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>

7 files changed, 166 insertions, 175 deletions

diff --git a/cache.c b/cache.c
index b162952..2ed0d6f 100644
--- a/cache.c
+++ b/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));
 
diff --git a/cgit.c b/cgit.c
index 8a30c3c..f0907a1 100644
--- a/cgit.c
+++ b/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);
diff --git a/cgit.h b/cgit.h
index 4576efb..0338ebd 100644
--- a/cgit.h
+++ b/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);
diff --git a/shared.c b/shared.c
index 6c1a762..8dd2b00 100644
--- a/shared.c
+++ b/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;
diff --git a/ui-repolist.c b/ui-repolist.c
index 3e97ca9..a6cc2cc 100644
--- a/ui-repolist.c
+++ b/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");
diff --git a/ui-shared.c b/ui-shared.c
index 6a41fb0..b96237d 100644
--- a/ui-shared.c
+++ b/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);
         }
 
diff --git a/ui-summary.c b/ui-summary.c
index bbd4464..0a44994 100644
--- a/ui-summary.c
+++ b/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>");
 }