Update copyright headers to have latest dates.

[cgit.git] / cgit.c

diff --git a/cgit.c b/cgit.c
index 6be3754d47d1c75300189ebab68e0a1c6488a139..1ec02e74acd35c831f0e2acacc33f05c9b68ffca 100644 (file)
--- a/cgit.c
+++ b/cgit.c
@@ -1,7 +1,7 @@
 /* cgit.c: cgi for the git scm
  *
  * Copyright (C) 2006 Lars Hjemli
- * Copyright (C) 2010 Jason A. Donenfeld <Jason@zx2c4.com>
+ * Copyright (C) 2010, 2012 Jason A. Donenfeld <Jason@zx2c4.com>
  *
  * Licensed under GNU General Public License v2
  *   (see COPYING for full license text)
@@ -60,6 +60,8 @@ static void process_cached_repolist(const char *path);
 
 void repo_config(struct cgit_repo *repo, const char *name, const char *value)
 {
+       struct string_list_item *item;
+
        if (!strcmp(name, "name"))
                repo->name = xstrdup(value);
        else if (!strcmp(name, "clone-url"))
@@ -86,7 +88,10 @@ void repo_config(struct cgit_repo *repo, const char *name, const char *value)
                repo->max_stats = cgit_find_stats_period(value, NULL);
        else if (!strcmp(name, "module-link"))
                repo->module_link= xstrdup(value);
-       else if (!strcmp(name, "section"))
+       else if (!prefixcmp(name, "module-link.")) {
+               item = string_list_append(&repo->submodules, name + 12);
+               item->util = xstrdup(value);
+       } else if (!strcmp(name, "section"))
                repo->section = xstrdup(value);
        else if (!strcmp(name, "readme") && value != NULL)
                repo->readme = xstrdup(value);
@@ -158,6 +163,8 @@ void config_cb(const char *name, const char *value)
                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"))
@@ -192,6 +199,8 @@ void config_cb(const char *name, const char *value)
                ctx.cfg.cache_static_ttl = atoi(value);
        else if (!strcmp(name, "cache-dynamic-ttl"))
                ctx.cfg.cache_dynamic_ttl = atoi(value);
+       else if (!strcmp(name, "case-sensitive-sort"))
+               ctx.cfg.case_sensitive_sort = atoi(value);
        else if (!strcmp(name, "about-filter"))
                ctx.cfg.about_filter = new_filter(value, ABOUT);
        else if (!strcmp(name, "commit-filter"))
@@ -224,6 +233,8 @@ void config_cb(const char *name, const char *value)
                ctx.cfg.scan_hidden_path = atoi(value);
        else if (!strcmp(name, "section-from-path"))
                ctx.cfg.section_from_path = atoi(value);
+       else if (!strcmp(name, "section-sort"))
+               ctx.cfg.section_sort = xstrdup(value);
        else if (!strcmp(name, "source-filter"))
                ctx.cfg.source_filter = new_filter(value, SOURCE);
        else if (!strcmp(name, "summary-log"))
@@ -236,6 +247,8 @@ void config_cb(const char *name, const char *value)
                ctx.cfg.ssdiff = atoi(value);
        else if (!strcmp(name, "agefile"))
                ctx.cfg.agefile = xstrdup(value);
+       else if (!strcmp(name, "mimetype-file"))
+               ctx.cfg.mimetype_file = xstrdup(value);
        else if (!strcmp(name, "renamelimit"))
                ctx.cfg.renamelimit = atoi(value);
        else if (!strcmp(name, "remove-suffix"))
@@ -244,6 +257,8 @@ void config_cb(const char *name, const char *value)
                ctx.cfg.robots = xstrdup(value);
        else if (!strcmp(name, "clone-prefix"))
                ctx.cfg.clone_prefix = xstrdup(value);
+       else if (!strcmp(name, "clone-url"))
+               ctx.cfg.clone_url = xstrdup(value);
        else if (!strcmp(name, "local-time"))
                ctx.cfg.local_time = atoi(value);
        else if (!prefixcmp(name, "mimetype."))
@@ -296,6 +311,7 @@ static void querystring_cb(const char *name, const char *value)
                ctx.qry.period = xstrdup(value);
        } else if (!strcmp(name, "ss")) {
                ctx.qry.ssdiff = atoi(value);
+               ctx.qry.has_ssdiff = 1;
        } else if (!strcmp(name, "all")) {
                ctx.qry.show_all = atoi(value);
        } else if (!strcmp(name, "context")) {
@@ -323,10 +339,13 @@ static void prepare_context(struct cgit_context *ctx)
        ctx->cfg.cache_root_ttl = 5;
        ctx->cfg.cache_scanrc_ttl = 15;
        ctx->cfg.cache_static_ttl = -1;
+       ctx->cfg.case_sensitive_sort = 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_gitweb_section = 1;
        ctx->cfg.enable_http_clone = 1;
        ctx->cfg.enable_tree_linenumbers = 1;
        ctx->cfg.max_repo_count = 50;
@@ -336,7 +355,6 @@ static void prepare_context(struct cgit_context *ctx)
        ctx->cfg.max_repodesc_len = 80;
        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.remove_suffix = 0;
@@ -346,6 +364,7 @@ static void prepare_context(struct cgit_context *ctx)
        ctx->cfg.scan_hidden_path = 0;
        ctx->cfg.script_name = CGIT_SCRIPT_NAME;
        ctx->cfg.section = "";
+       ctx->cfg.section_sort = "name";
        ctx->cfg.summary_branches = 10;
        ctx->cfg.summary_log = 10;
        ctx->cfg.summary_tags = 10;
@@ -414,18 +433,33 @@ char *find_default_branch(struct cgit_repo *repo)
        return ref;
 }
 
+static char *guess_defbranch(const char *repo_path)
+{
+       const char *ref;
+       unsigned char sha1[20];
+
+       ref = resolve_ref("HEAD", sha1, 0, NULL);
+       if (!ref || prefixcmp(ref, "refs/heads/"))
+               return "master";
+       return xstrdup(ref + 11);
+}
+
 static int prepare_repo_cmd(struct cgit_context *ctx)
 {
        char *tmp;
        unsigned char sha1[20];
        int nongit = 0;
+       int rc;
 
        setenv("GIT_DIR", ctx->repo->path, 1);
        setup_git_directory_gently(&nongit);
        if (nongit) {
+               rc = errno;
                ctx->page.title = fmt("%s - %s", ctx->cfg.root_title,
                                      "config error");
-               tmp = fmt("Not a git repository: '%s'", ctx->repo->path);
+               tmp = fmt("Failed to open %s: %s",
+                         ctx->repo->name,
+                         rc ? strerror(rc) : "Not a valid git repository");
                ctx->repo = NULL;
                cgit_print_http_headers(ctx);
                cgit_print_docstart(ctx);
@@ -436,10 +470,12 @@ static int prepare_repo_cmd(struct cgit_context *ctx)
        }
        ctx->page.title = fmt("%s - %s", ctx->repo->name, ctx->repo->desc);
 
+       if (!ctx->repo->defbranch)
+               ctx->repo->defbranch = guess_defbranch(ctx->repo->path);
+
        if (!ctx->qry.head) {
                ctx->qry.nohead = 1;
                ctx->qry.head = find_default_branch(ctx->repo);
-               ctx->repo->defbranch = ctx->qry.head;
        }
 
        if (!ctx->qry.head) {
@@ -463,6 +499,8 @@ static int prepare_repo_cmd(struct cgit_context *ctx)
                cgit_print_docend();
                return 1;
        }
+       sort_string_list(&ctx->repo->submodules);
+       cgit_prepare_repo_env(ctx->repo);
        return 0;
 }