| -rw-r--r-- | cgit.c | 4 | ||||
| -rw-r--r-- | cgit.css | 5 | ||||
| -rw-r--r-- | cgit.h | 4 | ||||
| -rw-r--r-- | html.c | 10 | ||||
| -rw-r--r-- | shared.c | 3 | ||||
| -rw-r--r-- | ui-repolist.c | 2 | ||||
| -rw-r--r-- | ui-shared.c | 28 |
7 files changed, 51 insertions, 5 deletions
@@ -1,124 +1,124 @@ /* 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" const char cgit_version[] = CGIT_VERSION; static void cgit_print_repo_page(struct cacheitem *item) { if (chdir(fmt("%s/%s", cgit_root, cgit_query_repo)) || cgit_read_config("info/cgit", cgit_repo_config_cb)) { char *title = fmt("%s - %s", cgit_root_title, "Bad request"); cgit_print_docstart(title, item); - cgit_print_pageheader(title); + cgit_print_pageheader(title, 0); cgit_print_error(fmt("Unable to scan repository: %s", strerror(errno))); cgit_print_docend(); return; } setenv("GIT_DIR", fmt("%s/%s", cgit_root, cgit_query_repo), 1); char *title = fmt("%s - %s", cgit_repo_name, cgit_repo_desc); cgit_print_docstart(title, item); - cgit_print_pageheader(title); + cgit_print_pageheader(title, 0); if (!cgit_query_page) { cgit_print_summary(); } else if (!strcmp(cgit_query_page, "log")) { cgit_print_log(cgit_query_head, cgit_query_ofs, 100); } else if (!strcmp(cgit_query_page, "tree")) { cgit_print_tree(cgit_query_sha1); } else if (!strcmp(cgit_query_page, "commit")) { cgit_print_commit(cgit_query_sha1); } else if (!strcmp(cgit_query_page, "view")) { cgit_print_view(cgit_query_sha1); } else if (!strcmp(cgit_query_page, "diff")) { cgit_print_diff(cgit_query_sha1, cgit_query_sha2); } cgit_print_docend(); } static void cgit_fill_cache(struct cacheitem *item) { static char buf[PATH_MAX]; getcwd(buf, sizeof(buf)); htmlfd = item->fd; item->st.st_mtime = time(NULL); if (cgit_query_repo) cgit_print_repo_page(item); else cgit_print_repolist(item); chdir(buf); } static void cgit_check_cache(struct cacheitem *item) { int i = 0; cache_prepare(item); top: if (++i > cgit_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); cache_unlock(item); } else { cache_cancel_lock(item); } } else if (cache_expired(item) && cache_lock(item)) { if (cache_expired(item)) { cgit_fill_cache(item); cache_unlock(item); } else { cache_cancel_lock(item); } } } static void cgit_print_cache(struct cacheitem *item) { static char buf[4096]; ssize_t i; 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], "--root=", 7)) { cgit_root = xstrdup(argv[i]+7); } if (!strncmp(argv[i], "--cache=", 8)) { cgit_cache_root = xstrdup(argv[i]+8); } if (!strcmp(argv[i], "--nocache")) { cgit_nocache = 1; } if (!strncmp(argv[i], "--query=", 8)) { cgit_querystring = xstrdup(argv[i]+8); } if (!strncmp(argv[i], "--repo=", 7)) { cgit_query_repo = xstrdup(argv[i]+7); } @@ -1,159 +1,164 @@ body { font-family: arial; font-size: normal; background: white; padding: 0em; margin: 0.5em 1em; } h2 { font-size: 100%; font-weight: bold; margin-bottom: 0.1em; } a { color: blue; text-decoration: none; } a:hover { text-decoration: underline; } table.list { border: solid 1px black; border-collapse: collapse; border: solid 1px #aaa; } table.list tr { background: white; } table.list tr:hover { background: #eeb; } table.list th { font-weight: normal; background: #ddd; border-bottom: solid 1px #aaa; padding: 0.1em 0.5em 0.1em 0.5em; vertical-align: baseline; } table.list td { border: none; padding: 0.1em 0.5em 0.1em 0.5em; } img { border: none; } div#header { background-color: #ddd; padding: 0.25em 0.25em 0.25em 0.5em; font-size: 150%; font-weight: bold; border: solid 1px #aaa; vertical-align: middle; margin-bottom: 2em; } div#header img#logo { float: right; } + +div#header input { + float: right; + margin: 0.25em 1em; +} div#header a { color: black; } div#content { margin: 0.5em 0.5em; } div#blob { border: solid 1px black; } div.error { color: red; font-weight: bold; margin: 1em 2em; } div.ls-blob, div.ls-dir { font-family: monospace; } div.ls-dir a { font-weight: bold; } th.filesize, td.filesize { text-align: right; } td.filesize { font-family: monospace; } td.filemode { font-family: monospace; } td.blob { white-space: pre; font-family: monospace; background-color: white; } table.nowrap td { white-space: nowrap; } table.commit-info { border-collapse: collapse; margin-top: 1.5em; } table.commit-info th { text-align: left; font-weight: normal; padding: 0.1em 1em 0.1em 0.1em; } table.commit-info td { font-weight: normal; padding: 0.1em 1em 0.1em 0.1em; } div.commit-subject { font-weight: bold; font-size: 125%; margin: 1.5em 0em 0.5em 0em; padding: 0em; } div.commit-msg { white-space: pre; font-family: monospace; } table.diffstat { border-collapse: collapse; margin-top: 1.5em; } table.diffstat th { font-weight: normal; text-align: left; text-decoration: underline; padding: 0.1em 1em 0.1em 0.1em; font-size: 100%; } table.diffstat td { padding: 0.1em 1em 0.1em 0.1em; font-size: 100%; } table.diffstat td span.modechange { padding-left: 1em; color: red; } table.diffstat td.add a { color: green; } table.diffstat td.del a { color: red; } table.diffstat td.upd a { color: blue; } table.diffstat td.summary { /* border-top: solid 1px black; */ @@ -1,111 +1,113 @@ #ifndef CGIT_H #define CGIT_H #include "git.h" #include <openssl/sha.h> #include <ctype.h> #include <sched.h> typedef void (*configfn)(const char *name, const char *value); struct cacheitem { char *name; struct stat st; int ttl; int fd; }; 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; }; extern const char cgit_version[]; extern char *cgit_root; extern char *cgit_root_title; extern char *cgit_css; extern char *cgit_logo; extern char *cgit_logo_link; extern char *cgit_virtual_root; extern char *cgit_cache_root; extern int cgit_nocache; 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 char *cgit_repo_name; extern char *cgit_repo_desc; extern char *cgit_repo_owner; 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_head; extern char *cgit_query_sha1; extern char *cgit_query_sha2; extern int cgit_query_ofs; extern int htmlfd; extern void cgit_global_config_cb(const char *name, const char *value); extern void cgit_repo_config_cb(const char *name, const char *value); extern void cgit_querystring_cb(const char *name, const char *value); extern void *cgit_free_commitinfo(struct commitinfo *info); 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_link_open(char *url, char *title, char *class); extern void html_link_close(void); extern void html_filemode(unsigned short mode); 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 void cache_prepare(struct cacheitem *item); 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_pageurl(const char *reponame, const char *pagename, const char *query); extern void cgit_print_error(char *msg); extern void cgit_print_date(unsigned long secs); extern void cgit_print_docstart(char *title, struct cacheitem *item); extern void cgit_print_docend(); -extern void cgit_print_pageheader(char *title); +extern void cgit_print_pageheader(char *title, int show_search); 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); extern void cgit_print_view(const char *hex); extern void cgit_print_tree(const char *hex); extern void cgit_print_commit(const char *hex); extern void cgit_print_diff(const char *old_hex, const char *new_hex); #endif /* CGIT_H */ @@ -24,134 +24,144 @@ char *fmt(const char *format, ...) if (len>sizeof(buf[bufidx])) die("[html.c] string truncated: %s", format); 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); html(buf); } void html_txt(char *txt) { char *t = txt; while(t && *t){ int c = *t; if (c=='<' || c=='>' || c=='&') { *t = '\0'; html(txt); *t = c; if (c=='>') html(">"); else if (c=='<') html("<"); else if (c=='&') html("&"); txt = t+1; } t++; } if (t!=txt) html(txt); } void html_ntxt(int len, char *txt) { char *t = txt; while(t && *t && len--){ int c = *t; if (c=='<' || c=='>' || c=='&') { *t = '\0'; html(txt); *t = c; if (c=='>') html(">"); else if (c=='<') html("<"); else if (c=='&') html("&"); txt = t+1; } t++; } if (t!=txt) { char c = *t; *t = '\0'; html(txt); *t = c; } if (len<0) html("..."); } void html_attr(char *txt) { char *t = txt; while(t && *t){ int c = *t; if (c=='<' || c=='>' || c=='\'') { *t = '\0'; html(txt); *t = c; if (c=='>') html(">"); else if (c=='<') html("<"); else if (c=='\'') html(""e;"); txt = t+1; } t++; } if (t!=txt) html(txt); } +void html_hidden(char *name, char *value) +{ + html("<input type='hidden' name='"); + html_attr(name); + html("' value='"); + html_attr(value); + html("'/>"); +} + void html_link_open(char *url, char *title, char *class) { html("<a href='"); html_attr(url); if (title) { html("' title='"); 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' : '-'), (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 html("-"); html_fileperm(mode >> 6); html_fileperm(mode >> 3); html_fileperm(mode); } + @@ -1,112 +1,115 @@ /* 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" char *cgit_root = "/usr/src/git"; char *cgit_root_title = "Git repository browser"; char *cgit_css = "/cgit.css"; char *cgit_logo = "/git-logo.png"; char *cgit_logo_link = "http://www.kernel.org/pub/software/scm/git/docs/"; char *cgit_virtual_root = NULL; char *cgit_cache_root = "/var/cache/cgit"; int cgit_nocache = 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; char *cgit_repo_name = NULL; char *cgit_repo_desc = NULL; char *cgit_repo_owner = NULL; 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_sha1 = NULL; char *cgit_query_sha2 = NULL; int cgit_query_ofs = 0; int htmlfd = 0; void cgit_global_config_cb(const char *name, const char *value) { if (!strcmp(name, "root")) cgit_root = xstrdup(value); else 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, "logo-link")) cgit_logo_link = xstrdup(value); else if (!strcmp(name, "virtual-root")) cgit_virtual_root = xstrdup(value); else if (!strcmp(name, "nocache")) cgit_nocache = 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); } void cgit_repo_config_cb(const char *name, const char *value) { if (!strcmp(name, "name")) cgit_repo_name = xstrdup(value); else if (!strcmp(name, "desc")) cgit_repo_desc = xstrdup(value); else if (!strcmp(name, "owner")) cgit_repo_owner = xstrdup(value); } void cgit_querystring_cb(const char *name, const char *value) { if (!strcmp(name,"r")) { cgit_query_repo = xstrdup(value); } else if (!strcmp(name, "p")) { cgit_query_page = 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); } } 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); return NULL; } diff --git a/ui-repolist.c b/ui-repolist.c index 7090c12..9f12b18 100644 --- a/ui-repolist.c +++ b/ui-repolist.c @@ -1,63 +1,63 @@ /* 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" void cgit_print_repolist(struct cacheitem *item) { DIR *d; struct dirent *de; struct stat st; char *name; chdir(cgit_root); cgit_print_docstart(cgit_root_title, item); - cgit_print_pageheader(cgit_root_title); + cgit_print_pageheader(cgit_root_title, 0); if (!(d = opendir("."))) { cgit_print_error(fmt("Unable to scan repository directory: %s", strerror(errno))); cgit_print_docend(); return; } html("<h2>Repositories</h2>\n"); html("<table class='list nowrap'>"); html("<tr>" "<th class='left'>Name</th>" "<th class='left'>Description</th>" "<th class='left'>Owner</th></tr>\n"); while ((de = readdir(d)) != NULL) { if (de->d_name[0] == '.') continue; if (stat(de->d_name, &st) < 0) continue; if (!S_ISDIR(st.st_mode)) continue; cgit_repo_name = cgit_repo_desc = cgit_repo_owner = NULL; name = fmt("%s/info/cgit", de->d_name); if (cgit_read_config(name, cgit_repo_config_cb)) continue; html("<tr><td>"); html_link_open(cgit_repourl(de->d_name), NULL, NULL); html_txt(cgit_repo_name); html_link_close(); html("</td><td>"); html_txt(cgit_repo_desc); html("</td><td>"); html_txt(cgit_repo_owner); html("</td></tr>\n"); } closedir(d); html("</table>"); cgit_print_docend(); } diff --git a/ui-shared.c b/ui-shared.c index 9ec4be8..b9c1243 100644 --- a/ui-shared.c +++ b/ui-shared.c @@ -1,113 +1,139 @@ /* 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" 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 int ttl_seconds(int 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_repourl(const char *reponame) { if (cgit_virtual_root) { return fmt("%s/%s/", cgit_virtual_root, reponame); } else { return fmt("?r=%s", reponame); } } char *cgit_pageurl(const char *reponame, const char *pagename, const char *query) { if (cgit_virtual_root) { return fmt("%s/%s/%s/?%s", cgit_virtual_root, reponame, pagename, query); } else { return fmt("?r=%s&p=%s&%s", reponame, pagename, query); } } +char *cgit_currurl() +{ + if (!cgit_virtual_root) + return "./cgit.cgi"; + 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); + else + return fmt("%s/", cgit_virtual_root); +} + void cgit_print_date(unsigned long secs) { char buf[32]; struct tm *time; time = gmtime(&secs); strftime(buf, sizeof(buf), "%Y-%m-%d %H:%M:%S", time); html_txt(buf); } void cgit_print_docstart(char *title, struct cacheitem *item) { html("Content-Type: text/html; charset=utf-8\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))); html("\n"); html(cgit_doctype); html("<html>\n"); html("<head>\n"); html("<title>"); html_txt(title); html("</title>\n"); htmlf("<meta name='generator' content='cgit v%s'/>\n", cgit_version); html("<link rel='stylesheet' type='text/css' href='"); html_attr(cgit_css); html("'/>\n"); html("</head>\n"); html("<body>\n"); } void cgit_print_docend() { html("</body>\n</html>\n"); } -void cgit_print_pageheader(char *title) +void cgit_print_pageheader(char *title, int show_search) { html("<div id='header'>"); htmlf("<a href='%s'>", cgit_logo_link); htmlf("<img id='logo' src='%s'/>\n", cgit_logo); htmlf("</a>"); + if (show_search) { + html("<form method='get' href='"); + html_attr(cgit_currurl()); + html("'>"); + if (cgit_query_head) + html_hidden("h", cgit_query_head); + if (cgit_query_sha1) + html_hidden("id", cgit_query_sha1); + if (cgit_query_sha2) + html_hidden("id2", cgit_query_sha2); + html("<input type='text' name='q' value='"); + html_attr(cgit_query_search); + html("'/></form>"); + } if (cgit_query_repo) htmlf("<a href='%s'>", cgit_repourl(cgit_query_repo)); html_txt(title); if (cgit_query_repo) html("</a>"); html("</div>"); } |