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;
 	}