); } cgit_free_commitinfo(info); } diff --git a/ui-commit.h b/ui-commit.h new file mode 100644 index 0000000..40bcb31 --- a/dev/null +++ b/ui-commit.h @@ -0,0 +1,6 @@ +#ifndef UI_COMMIT_H +#define UI_COMMIT_H + +extern void cgit_print_commit(char *hex); + +#endif /* UI_COMMIT_H */ @@ -1,26 +1,27 @@ /* ui-diff.c: show diff between two blobs * * Copyright (C) 2006 Lars Hjemli * * Licensed under GNU General Public License v2 * (see COPYING for full license text) */ #include "cgit.h" - +#include "html.h" +#include "ui-shared.h" unsigned char old_rev_sha1[20]; unsigned char new_rev_sha1[20]; /* * print a single line returned from xdiff */ static void print_line(char *line, int len) { char *class = "ctx"; char c = line[len-1]; if (line[0] == '+') class = "add"; else if (line[0] == '-') class = "del"; @@ -58,69 +59,69 @@ static void header(unsigned char *sha1, char *path1, int mode1, if (mode2 == 0) htmlf("<br/>deleted file mode %.6o", mode1); if (!subproject) { abbrev1 = xstrdup(find_unique_abbrev(sha1, DEFAULT_ABBREV)); abbrev2 = xstrdup(find_unique_abbrev(sha2, DEFAULT_ABBREV)); htmlf("<br/>index %s..%s", abbrev1, abbrev2); free(abbrev1); free(abbrev2); if (mode1 != 0 && mode2 != 0) { htmlf(" %.6o", mode1); if (mode2 != mode1) htmlf("..%.6o", mode2); } html("<br/>--- a/"); if (mode1 != 0) - cgit_tree_link(path1, NULL, NULL, cgit_query_head, + cgit_tree_link(path1, NULL, NULL, ctx.qry.head, sha1_to_hex(old_rev_sha1), path1); else html_txt(path1); html("<br/>+++ b/"); if (mode2 != 0) - cgit_tree_link(path2, NULL, NULL, cgit_query_head, + cgit_tree_link(path2, NULL, NULL, ctx.qry.head, sha1_to_hex(new_rev_sha1), path2); else html_txt(path2); } html("</div>"); } static void filepair_cb(struct diff_filepair *pair) { header(pair->one->sha1, pair->one->path, pair->one->mode, pair->two->sha1, pair->two->path, pair->two->mode); if (S_ISGITLINK(pair->one->mode) || S_ISGITLINK(pair->two->mode)) { if (S_ISGITLINK(pair->one->mode)) print_line(fmt("-Subproject %s", sha1_to_hex(pair->one->sha1)), 52); if (S_ISGITLINK(pair->two->mode)) print_line(fmt("+Subproject %s", sha1_to_hex(pair->two->sha1)), 52); return; } if (cgit_diff_files(pair->one->sha1, pair->two->sha1, print_line)) cgit_print_error("Error running diff"); } void cgit_print_diff(const char *new_rev, const char *old_rev, const char *prefix) { enum object_type type; unsigned long size; struct commit *commit, *commit2; if (!new_rev) - new_rev = cgit_query_head; + new_rev = ctx.qry.head; get_sha1(new_rev, new_rev_sha1); type = sha1_object_info(new_rev_sha1, &size); if (type == OBJ_BAD) { cgit_print_error(fmt("Bad object name: %s", new_rev)); return; } if (type != OBJ_COMMIT) { cgit_print_error(fmt("Unhandled object type: %s", typename(type))); return; } commit = lookup_commit_reference(new_rev_sha1); if (!commit || parse_commit(commit)) cgit_print_error(fmt("Bad commit: %s", sha1_to_hex(new_rev_sha1))); diff --git a/ui-diff.h b/ui-diff.h new file mode 100644 index 0000000..2307322 --- a/dev/null +++ b/ui-diff.h @@ -0,0 +1,7 @@ +#ifndef UI_DIFF_H +#define UI_DIFF_H + +extern void cgit_print_diff(const char *new_hex, const char *old_hex, + const char *prefix); + +#endif /* UI_DIFF_H */ @@ -1,140 +1,142 @@ /* ui-log.c: functions for log output * * Copyright (C) 2006 Lars Hjemli * * Licensed under GNU General Public License v2 * (see COPYING for full license text) */ #include "cgit.h" +#include "html.h" +#include "ui-shared.h" int files, add_lines, rem_lines; void count_lines(char *line, int size) { if (size <= 0) return; if (line[0] == '+') add_lines++; else if (line[0] == '-') rem_lines++; } void inspect_files(struct diff_filepair *pair) { files++; - if (cgit_repo->enable_log_linecount) + if (ctx.repo->enable_log_linecount) cgit_diff_files(pair->one->sha1, pair->two->sha1, count_lines); } void print_commit(struct commit *commit) { struct commitinfo *info; info = cgit_parse_commit(commit); html("<tr><td>"); cgit_print_age(commit->date, TM_WEEK * 2, FMT_SHORTDATE); html("</td><td>"); - cgit_commit_link(info->subject, NULL, NULL, cgit_query_head, + cgit_commit_link(info->subject, NULL, NULL, ctx.qry.head, sha1_to_hex(commit->object.sha1)); - if (cgit_repo->enable_log_filecount) { + if (ctx.repo->enable_log_filecount) { files = 0; add_lines = 0; rem_lines = 0; cgit_diff_commit(commit, inspect_files); html("</td><td class='right'>"); htmlf("%d", files); - if (cgit_repo->enable_log_linecount) { + if (ctx.repo->enable_log_linecount) { html("</td><td class='right'>"); htmlf("-%d/+%d", rem_lines, add_lines); } } html("</td><td>"); html_txt(info->author); html("</td></tr>\n"); cgit_free_commitinfo(info); } void cgit_print_log(const char *tip, int ofs, int cnt, char *grep, char *pattern, char *path, int pager) { struct rev_info rev; struct commit *commit; const char *argv[] = {NULL, tip, NULL, NULL, NULL}; int argc = 2; int i; if (!tip) - argv[1] = cgit_query_head; + argv[1] = ctx.qry.head; if (grep && pattern && (!strcmp(grep, "grep") || !strcmp(grep, "author") || !strcmp(grep, "committer"))) argv[argc++] = fmt("--%s=%s", grep, pattern); if (path) { argv[argc++] = "--"; argv[argc++] = path; } init_revisions(&rev, NULL); rev.abbrev = DEFAULT_ABBREV; rev.commit_format = CMIT_FMT_DEFAULT; rev.verbose_header = 1; rev.show_root_diff = 0; setup_revisions(argc, argv, &rev, NULL); if (rev.grep_filter) { rev.grep_filter->regflags |= REG_ICASE; compile_grep_patterns(rev.grep_filter); } prepare_revision_walk(&rev); html("<table summary='log' class='list nowrap'>"); html("<tr class='nohover'><th class='left'>Age</th>" "<th class='left'>Message</th>"); - if (cgit_repo->enable_log_filecount) { + if (ctx.repo->enable_log_filecount) { html("<th class='right'>Files</th>"); - if (cgit_repo->enable_log_linecount) + if (ctx.repo->enable_log_linecount) html("<th class='right'>Lines</th>"); } html("<th class='left'>Author</th></tr>\n"); if (ofs<0) ofs = 0; for (i = 0; i < ofs && (commit = get_revision(&rev)) != NULL; i++) { free(commit->buffer); commit->buffer = NULL; free_commit_list(commit->parents); commit->parents = NULL; } for (i = 0; i < cnt && (commit = get_revision(&rev)) != NULL; i++) { print_commit(commit); free(commit->buffer); commit->buffer = NULL; free_commit_list(commit->parents); commit->parents = NULL; } html("</table>\n"); if (pager) { html("<div class='pager'>"); if (ofs > 0) { - cgit_log_link("[prev]", NULL, NULL, cgit_query_head, - cgit_query_sha1, cgit_query_path, - ofs - cnt, cgit_query_grep, - cgit_query_search); + cgit_log_link("[prev]", NULL, NULL, ctx.qry.head, + ctx.qry.sha1, ctx.qry.path, + ofs - cnt, ctx.qry.grep, + ctx.qry.search); html(" "); } if ((commit = get_revision(&rev)) != NULL) { - cgit_log_link("[next]", NULL, NULL, cgit_query_head, - cgit_query_sha1, cgit_query_path, - ofs + cnt, cgit_query_grep, - cgit_query_search); + cgit_log_link("[next]", NULL, NULL, ctx.qry.head, + ctx.qry.sha1, ctx.qry.path, + ofs + cnt, ctx.qry.grep, + ctx.qry.search); } html("</div>"); } } diff --git a/ui-log.h b/ui-log.h new file mode 100644 index 0000000..877e40e --- a/dev/null +++ b/ui-log.h @@ -0,0 +1,7 @@ +#ifndef UI_LOG_H +#define UI_LOG_H + +extern void cgit_print_log(const char *tip, int ofs, int cnt, char *grep, + char *pattern, char *path, int pager); + +#endif /* UI_LOG_H */ @@ -1,25 +1,27 @@ /* ui-patch.c: generate patch view * * Copyright (C) 2007 Lars Hjemli * * Licensed under GNU General Public License v2 * (see COPYING for full license text) */ #include "cgit.h" +#include "html.h" +#include "ui-shared.h" static void print_line(char *line, int len) { char c = line[len-1]; line[len-1] = '\0'; htmlf("%s\n", line); line[len-1] = c; } static void header(unsigned char *sha1, char *path1, int mode1, unsigned char *sha2, char *path2, int mode2) { char *abbrev1, *abbrev2; int subproject; @@ -55,60 +57,62 @@ static void header(unsigned char *sha1, char *path1, int mode1, static void filepair_cb(struct diff_filepair *pair) { header(pair->one->sha1, pair->one->path, pair->one->mode, pair->two->sha1, pair->two->path, pair->two->mode); if (S_ISGITLINK(pair->one->mode) || S_ISGITLINK(pair->two->mode)) { if (S_ISGITLINK(pair->one->mode)) print_line(fmt("-Subproject %s", sha1_to_hex(pair->one->sha1)), 52); if (S_ISGITLINK(pair->two->mode)) print_line(fmt("+Subproject %s", sha1_to_hex(pair->two->sha1)), 52); return; } if (cgit_diff_files(pair->one->sha1, pair->two->sha1, print_line)) html("Error running diff"); } -void cgit_print_patch(char *hex, struct cacheitem *item) +void cgit_print_patch(char *hex) { struct commit *commit; struct commitinfo *info; unsigned char sha1[20], old_sha1[20]; char *patchname; if (!hex) - hex = cgit_query_head; + hex = ctx.qry.head; if (get_sha1(hex, sha1)) { cgit_print_error(fmt("Bad object id: %s", hex)); return; } commit = lookup_commit_reference(sha1); if (!commit) { cgit_print_error(fmt("Bad commit reference: %s", hex)); return; } info = cgit_parse_commit(commit); if (commit->parents && commit->parents->item) hashcpy(old_sha1, commit->parents->item->object.sha1); else hashclr(old_sha1); patchname = fmt("%s.patch", sha1_to_hex(sha1)); - cgit_print_snapshot_start("text/plain", patchname, item); + ctx.page.mimetype = "text/plain"; + ctx.page.filename = patchname; + cgit_print_http_headers(&ctx); htmlf("From %s Mon Sep 17 00:00:00 2001\n", sha1_to_hex(sha1)); htmlf("From: %s%s\n", info->author, info->author_email); html("Date: "); cgit_print_date(info->author_date, "%a, %d %b %Y %H:%M:%S %z%n"); htmlf("Subject: %s\n\n", info->subject); if (info->msg && *info->msg) { htmlf("%s", info->msg); if (info->msg[strlen(info->msg) - 1] != '\n') html("\n"); } html("---\n"); cgit_diff_tree(old_sha1, sha1, filepair_cb, NULL); html("--\n"); htmlf("cgit %s\n", CGIT_VERSION); cgit_free_commitinfo(info); } diff --git a/ui-patch.h b/ui-patch.h new file mode 100644 index 0000000..9f68212 --- a/dev/null +++ b/ui-patch.h @@ -0,0 +1,6 @@ +#ifndef UI_PATCH_H +#define UI_PATCH_H + +extern void cgit_print_patch(char *hex); + +#endif /* UI_PATCH_H */ @@ -1,30 +1,201 @@ /* ui-refs.c: browse symbolic refs * * Copyright (C) 2006 Lars Hjemli * * Licensed under GNU General Public License v2 * (see COPYING for full license text) */ #include "cgit.h" +#include "html.h" +#include "ui-shared.h" +static int header; +static int cmp_age(int age1, int age2) +{ + if (age1 != 0 && age2 != 0) + return age2 - age1; + + if (age1 == 0 && age2 == 0) + return 0; + + if (age1 == 0) + return +1; + + return -1; +} + +static int cmp_ref_name(const void *a, const void *b) +{ + struct refinfo *r1 = *(struct refinfo **)a; + struct refinfo *r2 = *(struct refinfo **)b; + + return strcmp(r1->refname, r2->refname); +} + +static int cmp_branch_age(const void *a, const void *b) +{ + struct refinfo *r1 = *(struct refinfo **)a; + struct refinfo *r2 = *(struct refinfo **)b; + + return cmp_age(r1->commit->committer_date, r2->commit->committer_date); +} + +static int cmp_tag_age(const void *a, const void *b) +{ + struct refinfo *r1 = *(struct refinfo **)a; + struct refinfo *r2 = *(struct refinfo **)b; + + return cmp_age(r1->tag->tagger_date, r2->tag->tagger_date); +} + +static int print_branch(struct refinfo *ref) +{ + struct commitinfo *info = ref->commit; + char *name = (char *)ref->refname; + + if (!info) + return 1; + html("<tr><td>"); + cgit_log_link(name, NULL, NULL, name, NULL, NULL, 0, NULL, NULL); + html("</td><td>"); + + if (ref->object->type == OBJ_COMMIT) { + cgit_print_age(info->commit->date, -1, NULL); + html("</td><td>"); + html_txt(info->author); + html("</td><td>"); + cgit_commit_link(info->subject, NULL, NULL, name, NULL); + } else { + html("</td><td></td><td>"); + cgit_object_link(ref->object); + } + html("</td></tr>\n"); + return 0; +} + +static void print_tag_header() +{ + html("<tr class='nohover'><th class='left'>Tag</th>" + "<th class='left'>Age</th>" + "<th class='left'>Author</th>" + "<th class='left'>Reference</th></tr>\n"); + header = 1; +} + +static int print_tag(struct refinfo *ref) +{ + struct tag *tag; + struct taginfo *info; + char *url, *name = (char *)ref->refname; + + if (ref->object->type == OBJ_TAG) { + tag = (struct tag *)ref->object; + info = ref->tag; + if (!tag || !info) + return 1; + html("<tr><td>"); + url = cgit_pageurl(ctx.qry.repo, "tag", + fmt("id=%s", name)); + html_link_open(url, NULL, NULL); + html_txt(name); + html_link_close(); + html("</td><td>"); + if (info->tagger_date > 0) + cgit_print_age(info->tagger_date, -1, NULL); + html("</td><td>"); + if (info->tagger) + html(info->tagger); + html("</td><td>"); + cgit_object_link(tag->tagged); + html("</td></tr>\n"); + } else { + if (!header) + print_tag_header(); + html("<tr><td>"); + html_txt(name); + html("</td><td colspan='2'/><td>"); + cgit_object_link(ref->object); + html("</td></tr>\n"); + } + return 0; +} + +static void print_refs_link(char *path) +{ + html("<tr class='nohover'><td colspan='4'>"); + cgit_refs_link("[...]", NULL, NULL, ctx.qry.head, NULL, path); + html("</td></tr>"); +} + +void cgit_print_branches(int maxcount) +{ + struct reflist list; + int i; + html("<tr class='nohover'><th class='left'>Branch</th>" + "<th class='left'>Idle</th>" + "<th class='left'>Author</th>" + "<th class='left'>Head commit</th></tr>\n"); + + list.refs = NULL; + list.alloc = list.count = 0; + for_each_branch_ref(cgit_refs_cb, &list); + + if (maxcount == 0 || maxcount > list.count) + maxcount = list.count; + + if (maxcount < list.count) { + qsort(list.refs, list.count, sizeof(*list.refs), cmp_branch_age); + qsort(list.refs, maxcount, sizeof(*list.refs), cmp_ref_name); + } + + for(i=0; i<maxcount; i++) + print_branch(list.refs[i]); + + if (maxcount < list.count) + print_refs_link("heads"); +} + +void cgit_print_tags(int maxcount) +{ + struct reflist list; + int i; + + header = 0; + list.refs = NULL; + list.alloc = list.count = 0; + for_each_tag_ref(cgit_refs_cb, &list); + if (list.count == 0) + return; + qsort(list.refs, list.count, sizeof(*list.refs), cmp_tag_age); + if (!maxcount) + maxcount = list.count; + else if (maxcount > list.count) + maxcount = list.count; + print_tag_header(); + for(i=0; i<maxcount; i++) + print_tag(list.refs[i]); + + if (maxcount < list.count) + print_refs_link("tags"); +} void cgit_print_refs() { html("<table class='list nowrap'>"); - if (cgit_query_path && !strncmp(cgit_query_path, "heads", 5)) + if (ctx.qry.path && !strncmp(ctx.qry.path, "heads", 5)) cgit_print_branches(0); - else if (cgit_query_path && !strncmp(cgit_query_path, "tags", 4)) + else if (ctx.qry.path && !strncmp(ctx.qry.path, "tags", 4)) cgit_print_tags(0); else { cgit_print_branches(0); html("<tr class='nohover'><td colspan='4'> </td></tr>"); cgit_print_tags(0); } html("</table>"); } diff --git a/ui-refs.h b/ui-refs.h new file mode 100644 index 0000000..b35c04a --- a/dev/null +++ b/ui-refs.h @@ -0,0 +1,8 @@ +#ifndef UI_REFS_H +#define UI_REFS_H + +extern void cgit_print_branches(int maxcount); +extern void cgit_print_tags(int maxcount); +extern void cgit_print_refs(); + +#endif /* UI_REFS_H */ diff --git a/ui-repolist.c b/ui-repolist.c index 3e97ca9..eeeaf3d 100644 --- a/ui-repolist.c +++ b/ui-repolist.c @@ -1,110 +1,114 @@ /* ui-repolist.c: functions for generating the repolist page * * Copyright (C) 2006 Lars Hjemli * * Licensed under GNU General Public License v2 * (see COPYING for full license text) */ -#include "cgit.h" #include <time.h> +#include "cgit.h" +#include "html.h" +#include "ui-shared.h" time_t read_agefile(char *path) { FILE *f; static char buf[64], buf2[64]; if (!(f = fopen(path, "r"))) return -1; fgets(buf, sizeof(buf), f); fclose(f); if (parse_date(buf, buf2, sizeof(buf2))) return strtoul(buf2, NULL, 10); else return 0; } -static void print_modtime(struct repoinfo *repo) +static void print_modtime(struct cgit_repo *repo) { char *path; struct stat s; - path = fmt("%s/%s", repo->path, cgit_agefile); + path = fmt("%s/%s", repo->path, ctx.cfg.agefile); if (stat(path, &s) == 0) { cgit_print_age(read_agefile(path), -1, NULL); return; } path = fmt("%s/refs/heads/%s", repo->path, repo->defbranch); if (stat(path, &s) != 0) return; cgit_print_age(s.st_mtime, -1, NULL); } -void cgit_print_repolist(struct cacheitem *item) +void cgit_print_repolist() { int i, columns = 4; char *last_group = NULL; - if (cgit_enable_index_links) + if (ctx.cfg.enable_index_links) columns++; - cgit_print_docstart(cgit_root_title, item); - cgit_print_pageheader(cgit_root_title, 0); + ctx.page.title = ctx.cfg.root_title; + cgit_print_http_headers(&ctx); + cgit_print_docstart(&ctx); + cgit_print_pageheader(&ctx); html("<table summary='repository list' class='list nowrap'>"); - if (cgit_index_header) { + if (ctx.cfg.index_header) { htmlf("<tr class='nohover'><td colspan='%d' class='include-block'>", columns); - html_include(cgit_index_header); + html_include(ctx.cfg.index_header); html("</td></tr>"); } html("<tr class='nohover'>" "<th class='left'>Name</th>" "<th class='left'>Description</th>" "<th class='left'>Owner</th>" "<th class='left'>Idle</th>"); - if (cgit_enable_index_links) + if (ctx.cfg.enable_index_links) html("<th>Links</th>"); html("</tr>\n"); for (i=0; i<cgit_repolist.count; i++) { - cgit_repo = &cgit_repolist.repos[i]; - if ((last_group == NULL && cgit_repo->group != NULL) || - (last_group != NULL && cgit_repo->group == NULL) || - (last_group != NULL && cgit_repo->group != NULL && - strcmp(cgit_repo->group, last_group))) { + ctx.repo = &cgit_repolist.repos[i]; + if ((last_group == NULL && ctx.repo->group != NULL) || + (last_group != NULL && ctx.repo->group == NULL) || + (last_group != NULL && ctx.repo->group != NULL && + strcmp(ctx.repo->group, last_group))) { htmlf("<tr class='nohover'><td colspan='%d' class='repogroup'>", columns); - html_txt(cgit_repo->group); + html_txt(ctx.repo->group); html("</td></tr>"); - last_group = cgit_repo->group; + last_group = ctx.repo->group; } htmlf("<tr><td class='%s'>", - cgit_repo->group ? "sublevel-repo" : "toplevel-repo"); - html_link_open(cgit_repourl(cgit_repo->url), NULL, NULL); - html_txt(cgit_repo->name); + ctx.repo->group ? "sublevel-repo" : "toplevel-repo"); + html_link_open(cgit_repourl(ctx.repo->url), NULL, NULL); + html_txt(ctx.repo->name); html_link_close(); html("</td><td>"); - html_ntxt(cgit_max_repodesc_len, cgit_repo->desc); + html_ntxt(ctx.cfg.max_repodesc_len, ctx.repo->desc); html("</td><td>"); - html_txt(cgit_repo->owner); + html_txt(ctx.repo->owner); html("</td><td>"); - print_modtime(cgit_repo); + print_modtime(ctx.repo); html("</td>"); - if (cgit_enable_index_links) { + if (ctx.cfg.enable_index_links) { html("<td>"); - html_link_open(cgit_repourl(cgit_repo->url), + html_link_open(cgit_repourl(ctx.repo->url), NULL, "button"); html("summary</a>"); cgit_log_link("log", NULL, "button", NULL, NULL, NULL, 0, NULL, NULL); cgit_tree_link("tree", NULL, "button", NULL, NULL, NULL); html("</td>"); } html("</tr>\n"); } html("</table>"); cgit_print_docend(); } diff --git a/ui-repolist.h b/ui-repolist.h new file mode 100644 index 0000000..c23e5d2 --- a/dev/null +++ b/ui-repolist.h @@ -0,0 +1,6 @@ +#ifndef UI_REPOLIST_H +#define UI_REPOLIST_H + +extern void cgit_print_repolist(); + +#endif /* UI_REPOLIST_H */ diff --git a/ui-shared.c b/ui-shared.c index 60aa2e3..aa65988 100644 --- a/ui-shared.c +++ b/ui-shared.c @@ -1,83 +1,76 @@ /* ui-shared.c: common web output functions * * Copyright (C) 2006 Lars Hjemli * * Licensed under GNU General Public License v2 * (see COPYING for full license text) */ #include "cgit.h" +#include "html.h" const char cgit_doctype[] = "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\"\n" " \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n"; static char *http_date(time_t t) { static char day[][4] = {"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"}; static char month[][4] = {"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Now", "Dec"}; struct tm *tm = gmtime(&t); return fmt("%s, %02d %s %04d %02d:%02d:%02d GMT", day[tm->tm_wday], tm->tm_mday, month[tm->tm_mon], 1900+tm->tm_year, tm->tm_hour, tm->tm_min, tm->tm_sec); } -static long ttl_seconds(long ttl) -{ - if (ttl<0) - return 60 * 60 * 24 * 365; - else - return ttl * 60; -} - void cgit_print_error(char *msg) { html("<div class='error'>"); html_txt(msg); html("</div>\n"); } char *cgit_rooturl() { - if (cgit_virtual_root) - return fmt("%s/", cgit_virtual_root); + if (ctx.cfg.virtual_root) + return fmt("%s/", ctx.cfg.virtual_root); else - return cgit_script_name; + return ctx.cfg.script_name; } char *cgit_repourl(const char *reponame) { - if (cgit_virtual_root) { - return fmt("%s/%s/", cgit_virtual_root, reponame); + if (ctx.cfg.virtual_root) { + return fmt("%s/%s/", ctx.cfg.virtual_root, reponame); } else { return fmt("?r=%s", reponame); } } char *cgit_fileurl(const char *reponame, const char *pagename, const char *filename, const char *query) { char *tmp; char *delim; - if (cgit_virtual_root) { - tmp = fmt("%s/%s/%s/%s", cgit_virtual_root, reponame, + if (ctx.cfg.virtual_root) { + tmp = fmt("%s/%s/%s/%s", ctx.cfg.virtual_root, reponame, pagename, (filename ? filename:"")); delim = "?"; } else { tmp = fmt("?url=%s/%s/%s", reponame, pagename, (filename ? filename : "")); delim = "&"; } if (query) tmp = fmt("%s%s%s", tmp, delim, query); return tmp; } char *cgit_pageurl(const char *reponame, const char *pagename, const char *query) { return cgit_fileurl(reponame,pagename,0,query); @@ -97,220 +90,220 @@ const char *cgit_repobasename(const char *reponame) while(p && rvbuf[p]=='/') rvbuf[p--]=0; /* strip trailing .git */ if(p>=3 && !strncmp(&rvbuf[p-3],".git",4)) { p -= 3; rvbuf[p--] = 0; } /* strip more trailing slashes if any */ while( p && rvbuf[p]=='/') rvbuf[p--]=0; /* find last slash in the remaining string */ rv = strrchr(rvbuf,'/'); if(rv) return ++rv; return rvbuf; } char *cgit_currurl() { - if (!cgit_virtual_root) - return cgit_script_name; - else if (cgit_query_page) - return fmt("%s/%s/%s/", cgit_virtual_root, cgit_query_repo, cgit_query_page); - else if (cgit_query_repo) - return fmt("%s/%s/", cgit_virtual_root, cgit_query_repo); + if (!ctx.cfg.virtual_root) + return ctx.cfg.script_name; + else if (ctx.qry.page) + return fmt("%s/%s/%s/", ctx.cfg.virtual_root, ctx.qry.repo, ctx.qry.page); + else if (ctx.qry.repo) + return fmt("%s/%s/", ctx.cfg.virtual_root, ctx.qry.repo); else - return fmt("%s/", cgit_virtual_root); + return fmt("%s/", ctx.cfg.virtual_root); } static char *repolink(char *title, char *class, char *page, char *head, char *path) { char *delim = "?"; html("<a"); if (title) { html(" title='"); html_attr(title); html("'"); } if (class) { html(" class='"); html_attr(class); html("'"); } html(" href='"); - if (cgit_virtual_root) { - html_attr(cgit_virtual_root); - if (cgit_virtual_root[strlen(cgit_virtual_root) - 1] != '/') + if (ctx.cfg.virtual_root) { + html_attr(ctx.cfg.virtual_root); + if (ctx.cfg.virtual_root[strlen(ctx.cfg.virtual_root) - 1] != '/') html("/"); - html_attr(cgit_repo->url); - if (cgit_repo->url[strlen(cgit_repo->url) - 1] != '/') + html_attr(ctx.repo->url); + if (ctx.repo->url[strlen(ctx.repo->url) - 1] != '/') html("/"); if (page) { html(page); html("/"); if (path) html_attr(path); } } else { - html(cgit_script_name); + html(ctx.cfg.script_name); html("?url="); - html_attr(cgit_repo->url); - if (cgit_repo->url[strlen(cgit_repo->url) - 1] != '/') + html_attr(ctx.repo->url); + if (ctx.repo->url[strlen(ctx.repo->url) - 1] != '/') html("/"); if (page) { html(page); html("/"); if (path) html_attr(path); } delim = "&"; } - if (head && strcmp(head, cgit_repo->defbranch)) { + if (head && strcmp(head, ctx.repo->defbranch)) { html(delim); html("h="); html_attr(head); delim = "&"; } return fmt("%s", delim); } static void reporevlink(char *page, char *name, char *title, char *class, char *head, char *rev, char *path) { char *delim; delim = repolink(title, class, page, head, path); - if (rev && strcmp(rev, cgit_query_head)) { + if (rev && strcmp(rev, ctx.qry.head)) { html(delim); html("id="); html_attr(rev); } html("'>"); html_txt(name); html("</a>"); } void cgit_tree_link(char *name, char *title, char *class, char *head, char *rev, char *path) { reporevlink("tree", name, title, class, head, rev, path); } void cgit_log_link(char *name, char *title, char *class, char *head, char *rev, char *path, int ofs, char *grep, char *pattern) { char *delim; delim = repolink(title, class, "log", head, path); - if (rev && strcmp(rev, cgit_query_head)) { + if (rev && strcmp(rev, ctx.qry.head)) { html(delim); html("id="); html_attr(rev); delim = "&"; } if (grep && pattern) { html(delim); html("qt="); html_attr(grep); delim = "&"; html(delim); html("q="); html_attr(pattern); } if (ofs > 0) { html(delim); html("ofs="); htmlf("%d", ofs); } html("'>"); html_txt(name); html("</a>"); } void cgit_commit_link(char *name, char *title, char *class, char *head, char *rev) { - if (strlen(name) > cgit_max_msg_len && cgit_max_msg_len >= 15) { - name[cgit_max_msg_len] = '\0'; - name[cgit_max_msg_len - 1] = '.'; - name[cgit_max_msg_len - 2] = '.'; - name[cgit_max_msg_len - 3] = '.'; + if (strlen(name) > ctx.cfg.max_msg_len && ctx.cfg.max_msg_len >= 15) { + name[ctx.cfg.max_msg_len] = '\0'; + name[ctx.cfg.max_msg_len - 1] = '.'; + name[ctx.cfg.max_msg_len - 2] = '.'; + name[ctx.cfg.max_msg_len - 3] = '.'; } reporevlink("commit", name, title, class, head, rev, NULL); } void cgit_refs_link(char *name, char *title, char *class, char *head, char *rev, char *path) { reporevlink("refs", name, title, class, head, rev, path); } void cgit_snapshot_link(char *name, char *title, char *class, char *head, char *rev, char *archivename) { reporevlink("snapshot", name, title, class, head, rev, archivename); } void cgit_diff_link(char *name, char *title, char *class, char *head, char *new_rev, char *old_rev, char *path) { char *delim; delim = repolink(title, class, "diff", head, path); - if (new_rev && strcmp(new_rev, cgit_query_head)) { + if (new_rev && strcmp(new_rev, ctx.qry.head)) { html(delim); html("id="); html_attr(new_rev); delim = "&"; } if (old_rev) { html(delim); html("id2="); html_attr(old_rev); } html("'>"); html_txt(name); html("</a>"); } void cgit_patch_link(char *name, char *title, char *class, char *head, char *rev) { reporevlink("patch", name, title, class, head, rev, NULL); } void cgit_object_link(struct object *obj) { char *page, *arg, *url; if (obj->type == OBJ_COMMIT) { cgit_commit_link(fmt("commit %s", sha1_to_hex(obj->sha1)), NULL, NULL, - cgit_query_head, sha1_to_hex(obj->sha1)); + ctx.qry.head, sha1_to_hex(obj->sha1)); return; } else if (obj->type == OBJ_TREE) { page = "tree"; arg = "id"; } else if (obj->type == OBJ_TAG) { page = "tag"; arg = "id"; } else { page = "blob"; arg = "id"; } - url = cgit_pageurl(cgit_query_repo, page, + url = cgit_pageurl(ctx.qry.repo, page, fmt("%s=%s", arg, sha1_to_hex(obj->sha1))); html_link_open(url, NULL, NULL); htmlf("%s %s", typename(obj->type), sha1_to_hex(obj->sha1)); html_link_close(); } void cgit_print_date(time_t secs, char *format) { char buf[64]; struct tm *time; if (!secs) return; time = gmtime(&secs); strftime(buf, sizeof(buf)-1, format, time); @@ -347,65 +340,75 @@ void cgit_print_age(time_t t, time_t max_relative, char *format) return; } if (secs < TM_MONTH * 2) { htmlf("<span class='age-weeks'>%.0f weeks</span>", secs * 1.0 / TM_WEEK); return; } if (secs < TM_YEAR * 2) { htmlf("<span class='age-months'>%.0f months</span>", secs * 1.0 / TM_MONTH); return; } htmlf("<span class='age-years'>%.0f years</span>", secs * 1.0 / TM_YEAR); } -void cgit_print_docstart(char *title, struct cacheitem *item) +void cgit_print_http_headers(struct cgit_context *ctx) { - html("Content-Type: text/html; charset=" PAGE_ENCODING "\n"); - htmlf("Last-Modified: %s\n", http_date(item->st.st_mtime)); - htmlf("Expires: %s\n", http_date(item->st.st_mtime + - ttl_seconds(item->ttl))); + if (ctx->page.mimetype && ctx->page.charset) + htmlf("Content-Type: %s; charset=%s\n", ctx->page.mimetype, + ctx->page.charset); + else if (ctx->page.mimetype) + htmlf("Content-Type: %s\n", ctx->page.mimetype); + if (ctx->page.filename) + htmlf("Content-Disposition: inline; filename=\"%s\"\n", + ctx->page.filename); + htmlf("Last-Modified: %s\n", http_date(ctx->page.modified)); + htmlf("Expires: %s\n", http_date(ctx->page.expires)); html("\n"); +} + +void cgit_print_docstart(struct cgit_context *ctx) +{ html(cgit_doctype); html("<html xmlns='http://www.w3.org/1999/xhtml' xml:lang='en' lang='en'>\n"); html("<head>\n"); html("<title>"); - html_txt(title); + html_txt(ctx->page.title); html("</title>\n"); htmlf("<meta name='generator' content='cgit %s'/>\n", cgit_version); - if (cgit_robots && *cgit_robots) - htmlf("<meta name='robots' content='%s'/>\n", cgit_robots); + if (ctx->cfg.robots && *ctx->cfg.robots) + htmlf("<meta name='robots' content='%s'/>\n", ctx->cfg.robots); html("<link rel='stylesheet' type='text/css' href='"); - html_attr(cgit_css); + html_attr(ctx->cfg.css); html("'/>\n"); html("</head>\n"); html("<body>\n"); } void cgit_print_docend() { html("</td>\n</tr>\n</table>\n</body>\n</html>\n"); } int print_branch_option(const char *refname, const unsigned char *sha1, int flags, void *cb_data) { char *name = (char *)refname; - html_option(name, name, cgit_query_head); + html_option(name, name, ctx.qry.head); return 0; } int print_archive_ref(const char *refname, const unsigned char *sha1, int flags, void *cb_data) { struct tag *tag; struct taginfo *info; struct object *obj; char buf[256], *url; unsigned char fileid[20]; int *header = (int *)cb_data; if (prefixcmp(refname, "refs/archives")) return 0; strncpy(buf, refname+14, sizeof(buf)); @@ -413,158 +416,176 @@ int print_archive_ref(const char *refname, const unsigned char *sha1, if (!obj) return 1; if (obj->type == OBJ_TAG) { tag = lookup_tag(sha1); if (!tag || parse_tag(tag) || !(info = cgit_parse_tag(tag))) return 0; hashcpy(fileid, tag->tagged->sha1); } else if (obj->type != OBJ_BLOB) { return 0; } else { hashcpy(fileid, sha1); } if (!*header) { html("<h1>download</h1>\n"); *header = 1; } - url = cgit_pageurl(cgit_query_repo, "blob", + url = cgit_pageurl(ctx.qry.repo, "blob", fmt("id=%s&path=%s", sha1_to_hex(fileid), buf)); html_link_open(url, NULL, "menu"); html_txt(strlpart(buf, 20)); html_link_close(); return 0; } void add_hidden_formfields(int incl_head, int incl_search, char *page) { char *url; - if (!cgit_virtual_root) { - url = fmt("%s/%s", cgit_query_repo, page); - if (cgit_query_path) - url = fmt("%s/%s", url, cgit_query_path); + if (!ctx.cfg.virtual_root) { + url = fmt("%s/%s", ctx.qry.repo, page); + if (ctx.qry.path) + url = fmt("%s/%s", url, ctx.qry.path); html_hidden("url", url); } - if (incl_head && strcmp(cgit_query_head, cgit_repo->defbranch)) - html_hidden("h", cgit_query_head); + if (incl_head && strcmp(ctx.qry.head, ctx.repo->defbranch)) + html_hidden("h", ctx.qry.head); - if (cgit_query_sha1) - html_hidden("id", cgit_query_sha1); - if (cgit_query_sha2) - html_hidden("id2", cgit_query_sha2); + if (ctx.qry.sha1) + html_hidden("id", ctx.qry.sha1); + if (ctx.qry.sha2) + html_hidden("id2", ctx.qry.sha2); if (incl_search) { - if (cgit_query_grep) - html_hidden("qt", cgit_query_grep); - if (cgit_query_search) - html_hidden("q", cgit_query_search); + if (ctx.qry.grep) + html_hidden("qt", ctx.qry.grep); + if (ctx.qry.search) + html_hidden("q", ctx.qry.search); } } -void cgit_print_pageheader(char *title, int show_search) +void cgit_print_pageheader(struct cgit_context *ctx) { static const char *default_info = "This is cgit, a fast webinterface for git repositories"; int header = 0; char *url; html("<table id='layout' summary=''>\n"); html("<tr><td id='sidebar'>\n"); html("<table class='sidebar' cellspacing='0' summary=''>\n"); html("<tr><td class='sidebar'>\n<a href='"); html_attr(cgit_rooturl()); htmlf("'><img src='%s' alt='cgit'/></a>\n", - cgit_logo); + ctx->cfg.logo); html("</td></tr>\n<tr><td class='sidebar'>\n"); - if (cgit_query_repo) { + if (ctx->repo) { html("<h1 class='first'>"); - html_txt(strrpart(cgit_repo->name, 20)); + html_txt(strrpart(ctx->repo->name, 20)); html("</h1>\n"); - html_txt(cgit_repo->desc); - if (cgit_repo->owner) { + html_txt(ctx->repo->desc); + if (ctx->repo->owner) { html("<h1>owner</h1>\n"); - html_txt(cgit_repo->owner); + html_txt(ctx->repo->owner); } html("<h1>navigate</h1>\n"); - reporevlink(NULL, "summary", NULL, "menu", cgit_query_head, + reporevlink(NULL, "summary", NULL, "menu", ctx->qry.head, NULL, NULL); - cgit_log_link("log", NULL, "menu", cgit_query_head, NULL, NULL, + cgit_log_link("log", NULL, "menu", ctx->qry.head, NULL, NULL, 0, NULL, NULL); - cgit_tree_link("tree", NULL, "menu", cgit_query_head, - cgit_query_sha1, NULL); - cgit_commit_link("commit", NULL, "menu", cgit_query_head, - cgit_query_sha1); - cgit_diff_link("diff", NULL, "menu", cgit_query_head, - cgit_query_sha1, cgit_query_sha2, NULL); - cgit_patch_link("patch", NULL, "menu", cgit_query_head, - cgit_query_sha1); + cgit_tree_link("tree", NULL, "menu", ctx->qry.head, + ctx->qry.sha1, NULL); + cgit_commit_link("commit", NULL, "menu", ctx->qry.head, + ctx->qry.sha1); + cgit_diff_link("diff", NULL, "menu", ctx->qry.head, + ctx->qry.sha1, ctx->qry.sha2, NULL); + cgit_patch_link("patch", NULL, "menu", ctx->qry.head, + ctx->qry.sha1); for_each_ref(print_archive_ref, &header); - if (cgit_repo->clone_url || cgit_clone_prefix) { + if (ctx->repo->clone_url || ctx->cfg.clone_prefix) { html("<h1>clone</h1>\n"); - if (cgit_repo->clone_url) - url = cgit_repo->clone_url; + if (ctx->repo->clone_url) + url = ctx->repo->clone_url; else - url = fmt("%s%s", cgit_clone_prefix, - cgit_repo->url); + url = fmt("%s%s", ctx->cfg.clone_prefix, + ctx->repo->url); html("<a class='menu' href='"); html_attr(url); html("' title='"); html_attr(url); html("'>\n"); html_txt(strrpart(url, 20)); html("</a>\n"); } html("<h1>branch</h1>\n"); html("<form method='get' action=''>\n"); - add_hidden_formfields(0, 1, cgit_query_page); + add_hidden_formfields(0, 1, ctx->qry.page); // html("<table summary='branch selector' class='grid'><tr><td id='branch-dropdown-cell'>"); html("<select name='h' onchange='this.form.submit();'>\n"); - for_each_branch_ref(print_branch_option, cgit_query_head); + for_each_branch_ref(print_branch_option, ctx->qry.head); html("</select>\n"); // html("</td><td>"); html("<noscript><input type='submit' id='switch-btn' value='switch'/></noscript>\n"); // html("</td></tr></table>"); html("</form>\n"); html("<h1>search</h1>\n"); html("<form method='get' action='"); - if (cgit_virtual_root) - html_attr(cgit_fileurl(cgit_query_repo, "log", - cgit_query_path, NULL)); + if (ctx->cfg.virtual_root) + html_attr(cgit_fileurl(ctx->qry.repo, "log", + ctx->qry.path, NULL)); html("'>\n"); add_hidden_formfields(1, 0, "log"); html("<select name='qt'>\n"); - html_option("grep", "log msg", cgit_query_grep); - html_option("author", "author", cgit_query_grep); - html_option("committer", "committer", cgit_query_grep); + html_option("grep", "log msg", ctx->qry.grep); + html_option("author", "author", ctx->qry.grep); + html_option("committer", "committer", ctx->qry.grep); html("</select>\n"); html("<input class='txt' type='text' name='q' value='"); - html_attr(cgit_query_search); + html_attr(ctx->qry.search); html("'/>\n"); html("</form>\n"); } else { - if (!cgit_index_info || html_include(cgit_index_info)) + if (!ctx->cfg.index_info || html_include(ctx->cfg.index_info)) html(default_info); } html("</td></tr></table></td>\n"); html("<td id='content'>\n"); } - -void cgit_print_snapshot_start(const char *mimetype, const char *filename, - struct cacheitem *item) +void cgit_print_filemode(unsigned short mode) { - htmlf("Content-Type: %s\n", mimetype); - htmlf("Content-Disposition: inline; filename=\"%s\"\n", filename); - htmlf("Last-Modified: %s\n", http_date(item->st.st_mtime)); - htmlf("Expires: %s\n", http_date(item->st.st_mtime + - ttl_seconds(item->ttl))); - html("\n"); + if (S_ISDIR(mode)) + html("d"); + else if (S_ISLNK(mode)) + html("l"); + else if (S_ISGITLINK(mode)) + html("m"); + else + html("-"); + html_fileperm(mode >> 6); + html_fileperm(mode >> 3); + html_fileperm(mode); } -/* vim:set sw=8: */ +void cgit_print_snapshot_links(const char *repo, const char *head, + const char *hex, int snapshots) +{ + const struct cgit_snapshot_format* f; + char *filename; + + for (f = cgit_snapshot_formats; f->suffix; f++) { + if (!(snapshots & f->bit)) + continue; + filename = fmt("%s-%s%s", cgit_repobasename(repo), hex, + f->suffix); + cgit_snapshot_link(filename, NULL, NULL, (char *)head, + (char *)hex, filename); + html("<br/>"); + } +} diff --git a/ui-shared.h b/ui-shared.h new file mode 100644 index 0000000..94de884 --- a/dev/null +++ b/ui-shared.h @@ -0,0 +1,36 @@ +#ifndef UI_SHARED_H +#define UI_SHARED_H + +extern char *cgit_repourl(const char *reponame); +extern char *cgit_fileurl(const char *reponame, const char *pagename, + const char *filename, const char *query); +extern char *cgit_pageurl(const char *reponame, const char *pagename, + const char *query); + +extern void cgit_tree_link(char *name, char *title, char *class, char *head, + char *rev, char *path); +extern void cgit_log_link(char *name, char *title, char *class, char *head, + char *rev, char *path, int ofs, char *grep, + char *pattern); +extern void cgit_commit_link(char *name, char *title, char *class, char *head, + char *rev); +extern void cgit_refs_link(char *name, char *title, char *class, char *head, + char *rev, char *path); +extern void cgit_snapshot_link(char *name, char *title, char *class, + char *head, char *rev, char *archivename); +extern void cgit_diff_link(char *name, char *title, char *class, char *head, + char *new_rev, char *old_rev, char *path); +extern void cgit_object_link(struct object *obj); + +extern void cgit_print_error(char *msg); +extern void cgit_print_date(time_t secs, char *format); +extern void cgit_print_age(time_t t, time_t max_relative, char *format); +extern void cgit_print_http_headers(struct cgit_context *ctx); +extern void cgit_print_docstart(struct cgit_context *ctx); +extern void cgit_print_docend(); +extern void cgit_print_pageheader(struct cgit_context *ctx); +extern void cgit_print_filemode(unsigned short mode); +extern void cgit_print_snapshot_links(const char *repo, const char *head, + const char *hex, int snapshots); + +#endif /* UI_SHARED_H */ diff --git a/ui-snapshot.c b/ui-snapshot.c index dfedd8f..966a140 100644 --- a/ui-snapshot.c +++ b/ui-snapshot.c @@ -1,25 +1,27 @@ /* ui-snapshot.c: generate snapshot of a commit * * Copyright (C) 2006 Lars Hjemli * * Licensed under GNU General Public License v2 * (see COPYING for full license text) */ #include "cgit.h" +#include "html.h" +#include "ui-shared.h" static int write_compressed_tar_archive(struct archiver_args *args,const char *filter) { int rw[2]; pid_t gzpid; int stdout2; int status; int rv; stdout2 = chk_non_negative(dup(STDIN_FILENO), "Preserving STDOUT before compressing"); chk_zero(pipe(rw), "Opening pipe from compressor subprocess"); gzpid = chk_non_negative(fork(), "Forking compressor subprocess"); if(gzpid==0) { /* child */ chk_zero(close(rw[1]), "Closing write end of pipe in child"); chk_zero(close(STDIN_FILENO), "Closing STDIN"); @@ -41,117 +43,72 @@ static int write_compressed_tar_archive(struct archiver_args *args,const char *f if(! ( WIFEXITED(status) && WEXITSTATUS(status)==0 ) ) cgit_print_error("Failed to compress archive"); return rv; } static int write_tar_gzip_archive(struct archiver_args *args) { return write_compressed_tar_archive(args,"gzip"); } static int write_tar_bzip2_archive(struct archiver_args *args) { return write_compressed_tar_archive(args,"bzip2"); } -static const struct snapshot_archive_t { - const char *suffix; - const char *mimetype; - write_archive_fn_t write_func; - int bit; -} snapshot_archives[] = { +const struct cgit_snapshot_format cgit_snapshot_formats[] = { { ".zip", "application/x-zip", write_zip_archive, 0x1 }, { ".tar.gz", "application/x-tar", write_tar_gzip_archive, 0x2 }, { ".tar.bz2", "application/x-tar", write_tar_bzip2_archive, 0x4 }, - { ".tar", "application/x-tar", write_tar_archive, 0x8 } + { ".tar", "application/x-tar", write_tar_archive, 0x8 }, + {} }; -#define snapshot_archives_len (sizeof(snapshot_archives) / sizeof(*snapshot_archives)) - -void cgit_print_snapshot(struct cacheitem *item, const char *head, +static int make_snapshot(const struct cgit_snapshot_format *format, const char *hex, const char *prefix, - const char *filename, int snapshots) + const char *filename) { - const struct snapshot_archive_t* sat; struct archiver_args args; struct commit *commit; unsigned char sha1[20]; - int f, sl, fnl = strlen(filename); - for(f=0; f<snapshot_archives_len; f++) { - sat = &snapshot_archives[f]; - if(!(snapshots & sat->bit)) - continue; - sl = strlen(sat->suffix); - if(fnl<sl || strcmp(&filename[fnl-sl],sat->suffix)) - continue; - if (!hex) - hex = head; - if(get_sha1(hex, sha1)) { - cgit_print_error(fmt("Bad object id: %s", hex)); - return; - } - commit = lookup_commit_reference(sha1); - if(!commit) { - cgit_print_error(fmt("Not a commit reference: %s", hex)); - return;; - } - memset(&args,0,sizeof(args)); - args.base = fmt("%s/", prefix); - args.tree = commit->tree; - args.time = commit->date; - cgit_print_snapshot_start(sat->mimetype, filename, item); - (*sat->write_func)(&args); - return; + if(get_sha1(hex, sha1)) { + cgit_print_error(fmt("Bad object id: %s", hex)); + return 1; } - cgit_print_error(fmt("Unsupported snapshot format: %s", filename)); -} - -void cgit_print_snapshot_links(const char *repo, const char *head, - const char *hex, int snapshots) -{ - const struct snapshot_archive_t* sat; - char *filename; - int f; - - for(f=0; f<snapshot_archives_len; f++) { - sat = &snapshot_archives[f]; - if(!(snapshots & sat->bit)) - continue; - filename = fmt("%s-%s%s", cgit_repobasename(repo), hex, - sat->suffix); - cgit_snapshot_link(filename, NULL, NULL, (char *)head, - (char *)hex, filename); - html("<br/>"); + commit = lookup_commit_reference(sha1); + if(!commit) { + cgit_print_error(fmt("Not a commit reference: %s", hex)); + return 1; } + memset(&args, 0, sizeof(args)); + args.base = fmt("%s/", prefix); + args.tree = commit->tree; + args.time = commit->date; + ctx.page.mimetype = xstrdup(format->mimetype); + ctx.page.filename = xstrdup(filename); + cgit_print_http_headers(&ctx); + format->write_func(&args); + return 0; } -int cgit_parse_snapshots_mask(const char *str) +void cgit_print_snapshot(const char *head, const char *hex, const char *prefix, + const char *filename, int snapshots) { - const struct snapshot_archive_t* sat; - static const char *delim = " \t,:/|;"; - int f, tl, sl, rv = 0; - - /* favor legacy setting */ - if(atoi(str)) - return 1; - for(;;) { - str += strspn(str,delim); - tl = strcspn(str,delim); - if(!tl) - break; - for(f=0; f<snapshot_archives_len; f++) { - sat = &snapshot_archives[f]; - sl = strlen(sat->suffix); - if((tl == sl && !strncmp(sat->suffix, str, tl)) || - (tl == sl-1 && !strncmp(sat->suffix+1, str, tl-1))) { - rv |= sat->bit; - break; - } - } - str += tl; + const struct cgit_snapshot_format* f; + int sl, fnl; + + fnl = strlen(filename); + if (!hex) + hex = head; + for (f = cgit_snapshot_formats; f->suffix; f++) { + if (!(snapshots & f->bit)) + continue; + sl = strlen(f->suffix); + if(fnl < sl || strcmp(&filename[fnl-sl], f->suffix)) + continue; + make_snapshot(f, hex, prefix, filename); + return; } - return rv; + cgit_print_error(fmt("Unsupported snapshot format: %s", filename)); } - -/* vim:set sw=8: */ diff --git a/ui-snapshot.h b/ui-snapshot.h new file mode 100644 index 0000000..6e03761 --- a/dev/null +++ b/ui-snapshot.h @@ -0,0 +1,8 @@ +#ifndef UI_SNAPSHOT_H +#define UI_SNAPSHOT_H + +extern void cgit_print_snapshot(const char *head, const char *hex, + const char *prefix, const char *filename, + int snapshot); + +#endif /* UI_SNAPSHOT_H */ diff --git a/ui-summary.c b/ui-summary.c index b96414e..0b66b52 100644 --- a/ui-summary.c +++ b/ui-summary.c @@ -1,200 +1,31 @@ /* ui-summary.c: functions for generating repo summary page * * Copyright (C) 2006 Lars Hjemli * * Licensed under GNU General Public License v2 * (see COPYING for full license text) */ #include "cgit.h" - -static int header; - -static int cmp_age(int age1, int age2) -{ - if (age1 != 0 && age2 != 0) - return age2 - age1; - - if (age1 == 0 && age2 == 0) - return 0; - - if (age1 == 0) - return +1; - - return -1; -} - -static int cmp_ref_name(const void *a, const void *b) -{ - struct refinfo *r1 = *(struct refinfo **)a; - struct refinfo *r2 = *(struct refinfo **)b; - - return strcmp(r1->refname, r2->refname); -} - -static int cmp_branch_age(const void *a, const void *b) -{ - struct refinfo *r1 = *(struct refinfo **)a; - struct refinfo *r2 = *(struct refinfo **)b; - - return cmp_age(r1->commit->committer_date, r2->commit->committer_date); -} - -static int cmp_tag_age(const void *a, const void *b) -{ - struct refinfo *r1 = *(struct refinfo **)a; - struct refinfo *r2 = *(struct refinfo **)b; - - return cmp_age(r1->tag->tagger_date, r2->tag->tagger_date); -} - -static int print_branch(struct refinfo *ref) -{ - struct commitinfo *info = ref->commit; - char *name = (char *)ref->refname; - - if (!info) - return 1; - html("<tr><td>"); - cgit_log_link(name, NULL, NULL, name, NULL, NULL, 0, NULL, NULL); - html("</td><td>"); - - if (ref->object->type == OBJ_COMMIT) { - cgit_print_age(info->commit->date, -1, NULL); - html("</td><td>"); - html_txt(info->author); - html("</td><td>"); - cgit_commit_link(info->subject, NULL, NULL, name, NULL); - } else { - html("</td><td></td><td>"); - cgit_object_link(ref->object); - } - html("</td></tr>\n"); - return 0; -} - -static void print_tag_header() -{ - html("<tr class='nohover'><th class='left'>Tag</th>" - "<th class='left'>Age</th>" - "<th class='left'>Author</th>" - "<th class='left'>Reference</th></tr>\n"); - header = 1; -} - -static int print_tag(struct refinfo *ref) -{ - struct tag *tag; - struct taginfo *info; - char *url, *name = (char *)ref->refname; - - if (ref->object->type == OBJ_TAG) { - tag = (struct tag *)ref->object; - info = ref->tag; - if (!tag || !info) - return 1; - html("<tr><td>"); - url = cgit_pageurl(cgit_query_repo, "tag", - fmt("id=%s", name)); - html_link_open(url, NULL, NULL); - html_txt(name); - html_link_close(); - html("</td><td>"); - if (info->tagger_date > 0) - cgit_print_age(info->tagger_date, -1, NULL); - html("</td><td>"); - if (info->tagger) - html(info->tagger); - html("</td><td>"); - cgit_object_link(tag->tagged); - html("</td></tr>\n"); - } else { - if (!header) - print_tag_header(); - html("<tr><td>"); - html_txt(name); - html("</td><td colspan='2'/><td>"); - cgit_object_link(ref->object); - html("</td></tr>\n"); - } - return 0; -} - -static void print_refs_link(char *path) -{ - html("<tr class='nohover'><td colspan='4'>"); - cgit_refs_link("[...]", NULL, NULL, cgit_query_head, NULL, path); - html("</td></tr>"); -} - -void cgit_print_branches(int maxcount) -{ - struct reflist list; - int i; - - html("<tr class='nohover'><th class='left'>Branch</th>" - "<th class='left'>Idle</th>" - "<th class='left'>Author</th>" - "<th class='left'>Head commit</th></tr>\n"); - - list.refs = NULL; - list.alloc = list.count = 0; - for_each_branch_ref(cgit_refs_cb, &list); - - if (maxcount == 0 || maxcount > list.count) - maxcount = list.count; - - if (maxcount < list.count) { - qsort(list.refs, list.count, sizeof(*list.refs), cmp_branch_age); - qsort(list.refs, maxcount, sizeof(*list.refs), cmp_ref_name); - } - - for(i=0; i<maxcount; i++) - print_branch(list.refs[i]); - - if (maxcount < list.count) - print_refs_link("heads"); -} - -void cgit_print_tags(int maxcount) -{ - struct reflist list; - int i; - - header = 0; - list.refs = NULL; - list.alloc = list.count = 0; - for_each_tag_ref(cgit_refs_cb, &list); - if (list.count == 0) - return; - qsort(list.refs, list.count, sizeof(*list.refs), cmp_tag_age); - if (!maxcount) - maxcount = list.count; - else if (maxcount > list.count) - maxcount = list.count; - print_tag_header(); - for(i=0; i<maxcount; i++) - print_tag(list.refs[i]); - - if (maxcount < list.count) - print_refs_link("tags"); -} +#include "html.h" +#include "ui-log.h" +#include "ui-refs.h" void cgit_print_summary() { - if (cgit_repo->readme) { + if (ctx.repo->readme) { html("<div id='summary'>"); - html_include(cgit_repo->readme); + html_include(ctx.repo->readme); html("</div>"); } - if (cgit_summary_log > 0) - cgit_print_log(cgit_query_head, 0, cgit_summary_log, NULL, + if (ctx.cfg.summary_log > 0) + cgit_print_log(ctx.qry.head, 0, ctx.cfg.summary_log, NULL, NULL, NULL, 0); html("<table summary='repository info' class='list nowrap'>"); - if (cgit_summary_log > 0) + if (ctx.cfg.summary_log > 0) html("<tr class='nohover'><td colspan='4'> </td></tr>"); - cgit_print_branches(cgit_summary_branches); + cgit_print_branches(ctx.cfg.summary_branches); html("<tr class='nohover'><td colspan='4'> </td></tr>"); - cgit_print_tags(cgit_summary_tags); + cgit_print_tags(ctx.cfg.summary_tags); html("</table>"); } diff --git a/ui-summary.h b/ui-summary.h new file mode 100644 index 0000000..37aedd2 --- a/dev/null +++ b/ui-summary.h @@ -0,0 +1,6 @@ +#ifndef UI_SUMMARY_H +#define UI_SUMMARY_H + +extern void cgit_print_summary(); + +#endif /* UI_SUMMARY_H */ @@ -1,26 +1,27 @@ /* ui-tag.c: display a tag * * Copyright (C) 2007 Lars Hjemli * * Licensed under GNU General Public License v2 * (see COPYING for full license text) */ #include "cgit.h" - +#include "html.h" +#include "ui-shared.h" static void print_tag_content(char *buf) { char *p; if (!buf) return; html("<div class='commit-subject'>"); p = strchr(buf, '\n'); if (p) *p = '\0'; html_txt(buf); html("</div>"); if (p) { html("<div class='commit-msg'>"); diff --git a/ui-tag.h b/ui-tag.h new file mode 100644 index 0000000..d295cdc --- a/dev/null +++ b/ui-tag.h @@ -0,0 +1,6 @@ +#ifndef UI_TAG_H +#define UI_TAG_H + +extern void cgit_print_tag(char *revname); + +#endif /* UI_TAG_H */ @@ -1,118 +1,120 @@ /* ui-tree.c: functions for tree output * * Copyright (C) 2006 Lars Hjemli * * Licensed under GNU General Public License v2 * (see COPYING for full license text) */ #include "cgit.h" +#include "html.h" +#include "ui-shared.h" char *curr_rev; char *match_path; int header = 0; static void print_object(const unsigned char *sha1, char *path) { enum object_type type; char *buf; unsigned long size, lineno, start, idx; const char *linefmt = "<tr><td class='no'><a id='n%1$d' name='n%1$d' href='#n%1$d'>%1$d</a></td><td class='txt'>"; type = sha1_object_info(sha1, &size); if (type == OBJ_BAD) { cgit_print_error(fmt("Bad object name: %s", sha1_to_hex(sha1))); return; } buf = read_sha1_file(sha1, &type, &size); if (!buf) { cgit_print_error(fmt("Error reading object %s", sha1_to_hex(sha1))); return; } html(" blob: <a href='"); - html_attr(cgit_pageurl(cgit_query_repo, "blob", fmt("id=%s", sha1_to_hex(sha1)))); + html_attr(cgit_pageurl(ctx.qry.repo, "blob", fmt("id=%s", sha1_to_hex(sha1)))); htmlf("'>%s</a>",sha1_to_hex(sha1)); html("<table summary='blob content' class='blob'>\n"); idx = 0; start = 0; lineno = 0; while(idx < size) { if (buf[idx] == '\n') { buf[idx] = '\0'; htmlf(linefmt, ++lineno); html_txt(buf + start); html("</td></tr>\n"); start = idx + 1; } idx++; } htmlf(linefmt, ++lineno); html_txt(buf + start); html("</td></tr>\n"); html("</table>\n"); } static int ls_item(const unsigned char *sha1, const char *base, int baselen, const char *pathname, unsigned int mode, int stage) { char *name; char *fullpath; enum object_type type; unsigned long size = 0; name = xstrdup(pathname); - fullpath = fmt("%s%s%s", cgit_query_path ? cgit_query_path : "", - cgit_query_path ? "/" : "", name); + fullpath = fmt("%s%s%s", ctx.qry.path ? ctx.qry.path : "", + ctx.qry.path ? "/" : "", name); type = sha1_object_info(sha1, &size); if (type == OBJ_BAD && !S_ISGITLINK(mode)) { htmlf("<tr><td colspan='3'>Bad object: %s %s</td></tr>", name, sha1_to_hex(sha1)); return 0; } html("<tr><td class='ls-mode'>"); - html_filemode(mode); + cgit_print_filemode(mode); html("</td><td>"); if (S_ISGITLINK(mode)) { htmlf("<a class='ls-mod' href='"); - html_attr(fmt(cgit_repo->module_link, + html_attr(fmt(ctx.repo->module_link, name, sha1_to_hex(sha1))); html("'>"); html_txt(name); html("</a>"); } else if (S_ISDIR(mode)) { - cgit_tree_link(name, NULL, "ls-dir", cgit_query_head, + cgit_tree_link(name, NULL, "ls-dir", ctx.qry.head, curr_rev, fullpath); } else { - cgit_tree_link(name, NULL, "ls-blob", cgit_query_head, + cgit_tree_link(name, NULL, "ls-blob", ctx.qry.head, curr_rev, fullpath); } htmlf("</td><td class='ls-size'>%li</td>", size); html("<td>"); - cgit_log_link("log", NULL, "button", cgit_query_head, curr_rev, + cgit_log_link("log", NULL, "button", ctx.qry.head, curr_rev, fullpath, 0, NULL, NULL); html("</td></tr>\n"); free(name); return 0; } static void ls_head() { html("<table summary='tree listing' class='list'>\n"); html("<tr class='nohover'>"); html("<th class='left'>Mode</th>"); html("<th class='left'>Name</th>"); html("<th class='right'>Size</th>"); html("<th/>"); html("</tr>\n"); header = 1; @@ -140,77 +142,77 @@ static void ls_tree(const unsigned char *sha1, char *path) ls_head(); read_tree_recursive(tree, "", 0, 1, NULL, ls_item); ls_tail(); } static int walk_tree(const unsigned char *sha1, const char *base, int baselen, const char *pathname, unsigned mode, int stage) { static int state; static char buffer[PATH_MAX]; char *url; if (state == 0) { memcpy(buffer, base, baselen); strcpy(buffer+baselen, pathname); - url = cgit_pageurl(cgit_query_repo, "tree", + url = cgit_pageurl(ctx.qry.repo, "tree", fmt("h=%s&path=%s", curr_rev, buffer)); html("/"); - cgit_tree_link(xstrdup(pathname), NULL, NULL, cgit_query_head, + cgit_tree_link(xstrdup(pathname), NULL, NULL, ctx.qry.head, curr_rev, buffer); if (strcmp(match_path, buffer)) return READ_TREE_RECURSIVE; if (S_ISDIR(mode)) { state = 1; ls_head(); return READ_TREE_RECURSIVE; } else { print_object(sha1, buffer); return 0; } } ls_item(sha1, base, baselen, pathname, mode, stage); return 0; } /* * Show a tree or a blob * rev: the commit pointing at the root tree object * path: path to tree or blob */ void cgit_print_tree(const char *rev, char *path) { unsigned char sha1[20]; struct commit *commit; const char *paths[] = {path, NULL}; if (!rev) - rev = cgit_query_head; + rev = ctx.qry.head; curr_rev = xstrdup(rev); if (get_sha1(rev, sha1)) { cgit_print_error(fmt("Invalid revision name: %s", rev)); return; } commit = lookup_commit_reference(sha1); if (!commit || parse_commit(commit)) { cgit_print_error(fmt("Invalid commit reference: %s", rev)); return; } html("path: <a href='"); - html_attr(cgit_pageurl(cgit_query_repo, "tree", fmt("h=%s", rev))); + html_attr(cgit_pageurl(ctx.qry.repo, "tree", fmt("h=%s", rev))); html("'>root</a>"); if (path == NULL) { ls_tree(commit->tree->object.sha1, NULL); return; } match_path = path; read_tree_recursive(commit->tree, NULL, 0, 0, paths, walk_tree); ls_tail(); } diff --git a/ui-tree.h b/ui-tree.h new file mode 100644 index 0000000..bbd34e3 --- a/dev/null +++ b/ui-tree.h @@ -0,0 +1,6 @@ +#ifndef UI_TREE_H +#define UI_TREE_H + +extern void cgit_print_tree(const char *rev, char *path); + +#endif /* UI_TREE_H */ |