12b979e41b
* //3p/sources: switch stable channel from 21.11 (!) to 23.05 * //users: adapt to emacsUnstable to emacs-unstable rename * //users/grfn: use default Linux kernel version everywhere, as 5.15 has broken in this version of nixos-unstable. * //3p/cgit: adapt to git 2.41.0 The committed changes are the same as the [patch1] I've submitted to cgit-pink which is in turn based on Christian Hesse's [patch2]. patch1: https://causal.agency/list/thread/20230624144033.802270-1-sternenseemann%40systemli.org.html#20230624144033.802270-2-sternenseemann@systemli.org> patch2: https://lists.zx2c4.com/pipermail/cgit/2023-June/004843.html Co-authored-by: Christian Hesse <mail@eworm.de> Change-Id: I549a62e7c85c66d772edda997819a40f2d5835d7 Reviewed-on: https://cl.tvl.fyi/c/depot/+/8855 Autosubmit: sterni <sternenseemann@systemli.org> Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI Reviewed-by: flokli <flokli@flokli.de> Reviewed-by: grfn <grfn@gws.fyi>
98 lines
2.7 KiB
C
98 lines
2.7 KiB
C
/* ui-patch.c: generate patch view
|
|
*
|
|
* Copyright (C) 2006-2014 cgit Development Team <cgit@lists.zx2c4.com>
|
|
*
|
|
* 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"
|
|
|
|
/* two commit hashes with two dots in between and termination */
|
|
#define REV_RANGE_LEN 2 * GIT_MAX_HEXSZ + 3
|
|
|
|
void cgit_print_patch(const char *new_rev, const char *old_rev,
|
|
const char *prefix)
|
|
{
|
|
struct rev_info rev;
|
|
struct commit *commit;
|
|
struct object_id new_rev_oid, old_rev_oid;
|
|
char rev_range[REV_RANGE_LEN];
|
|
const char *rev_argv[] = { NULL, "--reverse", "--format=email", rev_range, "--", prefix, NULL };
|
|
int rev_argc = ARRAY_SIZE(rev_argv) - 1;
|
|
char *patchname;
|
|
|
|
if (!prefix)
|
|
rev_argc--;
|
|
|
|
if (!new_rev)
|
|
new_rev = ctx.qry.head;
|
|
|
|
if (repo_get_oid(the_repository, new_rev, &new_rev_oid)) {
|
|
cgit_print_error_page(404, "Not found",
|
|
"Bad object id: %s", new_rev);
|
|
return;
|
|
}
|
|
commit = lookup_commit_reference(the_repository, &new_rev_oid);
|
|
if (!commit) {
|
|
cgit_print_error_page(404, "Not found",
|
|
"Bad commit reference: %s", new_rev);
|
|
return;
|
|
}
|
|
|
|
if (old_rev) {
|
|
if (repo_get_oid(the_repository, old_rev, &old_rev_oid)) {
|
|
cgit_print_error_page(404, "Not found",
|
|
"Bad object id: %s", old_rev);
|
|
return;
|
|
}
|
|
if (!lookup_commit_reference(the_repository, &old_rev_oid)) {
|
|
cgit_print_error_page(404, "Not found",
|
|
"Bad commit reference: %s", old_rev);
|
|
return;
|
|
}
|
|
} else if (commit->parents && commit->parents->item) {
|
|
oidcpy(&old_rev_oid, &commit->parents->item->object.oid);
|
|
} else {
|
|
oidclr(&old_rev_oid);
|
|
}
|
|
|
|
if (is_null_oid(&old_rev_oid)) {
|
|
memcpy(rev_range, oid_to_hex(&new_rev_oid), the_hash_algo->hexsz + 1);
|
|
} else {
|
|
xsnprintf(rev_range, REV_RANGE_LEN, "%s..%s", oid_to_hex(&old_rev_oid),
|
|
oid_to_hex(&new_rev_oid));
|
|
}
|
|
|
|
patchname = fmt("%s.patch", rev_range);
|
|
ctx.page.mimetype = "text/plain";
|
|
ctx.page.filename = patchname;
|
|
cgit_print_http_headers();
|
|
|
|
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";
|
|
}
|
|
|
|
repo_init_revisions(the_repository, &rev, NULL);
|
|
rev.abbrev = DEFAULT_ABBREV;
|
|
rev.verbose_header = 1;
|
|
rev.diff = 1;
|
|
rev.show_root_diff = 1;
|
|
rev.max_parents = 1;
|
|
rev.diffopt.output_format |= DIFF_FORMAT_DIFFSTAT |
|
|
DIFF_FORMAT_PATCH | DIFF_FORMAT_SUMMARY;
|
|
if (prefix)
|
|
rev.diffopt.stat_sep = fmt("(limited to '%s')\n\n", prefix);
|
|
setup_revisions(rev_argc, rev_argv, &rev, NULL);
|
|
prepare_revision_walk(&rev);
|
|
|
|
while ((commit = get_revision(&rev)) != NULL) {
|
|
log_tree_commit(&rev, commit);
|
|
printf("-- \ncgit %s\n\n", cgit_version);
|
|
}
|
|
}
|