5 files changed, 39 insertions, 13 deletions

@@ -168,7 +168,7 @@ void config_cb(const char *name, const char *value)
                 if (!ctx.cfg.nocache && ctx.cfg.cache_size)
                         process_cached_repolist(value);
                 else
-                        scan_tree(value);
+                        scan_tree(value, repo_config);
         else if (!strcmp(name, "source-filter"))
                 ctx.cfg.source_filter = new_filter(value, 1);
         else if (!strcmp(name, "summary-log"))
@@ -476,7 +476,7 @@ static int generate_cached_repolist(const char *path, const char *cached_rc)
                 return errno;
         }
         idx = cgit_repolist.count;
-        scan_tree(path);
+        scan_tree(path, repo_config);
         print_repolist(f, &cgit_repolist, idx);
         if (rename(locked_rc, cached_rc))
                 fprintf(stderr, "[cgit] Error renaming %s to %s: %s (%d)\n",
@@ -500,7 +500,7 @@ static void process_cached_repolist(const char *path)
                  * invoke scan_tree manually.
                  */
                 if (generate_cached_repolist(path, cached_rc))
-                        scan_tree(path);
+                        scan_tree(path, repo_config);
                 return;
         }
 
@@ -559,7 +559,7 @@ static void cgit_parse_args(int argc, const char **argv)
                 if (!strncmp(argv[i], "--scan-tree=", 12) ||
                     !strncmp(argv[i], "--scan-path=", 12)) {
                         scan++;
-                        scan_tree(argv[i] + 12);
+                        scan_tree(argv[i] + 12, repo_config);
                 }
         }
         if (scan) {
@@ -79,6 +79,9 @@ struct cgit_repo {
         struct cgit_filter *source_filter;
 };
 
+typedef void (*repo_config_fn)(struct cgit_repo *repo, const char *name,
+              const char *value);
+
 struct cgit_repolist {
         int length;
         int count;
@@ -326,6 +326,15 @@ repo.url::
         setting specified for each repo. Default value: none.
 
 
+REPOSITORY-SPECIFIC CGITRC FILE
+-------------------------------
+When the option 'scan-path' is used to auto-discover git repositories, cgit
+will try to parse the file 'cgitrc' within any found repository. Such a repo-
+specific config file may contain any of the repo-specific options described
+above, except 'repo.url' and 'repo.path'. Also, in a repo-specific config
+file, the 'repo.' prefix is dropped from the config option names.
+
+
 EXAMPLE CGITRC FILE
 -------------------
 
@@ -1,4 +1,5 @@
 #include "cgit.h"
+#include "configfile.h"
 #include "html.h"
 
 #define MAX_PATH 4096
@@ -35,9 +36,16 @@ static int is_git_dir(const char *path)
         return 1;
 }
 
-static void add_repo(const char *base, const char *path)
+struct cgit_repo *repo;
+repo_config_fn config_fn;
+
+static void repo_config(const char *name, const char *value)
+{
+        config_fn(repo, name, value);
+}
+
+static void add_repo(const char *base, const char *path, repo_config_fn fn)
 {
-        struct cgit_repo *repo;
         struct stat st;
         struct passwd *pwd;
         char *p;
@@ -76,9 +84,15 @@ static void add_repo(const char *base, const char *path)
         p = fmt("%s/README.html", path);
         if (!stat(p, &st))
                 repo->readme = "README.html";
+
+        p = fmt("%s/cgitrc", path);
+        if (!stat(p, &st)) {
+                config_fn = fn;
+                parse_configfile(xstrdup(p), &repo_config);
+        }
 }
 
-static void scan_path(const char *base, const char *path)
+static void scan_path(const char *base, const char *path, repo_config_fn fn)
 {
         DIR *dir;
         struct dirent *ent;
@@ -86,11 +100,11 @@ static void scan_path(const char *base, const char *path)
         struct stat st;
 
         if (is_git_dir(path)) {
-                add_repo(base, path);
+                add_repo(base, path, fn);
                 return;
         }
         if (is_git_dir(fmt("%s/.git", path))) {
-                add_repo(base, fmt("%s/.git", path));
+                add_repo(base, fmt("%s/.git", path), fn);
                 return;
         }
         dir = opendir(path);
@@ -120,13 +134,13 @@ static void scan_path(const char *base, const char *path)
                         continue;
                 }
                 if (S_ISDIR(st.st_mode))
-                        scan_path(base, buf);
+                        scan_path(base, buf, fn);
                 free(buf);
         }
         closedir(dir);
 }
 
-void scan_tree(const char *path)
+void scan_tree(const char *path, repo_config_fn fn)
 {
-        scan_path(path, path);
+        scan_path(path, path, fn);
 }
@@ -1,3 +1,3 @@
 
 
-extern void scan_tree(const char *path);
+extern void scan_tree(const char *path, repo_config_fn fn);