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)
+static void cgit_prepare_cache(struct cacheitem *item)
{
- 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;
+ if (!cgit_query_repo) {
+ item->name = xstrdup(fmt("%s/index.html", cgit_cache_root));
+ item->ttl = cgit_cache_root_ttl;
+ } else if (!cgit_query_page) {
+ item->name = xstrdup(fmt("%s/%s/index.html", cgit_cache_root,
+ cgit_query_repo));
+ item->ttl = cgit_cache_repo_ttl;
+ } else {
+ item->name = xstrdup(fmt("%s/%s/%s/%s.html", cgit_cache_root,
+ cgit_query_repo, 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;
+ else
+ item->ttl = cgit_cache_repo_ttl;
}
}
-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("<h2>Object view</h2>");
- htmlf("sha1=%s<br/>type=%s<br/>size=%i<br/>", hex, type, size);
- html("<pre>");
- html_txt(buf);
- html("</pre>");
-}
-
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();
}
setenv("GIT_DIR", fmt("%s/%s", cgit_root, cgit_query_repo), 1);
char *title = fmt("%s - %s", cgit_repo_name, cgit_repo_desc);
+ int show_search = 0;
+ if (cgit_query_page && !strcmp(cgit_query_page, "log"))
+ show_search = 1;
cgit_print_docstart(title, item);
- cgit_print_pageheader(title);
- if (!cgit_query_page)
+ cgit_print_pageheader(title, show_search);
+ 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, cgit_query_search);
+ } else if (!strcmp(cgit_query_page, "tree")) {
+ cgit_print_tree(cgit_query_sha1, cgit_query_path);
+ } 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;
- cache_prepare(item);
top:
if (++i > cgit_max_lock_attempts) {
die("cgit_refresh_cache: unable to lock %s: %s",
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);
+ }
}
}
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);
+
+ cgit_prepare_cache(&item);
+ if (cgit_nocache) {
+ item.fd = STDOUT_FILENO;
+ cgit_fill_cache(&item);
+ } else {
+ cgit_check_cache(&item);
+ cgit_print_cache(&item);
+ }
return 0;
}
projects / ps-cgit / blobdiff