cache.c: cache ls_cache output properly

[ps-cgit] / cgit.c

diff --git a/cgit.c b/cgit.c
index af9832fa99f69099fa2e02c47b2dacf1eb6dc7d4..6f44ef2691329881de407d5e577c8d6d84c7dfca 100644 (file)
--- a/cgit.c
+++ b/cgit.c
@@ -1,6 +1,7 @@
 /* cgit.c: cgi for the git scm
  *
  * Copyright (C) 2006 Lars Hjemli
 /* cgit.c: cgi for the git scm
  *
  * Copyright (C) 2006 Lars Hjemli

+ * Copyright (C) 2010, 2012 Jason A. Donenfeld <Jason@zx2c4.com>

  *
  * Licensed under GNU General Public License v2
  *   (see COPYING for full license text)
  *
  * Licensed under GNU General Public License v2
  *   (see COPYING for full license text)


@@ -17,7 +18,7 @@
 
 const char *cgit_version = CGIT_VERSION;
 
 
 const char *cgit_version = CGIT_VERSION;
 

-void add_mimetype(const char *name, const char *value)
+static void add_mimetype(const char *name, const char *value)

 {
        struct string_list_item *item;
 
 {
        struct string_list_item *item;
 


@@ -25,25 +26,42 @@ void add_mimetype(const char *name, const char *value)
        item->util = xstrdup(value);
 }
 
        item->util = xstrdup(value);
 }
 

-struct cgit_filter *new_filter(const char *cmd, int extra_args)
+static struct cgit_filter *new_filter(const char *cmd, filter_type filtertype)

 {
        struct cgit_filter *f;
 {
        struct cgit_filter *f;

+       int args_size = 0;
+       int extra_args;

 
        if (!cmd || !cmd[0])
                return NULL;
 
 
        if (!cmd || !cmd[0])
                return NULL;
 

+       switch (filtertype) {
+               case SOURCE:
+                       extra_args = 1;
+                       break;
+
+               case ABOUT:
+               case COMMIT:
+               default:
+                       extra_args = 0;
+                       break;
+       }
+

        f = xmalloc(sizeof(struct cgit_filter));
        f->cmd = xstrdup(cmd);
        f = xmalloc(sizeof(struct cgit_filter));
        f->cmd = xstrdup(cmd);

-       f->argv = xmalloc((2 + extra_args) * sizeof(char *));
+       args_size = (2 + extra_args) * sizeof(char *);
+       f->argv = xmalloc(args_size);
+       memset(f->argv, 0, args_size);

        f->argv[0] = f->cmd;
        f->argv[0] = f->cmd;

-       f->argv[1] = NULL;

        return f;
 }
 
 static void process_cached_repolist(const char *path);
 
        return f;
 }
 
 static void process_cached_repolist(const char *path);
 

-void repo_config(struct cgit_repo *repo, const char *name, const char *value)
+static 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"))
        if (!strcmp(name, "name"))
                repo->name = xstrdup(value);
        else if (!strcmp(name, "clone-url"))


@@ -56,32 +74,52 @@ void repo_config(struct cgit_repo *repo, const char *name, const char *value)
                repo->defbranch = xstrdup(value);
        else if (!strcmp(name, "snapshots"))
                repo->snapshots = ctx.cfg.snapshots & cgit_parse_snapshots_mask(value);
                repo->defbranch = xstrdup(value);
        else if (!strcmp(name, "snapshots"))
                repo->snapshots = ctx.cfg.snapshots & cgit_parse_snapshots_mask(value);

+       else if (!strcmp(name, "enable-commit-graph"))
+               repo->enable_commit_graph = atoi(value);

        else if (!strcmp(name, "enable-log-filecount"))
        else if (!strcmp(name, "enable-log-filecount"))

-               repo->enable_log_filecount = ctx.cfg.enable_log_filecount * atoi(value);
+               repo->enable_log_filecount = atoi(value);

        else if (!strcmp(name, "enable-log-linecount"))
        else if (!strcmp(name, "enable-log-linecount"))

-               repo->enable_log_linecount = ctx.cfg.enable_log_linecount * atoi(value);
-       else if (!strcmp(name, "max-stats"))
+               repo->enable_log_linecount = atoi(value);
+       else if (!strcmp(name, "enable-remote-branches"))
+               repo->enable_remote_branches = atoi(value);
+       else if (!strcmp(name, "enable-subject-links"))
+               repo->enable_subject_links = atoi(value);
+       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"))
+                       repo->commit_sort = 2;
+       } else if (!strcmp(name, "max-stats"))

                repo->max_stats = cgit_find_stats_period(value, NULL);
        else if (!strcmp(name, "module-link"))
                repo->module_link= xstrdup(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);
                repo->section = xstrdup(value);

-       else if (!strcmp(name, "readme") && value != NULL) {
-               if (*value == '/')
-                       repo->readme = xstrdup(value);
-               else
-                       repo->readme = xstrdup(fmt("%s/%s", repo->path, value));
-       } else if (ctx.cfg.enable_filter_overrides) {
+       else if (!strcmp(name, "readme") && value != NULL)
+               repo->readme = xstrdup(value);
+       else if (!strcmp(name, "logo") && value != NULL)
+               repo->logo = xstrdup(value);
+       else if (!strcmp(name, "logo-link") && value != NULL)
+               repo->logo_link = xstrdup(value);
+       else if (ctx.cfg.enable_filter_overrides) {

                if (!strcmp(name, "about-filter"))
                if (!strcmp(name, "about-filter"))

-                       repo->about_filter = new_filter(value, 0);
+                       repo->about_filter = new_filter(value, ABOUT);

                else if (!strcmp(name, "commit-filter"))
                else if (!strcmp(name, "commit-filter"))

-                       repo->commit_filter = new_filter(value, 0);
+                       repo->commit_filter = new_filter(value, COMMIT);

                else if (!strcmp(name, "source-filter"))
                else if (!strcmp(name, "source-filter"))

-                       repo->source_filter = new_filter(value, 1);
+                       repo->source_filter = new_filter(value, SOURCE);

        }
 }
 
        }
 }
 

-void config_cb(const char *name, const char *value)
+static void config_cb(const char *name, const char *value)

 {
        if (!strcmp(name, "section") || !strcmp(name, "repo.group"))
                ctx.cfg.section = xstrdup(value);
 {
        if (!strcmp(name, "section") || !strcmp(name, "repo.group"))
                ctx.cfg.section = xstrdup(value);


@@ -91,6 +129,8 @@ void config_cb(const char *name, const char *value)
                ctx.repo->path = trim_end(value, '/');
        else if (ctx.repo && !prefixcmp(name, "repo."))
                repo_config(ctx.repo, name + 5, value);
                ctx.repo->path = trim_end(value, '/');
        else if (ctx.repo && !prefixcmp(name, "repo."))
                repo_config(ctx.repo, name + 5, value);

+       else if (!strcmp(name, "readme"))
+               ctx.cfg.readme = xstrdup(value);

        else if (!strcmp(name, "root-title"))
                ctx.cfg.root_title = xstrdup(value);
        else if (!strcmp(name, "root-desc"))
        else if (!strcmp(name, "root-title"))
                ctx.cfg.root_title = xstrdup(value);
        else if (!strcmp(name, "root-desc"))


@@ -117,10 +157,10 @@ void config_cb(const char *name, const char *value)
                ctx.cfg.logo_link = xstrdup(value);
        else if (!strcmp(name, "module-link"))
                ctx.cfg.module_link = xstrdup(value);
                ctx.cfg.logo_link = xstrdup(value);
        else if (!strcmp(name, "module-link"))
                ctx.cfg.module_link = xstrdup(value);

+       else if (!strcmp(name, "strict-export"))
+               ctx.cfg.strict_export = xstrdup(value);

        else if (!strcmp(name, "virtual-root")) {
        else if (!strcmp(name, "virtual-root")) {

-               ctx.cfg.virtual_root = trim_end(value, '/');
-               if (!ctx.cfg.virtual_root && (!strcmp(value, "/")))
-                       ctx.cfg.virtual_root = "";
+               ctx.cfg.virtual_root = ensure_end(value, '/');

        } else if (!strcmp(name, "nocache"))
                ctx.cfg.nocache = atoi(value);
        else if (!strcmp(name, "noplainemail"))
        } else if (!strcmp(name, "nocache"))
                ctx.cfg.nocache = atoi(value);
        else if (!strcmp(name, "noplainemail"))


@@ -131,20 +171,32 @@ 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);
                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-http-clone"))
+               ctx.cfg.enable_http_clone = atoi(value);

        else if (!strcmp(name, "enable-index-links"))
                ctx.cfg.enable_index_links = atoi(value);
        else if (!strcmp(name, "enable-index-links"))
                ctx.cfg.enable_index_links = atoi(value);

+       else if (!strcmp(name, "enable-index-owner"))
+               ctx.cfg.enable_index_owner = atoi(value);
+       else if (!strcmp(name, "enable-commit-graph"))
+               ctx.cfg.enable_commit_graph = atoi(value);

        else if (!strcmp(name, "enable-log-filecount"))
                ctx.cfg.enable_log_filecount = atoi(value);
        else if (!strcmp(name, "enable-log-linecount"))
                ctx.cfg.enable_log_linecount = atoi(value);
        else if (!strcmp(name, "enable-log-filecount"))
                ctx.cfg.enable_log_filecount = atoi(value);
        else if (!strcmp(name, "enable-log-linecount"))
                ctx.cfg.enable_log_linecount = atoi(value);

+       else if (!strcmp(name, "enable-remote-branches"))
+               ctx.cfg.enable_remote_branches = atoi(value);
+       else if (!strcmp(name, "enable-subject-links"))
+               ctx.cfg.enable_subject_links = atoi(value);

        else if (!strcmp(name, "enable-tree-linenumbers"))
                ctx.cfg.enable_tree_linenumbers = atoi(value);
        else if (!strcmp(name, "enable-tree-linenumbers"))
                ctx.cfg.enable_tree_linenumbers = atoi(value);

+       else if (!strcmp(name, "enable-git-config"))
+               ctx.cfg.enable_git_config = atoi(value);

        else if (!strcmp(name, "max-stats"))
                ctx.cfg.max_stats = cgit_find_stats_period(value, NULL);
        else if (!strcmp(name, "cache-size"))
                ctx.cfg.cache_size = atoi(value);
        else if (!strcmp(name, "cache-root"))
        else if (!strcmp(name, "max-stats"))
                ctx.cfg.max_stats = cgit_find_stats_period(value, NULL);
        else if (!strcmp(name, "cache-size"))
                ctx.cfg.cache_size = atoi(value);
        else if (!strcmp(name, "cache-root"))

-               ctx.cfg.cache_root = xstrdup(value);
+               ctx.cfg.cache_root = xstrdup(expand_macros(value));

        else if (!strcmp(name, "cache-root-ttl"))
                ctx.cfg.cache_root_ttl = atoi(value);
        else if (!strcmp(name, "cache-repo-ttl"))
        else if (!strcmp(name, "cache-root-ttl"))
                ctx.cfg.cache_root_ttl = atoi(value);
        else if (!strcmp(name, "cache-repo-ttl"))


@@ -155,47 +207,84 @@ 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);
                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"))
        else if (!strcmp(name, "about-filter"))

-               ctx.cfg.about_filter = new_filter(value, 0);
+               ctx.cfg.about_filter = new_filter(value, ABOUT);

        else if (!strcmp(name, "commit-filter"))
        else if (!strcmp(name, "commit-filter"))

-               ctx.cfg.commit_filter = new_filter(value, 0);
+               ctx.cfg.commit_filter = new_filter(value, COMMIT);

        else if (!strcmp(name, "embedded"))
                ctx.cfg.embedded = atoi(value);
        else if (!strcmp(name, "embedded"))
                ctx.cfg.embedded = atoi(value);

+       else if (!strcmp(name, "max-atom-items"))
+               ctx.cfg.max_atom_items = atoi(value);

        else if (!strcmp(name, "max-message-length"))
                ctx.cfg.max_msg_len = atoi(value);
        else if (!strcmp(name, "max-repodesc-length"))
                ctx.cfg.max_repodesc_len = atoi(value);
        else if (!strcmp(name, "max-message-length"))
                ctx.cfg.max_msg_len = atoi(value);
        else if (!strcmp(name, "max-repodesc-length"))
                ctx.cfg.max_repodesc_len = atoi(value);

+       else if (!strcmp(name, "max-blob-size"))
+               ctx.cfg.max_blob_size = atoi(value);

        else if (!strcmp(name, "max-repo-count"))
                ctx.cfg.max_repo_count = atoi(value);
        else if (!strcmp(name, "max-commit-count"))
                ctx.cfg.max_commit_count = atoi(value);
        else if (!strcmp(name, "max-repo-count"))
                ctx.cfg.max_repo_count = atoi(value);
        else if (!strcmp(name, "max-commit-count"))
                ctx.cfg.max_commit_count = atoi(value);

+       else if (!strcmp(name, "project-list"))
+               ctx.cfg.project_list = xstrdup(expand_macros(value));

        else if (!strcmp(name, "scan-path"))
                if (!ctx.cfg.nocache && ctx.cfg.cache_size)
        else if (!strcmp(name, "scan-path"))
                if (!ctx.cfg.nocache && ctx.cfg.cache_size)

-                       process_cached_repolist(value);
+                       process_cached_repolist(expand_macros(value));
+               else if (ctx.cfg.project_list)
+                       scan_projects(expand_macros(value),
+                                     ctx.cfg.project_list, repo_config);

                else
                else

-                       scan_tree(value, repo_config);
+                       scan_tree(expand_macros(value), repo_config);
+       else if (!strcmp(name, "scan-hidden-path"))
+               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, "repository-sort"))
+               ctx.cfg.repository_sort = xstrdup(value);
+       else if (!strcmp(name, "section-sort"))
+               ctx.cfg.section_sort = atoi(value);

        else if (!strcmp(name, "source-filter"))
        else if (!strcmp(name, "source-filter"))

-               ctx.cfg.source_filter = new_filter(value, 1);
+               ctx.cfg.source_filter = new_filter(value, SOURCE);

        else if (!strcmp(name, "summary-log"))
                ctx.cfg.summary_log = atoi(value);
        else if (!strcmp(name, "summary-branches"))
                ctx.cfg.summary_branches = atoi(value);
        else if (!strcmp(name, "summary-tags"))
                ctx.cfg.summary_tags = atoi(value);
        else if (!strcmp(name, "summary-log"))
                ctx.cfg.summary_log = atoi(value);
        else if (!strcmp(name, "summary-branches"))
                ctx.cfg.summary_branches = atoi(value);
        else if (!strcmp(name, "summary-tags"))
                ctx.cfg.summary_tags = atoi(value);

+       else if (!strcmp(name, "side-by-side-diffs"))
+               ctx.cfg.ssdiff = atoi(value);

        else if (!strcmp(name, "agefile"))
                ctx.cfg.agefile = xstrdup(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, "renamelimit"))
                ctx.cfg.renamelimit = atoi(value);

+       else if (!strcmp(name, "remove-suffix"))
+               ctx.cfg.remove_suffix = atoi(value);

        else if (!strcmp(name, "robots"))
                ctx.cfg.robots = xstrdup(value);
        else if (!strcmp(name, "clone-prefix"))
                ctx.cfg.clone_prefix = xstrdup(value);
        else if (!strcmp(name, "robots"))
                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 (!strcmp(name, "local-time"))
                ctx.cfg.local_time = atoi(value);

-       else if (!prefixcmp(name, "mimetype."))
+       else if (!strcmp(name, "commit-sort")) {
+               if (!strcmp(value, "date"))
+                       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"))
                add_mimetype(name + 9, value);
        else if (!strcmp(name, "include"))

-               parse_configfile(value, config_cb);
+               parse_configfile(expand_macros(value), config_cb);

 }
 
 static void querystring_cb(const char *name, const char *value)
 }
 
 static void querystring_cb(const char *name, const char *value)


@@ -209,6 +298,8 @@ static void querystring_cb(const char *name, const char *value)
        } else if (!strcmp(name, "p")) {
                ctx.qry.page = xstrdup(value);
        } else if (!strcmp(name, "url")) {
        } else if (!strcmp(name, "p")) {
                ctx.qry.page = xstrdup(value);
        } else if (!strcmp(name, "url")) {

+               if (*value == '/')
+                       value++;

                ctx.qry.url = xstrdup(value);
                cgit_parse_url(value);
        } else if (!strcmp(name, "qt")) {
                ctx.qry.url = xstrdup(value);
                cgit_parse_url(value);
        } else if (!strcmp(name, "qt")) {


@@ -232,20 +323,24 @@ static void querystring_cb(const char *name, const char *value)
                ctx.qry.name = xstrdup(value);
        } else if (!strcmp(name, "mimetype")) {
                ctx.qry.mimetype = xstrdup(value);
                ctx.qry.name = xstrdup(value);
        } else if (!strcmp(name, "mimetype")) {
                ctx.qry.mimetype = xstrdup(value);

-       } else if (!strcmp(name, "s")){
+       } else if (!strcmp(name, "s")) {

                ctx.qry.sort = xstrdup(value);
        } else if (!strcmp(name, "showmsg")) {
                ctx.qry.showmsg = atoi(value);
        } else if (!strcmp(name, "period")) {
                ctx.qry.period = xstrdup(value);
                ctx.qry.sort = xstrdup(value);
        } else if (!strcmp(name, "showmsg")) {
                ctx.qry.showmsg = atoi(value);
        } else if (!strcmp(name, "period")) {
                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")) {
+               ctx.qry.context = atoi(value);
+       } else if (!strcmp(name, "ignorews")) {
+               ctx.qry.ignorews = atoi(value);

        }
 }
 
        }
 }
 

-char *xstrdupn(const char *str)
-{
-       return (str ? xstrdup(str) : NULL);
-}
-

 static void prepare_context(struct cgit_context *ctx)
 {
        memset(ctx, 0, sizeof(*ctx));
 static void prepare_context(struct cgit_context *ctx)
 {
        memset(ctx, 0, sizeof(*ctx));


@@ -259,36 +354,49 @@ 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.cache_root_ttl = 5;
        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;
        ctx->cfg.css = "/cgit.css";
        ctx->cfg.logo = "/cgit.png";
        ctx->cfg.local_time = 0;

+       ctx->cfg.enable_http_clone = 1;
+       ctx->cfg.enable_index_owner = 1;

        ctx->cfg.enable_tree_linenumbers = 1;
        ctx->cfg.enable_tree_linenumbers = 1;

+       ctx->cfg.enable_git_config = 0;

        ctx->cfg.max_repo_count = 50;
        ctx->cfg.max_commit_count = 50;
        ctx->cfg.max_lock_attempts = 5;
        ctx->cfg.max_msg_len = 80;
        ctx->cfg.max_repodesc_len = 80;
        ctx->cfg.max_repo_count = 50;
        ctx->cfg.max_commit_count = 50;
        ctx->cfg.max_lock_attempts = 5;
        ctx->cfg.max_msg_len = 80;
        ctx->cfg.max_repodesc_len = 80;

+       ctx->cfg.max_blob_size = 0;

        ctx->cfg.max_stats = 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.renamelimit = -1;

+       ctx->cfg.remove_suffix = 0;

        ctx->cfg.robots = "index, nofollow";
        ctx->cfg.root_title = "Git repository browser";
        ctx->cfg.root_desc = "a fast webinterface for the git dscm";
        ctx->cfg.robots = "index, nofollow";
        ctx->cfg.root_title = "Git repository browser";
        ctx->cfg.root_desc = "a fast webinterface for the git dscm";

+       ctx->cfg.scan_hidden_path = 0;

        ctx->cfg.script_name = CGIT_SCRIPT_NAME;
        ctx->cfg.section = "";
        ctx->cfg.script_name = CGIT_SCRIPT_NAME;
        ctx->cfg.section = "";

+       ctx->cfg.repository_sort = "name";
+       ctx->cfg.section_sort = 1;

        ctx->cfg.summary_branches = 10;
        ctx->cfg.summary_log = 10;
        ctx->cfg.summary_tags = 10;
        ctx->cfg.summary_branches = 10;
        ctx->cfg.summary_log = 10;
        ctx->cfg.summary_tags = 10;

-       ctx->env.cgit_config = xstrdupn(getenv("CGIT_CONFIG"));
-       ctx->env.http_host = xstrdupn(getenv("HTTP_HOST"));
-       ctx->env.https = xstrdupn(getenv("HTTPS"));
-       ctx->env.no_http = xstrdupn(getenv("NO_HTTP"));
-       ctx->env.path_info = xstrdupn(getenv("PATH_INFO"));
-       ctx->env.query_string = xstrdupn(getenv("QUERY_STRING"));
-       ctx->env.request_method = xstrdupn(getenv("REQUEST_METHOD"));
-       ctx->env.script_name = xstrdupn(getenv("SCRIPT_NAME"));
-       ctx->env.server_name = xstrdupn(getenv("SERVER_NAME"));
-       ctx->env.server_port = xstrdupn(getenv("SERVER_PORT"));
+       ctx->cfg.max_atom_items = 10;
+       ctx->cfg.ssdiff = 0;
+       ctx->env.cgit_config = getenv("CGIT_CONFIG");
+       ctx->env.http_host = getenv("HTTP_HOST");
+       ctx->env.https = getenv("HTTPS");
+       ctx->env.no_http = getenv("NO_HTTP");
+       ctx->env.path_info = getenv("PATH_INFO");
+       ctx->env.query_string = getenv("QUERY_STRING");
+       ctx->env.request_method = getenv("REQUEST_METHOD");
+       ctx->env.script_name = getenv("SCRIPT_NAME");
+       ctx->env.server_name = getenv("SERVER_NAME");
+       ctx->env.server_port = getenv("SERVER_PORT");

        ctx->page.mimetype = "text/html";
        ctx->page.charset = PAGE_ENCODING;
        ctx->page.filename = NULL;
        ctx->page.mimetype = "text/html";
        ctx->page.charset = PAGE_ENCODING;
        ctx->page.filename = NULL;


@@ -298,9 +406,9 @@ static void prepare_context(struct cgit_context *ctx)
        ctx->page.etag = NULL;
        memset(&ctx->cfg.mimetypes, 0, sizeof(struct string_list));
        if (ctx->env.script_name)
        ctx->page.etag = NULL;
        memset(&ctx->cfg.mimetypes, 0, sizeof(struct string_list));
        if (ctx->env.script_name)

-               ctx->cfg.script_name = ctx->env.script_name;
+               ctx->cfg.script_name = xstrdup(ctx->env.script_name);

        if (ctx->env.query_string)
        if (ctx->env.query_string)

-               ctx->qry.raw = ctx->env.query_string;
+               ctx->qry.raw = xstrdup(ctx->env.query_string);

        if (!ctx->env.cgit_config)
                ctx->env.cgit_config = CGIT_CONFIG;
 }
        if (!ctx->env.cgit_config)
                ctx->env.cgit_config = CGIT_CONFIG;
 }


@@ -311,8 +419,8 @@ struct refmatch {
        int match;
 };
 
        int match;
 };
 

-int find_current_ref(const char *refname, const unsigned char *sha1,
-                    int flags, void *cb_data)
+static int find_current_ref(const char *refname, const unsigned char *sha1,
+                           int flags, void *cb_data)

 {
        struct refmatch *info;
 
 {
        struct refmatch *info;
 


@@ -324,7 +432,13 @@ int find_current_ref(const char *refname, const unsigned char *sha1,
        return info->match;
 }
 
        return info->match;
 }
 

-char *find_default_branch(struct cgit_repo *repo)
+static void free_refmatch_inner(struct refmatch *info)
+{
+       if (info->first_ref)
+               free(info->first_ref);
+}
+
+static char *find_default_branch(struct cgit_repo *repo)

 {
        struct refmatch info;
        char *ref;
 {
        struct refmatch info;
        char *ref;


@@ -339,35 +453,78 @@ char *find_default_branch(struct cgit_repo *repo)
                ref = info.first_ref;
        if (ref)
                ref = xstrdup(ref);
                ref = info.first_ref;
        if (ref)
                ref = xstrdup(ref);

+       free_refmatch_inner(&info);
+

        return ref;
 }
 
        return ref;
 }
 

+static char *guess_defbranch(void)
+{
+       const char *ref;
+       unsigned char sha1[20];
+
+       ref = resolve_ref_unsafe("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)
 {
 static int prepare_repo_cmd(struct cgit_context *ctx)
 {

-       char *tmp;
+       char *user_home;
+       char *xdg_home;

        unsigned char sha1[20];
        int nongit = 0;
        unsigned char sha1[20];
        int nongit = 0;

+       int rc;

 
 

+       /* The path to the git repository. */

        setenv("GIT_DIR", ctx->repo->path, 1);
        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);
        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) {
        if (nongit) {

-               ctx->page.title = fmt("%s - %s", ctx->cfg.root_title,
-                                     "config error");
-               tmp = fmt("Not a git repository: '%s'", ctx->repo->path);
+               const char *name = ctx->repo->name;
+               rc = errno;
+               ctx->page.title = fmtalloc("%s - %s", ctx->cfg.root_title,
+                                               "config error");

                ctx->repo = NULL;
                cgit_print_http_headers(ctx);
                cgit_print_docstart(ctx);
                cgit_print_pageheader(ctx);
                ctx->repo = NULL;
                cgit_print_http_headers(ctx);
                cgit_print_docstart(ctx);
                cgit_print_pageheader(ctx);

-               cgit_print_error(tmp);
+               cgit_print_error("Failed to open %s: %s", name,
+                                rc ? strerror(rc) : "Not a valid git repository");

                cgit_print_docend();
                return 1;
        }
                cgit_print_docend();
                return 1;
        }

-       ctx->page.title = fmt("%s - %s", ctx->repo->name, ctx->repo->desc);
+       ctx->page.title = fmtalloc("%s - %s", ctx->repo->name, ctx->repo->desc);
+
+       if (!ctx->repo->defbranch)
+               ctx->repo->defbranch = guess_defbranch();

 
        if (!ctx->qry.head) {
                ctx->qry.nohead = 1;
                ctx->qry.head = find_default_branch(ctx->repo);
 
        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) {
        }
 
        if (!ctx->qry.head) {


@@ -380,17 +537,19 @@ static int prepare_repo_cmd(struct cgit_context *ctx)
        }
 
        if (get_sha1(ctx->qry.head, sha1)) {
        }
 
        if (get_sha1(ctx->qry.head, sha1)) {

-               tmp = xstrdup(ctx->qry.head);
+               char *tmp = xstrdup(ctx->qry.head);

                ctx->qry.head = ctx->repo->defbranch;
                ctx->page.status = 404;
                ctx->qry.head = ctx->repo->defbranch;
                ctx->page.status = 404;

-               ctx->page.statusmsg = "not found";
+               ctx->page.statusmsg = "Not found";

                cgit_print_http_headers(ctx);
                cgit_print_docstart(ctx);
                cgit_print_pageheader(ctx);
                cgit_print_http_headers(ctx);
                cgit_print_docstart(ctx);
                cgit_print_pageheader(ctx);

-               cgit_print_error(fmt("Invalid branch: %s", tmp));
+               cgit_print_error("Invalid branch: %s", tmp);

                cgit_print_docend();
                return 1;
        }
                cgit_print_docend();
                return 1;
        }

+       sort_string_list(&ctx->repo->submodules);
+       cgit_prepare_repo_env(ctx->repo);

        return 0;
 }
 
        return 0;
 }
 


@@ -402,6 +561,8 @@ static void process_request(void *cbdata)
        cmd = cgit_get_cmd(ctx);
        if (!cmd) {
                ctx->page.title = "cgit error";
        cmd = cgit_get_cmd(ctx);
        if (!cmd) {
                ctx->page.title = "cgit error";

+               ctx->page.status = 404;
+               ctx->page.statusmsg = "Not found";

                cgit_print_http_headers(ctx);
                cgit_print_docstart(ctx);
                cgit_print_pageheader(ctx);
                cgit_print_http_headers(ctx);
                cgit_print_docstart(ctx);
                cgit_print_pageheader(ctx);


@@ -410,11 +571,22 @@ static void process_request(void *cbdata)
                return;
        }
 
                return;
        }
 

+       if (!ctx->cfg.enable_http_clone && cmd->is_clone) {
+               html_status(404, "Not found", 0);
+               return;
+       }
+
+       /* If cmd->want_vpath is set, assume ctx->qry.path contains a "virtual"
+        * in-project path limit to be made available at ctx->qry.vpath.
+        * Otherwise, no path limit is in effect (ctx->qry.vpath = NULL).
+        */
+       ctx->qry.vpath = cmd->want_vpath ? ctx->qry.path : NULL;
+

        if (cmd->want_repo && !ctx->repo) {
                cgit_print_http_headers(ctx);
                cgit_print_docstart(ctx);
                cgit_print_pageheader(ctx);
        if (cmd->want_repo && !ctx->repo) {
                cgit_print_http_headers(ctx);
                cgit_print_docstart(ctx);
                cgit_print_pageheader(ctx);

-               cgit_print_error(fmt("No repository selected"));
+               cgit_print_error("No repository selected");

                cgit_print_docend();
                return;
        }
                cgit_print_docend();
                return;
        }


@@ -434,33 +606,28 @@ static void process_request(void *cbdata)
                cgit_print_docend();
 }
 
                cgit_print_docend();
 }
 

-int cmp_repos(const void *a, const void *b)
+static int cmp_repos(const void *a, const void *b)

 {
        const struct cgit_repo *ra = a, *rb = b;
        return strcmp(ra->url, rb->url);
 }
 
 {
        const struct cgit_repo *ra = a, *rb = b;
        return strcmp(ra->url, rb->url);
 }
 

-char *build_snapshot_setting(int bitmap)
+static char *build_snapshot_setting(int bitmap)

 {
        const struct cgit_snapshot_format *f;
 {
        const struct cgit_snapshot_format *f;

-       char *result = xstrdup("");
-       char *tmp;
-       int len;
+       struct strbuf result = STRBUF_INIT;

 
        for (f = cgit_snapshot_formats; f->suffix; f++) {
                if (f->bit & bitmap) {
 
        for (f = cgit_snapshot_formats; f->suffix; f++) {
                if (f->bit & bitmap) {

-                       tmp = result;
-                       result = xstrdup(fmt("%s%s ", tmp, f->suffix));
-                       free(tmp);
+                       if (result.len)
+                               strbuf_addch(&result, ' ');
+                       strbuf_addstr(&result, f->suffix);

                }
        }
                }
        }

-       len = strlen(result);
-       if (len)
-               result[len - 1] = '\0';
-       return result;
+       return strbuf_detach(&result, NULL);

 }
 
 }
 

-char *get_first_line(char *txt)
+static char *get_first_line(char *txt)

 {
        char *t = xstrdup(txt);
        char *p = strchr(t, '\n');
 {
        char *t = xstrdup(txt);
        char *p = strchr(t, '\n');


@@ -469,7 +636,7 @@ char *get_first_line(char *txt)
        return t;
 }
 
        return t;
 }
 

-void print_repo(FILE *f, struct cgit_repo *repo)
+static void print_repo(FILE *f, struct cgit_repo *repo)

 {
        fprintf(f, "repo.url=%s\n", repo->url);
        fprintf(f, "repo.name=%s\n", repo->name);
 {
        fprintf(f, "repo.url=%s\n", repo->url);
        fprintf(f, "repo.name=%s\n", repo->name);


@@ -491,6 +658,8 @@ void print_repo(FILE *f, struct cgit_repo *repo)
                fprintf(f, "repo.section=%s\n", repo->section);
        if (repo->clone_url)
                fprintf(f, "repo.clone-url=%s\n", repo->clone_url);
                fprintf(f, "repo.section=%s\n", repo->section);
        if (repo->clone_url)
                fprintf(f, "repo.clone-url=%s\n", repo->clone_url);

+       fprintf(f, "repo.enable-commit-graph=%d\n",
+               repo->enable_commit_graph);

        fprintf(f, "repo.enable-log-filecount=%d\n",
                repo->enable_log_filecount);
        fprintf(f, "repo.enable-log-linecount=%d\n",
        fprintf(f, "repo.enable-log-filecount=%d\n",
                repo->enable_log_filecount);
        fprintf(f, "repo.enable-log-linecount=%d\n",


@@ -503,7 +672,7 @@ void print_repo(FILE *f, struct cgit_repo *repo)
                fprintf(f, "repo.source-filter=%s\n", repo->source_filter->cmd);
        if (repo->snapshots != ctx.cfg.snapshots) {
                char *tmp = build_snapshot_setting(repo->snapshots);
                fprintf(f, "repo.source-filter=%s\n", repo->source_filter->cmd);
        if (repo->snapshots != ctx.cfg.snapshots) {
                char *tmp = build_snapshot_setting(repo->snapshots);

-               fprintf(f, "repo.snapshots=%s\n", tmp);
+               fprintf(f, "repo.snapshots=%s\n", tmp ? tmp : "");

                free(tmp);
        }
        if (repo->max_stats != ctx.cfg.max_stats)
                free(tmp);
        }
        if (repo->max_stats != ctx.cfg.max_stats)


@@ -512,11 +681,11 @@ void print_repo(FILE *f, struct cgit_repo *repo)
        fprintf(f, "\n");
 }
 
        fprintf(f, "\n");
 }
 

-void print_repolist(FILE *f, struct cgit_repolist *list, int start)
+static void print_repolist(FILE *f, struct cgit_repolist *list, int start)

 {
        int i;
 
 {
        int i;
 

-       for(i = start; i < list->count; i++)
+       for (i = start; i < list->count; i++)

                print_repo(f, &list->repos[i]);
 }
 
                print_repo(f, &list->repos[i]);
 }
 


@@ -525,65 +694,82 @@ void print_repolist(FILE *f, struct cgit_repolist *list, int start)
  */
 static int generate_cached_repolist(const char *path, const char *cached_rc)
 {
  */
 static int generate_cached_repolist(const char *path, const char *cached_rc)
 {

-       char *locked_rc;
+       struct strbuf locked_rc = STRBUF_INIT;
+       int result = 0;

        int idx;
        FILE *f;
 
        int idx;
        FILE *f;
 

-       locked_rc = xstrdup(fmt("%s.lock", cached_rc));
-       f = fopen(locked_rc, "wx");
+       strbuf_addf(&locked_rc, "%s.lock", cached_rc);
+       f = fopen(locked_rc.buf, "wx");

        if (!f) {
                /* Inform about the error unless the lockfile already existed,
                 * since that only means we've got concurrent requests.
                 */
        if (!f) {
                /* Inform about the error unless the lockfile already existed,
                 * since that only means we've got concurrent requests.
                 */

-               if (errno != EEXIST)
+               result = errno;
+               if (result != EEXIST)

                        fprintf(stderr, "[cgit] Error opening %s: %s (%d)\n",
                        fprintf(stderr, "[cgit] Error opening %s: %s (%d)\n",

-                               locked_rc, strerror(errno), errno);
-               return errno;
+                               locked_rc.buf, strerror(result), result);
+               goto out;

        }
        idx = cgit_repolist.count;
        }
        idx = cgit_repolist.count;

-       scan_tree(path, repo_config);
+       if (ctx.cfg.project_list)
+               scan_projects(path, ctx.cfg.project_list, repo_config);
+       else
+               scan_tree(path, repo_config);

        print_repolist(f, &cgit_repolist, idx);
        print_repolist(f, &cgit_repolist, idx);

-       if (rename(locked_rc, cached_rc))
+       if (rename(locked_rc.buf, cached_rc))

                fprintf(stderr, "[cgit] Error renaming %s to %s: %s (%d)\n",
                fprintf(stderr, "[cgit] Error renaming %s to %s: %s (%d)\n",

-                       locked_rc, cached_rc, strerror(errno), errno);
+                       locked_rc.buf, cached_rc, strerror(errno), errno);

        fclose(f);
        fclose(f);

-       return 0;
+out:
+       strbuf_release(&locked_rc);
+       return result;

 }
 
 static void process_cached_repolist(const char *path)
 {
        struct stat st;
 }
 
 static void process_cached_repolist(const char *path)
 {
        struct stat st;

-       char *cached_rc;
+       struct strbuf cached_rc = STRBUF_INIT;

        time_t age;
        time_t age;

+       unsigned long hash;

 
 

-       cached_rc = xstrdup(fmt("%s/rc-%8x", ctx.cfg.cache_root,
-               hash_str(path)));
+       hash = hash_str(path);
+       if (ctx.cfg.project_list)
+               hash += hash_str(ctx.cfg.project_list);
+       strbuf_addf(&cached_rc, "%s/rc-%8lx", ctx.cfg.cache_root, hash);

 
 

-       if (stat(cached_rc, &st)) {
+       if (stat(cached_rc.buf, &st)) {

                /* Nothing is cached, we need to scan without forking. And
                 * if we fail to generate a cached repolist, we need to
                 * invoke scan_tree manually.
                 */
                /* Nothing is cached, we need to scan without forking. And
                 * if we fail to generate a cached repolist, we need to
                 * invoke scan_tree manually.
                 */

-               if (generate_cached_repolist(path, cached_rc))
-                       scan_tree(path, repo_config);
-               return;
+               if (generate_cached_repolist(path, cached_rc.buf)) {
+                       if (ctx.cfg.project_list)
+                               scan_projects(path, ctx.cfg.project_list,
+                                             repo_config);
+                       else
+                               scan_tree(path, repo_config);
+               }
+               goto out;

        }
 
        }
 

-       parse_configfile(cached_rc, config_cb);
+       parse_configfile(cached_rc.buf, config_cb);

 
        /* If the cached configfile hasn't expired, lets exit now */
        age = time(NULL) - st.st_mtime;
        if (age <= (ctx.cfg.cache_scanrc_ttl * 60))
 
        /* If the cached configfile hasn't expired, lets exit now */
        age = time(NULL) - st.st_mtime;
        if (age <= (ctx.cfg.cache_scanrc_ttl * 60))

-               return;
+               goto out;

 
        /* The cached repolist has been parsed, but it was old. So lets
         * rescan the specified path and generate a new cached repolist
         * in a child-process to avoid latency for the current request.
         */
        if (fork())
 
        /* The cached repolist has been parsed, but it was old. So lets
         * rescan the specified path and generate a new cached repolist
         * in a child-process to avoid latency for the current request.
         */
        if (fork())

-               return;
+               goto out;

 
 

-       exit(generate_cached_repolist(path, cached_rc));
+       exit(generate_cached_repolist(path, cached_rc.buf));
+out:
+       strbuf_release(&cached_rc);

 }
 
 static void cgit_parse_args(int argc, const char **argv)
 }
 
 static void cgit_parse_args(int argc, const char **argv)


@@ -593,7 +779,7 @@ static void cgit_parse_args(int argc, const char **argv)
 
        for (i = 1; i < argc; i++) {
                if (!strncmp(argv[i], "--cache=", 8)) {
 
        for (i = 1; i < argc; i++) {
                if (!strncmp(argv[i], "--cache=", 8)) {

-                       ctx.cfg.cache_root = xstrdup(argv[i]+8);
+                       ctx.cfg.cache_root = xstrdup(argv[i] + 8);

                }
                if (!strcmp(argv[i], "--nocache")) {
                        ctx.cfg.nocache = 1;
                }
                if (!strcmp(argv[i], "--nocache")) {
                        ctx.cfg.nocache = 1;


@@ -602,24 +788,24 @@ static void cgit_parse_args(int argc, const char **argv)
                        ctx.env.no_http = "1";
                }
                if (!strncmp(argv[i], "--query=", 8)) {
                        ctx.env.no_http = "1";
                }
                if (!strncmp(argv[i], "--query=", 8)) {

-                       ctx.qry.raw = xstrdup(argv[i]+8);
+                       ctx.qry.raw = xstrdup(argv[i] + 8);

                }
                if (!strncmp(argv[i], "--repo=", 7)) {
                }
                if (!strncmp(argv[i], "--repo=", 7)) {

-                       ctx.qry.repo = xstrdup(argv[i]+7);
+                       ctx.qry.repo = xstrdup(argv[i] + 7);

                }
                if (!strncmp(argv[i], "--page=", 7)) {
                }
                if (!strncmp(argv[i], "--page=", 7)) {

-                       ctx.qry.page = xstrdup(argv[i]+7);
+                       ctx.qry.page = xstrdup(argv[i] + 7);

                }
                if (!strncmp(argv[i], "--head=", 7)) {
                }
                if (!strncmp(argv[i], "--head=", 7)) {

-                       ctx.qry.head = xstrdup(argv[i]+7);
+                       ctx.qry.head = xstrdup(argv[i] + 7);

                        ctx.qry.has_symref = 1;
                }
                if (!strncmp(argv[i], "--sha1=", 7)) {
                        ctx.qry.has_symref = 1;
                }
                if (!strncmp(argv[i], "--sha1=", 7)) {

-                       ctx.qry.sha1 = xstrdup(argv[i]+7);
+                       ctx.qry.sha1 = xstrdup(argv[i] + 7);

                        ctx.qry.has_sha1 = 1;
                }
                if (!strncmp(argv[i], "--ofs=", 6)) {
                        ctx.qry.has_sha1 = 1;
                }
                if (!strncmp(argv[i], "--ofs=", 6)) {

-                       ctx.qry.ofs = atoi(argv[i]+6);
+                       ctx.qry.ofs = atoi(argv[i] + 6);

                }
                if (!strncmp(argv[i], "--scan-tree=", 12) ||
                    !strncmp(argv[i], "--scan-path=", 12)) {
                }
                if (!strncmp(argv[i], "--scan-tree=", 12) ||
                    !strncmp(argv[i], "--scan-path=", 12)) {


@@ -665,7 +851,6 @@ static int calc_ttl()
 int main(int argc, const char **argv)
 {
        const char *path;
 int main(int argc, const char **argv)
 {
        const char *path;

-       char *qry;

        int err, ttl;
 
        prepare_context(&ctx);
        int err, ttl;
 
        prepare_context(&ctx);


@@ -674,7 +859,7 @@ int main(int argc, const char **argv)
        cgit_repolist.repos = NULL;
 
        cgit_parse_args(argc, argv);
        cgit_repolist.repos = NULL;
 
        cgit_parse_args(argc, argv);

-       parse_configfile(ctx.env.cgit_config, config_cb);
+       parse_configfile(expand_macros(ctx.env.cgit_config), config_cb);

        ctx.repo = NULL;
        http_parse_querystring(ctx.qry.raw, querystring_cb);
 
        ctx.repo = NULL;
        http_parse_querystring(ctx.qry.raw, querystring_cb);
 


@@ -682,8 +867,8 @@ int main(int argc, const char **argv)
         * that virtual-root equals SCRIPT_NAME, minus any possibly
         * trailing slashes.
         */
         * that virtual-root equals SCRIPT_NAME, minus any possibly
         * trailing slashes.
         */

-       if (!ctx.cfg.virtual_root)
-               ctx.cfg.virtual_root = trim_end(ctx.cfg.script_name, '/');
+       if (!ctx.cfg.virtual_root && ctx.cfg.script_name)
+               ctx.cfg.virtual_root = ensure_end(ctx.cfg.script_name, '/');

 
        /* If no url parameter is specified on the querystring, lets
         * use PATH_INFO as url. This allows cgit to work with virtual
 
        /* If no url parameter is specified on the querystring, lets
         * use PATH_INFO as url. This allows cgit to work with virtual


@@ -696,16 +881,16 @@ int main(int argc, const char **argv)
                        path++;
                ctx.qry.url = xstrdup(path);
                if (ctx.qry.raw) {
                        path++;
                ctx.qry.url = xstrdup(path);
                if (ctx.qry.raw) {

-                       qry = ctx.qry.raw;
-                       ctx.qry.raw = xstrdup(fmt("%s?%s", path, qry));
-                       free(qry);
+                       char *newqry = fmtalloc("%s?%s", path, ctx.qry.raw);
+                       free(ctx.qry.raw);
+                       ctx.qry.raw = newqry;

                } else
                        ctx.qry.raw = xstrdup(ctx.qry.url);
                cgit_parse_url(ctx.qry.url);
        }
 
        ttl = calc_ttl();
                } else
                        ctx.qry.raw = xstrdup(ctx.qry.url);
                cgit_parse_url(ctx.qry.url);
        }
 
        ttl = calc_ttl();

-       ctx.page.expires += ttl*60;
+       ctx.page.expires += ttl * 60;

        if (ctx.env.request_method && !strcmp(ctx.env.request_method, "HEAD"))
                ctx.cfg.nocache = 1;
        if (ctx.cfg.nocache)
        if (ctx.env.request_method && !strcmp(ctx.env.request_method, "HEAD"))
                ctx.cfg.nocache = 1;
        if (ctx.cfg.nocache)


@@ -713,7 +898,7 @@ int main(int argc, const char **argv)
        err = cache_process(ctx.cfg.cache_size, ctx.cfg.cache_root,
                            ctx.qry.raw, ttl, process_request, &ctx);
        if (err)
        err = cache_process(ctx.cfg.cache_size, ctx.cfg.cache_root,
                            ctx.qry.raw, ttl, process_request, &ctx);
        if (err)

-               cgit_print_error(fmt("Error processing page: %s (%d)",
-                                    strerror(err), err));
+               cgit_print_error("Error processing page: %s (%d)",
+                                strerror(err), err);

        return err;
 }
        return err;
 }