Introduce 'section' as canonical spelling for 'repo.group'

The 'repo.' prefix should be reserved for repo-specific options, but
the option 'repo.group' must still be honored to stay backwards
compatible.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>

cgit.c

@@ -143,8 +143,8 @@ void config_cb(const char *name, const char *value)
 		ctx.cfg.local_time = atoi(value);
 	else if (!prefixcmp(name, "mimetype."))
 		add_mimetype(name + 9, value);
-	else if (!strcmp(name, "repo.group"))
+	else if (!strcmp(name, "section") || !strcmp(name, "repo.group"))
-		ctx.cfg.repo_group = xstrdup(value);
+		ctx.cfg.section = xstrdup(value);
 	else if (!strcmp(name, "repo.url"))
 		ctx.repo = cgit_add_repo(value);
 	else if (!strcmp(name, "repo.name"))

cgit.css

@@ -429,7 +429,7 @@ table.diff td div.del {
 	text-align: right;
 }
 
-table.list td.repogroup {
+table.list td.reposection {
 	font-style: italic;
 	color: #888;
 }

cgit.h

@@ -65,9 +65,9 @@ struct cgit_repo {
 	char *desc;
 	char *owner;
 	char *defbranch;
-	char *group;
 	char *module_link;
 	char *readme;
+	char *section;
 	char *clone_url;
 	int snapshots;
 	int enable_log_filecount;
@@ -156,12 +156,12 @@ struct cgit_config {
 	char *logo;
 	char *logo_link;
 	char *module_link;
-	char *repo_group;
 	char *robots;
 	char *root_title;
 	char *root_desc;
 	char *root_readme;
 	char *script_name;
+	char *section;
 	char *virtual_root;
 	int cache_size;
 	int cache_dynamic_ttl;

cgitrc.5.txt

@@ -200,8 +200,8 @@ renamelimit::
 	  `man git-diff`). Default value: "-1".
 
 repo.group::
-	A value for the current repository group, which all repositories
+	Legacy alias for 'section' which will be deprecated starting with
-	specified after this setting will inherit. Default value: none.
+	cgit-1.0.
 
 robots::
 	Text used as content for the "robots" meta-tag. Default value:
@@ -225,6 +225,11 @@ scan-path::
 	the result will be cached as a cgitrc include-file in the cache
 	directory. Default value: none. See also: cache-scanrc-ttl.
 
+section:
+	The name of the current repository section - all repositories defined
+	after this option will inherit the current section name. Default value:
+	none.
+
 snapshots::
 	Text which specifies the default set of snapshot formats generated by
 	cgit. The value is a space-separated list of zero or more of the

shared.c

@@ -53,7 +53,7 @@ struct cgit_repo *cgit_add_repo(const char *url)
 	ret->path = NULL;
 	ret->desc = "[no description]";
 	ret->owner = NULL;
-	ret->group = ctx.cfg.repo_group;
+	ret->section = ctx.cfg.section;
 	ret->defbranch = "master";
 	ret->snapshots = ctx.cfg.snapshots;
 	ret->enable_log_filecount = ctx.cfg.enable_log_filecount;

ui-repolist.c

@@ -203,7 +203,7 @@ int sort_repolist(char *field)
 void cgit_print_repolist()
 {
 	int i, columns = 4, hits = 0, header = 0;
-	char *last_group = NULL;
+	char *last_section = NULL;
 	int sorted = 0;
 
 	if (ctx.cfg.enable_index_links)
@@ -233,18 +233,18 @@ void cgit_print_repolist()
 		if (!header++)
 			print_header(columns);
 		if (!sorted &&
-		    ((last_group == NULL && ctx.repo->group != NULL) ||
+		    ((last_section == NULL && ctx.repo->section != NULL) ||
-		    (last_group != NULL && ctx.repo->group == NULL) ||
+		    (last_section != NULL && ctx.repo->section == NULL) ||
-		    (last_group != NULL && ctx.repo->group != NULL &&
+		    (last_section != NULL && ctx.repo->section != NULL &&
-		     strcmp(ctx.repo->group, last_group)))) {
+		     strcmp(ctx.repo->section, last_section)))) {
-			htmlf("<tr class='nohover'><td colspan='%d' class='repogroup'>",
+			htmlf("<tr class='nohover'><td colspan='%d' class='reposection'>",
 			      columns);
-			html_txt(ctx.repo->group);
+			html_txt(ctx.repo->section);
 			html("</td></tr>");
-			last_group = ctx.repo->group;
+			last_section = ctx.repo->section;
 		}
 		htmlf("<tr><td class='%s'>",
-		      !sorted && ctx.repo->group ? "sublevel-repo" : "toplevel-repo");
+		      !sorted && ctx.repo->section ? "sublevel-repo" : "toplevel-repo");
 		cgit_summary_link(ctx.repo->name, ctx.repo->name, NULL, NULL);
 		html("</td><td>");
 		html_link_open(cgit_repourl(ctx.repo->url), NULL, NULL);