mirror of
https://git.zx2c4.com/cgit
synced 2024-11-09 10:08:42 +00:00
750f6462c9
This allows for specifying a revision range using the id2 parameter of
/patch/. The output that is produced is similar to
$ git format-patch --stdout id2..id
Signed-off-by: Lukas Fleischer <cgit@cryptocrack.de>
84 lines
2.0 KiB
C
84 lines
2.0 KiB
C
/* ui-patch.c: generate patch view
|
|
*
|
|
* Copyright (C) 2007 Lars Hjemli
|
|
*
|
|
* Licensed under GNU General Public License v2
|
|
* (see COPYING for full license text)
|
|
*/
|
|
|
|
#include "cgit.h"
|
|
#include "ui-patch.h"
|
|
#include "html.h"
|
|
#include "ui-shared.h"
|
|
|
|
void cgit_print_patch(char *hex, const char *old_rev, const char *prefix)
|
|
{
|
|
struct rev_info rev;
|
|
struct commit *commit;
|
|
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)
|
|
hex = ctx.qry.head;
|
|
|
|
if (get_sha1(hex, sha1)) {
|
|
cgit_print_error("Bad object id: %s", hex);
|
|
return;
|
|
}
|
|
commit = lookup_commit_reference(sha1);
|
|
if (!commit) {
|
|
cgit_print_error("Bad commit reference: %s", hex);
|
|
return;
|
|
}
|
|
|
|
if (old_rev) {
|
|
if (get_sha1(old_rev, old_sha1)) {
|
|
cgit_print_error("Bad object id: %s", old_rev);
|
|
return;
|
|
}
|
|
if (!lookup_commit_reference(old_sha1)) {
|
|
cgit_print_error("Bad commit reference: %s", old_rev);
|
|
return;
|
|
}
|
|
} else if (commit->parents && commit->parents->item) {
|
|
hashcpy(old_sha1, commit->parents->item->object.sha1);
|
|
} else {
|
|
hashclr(old_sha1);
|
|
}
|
|
|
|
if (is_null_sha1(old_sha1)) {
|
|
memcpy(rev_range, sha1_to_hex(sha1), 41);
|
|
} else {
|
|
sprintf(rev_range, "%s..%s", sha1_to_hex(old_sha1),
|
|
sha1_to_hex(sha1));
|
|
}
|
|
|
|
patchname = fmt("%s.patch", rev_range);
|
|
ctx.page.mimetype = "text/plain";
|
|
ctx.page.filename = patchname;
|
|
cgit_print_http_headers(&ctx);
|
|
|
|
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";
|
|
}
|
|
|
|
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);
|
|
}
|
|
}
|