git@vger.kernel.org list mirror (unofficial, one of many)
 help / color / mirror / Atom feed
f123658e582fc1f142b25bb8c71b5dcbe84fe3aa blob 3321 bytes (raw)

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
 
#include "cache.h"
#include "diff.h"
#include "diffcore.h"
#include "lockfile.h"
#include "commit.h"
#include "run-command.h"
#include "resolve-undo.h"
#include "tree-walk.h"
#include "unpack-trees.h"
#include "dir.h"

static const char *merge_argument(struct commit *commit)
{
	if (commit)
		return oid_to_hex(&commit->object.oid);
	else
		return EMPTY_TREE_SHA1_HEX;
}

int index_has_changes(struct strbuf *sb)
{
	struct object_id head;
	int i;

	if (!get_oid_tree("HEAD", &head)) {
		struct diff_options opt;

		diff_setup(&opt);
		opt.flags.exit_with_status = 1;
		if (!sb)
			opt.flags.quick = 1;
		do_diff_cache(&head, &opt);
		diffcore_std(&opt);
		for (i = 0; sb && i < diff_queued_diff.nr; i++) {
			if (i)
				strbuf_addch(sb, ' ');
			strbuf_addstr(sb, diff_queued_diff.queue[i]->two->path);
		}
		diff_flush(&opt);
		return opt.flags.has_changes != 0;
	} else {
		for (i = 0; sb && i < active_nr; i++) {
			if (i)
				strbuf_addch(sb, ' ');
			strbuf_addstr(sb, active_cache[i]->name);
		}
		return !!active_nr;
	}
}

int try_merge_command(const char *strategy, size_t xopts_nr,
		      const char **xopts, struct commit_list *common,
		      const char *head_arg, struct commit_list *remotes)
{
	struct argv_array args = ARGV_ARRAY_INIT;
	int i, ret;
	struct commit_list *j;

	argv_array_pushf(&args, "merge-%s", strategy);
	for (i = 0; i < xopts_nr; i++)
		argv_array_pushf(&args, "--%s", xopts[i]);
	for (j = common; j; j = j->next)
		argv_array_push(&args, merge_argument(j->item));
	argv_array_push(&args, "--");
	argv_array_push(&args, head_arg);
	for (j = remotes; j; j = j->next)
		argv_array_push(&args, merge_argument(j->item));

	ret = run_command_v_opt(args.argv, RUN_GIT_CMD);
	argv_array_clear(&args);

	discard_cache();
	if (read_cache() < 0)
		die(_("failed to read the cache"));
	resolve_undo_clear();

	return ret;
}

int checkout_fast_forward(const struct object_id *head,
			  const struct object_id *remote,
			  int overwrite_ignore)
{
	struct tree *trees[MAX_UNPACK_TREES];
	struct unpack_trees_options opts;
	struct tree_desc t[MAX_UNPACK_TREES];
	int i, nr_trees = 0;
	struct dir_struct dir;
	struct lock_file lock_file = LOCK_INIT;

	refresh_cache(REFRESH_QUIET);

	if (hold_locked_index(&lock_file, LOCK_REPORT_ON_ERROR) < 0)
		return -1;

	memset(&trees, 0, sizeof(trees));
	memset(&t, 0, sizeof(t));

	trees[nr_trees] = parse_tree_indirect(head);
	if (!trees[nr_trees++]) {
		rollback_lock_file(&lock_file);
		return -1;
	}
	trees[nr_trees] = parse_tree_indirect(remote);
	if (!trees[nr_trees++]) {
		rollback_lock_file(&lock_file);
		return -1;
	}
	for (i = 0; i < nr_trees; i++) {
		parse_tree(trees[i]);
		init_tree_desc(t+i, trees[i]->buffer, trees[i]->size);
	}

	memset(&opts, 0, sizeof(opts));
	if (overwrite_ignore) {
		memset(&dir, 0, sizeof(dir));
		dir.flags |= DIR_SHOW_IGNORED;
		setup_standard_excludes(&dir);
		opts.dir = &dir;
	}

	opts.head_idx = 1;
	opts.src_index = &the_index;
	opts.dst_index = &the_index;
	opts.update = 1;
	opts.verbose_update = 1;
	opts.merge = 1;
	opts.fn = twoway_merge;
	setup_unpack_trees_porcelain(&opts, "merge");

	if (unpack_trees(nr_trees, t, &opts)) {
		rollback_lock_file(&lock_file);
		return -1;
	}
	if (write_locked_index(&the_index, &lock_file, COMMIT_LOCK))
		return error(_("unable to write new index file"));
	return 0;
}
debug log:

solving f123658e58 ...
found f123658e58 in https://80x24.org/mirrors/git.git

git@vger.kernel.org list mirror (unofficial, one of many)

This inbox may be cloned and mirrored by anyone:

	git clone --mirror https://public-inbox.org/git
	git clone --mirror http://ou63pmih66umazou.onion/git
	git clone --mirror http://czquwvybam4bgbro.onion/git
	git clone --mirror http://hjrcffqmbrq6wope.onion/git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V1 git git/ https://public-inbox.org/git \
		git@vger.kernel.org
	public-inbox-index git

Example config snippet for mirrors.
Newsgroups are available over NNTP:
	nntp://news.public-inbox.org/inbox.comp.version-control.git
	nntp://ou63pmih66umazou.onion/inbox.comp.version-control.git
	nntp://czquwvybam4bgbro.onion/inbox.comp.version-control.git
	nntp://hjrcffqmbrq6wope.onion/inbox.comp.version-control.git
	nntp://news.gmane.io/gmane.comp.version-control.git
 note: .onion URLs require Tor: https://www.torproject.org/

code repositories for the project(s) associated with this inbox:

	https://80x24.org/mirrors/git.git

AGPL code for this site: git clone https://public-inbox.org/public-inbox.git