Add URL parameter 'ignorews' for optionally ignoring whitespace in diffs

The new ctx.qry.ignorews variable is passed via cgit_diff_files() and
cgit_diff_tree() to Git's diff machinery. This is equivalent to passing
--ignore-all-space to 'git diff'.

Signed-off-by: Johan Herland <johan@herland.net>

1 files changed, 2 insertions, 2 deletions

diff --git a/ui-patch.c b/ui-patch.c
index d13104c..ca008f3 100644
--- a/ui-patch.c
+++ b/ui-patch.c
@@ -68,13 +68,13 @@ static void filepair_cb(struct diff_filepair *pair)
                         print_line(fmt("-Subproject %s", sha1_to_hex(pair->one->sha1)), 52);
                 if (S_ISGITLINK(pair->two->mode))
                         print_line(fmt("+Subproject %s", sha1_to_hex(pair->two->sha1)), 52);
                 return;
         }
         if (cgit_diff_files(pair->one->sha1, pair->two->sha1, &old_size,
-                            &new_size, &binary, 0, print_line))
+                            &new_size, &binary, 0, 0, print_line))
                 html("Error running diff");
         if (binary)
                 html("Binary files differ\n");
 }
 
 void cgit_print_patch(char *hex, const char *prefix)
@@ -121,11 +121,11 @@ void cgit_print_patch(char *hex, const char *prefix)
                 if (info->msg[strlen(info->msg) - 1] != '\n')
                         html("\n");
         }
         html("---\n");
         if (prefix)
                 htmlf("(limited to '%s')\n\n", prefix);
-        cgit_diff_tree(old_sha1, sha1, filepair_cb, prefix);
+        cgit_diff_tree(old_sha1, sha1, filepair_cb, prefix, 0);
         html("--\n");
         htmlf("cgit %s\n", CGIT_VERSION);
         cgit_free_commitinfo(info);
 }