13 files changed, 156 insertions, 164 deletions

diff --git a/cache.c b/cache.c
index 372e38d..b162952 100644
--- a/cache.c
+++ b/cache.c
@@ -57,10 +57,10 @@ int cache_create_dirs()
         if (mkdir(path, S_IRWXU) && errno!=EEXIST)
                 return 0;
 
-        if (cgit_query_page) {
+        if (ctx.qry.page) {
                 path = fmt("%s/%s/%s", cgit_cache_root,
                            cache_safe_filename(cgit_repo->url),
-                           cgit_query_page);
+                           ctx.qry.page);
                 if (mkdir(path, S_IRWXU) && errno!=EEXIST)
                         return 0;
         }
diff --git a/cgit.c b/cgit.c
index e8acc03..8a30c3c 100644
--- a/cgit.c
+++ b/cgit.c
@@ -10,11 +10,11 @@
 
 static int cgit_prepare_cache(struct cacheitem *item)
 {
-        if (!cgit_repo && cgit_query_repo) {
+        if (!cgit_repo && ctx.qry.repo) {
                 char *title = fmt("%s - %s", cgit_root_title, "Bad request");
                 cgit_print_docstart(title, item);
                 cgit_print_pageheader(title, 0);
-                cgit_print_error(fmt("Unknown repo: %s", cgit_query_repo));
+                cgit_print_error(fmt("Unknown repo: %s", ctx.qry.repo));
                 cgit_print_docend();
                 return 0;
         }
@@ -28,16 +28,16 @@ static int cgit_prepare_cache(struct cacheitem *item)
         if (!cgit_cmd) {
                 item->name = xstrdup(fmt("%s/%s/index.%s.html", cgit_cache_root,
                                          cache_safe_filename(cgit_repo->url),
-                                         cache_safe_filename(cgit_querystring)));
+                                         cache_safe_filename(ctx.qry.raw)));
                 item->ttl = cgit_cache_repo_ttl;
         } else {
                 item->name = xstrdup(fmt("%s/%s/%s/%s.html", cgit_cache_root,
                                          cache_safe_filename(cgit_repo->url),
-                                         cgit_query_page,
-                                         cache_safe_filename(cgit_querystring)));
-                if (cgit_query_has_symref)
+                                         ctx.qry.page,
+                                         cache_safe_filename(ctx.qry.raw)));
+                if (ctx.qry.has_symref)
                         item->ttl = cgit_cache_dynamic_ttl;
-                else if (cgit_query_has_sha1)
+                else if (ctx.qry.has_sha1)
                         item->ttl = cgit_cache_static_ttl;
                 else
                         item->ttl = cgit_cache_repo_ttl;
@@ -98,12 +98,12 @@ static void cgit_print_repo_page(struct cacheitem *item)
         show_search = 0;
         setenv("GIT_DIR", cgit_repo->path, 1);
 
-        if (!cgit_query_head) {
-                cgit_query_head = xstrdup(find_default_branch(cgit_repo));
-                cgit_repo->defbranch = cgit_query_head;
+        if (!ctx.qry.head) {
+                ctx.qry.head = xstrdup(find_default_branch(cgit_repo));
+                cgit_repo->defbranch = ctx.qry.head;
         }
 
-        if (!cgit_query_head) {
+        if (!ctx.qry.head) {
                 cgit_print_docstart(title, item);
                 cgit_print_pageheader(title, 0);
                 cgit_print_error("Repository seems to be empty");
@@ -111,9 +111,9 @@ static void cgit_print_repo_page(struct cacheitem *item)
                 return;
         }
 
-        if (get_sha1(cgit_query_head, sha1)) {
-                tmp = xstrdup(cgit_query_head);
-                cgit_query_head = cgit_repo->defbranch;
+        if (get_sha1(ctx.qry.head, sha1)) {
+                tmp = xstrdup(ctx.qry.head);
+                ctx.qry.head = cgit_repo->defbranch;
                 cgit_print_docstart(title, item);
                 cgit_print_pageheader(title, 0);
                 cgit_print_error(fmt("Invalid branch: %s", tmp));
@@ -122,20 +122,20 @@ static void cgit_print_repo_page(struct cacheitem *item)
         }
 
         if ((cgit_cmd == CMD_SNAPSHOT) && cgit_repo->snapshots) {
-                cgit_print_snapshot(item, cgit_query_head, cgit_query_sha1,
+                cgit_print_snapshot(item, ctx.qry.head, ctx.qry.sha1,
                                     cgit_repobasename(cgit_repo->url),
-                                    cgit_query_path,
+                                    ctx.qry.path,
                                     cgit_repo->snapshots );
                 return;
         }
 
         if (cgit_cmd == CMD_PATCH) {
-                cgit_print_patch(cgit_query_sha1, item);
+                cgit_print_patch(ctx.qry.sha1, item);
                 return;
         }
 
         if (cgit_cmd == CMD_BLOB) {
-                cgit_print_blob(item, cgit_query_sha1, cgit_query_path);
+                cgit_print_blob(item, ctx.qry.sha1, ctx.qry.path);
                 return;
         }
 
@@ -148,28 +148,28 @@ static void cgit_print_repo_page(struct cacheitem *item)
                 return;
         }
 
-        cgit_print_pageheader(cgit_query_page, show_search);
+        cgit_print_pageheader(ctx.qry.page, show_search);
 
         switch(cgit_cmd) {
         case CMD_LOG:
-                cgit_print_log(cgit_query_sha1, cgit_query_ofs,
-                               cgit_max_commit_count, cgit_query_grep, cgit_query_search,
-                               cgit_query_path, 1);
+                cgit_print_log(ctx.qry.sha1, ctx.qry.ofs,
+                               cgit_max_commit_count, ctx.qry.grep, ctx.qry.search,
+                               ctx.qry.path, 1);
                 break;
         case CMD_TREE:
-                cgit_print_tree(cgit_query_sha1, cgit_query_path);
+                cgit_print_tree(ctx.qry.sha1, ctx.qry.path);
                 break;
         case CMD_COMMIT:
-                cgit_print_commit(cgit_query_sha1);
+                cgit_print_commit(ctx.qry.sha1);
                 break;
         case CMD_REFS:
                 cgit_print_refs();
                 break;
         case CMD_TAG:
-                cgit_print_tag(cgit_query_sha1);
+                cgit_print_tag(ctx.qry.sha1);
                 break;
         case CMD_DIFF:
-                cgit_print_diff(cgit_query_sha1, cgit_query_sha2, cgit_query_path);
+                cgit_print_diff(ctx.qry.sha1, ctx.qry.sha2, ctx.qry.path);
                 break;
         default:
                 cgit_print_error("Invalid request");
@@ -264,24 +264,24 @@ static void cgit_parse_args(int argc, const char **argv)
                         cgit_nocache = 1;
                 }
                 if (!strncmp(argv[i], "--query=", 8)) {
-                        cgit_querystring = xstrdup(argv[i]+8);
+                        ctx.qry.raw = xstrdup(argv[i]+8);
                 }
                 if (!strncmp(argv[i], "--repo=", 7)) {
-                        cgit_query_repo = xstrdup(argv[i]+7);
+                        ctx.qry.repo = xstrdup(argv[i]+7);
                 }
                 if (!strncmp(argv[i], "--page=", 7)) {
-                        cgit_query_page = xstrdup(argv[i]+7);
+                        ctx.qry.page = xstrdup(argv[i]+7);
                 }
                 if (!strncmp(argv[i], "--head=", 7)) {
-                        cgit_query_head = xstrdup(argv[i]+7);
-                        cgit_query_has_symref = 1;
+                        ctx.qry.head = xstrdup(argv[i]+7);
+                        ctx.qry.has_symref = 1;
                 }
                 if (!strncmp(argv[i], "--sha1=", 7)) {
-                        cgit_query_sha1 = xstrdup(argv[i]+7);
-                        cgit_query_has_sha1 = 1;
+                        ctx.qry.sha1 = xstrdup(argv[i]+7);
+                        ctx.qry.has_sha1 = 1;
                 }
                 if (!strncmp(argv[i], "--ofs=", 6)) {
-                        cgit_query_ofs = atoi(argv[i]+6);
+                        ctx.qry.ofs = atoi(argv[i]+6);
                 }
         }
 }
@@ -303,9 +303,9 @@ int main(int argc, const char **argv)
         if (getenv("SCRIPT_NAME"))
                 cgit_script_name = xstrdup(getenv("SCRIPT_NAME"));
         if (getenv("QUERY_STRING"))
-                cgit_querystring = xstrdup(getenv("QUERY_STRING"));
+                ctx.qry.raw = xstrdup(getenv("QUERY_STRING"));
         cgit_parse_args(argc, argv);
-        cgit_parse_query(cgit_querystring, cgit_querystring_cb);
+        cgit_parse_query(ctx.qry.raw, cgit_querystring_cb);
         if (!cgit_prepare_cache(&item))
                 return 0;
         if (cgit_nocache) {
diff --git a/cgit.h b/cgit.h
index 66c40b9..4576efb 100644
--- a/cgit.h
+++ b/cgit.h
@@ -123,10 +123,31 @@ struct reflist {
         int count;
 };
 
+struct cgit_query {
+        int has_symref;
+        int has_sha1;
+        char *raw;
+        char *repo;
+        char *page;
+        char *search;
+        char *grep;
+        char *head;
+        char *sha1;
+        char *sha2;
+        char *path;
+        char *name;
+        int   ofs;
+};
+
+struct cgit_context {
+        struct cgit_query qry;
+};
+
 extern const char *cgit_version;
 
 extern struct repolist cgit_repolist;
 extern struct repoinfo *cgit_repo;
+extern struct cgit_context ctx;
 extern int cgit_cmd;
 
 extern char *cgit_root_title;
@@ -163,20 +184,6 @@ extern int cgit_max_msg_len;
 extern int cgit_max_repodesc_len;
 extern int cgit_max_commit_count;
 
-extern int cgit_query_has_symref;
-extern int cgit_query_has_sha1;
-
-extern char *cgit_querystring;
-extern char *cgit_query_repo;
-extern char *cgit_query_page;
-extern char *cgit_query_search;
-extern char *cgit_query_grep;
-extern char *cgit_query_head;
-extern char *cgit_query_sha1;
-extern char *cgit_query_sha2;
-extern char *cgit_query_path;
-extern char *cgit_query_name;
-extern int   cgit_query_ofs;
 
 extern int htmlfd;
 
diff --git a/parsing.c b/parsing.c
index 5093b8b..8cf56a4 100644
--- a/parsing.c
+++ b/parsing.c
@@ -149,7 +149,7 @@ void cgit_parse_url(const char *url)
 
         cgit_repo = cgit_get_repoinfo(url);
         if (cgit_repo) {
-                cgit_query_repo = cgit_repo->url;
+                ctx.qry.repo = cgit_repo->url;
                 return;
         }
 
@@ -163,15 +163,15 @@ void cgit_parse_url(const char *url)
                         continue;
                 }
 
-                cgit_query_repo = cgit_repo->url;
+                ctx.qry.repo = cgit_repo->url;
                 p = strchr(cmd + 1, '/');
                 if (p) {
                         p[0] = '\0';
                         if (p[1])
-                                cgit_query_path = trim_end(p + 1, '/');
+                                ctx.qry.path = trim_end(p + 1, '/');
                 }
                 cgit_cmd = cgit_get_cmd_index(cmd + 1);
-                cgit_query_page = xstrdup(cmd + 1);
+                ctx.qry.page = xstrdup(cmd + 1);
                 return;
         }
 }
diff --git a/shared.c b/shared.c
index f063894..6c1a762 100644
--- a/shared.c
+++ b/shared.c
@@ -10,6 +10,7 @@
 
 struct repolist cgit_repolist;
 struct repoinfo *cgit_repo;
+struct cgit_context ctx;
 int cgit_cmd;