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authorLukas Fleischer <cgit@cryptocrack.de>2013-08-20 18:56:13 +0200
committerJason A. Donenfeld <Jason@zx2c4.com>2013-08-20 19:55:30 +0200
commit455b5987780f53ef55ebf6edd4543976763152da (patch)
tree57ef5eb173d2387a44a9ae9aa41b495cb8885695
parent01db08372965b082239e7946255ac43f42d3e37d (diff)
downloadcgit-455b5987780f53ef55ebf6edd4543976763152da.tar.gz
cgit-455b5987780f53ef55ebf6edd4543976763152da.tar.bz2
ui-patch.c: Use log_tree_commit() to generate diffs
Instead of using our own formatting, use log_tree_commit() from Git to create patches. This removes unnecessary duplicate code and also fixes a bug with e-mail address formatting that existed in our own implementation. Signed-off-by: Lukas Fleischer <cgit@cryptocrack.de>
-rw-r--r--ui-patch.c51
1 files changed, 28 insertions, 23 deletions
diff --git a/ui-patch.c b/ui-patch.c
index 3922a44..72c9749 100644
--- a/ui-patch.c
+++ b/ui-patch.c
@@ -13,9 +13,11 @@
void cgit_print_patch(char *hex, const char *prefix)
{
+ struct rev_info rev;
struct commit *commit;
- struct commitinfo *info;
unsigned char sha1[20], old_sha1[20];
+ char rev_range[2 * 40 + 3];
+ char *rev_argv[] = { NULL, "--reverse", "--format=email", rev_range };
char *patchname;
if (!hex)
@@ -30,36 +32,39 @@ void cgit_print_patch(char *hex, const char *prefix)
cgit_print_error("Bad commit reference: %s", hex);
return;
}
- info = cgit_parse_commit(commit);
- if (commit->parents && commit->parents->item)
+ if (commit->parents && commit->parents->item) {
hashcpy(old_sha1, commit->parents->item->object.sha1);
- else
+ sprintf(rev_range, "%s..%s", sha1_to_hex(old_sha1),
+ sha1_to_hex(sha1));
+ } else {
hashclr(old_sha1);
+ memcpy(rev_range, sha1_to_hex(sha1), 41);
+ }
patchname = fmt("%s.patch", sha1_to_hex(sha1));
ctx.page.mimetype = "text/plain";
ctx.page.filename = patchname;
cgit_print_http_headers(&ctx);
- htmlf("From %s Mon Sep 17 00:00:00 2001\n", sha1_to_hex(sha1));
- htmlf("From: %s", info->author);
- if (!ctx.cfg.noplainemail) {
- htmlf(" %s", info->author_email);
+
+ if (ctx.cfg.noplainemail) {
+ rev_argv[2] = "--format=format:From %H Mon Sep 17 00:00:00 "
+ "2001%nFrom: %an%nDate: %aD%n%w(78,0,1)Subject: "
+ "%s%n%n%w(0)%b";
}
- html("\n");
- html("Date: ");
- cgit_print_date(info->author_date, "%a, %d %b %Y %H:%M:%S %z%n", ctx.cfg.local_time);
- htmlf("Subject: %s\n\n", info->subject);
- if (info->msg && *info->msg) {
- htmlf("%s", info->msg);
- if (info->msg[strlen(info->msg) - 1] != '\n')
- html("\n");
+
+ init_revisions(&rev, NULL);
+ rev.abbrev = DEFAULT_ABBREV;
+ rev.verbose_header = 1;
+ rev.diff = 1;
+ rev.show_root_diff = 1;
+ rev.diffopt.output_format |= DIFF_FORMAT_PATCH;
+ setup_revisions(ARRAY_SIZE(rev_argv), (const char **)rev_argv, &rev,
+ NULL);
+ prepare_revision_walk(&rev);
+
+ while ((commit = get_revision(&rev)) != NULL) {
+ log_tree_commit(&rev, commit);
+ printf("--\ncgit %s\n", cgit_version);
}
- html("---\n");
- if (prefix)
- htmlf("(limited to '%s')\n\n", prefix);
- cgit_diff_tree(old_sha1, sha1, filepair_cb_raw, prefix, 0);
- html("--\n");
- htmlf("cgit %s\n", cgit_version);
- cgit_free_commitinfo(info);
}