-rw-r--r-- | cgit.c | 3 | ||||
-rw-r--r-- | cgit.h | 2 | ||||
-rw-r--r-- | html.c | 64 | ||||
-rw-r--r-- | html.h | 2 | ||||
-rw-r--r-- | parsing.c | 49 | ||||
-rw-r--r-- | shared.c | 12 |
6 files changed, 68 insertions, 64 deletions
@@ -1,36 +1,37 @@ /* 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 = ""; @@ -423,35 +424,35 @@ static void cgit_parse_args(int argc, const char **argv) if (!strncmp(argv[i], "--ofs=", 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"); prepare_context(&ctx); item.st.st_mtime = time(NULL); cgit_repolist.length = 0; cgit_repolist.count = 0; cgit_repolist.repos = NULL; parse_configfile(cgit_config_env ? cgit_config_env : CGIT_CONFIG, config_cb); if (getenv("SCRIPT_NAME")) ctx.cfg.script_name = xstrdup(getenv("SCRIPT_NAME")); if (getenv("QUERY_STRING")) ctx.qry.raw = xstrdup(getenv("QUERY_STRING")); cgit_parse_args(argc, argv); - cgit_parse_query(ctx.qry.raw, querystring_cb); + http_parse_querystring(ctx.qry.raw, querystring_cb); if (!cgit_prepare_cache(&item)) return 0; if (ctx.cfg.nocache) { cgit_fill_cache(&item, 0); } else { cgit_check_cache(&item); cgit_print_cache(&item); } return 0; } @@ -170,57 +170,55 @@ struct cgit_context { 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 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 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 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 const char *cgit_repobasename(const char *reponame); extern int cgit_parse_snapshots_mask(const char *str); #endif /* CGIT_H */ @@ -164,24 +164,88 @@ void html_link_open(char *url, char *title, char *class) void html_link_close(void) { html("</a>"); } void html_fileperm(unsigned short mode) { htmlf("%c%c%c", (mode & 4 ? 'r' : '-'), (mode & 2 ? 'w' : '-'), (mode & 1 ? 'x' : '-')); } 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; +} @@ -1,18 +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 */ @@ -1,83 +1,34 @@ /* 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" -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; ctx.repo = NULL; if (!url || url[0] == '\0') return; ctx.repo = cgit_get_repoinfo(url); if (ctx.repo) { ctx.qry.repo = ctx.repo->url; return; } cmd = strchr(url, '/'); while (!ctx.repo && cmd) { cmd[0] = '\0'; @@ -68,60 +68,48 @@ struct cgit_repo *cgit_get_repoinfo(const char *url) int i; 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_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]; t[len] = '\0'; s = xstrdup(t); t[len] = c; return s; } char *strlpart(char *txt, int maxlen) { |