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, 3 insertions, 3 deletions

diff --git a/ui-diff.c b/ui-diff.c
index 4fcf852..263a7ba 100644
--- a/ui-diff.c
+++ b/ui-diff.c
@@ -68,19 +68,19 @@ static void header(unsigned char *sha1, char *path1, int mode1,
                         htmlf(" %.6o", mode1);
                         if (mode2 != mode1)
                                 htmlf("..%.6o", mode2);
                 }
                 html("<br/>--- a/");
                 if (mode1 != 0)
-                        cgit_tree_link(path1, NULL, NULL, cgit_query_head,
+                        cgit_tree_link(path1, NULL, NULL, ctx.qry.head,
                                        sha1_to_hex(old_rev_sha1), path1);
                 else
                         html_txt(path1);
                 html("<br/>+++ b/");
                 if (mode2 != 0)
-                        cgit_tree_link(path2, NULL, NULL, cgit_query_head,
+                        cgit_tree_link(path2, NULL, NULL, ctx.qry.head,
                                        sha1_to_hex(new_rev_sha1), path2);
                 else
                         html_txt(path2);
         }
         html("</div>");
 }
@@ -104,13 +104,13 @@ void cgit_print_diff(const char *new_rev, const char *old_rev, const char *prefi
 {
         enum object_type type;
         unsigned long size;
         struct commit *commit, *commit2;
 
         if (!new_rev)
-                new_rev = cgit_query_head;
+                new_rev = ctx.qry.head;
         get_sha1(new_rev, new_rev_sha1);
         type = sha1_object_info(new_rev_sha1, &size);
         if (type == OBJ_BAD) {
                 cgit_print_error(fmt("Bad object name: %s", new_rev));
                 return;
         }