X-Git-Url: https://gitweb.ps.run/ps-cgit/blobdiff_plain/fb3655df3bf85bd405c5921bbd4b3a54c705c839..389cc17357e2040c9542d3e085f64a8d2f085e9a:/cgit.c

diff --git a/cgit.c b/cgit.c
index f73c7b0..6f44ef2 100644
--- a/cgit.c
+++ b/cgit.c
@@ -84,7 +84,12 @@ static void repo_config(struct cgit_repo *repo, const char *name, const char *va
 		repo->enable_remote_branches = atoi(value);
 	else if (!strcmp(name, "enable-subject-links"))
 		repo->enable_subject_links = atoi(value);
-	else if (!strcmp(name, "commit-sort")) {
+	else if (!strcmp(name, "branch-sort")) {
+		if (!strcmp(value, "age"))
+			repo->branch_sort = 1;
+		if (!strcmp(value, "name"))
+			repo->branch_sort = 0;
+	} else if (!strcmp(name, "commit-sort")) {
 		if (!strcmp(value, "date"))
 			repo->commit_sort = 1;
 		if (!strcmp(value, "topo"))
@@ -271,6 +276,11 @@ static void config_cb(const char *name, const char *value)
 			ctx.cfg.commit_sort = 1;
 		if (!strcmp(value, "topo"))
 			ctx.cfg.commit_sort = 2;
+	} else if (!strcmp(name, "branch-sort")) {
+		if (!strcmp(value, "age"))
+			ctx.cfg.branch_sort = 1;
+		if (!strcmp(value, "name"))
+			ctx.cfg.branch_sort = 0;
 	} else if (!prefixcmp(name, "mimetype."))
 		add_mimetype(name + 9, value);
 	else if (!strcmp(name, "include"))
@@ -345,6 +355,8 @@ static void prepare_context(struct cgit_context *ctx)
 	ctx->cfg.cache_scanrc_ttl = 15;
 	ctx->cfg.cache_static_ttl = -1;
 	ctx->cfg.case_sensitive_sort = 1;
+	ctx->cfg.branch_sort = 0;
+	ctx->cfg.commit_sort = 0;
 	ctx->cfg.css = "/cgit.css";
 	ctx->cfg.logo = "/cgit.png";
 	ctx->cfg.local_time = 0;
@@ -459,12 +471,38 @@ static char *guess_defbranch(void)
 
 static int prepare_repo_cmd(struct cgit_context *ctx)
 {
+	char *user_home;
+	char *xdg_home;
 	unsigned char sha1[20];
 	int nongit = 0;
 	int rc;
 
+	/* The path to the git repository. */
 	setenv("GIT_DIR", ctx->repo->path, 1);
+
+	/* Do not look in /etc/ for gitconfig and gitattributes. */
+	setenv("GIT_CONFIG_NOSYSTEM", "1", 1);
+	setenv("GIT_ATTR_NOSYSTEM", "1", 1);
+
+	/* We unset HOME and XDG_CONFIG_HOME before calling the git setup function
+	 * so that we don't make unneccessary filesystem accesses. */
+	user_home = getenv("HOME");
+	xdg_home = getenv("XDG_CONFIG_HOME");
+	unsetenv("HOME");
+	unsetenv("XDG_CONFIG_HOME");
+
+	/* Setup the git directory and initialize the notes system. Both of these
+	 * load local configuration from the git repository, so we do them both while
+	 * the HOME variables are unset. */
 	setup_git_directory_gently(&nongit);
+	init_display_notes(NULL);
+
+	/* We restore the unset variables afterward. */
+	if (user_home)
+		setenv("HOME", user_home, 1);
+	if (xdg_home)
+		setenv("XDG_CONFIG_HOME", xdg_home, 1);
+
 	if (nongit) {
 		const char *name = ctx->repo->name;
 		rc = errno;