Add all config variables into struct cgit_context

This removes another big set of global variables, and introduces the
cgit_prepare_context() function which populates a context-variable with
compile-time default values.

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

cache.c

@@ -44,21 +44,21 @@ int cache_create_dirs()
 {
 	char *path;
 
-	path = fmt("%s", cgit_cache_root);
+	path = fmt("%s", ctx.cfg.cache_root);
 	if (mkdir(path, S_IRWXU) && errno!=EEXIST)
 		return 0;
 
 	if (!cgit_repo)
 		return 0;
 
-	path = fmt("%s/%s", cgit_cache_root,
+	path = fmt("%s/%s", ctx.cfg.cache_root,
 		   cache_safe_filename(cgit_repo->url));
 
 	if (mkdir(path, S_IRWXU) && errno!=EEXIST)
 		return 0;
 
 	if (ctx.qry.page) {
-		path = fmt("%s/%s/%s", cgit_cache_root,
+		path = fmt("%s/%s/%s", ctx.cfg.cache_root,
 			   cache_safe_filename(cgit_repo->url),
 			   ctx.qry.page);
 		if (mkdir(path, S_IRWXU) && errno!=EEXIST)
@@ -74,7 +74,7 @@ int cache_refill_overdue(const char *lockfile)
 	if (stat(lockfile, &st))
 		return 0;
 	else
-		return (time(NULL) - st.st_mtime > cgit_cache_max_create_time);
+		return (time(NULL) - st.st_mtime > ctx.cfg.cache_max_create_time);
 }
 
 int cache_lock(struct cacheitem *item)
@@ -83,7 +83,7 @@ int cache_lock(struct cacheitem *item)
 	char *lockfile = xstrdup(fmt("%s.lock", item->name));
 
  top:
-	if (++i > cgit_max_lock_attempts)
+	if (++i > ctx.cfg.max_lock_attempts)
 		die("cache_lock: unable to lock %s: %s",
 		    item->name, strerror(errno));
 

cgit.c

@@ -11,7 +11,7 @@
 static int cgit_prepare_cache(struct cacheitem *item)
 {
 	if (!cgit_repo && ctx.qry.repo) {
-		char *title = fmt("%s - %s", cgit_root_title, "Bad request");
+		char *title = fmt("%s - %s", ctx.cfg.root_title, "Bad request");
 		cgit_print_docstart(title, item);
 		cgit_print_pageheader(title, 0);
 		cgit_print_error(fmt("Unknown repo: %s", ctx.qry.repo));
@@ -20,27 +20,27 @@ static int cgit_prepare_cache(struct cacheitem *item)
 	}
 
 	if (!cgit_repo) {
-		item->name = xstrdup(fmt("%s/index.html", cgit_cache_root));
-		item->ttl = cgit_cache_root_ttl;
+		item->name = xstrdup(fmt("%s/index.html", ctx.cfg.cache_root));
+		item->ttl = ctx.cfg.cache_root_ttl;
 		return 1;
 	}
 
 	if (!cgit_cmd) {
-		item->name = xstrdup(fmt("%s/%s/index.%s.html", cgit_cache_root,
+		item->name = xstrdup(fmt("%s/%s/index.%s.html", ctx.cfg.cache_root,
 					 cache_safe_filename(cgit_repo->url),
 					 cache_safe_filename(ctx.qry.raw)));
-		item->ttl = cgit_cache_repo_ttl;
+		item->ttl = ctx.cfg.cache_repo_ttl;
 	} else {
-		item->name = xstrdup(fmt("%s/%s/%s/%s.html", cgit_cache_root,
+		item->name = xstrdup(fmt("%s/%s/%s/%s.html", ctx.cfg.cache_root,
 					 cache_safe_filename(cgit_repo->url),
 					 ctx.qry.page,
 					 cache_safe_filename(ctx.qry.raw)));
 		if (ctx.qry.has_symref)
-			item->ttl = cgit_cache_dynamic_ttl;
+			item->ttl = ctx.cfg.cache_dynamic_ttl;
 		else if (ctx.qry.has_sha1)
-			item->ttl = cgit_cache_static_ttl;
+			item->ttl = ctx.cfg.cache_static_ttl;
 		else
-			item->ttl = cgit_cache_repo_ttl;
+			item->ttl = ctx.cfg.cache_repo_ttl;
 	}
 	return 1;
 }
@@ -85,7 +85,7 @@ static void cgit_print_repo_page(struct cacheitem *item)
 	unsigned char sha1[20];
 
 	if (chdir(cgit_repo->path)) {
-		title = fmt("%s - %s", cgit_root_title, "Bad request");
+		title = fmt("%s - %s", ctx.cfg.root_title, "Bad request");
 		cgit_print_docstart(title, item);
 		cgit_print_pageheader(title, 0);
 		cgit_print_error(fmt("Unable to scan repository: %s",
@@ -153,7 +153,7 @@ static void cgit_print_repo_page(struct cacheitem *item)
 	switch(cgit_cmd) {
 	case CMD_LOG:
 		cgit_print_log(ctx.qry.sha1, ctx.qry.ofs,
-			       cgit_max_commit_count, ctx.qry.grep, ctx.qry.search,
+			       ctx.cfg.max_commit_count, ctx.qry.grep, ctx.qry.search,
 			       ctx.qry.path, 1);
 		break;
 	case CMD_TREE:
@@ -212,7 +212,7 @@ static void cgit_check_cache(struct cacheitem *item)
 	int i = 0;
 
  top:
-	if (++i > cgit_max_lock_attempts) {
+	if (++i > ctx.cfg.max_lock_attempts) {
 		die("cgit_refresh_cache: unable to lock %s: %s",
 		    item->name, strerror(errno));
 	}
@@ -258,10 +258,10 @@ static void cgit_parse_args(int argc, const char **argv)
 
 	for (i = 1; i < argc; i++) {
 		if (!strncmp(argv[i], "--cache=", 8)) {
-			cgit_cache_root = xstrdup(argv[i]+8);
+			ctx.cfg.cache_root = xstrdup(argv[i]+8);
 		}
 		if (!strcmp(argv[i], "--nocache")) {
-			cgit_nocache = 1;
+			ctx.cfg.nocache = 1;
 		}
 		if (!strncmp(argv[i], "--query=", 8)) {
 			ctx.qry.raw = xstrdup(argv[i]+8);
@@ -291,6 +291,7 @@ int main(int argc, const char **argv)
 	struct cacheitem item;
 	const char *cgit_config_env = getenv("CGIT_CONFIG");
 
+	cgit_prepare_context(&ctx);
 	htmlfd = STDOUT_FILENO;
 	item.st.st_mtime = time(NULL);
 	cgit_repolist.length = 0;
@@ -301,14 +302,14 @@ int main(int argc, const char **argv)
 			 cgit_global_config_cb);
 	cgit_repo = NULL;
 	if (getenv("SCRIPT_NAME"))
-		cgit_script_name = xstrdup(getenv("SCRIPT_NAME"));
+		ctx.cfg.script_name = xstrdup(getenv("SCRIPT_NAME"));
 	if (getenv("QUERY_STRING"))
 		ctx.qry.raw = xstrdup(getenv("QUERY_STRING"));
 	cgit_parse_args(argc, argv);
 	cgit_parse_query(ctx.qry.raw, cgit_querystring_cb);
 	if (!cgit_prepare_cache(&item))
 		return 0;
-	if (cgit_nocache) {
+	if (ctx.cfg.nocache) {
 		cgit_fill_cache(&item, 0);
 	} else {
 		cgit_check_cache(&item);

cgit.h

@@ -139,8 +139,44 @@ struct cgit_query {
 	int   ofs;
 };
 
+struct cgit_config {
+	char *agefile;
+	char *cache_root;
+	char *clone_prefix;
+	char *css;
+	char *index_header;
+	char *index_info;
+	char *logo;
+	char *logo_link;
+	char *module_link;
+	char *repo_group;
+	char *robots;
+	char *root_title;
+	char *script_name;
+	char *virtual_root;
+	int cache_dynamic_ttl;
+	int cache_max_create_time;
+	int cache_repo_ttl;
+	int cache_root_ttl;
+	int cache_static_ttl;
+	int enable_index_links;
+	int enable_log_filecount;
+	int enable_log_linecount;
+	int max_commit_count;
+	int max_lock_attempts;
+	int max_msg_len;
+	int max_repodesc_len;
+	int nocache;
+	int renamelimit;
+	int snapshots;
+	int summary_branches;
+	int summary_log;
+	int summary_tags;
+};
+
 struct cgit_context {
 	struct cgit_query qry;
+	struct cgit_config cfg;
 };
 
 extern const char *cgit_version;
@@ -150,43 +186,9 @@ extern struct repoinfo *cgit_repo;
 extern struct cgit_context ctx;
 extern int cgit_cmd;
 
-extern char *cgit_root_title;
-extern char *cgit_css;
-extern char *cgit_logo;
-extern char *cgit_index_header;
-extern char *cgit_index_info;
-extern char *cgit_logo_link;
-extern char *cgit_module_link;
-extern char *cgit_agefile;
-extern char *cgit_virtual_root;
-extern char *cgit_script_name;
-extern char *cgit_cache_root;
-extern char *cgit_repo_group;
-extern char *cgit_robots;
-extern char *cgit_clone_prefix;
-
-extern int cgit_nocache;
-extern int cgit_snapshots;
-extern int cgit_enable_index_links;
-extern int cgit_enable_log_filecount;
-extern int cgit_enable_log_linecount;
-extern int cgit_max_lock_attempts;
-extern int cgit_cache_root_ttl;
-extern int cgit_cache_repo_ttl;
-extern int cgit_cache_dynamic_ttl;
-extern int cgit_cache_static_ttl;
-extern int cgit_cache_max_create_time;
-extern int cgit_summary_log;
-extern int cgit_summary_tags;
-extern int cgit_summary_branches;
-
-extern int cgit_max_msg_len;
-extern int cgit_max_repodesc_len;
-extern int cgit_max_commit_count;
-
-
 extern int htmlfd;
 
+extern void cgit_prepare_context(struct cgit_context *ctx);
 extern int cgit_get_cmd_index(const char *cmd);
 extern struct repoinfo *cgit_get_repoinfo(const char *url);
 extern void cgit_global_config_cb(const char *name, const char *value);

shared.c

@@ -15,43 +15,31 @@ int cgit_cmd;
 
 const char *cgit_version = CGIT_VERSION;
 
-char *cgit_root_title   = "Git repository browser";
-char *cgit_css          = "/cgit.css";
-char *cgit_logo         = "/git-logo.png";
-char *cgit_index_header = NULL;
-char *cgit_index_info   = NULL;
-char *cgit_logo_link    = "http://www.kernel.org/pub/software/scm/git/docs/";
-char *cgit_module_link  = "./?repo=%s&page=commit&id=%s";
-char *cgit_agefile      = "info/web/last-modified";
-char *cgit_virtual_root = NULL;
-char *cgit_script_name  = CGIT_SCRIPT_NAME;
-char *cgit_cache_root   = CGIT_CACHE_ROOT;
-char *cgit_repo_group   = NULL;
-char *cgit_robots       = "index, nofollow";
-char *cgit_clone_prefix = NULL;
-
-int cgit_nocache               =  0;
-int cgit_snapshots             =  0;
-int cgit_enable_index_links    =  0;
-int cgit_enable_log_filecount  =  0;
-int cgit_enable_log_linecount  =  0;
-int cgit_max_lock_attempts     =  5;
-int cgit_cache_root_ttl        =  5;
-int cgit_cache_repo_ttl        =  5;
-int cgit_cache_dynamic_ttl     =  5;
-int cgit_cache_static_ttl      = -1;
-int cgit_cache_max_create_time =  5;
-int cgit_summary_log           =  0;
-int cgit_summary_tags          =  0;
-int cgit_summary_branches      =  0;
-int cgit_renamelimit           = -1;
-
-int cgit_max_msg_len = 60;
-int cgit_max_repodesc_len = 60;
-int cgit_max_commit_count = 50;
-
 int htmlfd = 0;
 
+void cgit_prepare_context(struct cgit_context *ctx)
+{
+	memset(ctx, 0, sizeof(ctx));
+	ctx->cfg.agefile = "info/web/last-modified";
+	ctx->cfg.cache_dynamic_ttl = 5;
+	ctx->cfg.cache_max_create_time = 5;
+	ctx->cfg.cache_repo_ttl = 5;
+	ctx->cfg.cache_root = CGIT_CACHE_ROOT;
+	ctx->cfg.cache_root_ttl = 5;
+	ctx->cfg.cache_static_ttl = -1;
+	ctx->cfg.css = "/cgit.css";
+	ctx->cfg.logo = "/git-logo.png";
+	ctx->cfg.max_commit_count = 50;
+	ctx->cfg.max_lock_attempts = 5;
+	ctx->cfg.max_msg_len = 60;
+	ctx->cfg.max_repodesc_len = 60;
+	ctx->cfg.module_link = "./?repo=%s&page=commit&id=%s";
+	ctx->cfg.renamelimit = -1;
+	ctx->cfg.robots = "index, nofollow";
+	ctx->cfg.root_title = "Git repository browser";
+	ctx->cfg.script_name = CGIT_SCRIPT_NAME;
+}
+
 int cgit_get_cmd_index(const char *cmd)
 {
 	static char *cmds[] = {"log", "commit", "diff", "tree", "blob",
@@ -105,12 +93,12 @@ struct repoinfo *add_repo(const char *url)
 	ret->path = NULL;
 	ret->desc = "[no description]";
 	ret->owner = NULL;
-	ret->group = cgit_repo_group;
+	ret->group = ctx.cfg.repo_group;
 	ret->defbranch = "master";
-	ret->snapshots = cgit_snapshots;
-	ret->enable_log_filecount = cgit_enable_log_filecount;
-	ret->enable_log_linecount = cgit_enable_log_linecount;
-	ret->module_link = cgit_module_link;
+	ret->snapshots = ctx.cfg.snapshots;
+	ret->enable_log_filecount = ctx.cfg.enable_log_filecount;
+	ret->enable_log_linecount = ctx.cfg.enable_log_linecount;
+	ret->module_link = ctx.cfg.module_link;
 	ret->readme = NULL;
 	return ret;
 }
@@ -131,65 +119,65 @@ struct repoinfo *cgit_get_repoinfo(const char *url)
 void cgit_global_config_cb(const char *name, const char *value)
 {
 	if (!strcmp(name, "root-title"))
-		cgit_root_title = xstrdup(value);
+		ctx.cfg.root_title = xstrdup(value);
 	else if (!strcmp(name, "css"))
-		cgit_css = xstrdup(value);
+		ctx.cfg.css = xstrdup(value);
 	else if (!strcmp(name, "logo"))
-		cgit_logo = xstrdup(value);
+		ctx.cfg.logo = xstrdup(value);
 	else if (!strcmp(name, "index-header"))
-		cgit_index_header = xstrdup(value);
+		ctx.cfg.index_header = xstrdup(value);
 	else if (!strcmp(name, "index-info"))
-		cgit_index_info = xstrdup(value);
+		ctx.cfg.index_info = xstrdup(value);
 	else if (!strcmp(name, "logo-link"))
-		cgit_logo_link = xstrdup(value);
+		ctx.cfg.logo_link = xstrdup(value);
 	else if (!strcmp(name, "module-link"))
-		cgit_module_link = xstrdup(value);
+		ctx.cfg.module_link = xstrdup(value);
 	else if (!strcmp(name, "virtual-root")) {
-		cgit_virtual_root = trim_end(value, '/');
-		if (!cgit_virtual_root && (!strcmp(value, "/")))
-			cgit_virtual_root = "";
+		ctx.cfg.virtual_root = trim_end(value, '/');
+		if (!ctx.cfg.virtual_root && (!strcmp(value, "/")))
+			ctx.cfg.virtual_root = "";
 	} else if (!strcmp(name, "nocache"))
-		cgit_nocache = atoi(value);
+		ctx.cfg.nocache = atoi(value);
 	else if (!strcmp(name, "snapshots"))
-		cgit_snapshots = cgit_parse_snapshots_mask(value);
+		ctx.cfg.snapshots = cgit_parse_snapshots_mask(value);
 	else if (!strcmp(name, "enable-index-links"))
-		cgit_enable_index_links = atoi(value);
+		ctx.cfg.enable_index_links = atoi(value);
 	else if (!strcmp(name, "enable-log-filecount"))
-		cgit_enable_log_filecount = atoi(value);
+		ctx.cfg.enable_log_filecount = atoi(value);
 	else if (!strcmp(name, "enable-log-linecount"))
-		cgit_enable_log_linecount = atoi(value);
+		ctx.cfg.enable_log_linecount = atoi(value);
 	else if (!strcmp(name, "cache-root"))
-		cgit_cache_root = xstrdup(value);
+		ctx.cfg.cache_root = xstrdup(value);
 	else if (!strcmp(name, "cache-root-ttl"))
-		cgit_cache_root_ttl = atoi(value);
+		ctx.cfg.cache_root_ttl = atoi(value);
 	else if (!strcmp(name, "cache-repo-ttl"))
-		cgit_cache_repo_ttl = atoi(value);
+		ctx.cfg.cache_repo_ttl = atoi(value);
 	else if (!strcmp(name, "cache-static-ttl"))
-		cgit_cache_static_ttl = atoi(value);
+		ctx.cfg.cache_static_ttl = atoi(value);
 	else if (!strcmp(name, "cache-dynamic-ttl"))
-		cgit_cache_dynamic_ttl = atoi(value);
+		ctx.cfg.cache_dynamic_ttl = atoi(value);
 	else if (!strcmp(name, "max-message-length"))
-		cgit_max_msg_len = atoi(value);
+		ctx.cfg.max_msg_len = atoi(value);
 	else if (!strcmp(name, "max-repodesc-length"))
-		cgit_max_repodesc_len = atoi(value);
+		ctx.cfg.max_repodesc_len = atoi(value);
 	else if (!strcmp(name, "max-commit-count"))
-		cgit_max_commit_count = atoi(value);
+		ctx.cfg.max_commit_count = atoi(value);
 	else if (!strcmp(name, "summary-log"))
-		cgit_summary_log = atoi(value);
+		ctx.cfg.summary_log = atoi(value);
 	else if (!strcmp(name, "summary-branches"))
-		cgit_summary_branches = atoi(value);
+		ctx.cfg.summary_branches = atoi(value);
 	else if (!strcmp(name, "summary-tags"))
-		cgit_summary_tags = atoi(value);
+		ctx.cfg.summary_tags = atoi(value);
 	else if (!strcmp(name, "agefile"))
-		cgit_agefile = xstrdup(value);
+		ctx.cfg.agefile = xstrdup(value);
 	else if (!strcmp(name, "renamelimit"))
-		cgit_renamelimit = atoi(value);
+		ctx.cfg.renamelimit = atoi(value);
 	else if (!strcmp(name, "robots"))
-		cgit_robots = xstrdup(value);
+		ctx.cfg.robots = xstrdup(value);
 	else if (!strcmp(name, "clone-prefix"))
-		cgit_clone_prefix = xstrdup(value);
+		ctx.cfg.clone_prefix = xstrdup(value);
 	else if (!strcmp(name, "repo.group"))
-		cgit_repo_group = xstrdup(value);
+		ctx.cfg.repo_group = xstrdup(value);
 	else if (!strcmp(name, "repo.url"))
 		cgit_repo = add_repo(value);
 	else if (!strcmp(name, "repo.name"))
@@ -205,11 +193,11 @@ void cgit_global_config_cb(const char *name, const char *value)
 	else if (cgit_repo && !strcmp(name, "repo.defbranch"))
 		cgit_repo->defbranch = xstrdup(value);
 	else if (cgit_repo && !strcmp(name, "repo.snapshots"))
-		cgit_repo->snapshots = cgit_snapshots & cgit_parse_snapshots_mask(value); /* XXX: &? */
+		cgit_repo->snapshots = ctx.cfg.snapshots & cgit_parse_snapshots_mask(value); /* XXX: &? */
 	else if (cgit_repo && !strcmp(name, "repo.enable-log-filecount"))
-		cgit_repo->enable_log_filecount = cgit_enable_log_filecount * atoi(value);
+		cgit_repo->enable_log_filecount = ctx.cfg.enable_log_filecount * atoi(value);
 	else if (cgit_repo && !strcmp(name, "repo.enable-log-linecount"))
-		cgit_repo->enable_log_linecount = cgit_enable_log_linecount * atoi(value);
+		cgit_repo->enable_log_linecount = ctx.cfg.enable_log_linecount * atoi(value);
 	else if (cgit_repo && !strcmp(name, "repo.module-link"))
 		cgit_repo->module_link= xstrdup(value);
 	else if (cgit_repo && !strcmp(name, "repo.readme") && value != NULL) {
@@ -476,7 +464,7 @@ void cgit_diff_tree(const unsigned char *old_sha1,
 	diff_setup(&opt);
 	opt.output_format = DIFF_FORMAT_CALLBACK;
 	opt.detect_rename = 1;
-	opt.rename_limit = cgit_renamelimit;
+	opt.rename_limit = ctx.cfg.renamelimit;
 	DIFF_OPT_SET(&opt, RECURSIVE);
 	opt.format_callback = cgit_diff_tree_cb;
 	opt.format_callback_data = fn;

ui-repolist.c

@@ -30,7 +30,7 @@ static void print_modtime(struct repoinfo *repo)
 	char *path;
 	struct stat s;
 
-	path = fmt("%s/%s", repo->path, cgit_agefile);
+	path = fmt("%s/%s", repo->path, ctx.cfg.agefile);
 	if (stat(path, &s) == 0) {
 		cgit_print_age(read_agefile(path), -1, NULL);
 		return;
@@ -47,17 +47,17 @@ void cgit_print_repolist(struct cacheitem *item)
 	int i, columns = 4;
 	char *last_group = NULL;
 
-	if (cgit_enable_index_links)
+	if (ctx.cfg.enable_index_links)
 		columns++;
 
-	cgit_print_docstart(cgit_root_title, item);
-	cgit_print_pageheader(cgit_root_title, 0);
+	cgit_print_docstart(ctx.cfg.root_title, item);
+	cgit_print_pageheader(ctx.cfg.root_title, 0);
 
 	html("<table summary='repository list' class='list nowrap'>");
-	if (cgit_index_header) {
+	if (ctx.cfg.index_header) {
 		htmlf("<tr class='nohover'><td colspan='%d' class='include-block'>",
 		      columns);
-		html_include(cgit_index_header);
+		html_include(ctx.cfg.index_header);
 		html("</td></tr>");
 	}
 	html("<tr class='nohover'>"
@@ -65,7 +65,7 @@ void cgit_print_repolist(struct cacheitem *item)
 	     "<th class='left'>Description</th>"
 	     "<th class='left'>Owner</th>"
 	     "<th class='left'>Idle</th>");
-	if (cgit_enable_index_links)
+	if (ctx.cfg.enable_index_links)
 		html("<th>Links</th>");
 	html("</tr>\n");
 
@@ -87,13 +87,13 @@ void cgit_print_repolist(struct cacheitem *item)
 		html_txt(cgit_repo->name);
 		html_link_close();
 		html("</td><td>");
-		html_ntxt(cgit_max_repodesc_len, cgit_repo->desc);
+		html_ntxt(ctx.cfg.max_repodesc_len, cgit_repo->desc);
 		html("</td><td>");
 		html_txt(cgit_repo->owner);
 		html("</td><td>");
 		print_modtime(cgit_repo);
 		html("</td>");
-		if (cgit_enable_index_links) {
+		if (ctx.cfg.enable_index_links) {
 			html("<td>");
 			html_link_open(cgit_repourl(cgit_repo->url),
 				       NULL, "button");

ui-shared.c

@@ -42,16 +42,16 @@ void cgit_print_error(char *msg)
 
 char *cgit_rooturl()
 {
-	if (cgit_virtual_root)
-		return fmt("%s/", cgit_virtual_root);
+	if (ctx.cfg.virtual_root)
+		return fmt("%s/", ctx.cfg.virtual_root);
 	else
-		return cgit_script_name;
+		return ctx.cfg.script_name;
 }
 
 char *cgit_repourl(const char *reponame)
 {
-	if (cgit_virtual_root) {
-		return fmt("%s/%s/", cgit_virtual_root, reponame);
+	if (ctx.cfg.virtual_root) {
+		return fmt("%s/%s/", ctx.cfg.virtual_root, reponame);
 	} else {
 		return fmt("?r=%s", reponame);
 	}
@@ -63,8 +63,8 @@ char *cgit_fileurl(const char *reponame, const char *pagename,
 	char *tmp;
 	char *delim;
 
-	if (cgit_virtual_root) {
-		tmp = fmt("%s/%s/%s/%s", cgit_virtual_root, reponame,
+	if (ctx.cfg.virtual_root) {
+		tmp = fmt("%s/%s/%s/%s", ctx.cfg.virtual_root, reponame,
 			  pagename, (filename ? filename:""));
 		delim = "?";
 	} else {
@@ -110,14 +110,14 @@ const char *cgit_repobasename(const char *reponame)
 
 char *cgit_currurl()
 {
-	if (!cgit_virtual_root)
-		return cgit_script_name;
+	if (!ctx.cfg.virtual_root)
+		return ctx.cfg.script_name;
 	else if (ctx.qry.page)
-		return fmt("%s/%s/%s/", cgit_virtual_root, ctx.qry.repo, ctx.qry.page);
+		return fmt("%s/%s/%s/", ctx.cfg.virtual_root, ctx.qry.repo, ctx.qry.page);
 	else if (ctx.qry.repo)
-		return fmt("%s/%s/", cgit_virtual_root, ctx.qry.repo);
+		return fmt("%s/%s/", ctx.cfg.virtual_root, ctx.qry.repo);
 	else
-		return fmt("%s/", cgit_virtual_root);
+		return fmt("%s/", ctx.cfg.virtual_root);
 }
 
 static char *repolink(char *title, char *class, char *page, char *head,
@@ -137,9 +137,9 @@ static char *repolink(char *title, char *class, char *page, char *head,
 		html("'");
 	}
 	html(" href='");
-	if (cgit_virtual_root) {
-		html_attr(cgit_virtual_root);
-		if (cgit_virtual_root[strlen(cgit_virtual_root) - 1] != '/')
+	if (ctx.cfg.virtual_root) {
+		html_attr(ctx.cfg.virtual_root);
+		if (ctx.cfg.virtual_root[strlen(ctx.cfg.virtual_root) - 1] != '/')
 			html("/");
 		html_attr(cgit_repo->url);
 		if (cgit_repo->url[strlen(cgit_repo->url) - 1] != '/')
@@ -151,7 +151,7 @@ static char *repolink(char *title, char *class, char *page, char *head,
 				html_attr(path);
 		}
 	} else {
-		html(cgit_script_name);
+		html(ctx.cfg.script_name);
 		html("?url=");
 		html_attr(cgit_repo->url);
 		if (cgit_repo->url[strlen(cgit_repo->url) - 1] != '/')
@@ -229,11 +229,11 @@ void cgit_log_link(char *name, char *title, char *class, char *head,
 void cgit_commit_link(char *name, char *title, char *class, char *head,
 		      char *rev)
 {
-	if (strlen(name) > cgit_max_msg_len && cgit_max_msg_len >= 15) {
-		name[cgit_max_msg_len] = '\0';
-		name[cgit_max_msg_len - 1] = '.';
-		name[cgit_max_msg_len - 2] = '.';
-		name[cgit_max_msg_len - 3] = '.';
+	if (strlen(name) > ctx.cfg.max_msg_len && ctx.cfg.max_msg_len >= 15) {
+		name[ctx.cfg.max_msg_len] = '\0';
+		name[ctx.cfg.max_msg_len - 1] = '.';
+		name[ctx.cfg.max_msg_len - 2] = '.';
+		name[ctx.cfg.max_msg_len - 3] = '.';
 	}
 	reporevlink("commit", name, title, class, head, rev, NULL);
 }
@@ -374,10 +374,10 @@ void cgit_print_docstart(char *title, struct cacheitem *item)
 	html_txt(title);
 	html("</title>\n");
 	htmlf("<meta name='generator' content='cgit %s'/>\n", cgit_version);
-	if (cgit_robots && *cgit_robots)
-		htmlf("<meta name='robots' content='%s'/>\n", cgit_robots);
+	if (ctx.cfg.robots && *ctx.cfg.robots)
+		htmlf("<meta name='robots' content='%s'/>\n", ctx.cfg.robots);
 	html("<link rel='stylesheet' type='text/css' href='");
-	html_attr(cgit_css);
+	html_attr(ctx.cfg.css);
 	html("'/>\n");
 	html("</head>\n");
 	html("<body>\n");
@@ -439,7 +439,7 @@ void add_hidden_formfields(int incl_head, int incl_search, char *page)
 {
 	char *url;
 
-	if (!cgit_virtual_root) {
+	if (!ctx.cfg.virtual_root) {
 		url = fmt("%s/%s", ctx.qry.repo, page);
 		if (ctx.qry.path)
 			url = fmt("%s/%s", url, ctx.qry.path);
@@ -474,7 +474,7 @@ void cgit_print_pageheader(char *title, int show_search)
 	html("<tr><td class='sidebar'>\n<a href='");
 	html_attr(cgit_rooturl());
 	htmlf("'><img src='%s' alt='cgit'/></a>\n",
-	      cgit_logo);
+	      ctx.cfg.logo);
 	html("</td></tr>\n<tr><td class='sidebar'>\n");
 	if (ctx.qry.repo) {
 		html("<h1 class='first'>");
@@ -501,12 +501,12 @@ void cgit_print_pageheader(char *title, int show_search)
 
 		for_each_ref(print_archive_ref, &header);
 
-		if (cgit_repo->clone_url || cgit_clone_prefix) {
+		if (cgit_repo->clone_url || ctx.cfg.clone_prefix) {
 			html("<h1>clone</h1>\n");
 			if (cgit_repo->clone_url)
 				url = cgit_repo->clone_url;
 			else
-				url = fmt("%s%s", cgit_clone_prefix,
+				url = fmt("%s%s", ctx.cfg.clone_prefix,
 					  cgit_repo->url);
 			html("<a class='menu' href='");
 			html_attr(url);
@@ -531,7 +531,7 @@ void cgit_print_pageheader(char *title, int show_search)
 
 		html("<h1>search</h1>\n");
 		html("<form method='get' action='");
-		if (cgit_virtual_root)
+		if (ctx.cfg.virtual_root)
 			html_attr(cgit_fileurl(ctx.qry.repo, "log",
 					       ctx.qry.path, NULL));
 		html("'>\n");
@@ -546,7 +546,7 @@ void cgit_print_pageheader(char *title, int show_search)
 		html("'/>\n");
 		html("</form>\n");
 	} else {
-		if (!cgit_index_info || html_include(cgit_index_info))
+		if (!ctx.cfg.index_info || html_include(ctx.cfg.index_info))
 			html(default_info);
 	}
 

ui-summary.c

@@ -187,14 +187,14 @@ void cgit_print_summary()
 		html_include(cgit_repo->readme);
 		html("</div>");
 	}
-	if (cgit_summary_log > 0)
-		cgit_print_log(ctx.qry.head, 0, cgit_summary_log, NULL,
+	if (ctx.cfg.summary_log > 0)
+		cgit_print_log(ctx.qry.head, 0, ctx.cfg.summary_log, NULL,
 			       NULL, NULL, 0);
 	html("<table summary='repository info' class='list nowrap'>");
-	if (cgit_summary_log > 0)
+	if (ctx.cfg.summary_log > 0)
 		html("<tr class='nohover'><td colspan='4'>&nbsp;</td></tr>");
-	cgit_print_branches(cgit_summary_branches);
+	cgit_print_branches(ctx.cfg.summary_branches);
 	html("<tr class='nohover'><td colspan='4'>&nbsp;</td></tr>");
-	cgit_print_tags(cgit_summary_tags);
+	cgit_print_tags(ctx.cfg.summary_tags);
 	html("</table>");
 }