Introduce struct cgit_context

This struct will hold all the cgit runtime information currently found in
a multitude of global variables.

The first cleanup removes all querystring-related variables.

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

1 files changed, 43 insertions, 43 deletions

diff --git a/ui-shared.c b/ui-shared.c
index 60aa2e3..6a41fb0 100644
--- a/ui-shared.c
+++ b/ui-shared.c
@@ -112,10 +112,10 @@ char *cgit_currurl()
 {
         if (!cgit_virtual_root)
                 return cgit_script_name;
-        else if (cgit_query_page)
-                return fmt("%s/%s/%s/", cgit_virtual_root, cgit_query_repo, cgit_query_page);
-        else if (cgit_query_repo)
-                return fmt("%s/%s/", cgit_virtual_root, cgit_query_repo);
+        else if (ctx.qry.page)
+                return fmt("%s/%s/%s/", cgit_virtual_root, ctx.qry.repo, ctx.qry.page);
+        else if (ctx.qry.repo)
+                return fmt("%s/%s/", cgit_virtual_root, ctx.qry.repo);
         else
                 return fmt("%s/", cgit_virtual_root);
 }
@@ -179,7 +179,7 @@ static void reporevlink(char *page, char *name, char *title, char *class,
         char *delim;
 
         delim = repolink(title, class, page, head, path);
-        if (rev && strcmp(rev, cgit_query_head)) {
+        if (rev && strcmp(rev, ctx.qry.head)) {
                 html(delim);
                 html("id=");
                 html_attr(rev);
@@ -201,7 +201,7 @@ void cgit_log_link(char *name, char *title, char *class, char *head,
         char *delim;
 
         delim = repolink(title, class, "log", head, path);
-        if (rev && strcmp(rev, cgit_query_head)) {
+        if (rev && strcmp(rev, ctx.qry.head)) {
                 html(delim);
                 html("id=");
                 html_attr(rev);
@@ -256,7 +256,7 @@ void cgit_diff_link(char *name, char *title, char *class, char *head,
         char *delim;
 
         delim = repolink(title, class, "diff", head, path);
-        if (new_rev && strcmp(new_rev, cgit_query_head)) {
+        if (new_rev && strcmp(new_rev, ctx.qry.head)) {
                 html(delim);
                 html("id=");
                 html_attr(new_rev);
@@ -284,7 +284,7 @@ void cgit_object_link(struct object *obj)
 
         if (obj->type == OBJ_COMMIT) {
                 cgit_commit_link(fmt("commit %s", sha1_to_hex(obj->sha1)), NULL, NULL,
-                                 cgit_query_head, sha1_to_hex(obj->sha1));
+                                 ctx.qry.head, sha1_to_hex(obj->sha1));
                 return;
         } else if (obj->type == OBJ_TREE) {
                 page = "tree";
@@ -297,7 +297,7 @@ void cgit_object_link(struct object *obj)
                 arg = "id";
         }
 
-        url = cgit_pageurl(cgit_query_repo, page,
+        url = cgit_pageurl(ctx.qry.repo, page,
                            fmt("%s=%s", arg, sha1_to_hex(obj->sha1)));
         html_link_open(url, NULL, NULL);
         htmlf("%s %s", typename(obj->type),
@@ -392,7 +392,7 @@ int print_branch_option(const char *refname, const unsigned char *sha1,
                         int flags, void *cb_data)
 {
         char *name = (char *)refname;
-        html_option(name, name, cgit_query_head);
+        html_option(name, name, ctx.qry.head);
         return 0;
 }
 
@@ -426,7 +426,7 @@ int print_archive_ref(const char *refname, const unsigned char *sha1,
                 html("<h1>download</h1>\n");
                 *header = 1;
         }
-        url = cgit_pageurl(cgit_query_repo, "blob",
+        url = cgit_pageurl(ctx.qry.repo, "blob",
                            fmt("id=%s&amp;path=%s", sha1_to_hex(fileid),
                                buf));
         html_link_open(url, NULL, "menu");
@@ -440,25 +440,25 @@ void add_hidden_formfields(int incl_head, int incl_search, char *page)
         char *url;
 
         if (!cgit_virtual_root) {
-                url = fmt("%s/%s", cgit_query_repo, page);
-                if (cgit_query_path)
-                        url = fmt("%s/%s", url, cgit_query_path);
+                url = fmt("%s/%s", ctx.qry.repo, page);
+                if (ctx.qry.path)
+                        url = fmt("%s/%s", url, ctx.qry.path);
                 html_hidden("url", url);
         }
 
-        if (incl_head && strcmp(cgit_query_head, cgit_repo->defbranch))
-                html_hidden("h", cgit_query_head);
+        if (incl_head && strcmp(ctx.qry.head, cgit_repo->defbranch))
+                html_hidden("h", ctx.qry.head);
 
-        if (cgit_query_sha1)
-                html_hidden("id", cgit_query_sha1);
-        if (cgit_query_sha2)
-                html_hidden("id2", cgit_query_sha2);
+        if (ctx.qry.sha1)
+                html_hidden("id", ctx.qry.sha1);
+        if (ctx.qry.sha2)
+                html_hidden("id2", ctx.qry.sha2);
 
         if (incl_search) {
-                if (cgit_query_grep)
-                        html_hidden("qt", cgit_query_grep);
-                if (cgit_query_search)
-                        html_hidden("q", cgit_query_search);
+                if (ctx.qry.grep)
+                        html_hidden("qt", ctx.qry.grep);
+                if (ctx.qry.search)
+                        html_hidden("q", ctx.qry.search);
         }
 }
 
@@ -476,7 +476,7 @@ void cgit_print_pageheader(char *title, int show_search)
         htmlf("'><img src='%s' alt='cgit'/></a>\n",
               cgit_logo);
         html("</td></tr>\n<tr><td class='sidebar'>\n");
-        if (cgit_query_repo) {
+        if (ctx.qry.repo) {
                 html("<h1 class='first'>");
                 html_txt(strrpart(cgit_repo->name, 20));
                 html("</h1>\n");
@@ -486,18 +486,18 @@ void cgit_print_pageheader(char *title, int show_search)
                         html_txt(cgit_repo->owner);
                 }
                 html("<h1>navigate</h1>\n");
-                reporevlink(NULL, "summary", NULL, "menu", cgit_query_head,
+                reporevlink(NULL, "summary", NULL, "menu", ctx.qry.head,
                             NULL, NULL);
-                cgit_log_link("log", NULL, "menu", cgit_query_head, NULL, NULL,
+                cgit_log_link("log", NULL, "menu", ctx.qry.head, NULL, NULL,
                               0, NULL, NULL);
-                cgit_tree_link("tree", NULL, "menu", cgit_query_head,
-                               cgit_query_sha1, NULL);
-                cgit_commit_link("commit", NULL, "menu", cgit_query_head,
-                              cgit_query_sha1);
-                cgit_diff_link("diff", NULL, "menu", cgit_query_head,
-                               cgit_query_sha1, cgit_query_sha2, NULL);
-                cgit_patch_link("patch", NULL, "menu", cgit_query_head,
-                                cgit_query_sha1);
+                cgit_tree_link("tree", NULL, "menu", ctx.qry.head,
+                               ctx.qry.sha1, NULL);
+                cgit_commit_link("commit", NULL, "menu", ctx.qry.head,
+                              ctx.qry.sha1);
+                cgit_diff_link("diff", NULL, "menu", ctx.qry.head,
+                               ctx.qry.sha1, ctx.qry.sha2, NULL);
+                cgit_patch_link("patch", NULL, "menu", ctx.qry.head,
+                                ctx.qry.sha1);
 
                 for_each_ref(print_archive_ref, &header);
 
@@ -519,10 +519,10 @@ void cgit_print_pageheader(char *title, int show_search)
 
                 html("<h1>branch</h1>\n");
                 html("<form method='get' action=''>\n");
-                add_hidden_formfields(0, 1, cgit_query_page);
+                add_hidden_formfields(0, 1, ctx.qry.page);
 //              html("<table summary='branch selector' class='grid'><tr><td id='branch-dropdown-cell'>");
                 html("<select name='h' onchange='this.form.submit();'>\n");
-                for_each_branch_ref(print_branch_option, cgit_query_head);
+                for_each_branch_ref(print_branch_option, ctx.qry.head);
                 html("</select>\n");
 //              html("</td><td>");
                 html("<noscript><input type='submit' id='switch-btn' value='switch'/></noscript>\n");
@@ -532,17 +532,17 @@ void cgit_print_pageheader(char *title, int show_search)
                 html("<h1>search</h1>\n");
                 html("<form method='get' action='");
                 if (cgit_virtual_root)
-                        html_attr(cgit_fileurl(cgit_query_repo, "log",
-                                               cgit_query_path, NULL));
+                        html_attr(cgit_fileurl(ctx.qry.repo, "log",
+                                               ctx.qry.path, NULL));
                 html("'>\n");
                 add_hidden_formfields(1, 0, "log");
                 html("<select name='qt'>\n");
-                html_option("grep", "log msg", cgit_query_grep);
-                html_option("author", "author", cgit_query_grep);
-                html_option("committer", "committer", cgit_query_grep);
+                html_option("grep", "log msg", ctx.qry.grep);
+                html_option("author", "author", ctx.qry.grep);
+                html_option("committer", "committer", ctx.qry.grep);
                 html("</select>\n");
                 html("<input class='txt' type='text' name='q' value='");
-                html_attr(cgit_query_search);
+                html_attr(ctx.qry.search);
                 html("'/>\n");
                 html("</form>\n");
         } else {