X-Git-Url: https://gitweb.ps.run/ps-cgit/blobdiff_plain/d14c5f6d3ac827e7b46831c4151638ab4b638ae1..378cae639849ba9f020666d1cf6dad6e08bfaf0e:/cgit.c?ds=sidebyside diff --git a/cgit.c b/cgit.c index 30a9a2a..ac43441 100644 --- a/cgit.c +++ b/cgit.c @@ -10,112 +10,6 @@ const char cgit_version[] = CGIT_VERSION; -int htmlfd = 0; - -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_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_sha1 = NULL; - -struct cacheitem cacheitem; - -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); -} - -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, "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; - } -} - -static void cgit_print_object(char *hex) -{ - unsigned char sha1[20]; - //struct object *object; - char type[20]; - unsigned char *buf; - unsigned long size; - - if (get_sha1_hex(hex, sha1)){ - cgit_print_error(fmt("Bad hex value: %s", hex)); - return; - } - - if (sha1_object_info(sha1, type, NULL)){ - cgit_print_error("Bad object name"); - return; - } - - buf = read_sha1_file(sha1, type, &size); - if (!buf) { - cgit_print_error("Error reading object"); - return; - } - - buf[size] = '\0'; - html("

Object view

"); - htmlf("sha1=%s
type=%s
size=%i
", hex, type, size); - html("
");
-	html_txt(buf);
-	html("
"); -} - static void cgit_print_repo_page(struct cacheitem *item) { if (chdir(fmt("%s/%s", cgit_root, cgit_query_repo)) || @@ -132,27 +26,37 @@ static void cgit_print_repo_page(struct cacheitem *item) char *title = fmt("%s - %s", cgit_repo_name, cgit_repo_desc); cgit_print_docstart(title, item); cgit_print_pageheader(title); - if (!cgit_query_page) + if (!cgit_query_page) { cgit_print_summary(); - else if (!strcmp(cgit_query_page, "log")) { - cgit_print_log(cgit_query_head, 0, 100); + } 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_object(cgit_query_sha1); + 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_refresh_cache(struct cacheitem *item) +static void cgit_check_cache(struct cacheitem *item) { int i = 0; @@ -167,13 +71,19 @@ static void cgit_refresh_cache(struct cacheitem *item) sleep(1); goto top; } - if (!cache_exist(item)) + if (!cache_exist(item)) { cgit_fill_cache(item); - cache_unlock(item); + cache_unlock(item); + } else { + cache_cancel_lock(item); + } } else if (cache_expired(item) && cache_lock(item)) { - if (cache_expired(item)) + if (cache_expired(item)) { cgit_fill_cache(item); - cache_unlock(item); + cache_unlock(item); + } else { + cache_cancel_lock(item); + } } } @@ -192,12 +102,59 @@ static void cgit_print_cache(struct cacheitem *item) 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); + } + if (!strncmp(argv[i], "--page=", 7)) { + cgit_query_page = xstrdup(argv[i]+7); + } + if (!strncmp(argv[i], "--head=", 7)) { + cgit_query_head = xstrdup(argv[i]+7); + cgit_query_has_symref = 1; + } + if (!strncmp(argv[i], "--sha1=", 7)) { + cgit_query_sha1 = xstrdup(argv[i]+7); + cgit_query_has_sha1 = 1; + } + if (!strncmp(argv[i], "--ofs=", 6)) { + cgit_query_ofs = atoi(argv[i]+6); + } + } +} + int main(int argc, const char **argv) { + struct cacheitem item; + cgit_read_config("/etc/cgitrc", cgit_global_config_cb); - cgit_querystring = xstrdup(getenv("QUERY_STRING")); + if (getenv("QUERY_STRING")) + cgit_querystring = xstrdup(getenv("QUERY_STRING")); + cgit_parse_args(argc, argv); cgit_parse_query(cgit_querystring, cgit_querystring_cb); - cgit_refresh_cache(&cacheitem); - cgit_print_cache(&cacheitem); + + if (cgit_nocache) { + item.fd = STDOUT_FILENO; + cgit_fill_cache(&item); + } else { + cgit_check_cache(&item); + cgit_print_cache(&item); + } return 0; }