Add support for 'project-list' option

[ps-cgit] / cgit.c

diff --git a/cgit.c b/cgit.c
index c2638727b629438d89cb0f3d7efa851ae1779a36..2364d1c99e87de0a02d2c59927424ee55588871c 100644 (file)
--- a/cgit.c
+++ b/cgit.c
@@ -181,9 +181,14 @@ void config_cb(const char *name, const char *value)
                ctx.cfg.max_repo_count = atoi(value);
        else if (!strcmp(name, "max-commit-count"))
                ctx.cfg.max_commit_count = atoi(value);
+       else if (!strcmp(name, "project-list"))
+               ctx.cfg.project_list = xstrdup(expand_macros(value));
        else if (!strcmp(name, "scan-path"))
                if (!ctx.cfg.nocache && ctx.cfg.cache_size)
                        process_cached_repolist(expand_macros(value));
+               else if (ctx.cfg.project_list)
+                       scan_projects(expand_macros(value),
+                                     ctx.cfg.project_list, repo_config);
                else
                        scan_tree(expand_macros(value), repo_config);
        else if (!strcmp(name, "source-filter"))
@@ -295,6 +300,7 @@ static void prepare_context(struct cgit_context *ctx)
        ctx->cfg.max_blob_size = 0;
        ctx->cfg.max_stats = 0;
        ctx->cfg.module_link = "./?repo=%s&page=commit&id=%s";
+       ctx->cfg.project_list = NULL;
        ctx->cfg.renamelimit = -1;
        ctx->cfg.robots = "index, nofollow";
        ctx->cfg.root_title = "Git repository browser";
@@ -574,7 +580,10 @@ static int generate_cached_repolist(const char *path, const char *cached_rc)
                return errno;
        }
        idx = cgit_repolist.count;
-       scan_tree(path, repo_config);
+       if (ctx.cfg.project_list)
+               scan_projects(path, ctx.cfg.project_list, repo_config);
+       else
+               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",
@@ -588,17 +597,25 @@ static void process_cached_repolist(const char *path)
        struct stat st;
        char *cached_rc;
        time_t age;
+       unsigned long hash;
 
-       cached_rc = xstrdup(fmt("%s/rc-%8x", ctx.cfg.cache_root,
-               hash_str(path)));
+       hash = hash_str(path);
+       if (ctx.cfg.project_list)
+               hash += hash_str(ctx.cfg.project_list);
+       cached_rc = xstrdup(fmt("%s/rc-%8x", ctx.cfg.cache_root, hash));
 
        if (stat(cached_rc, &st)) {
                /* Nothing is cached, we need to scan without forking. And
                 * if we fail to generate a cached repolist, we need to
                 * invoke scan_tree manually.
                 */
-               if (generate_cached_repolist(path, cached_rc))
-                       scan_tree(path, repo_config);
+               if (generate_cached_repolist(path, cached_rc)) {
+                       if (ctx.cfg.project_list)
+                               scan_projects(path, ctx.cfg.project_list,
+                                             repo_config);
+                       else
+                               scan_tree(path, repo_config);
+               }
                return;
        }