cgit

commit b56be4ba3a942dd1978fe4bfecd9afc35aab0027

Author: Jason A. Donenfeld <Jason@zx2c4.com>

scan-tree: Support gitweb.description.

Use gitweb.description instead of description file to determine
description, if option is enabled.

 cgit.c | 3 +++
 cgit.h | 1 +
 cgitrc.5.txt | 7 +++++++
 scan-tree.c | 24 +++++++++++++++++-------


diff --git a/cgit.c b/cgit.c
index b9b3a668b9755de93311b1700d8a79cfc31f754a..ec5bbce1e45a766f34cf6f579c247adb6b3d7139 100644
--- a/cgit.c
+++ b/cgit.c
@@ -163,6 +163,8 @@ 	else if (!strcmp(name, "snapshots"))
 		ctx.cfg.snapshots = cgit_parse_snapshots_mask(value);
 	else if (!strcmp(name, "enable-filter-overrides"))
 		ctx.cfg.enable_filter_overrides = atoi(value);
+	else if (!strcmp(name, "enable-gitweb-desc"))
+		ctx.cfg.enable_gitweb_desc = atoi(value);
 	else if (!strcmp(name, "enable-gitweb-owner"))
 		ctx.cfg.enable_gitweb_owner = atoi(value);
 	else if (!strcmp(name, "enable-http-clone"))
@@ -336,6 +338,7 @@ 	ctx->cfg.cache_static_ttl = -1;
 	ctx->cfg.css = "/cgit.css";
 	ctx->cfg.logo = "/cgit.png";
 	ctx->cfg.local_time = 0;
+	ctx->cfg.enable_gitweb_desc = 1;
 	ctx->cfg.enable_gitweb_owner = 1;
 	ctx->cfg.enable_http_clone = 1;
 	ctx->cfg.enable_tree_linenumbers = 1;




diff --git a/cgit.h b/cgit.h
index 6ee6769cf2475a0119aa15539a134397cc28f329..f4d0e52454e77965c81e531cda9936b6cd42847d 100644
--- a/cgit.h
+++ b/cgit.h
@@ -199,6 +199,7 @@ 	int cache_static_ttl;
 	int embedded;
 	int enable_filter_overrides;
 	int enable_gitweb_owner;
+	int enable_gitweb_desc;
 	int enable_http_clone;
 	int enable_index_links;
 	int enable_commit_graph;




diff --git a/cgitrc.5.txt b/cgitrc.5.txt
index a72241ff6b38a1952884bbfcea1a686cad338b33..86a19a93ccf6b80fc0ebbb49e842e55d780b7531 100644
--- a/cgitrc.5.txt
+++ b/cgitrc.5.txt
@@ -106,6 +106,13 @@ enable-filter-overrides::
 	Flag which, when set to "1", allows all filter settings to be
 	overridden in repository-specific cgitrc files. Default value: none.
 
+enable-gitweb-desc::
+	If set to "1" and scan-path is enabled, we first check each repository
+	for the git config value "gitweb.description" to determine the owner.
+	Otherwise, the description is read from a file titled "description"
+	inside of the repository directory.
+	Default value: "1". See also: scan-path.
+
 enable-gitweb-owner::
 	If set to "1" and scan-path is enabled, we first check each repository
 	for the git config value "gitweb.owner" to determine the owner.




diff --git a/scan-tree.c b/scan-tree.c
index 378d795e854a3965c38673939fd3785f6e3fe92e..3d4e417edd8cf45631f7715d6c8f735d902def9a 100644
--- a/scan-tree.c
+++ b/scan-tree.c
@@ -48,18 +48,23 @@
 struct cgit_repo *repo;
 repo_config_fn config_fn;
 char *owner;
+char *desc;
 
 static void repo_config(const char *name, const char *value)
 {
 	config_fn(repo, name, value);
 }
 
-static int git_owner_config(const char *key, const char *value, void *cb)
+static int gitweb_config(const char *key, const char *value, void *cb)
 {
-	if (!strcmp(key, "gitweb.owner"))
+	if (ctx.cfg.enable_gitweb_owner && !strcmp(key, "gitweb.owner"))
 		owner = xstrdup(value);
+	else if (ctx.cfg.enable_gitweb_desc && !strcmp(key, "gitweb.description"))
+		desc = xstrdup(value);
 	return 0;
 }
+
+
 
 static char *xstrrchr(char *s, char *from, int c)
 {
@@ -89,8 +94,9 @@ 	if (!stat(fmt("%s/noweb", path), &st))
 		return;
 
 	owner = NULL;
-	if (ctx.cfg.enable_gitweb_owner)
-		git_config_from_file(git_owner_config, fmt("%s/config", path), NULL);
+	desc = NULL;
+	git_config_from_file(gitweb_config, fmt("%s/config", path), NULL);
+	
 	if (base == path)
 		rel = xstrdup(fmt("%s", path));
 	else
@@ -118,9 +124,13 @@ 		owner = xstrdup(pwd->pw_gecos ? pwd->pw_gecos : pwd->pw_name);
 	}
 	repo->owner = owner;
 
-	p = fmt("%s/description", path);
-	if (!stat(p, &st))
-		readfile(p, &repo->desc, &size);
+	if (desc)
+		repo->desc = desc;
+	else {
+		p = fmt("%s/description", path);
+		if (!stat(p, &st))
+			readfile(p, &repo->desc, &size);
+	}
 
 	if (!repo->readme) {
 		p = fmt("%s/README.html", path);