#include "resolve-undo.h"
#include "submodule-config.h"
#include "submodule.h"
+#include "advice.h"
static const char * const checkout_usage[] = {
N_("git checkout [<options>] <branch>"),
}
-static int update_some(const unsigned char *sha1, struct strbuf *base,
+static int update_some(const struct object_id *oid, struct strbuf *base,
const char *pathname, unsigned mode, int stage, void *context)
{
int len;
len = base->len + strlen(pathname);
ce = xcalloc(1, cache_entry_size(len));
- hashcpy(ce->oid.hash, sha1);
+ oidcpy(&ce->oid, oid);
memcpy(ce->name, base->buf, base->len);
memcpy(ce->name + base->len, pathname, len - base->len);
ce->ce_flags = create_ce_flags(0) | CE_UPDATE;
pp_commit_easy(CMIT_FMT_ONELINE, commit, &sb);
if (print_sha1_ellipsis()) {
fprintf(stderr, "%s %s... %s\n", msg,
- find_unique_abbrev(commit->object.oid.hash, DEFAULT_ABBREV), sb.buf);
+ find_unique_abbrev(&commit->object.oid, DEFAULT_ABBREV), sb.buf);
} else {
fprintf(stderr, "%s %s %s\n", msg,
- find_unique_abbrev(commit->object.oid.hash, DEFAULT_ABBREV), sb.buf);
+ find_unique_abbrev(&commit->object.oid, DEFAULT_ABBREV), sb.buf);
}
strbuf_release(&sb);
}
resolve_undo_clear();
if (opts->force) {
- ret = reset_tree(new_branch_info->commit->tree, opts, 1, writeout_error);
+ ret = reset_tree(get_commit_tree(new_branch_info->commit),
+ opts, 1, writeout_error);
if (ret)
return ret;
} else {
init_tree_desc(&trees[1], tree->buffer, tree->size);
ret = unpack_trees(2, trees, &topts);
+ clear_unpack_trees_porcelain(&topts);
if (ret == -1) {
/*
* Unpack couldn't do a trivial merge; either
o.verbosity = 0;
work = write_tree_from_memory(&o);
- ret = reset_tree(new_branch_info->commit->tree, opts, 1,
+ ret = reset_tree(get_commit_tree(new_branch_info->commit),
+ opts, 1,
writeout_error);
if (ret)
return ret;
o.ancestor = old_branch_info->name;
o.branch1 = new_branch_info->name;
o.branch2 = "local";
- ret = merge_trees(&o, new_branch_info->commit->tree, work,
- old_branch_info->commit->tree, &result);
+ ret = merge_trees(&o,
+ get_commit_tree(new_branch_info->commit),
+ work,
+ get_commit_tree(old_branch_info->commit),
+ &result);
if (ret < 0)
exit(128);
- ret = reset_tree(new_branch_info->commit->tree, opts, 0,
+ ret = reset_tree(get_commit_tree(new_branch_info->commit),
+ opts, 0,
writeout_error);
strbuf_release(&o.obuf);
if (ret)
static void describe_one_orphan(struct strbuf *sb, struct commit *commit)
{
strbuf_addstr(sb, " ");
- strbuf_add_unique_abbrev(sb, commit->object.oid.hash, DEFAULT_ABBREV);
+ strbuf_add_unique_abbrev(sb, &commit->object.oid, DEFAULT_ABBREV);
strbuf_addch(sb, ' ');
if (!parse_commit(commit))
pp_commit_easy(CMIT_FMT_ONELINE, commit, sb);
" git branch <new-branch-name> %s\n\n",
/* Give ngettext() the count */
lost),
- find_unique_abbrev(commit->object.oid.hash, DEFAULT_ABBREV));
+ find_unique_abbrev(&commit->object.oid, DEFAULT_ABBREV));
}
/*
int dwim_new_local_branch_ok,
struct branch_info *new_branch_info,
struct checkout_opts *opts,
- struct object_id *rev)
+ struct object_id *rev,
+ int *dwim_remotes_matched)
{
struct tree **source_tree = &opts->source_tree;
const char **new_branch = &opts->new_branch;
recover_with_dwim = 0;
if (recover_with_dwim) {
- const char *remote = unique_tracking_name(arg, rev);
+ const char *remote = unique_tracking_name(arg, rev,
+ dwim_remotes_matched);
if (remote) {
*new_branch = arg;
arg = remote;
*source_tree = parse_tree_indirect(rev);
} else {
parse_commit_or_die(new_branch_info->commit);
- *source_tree = new_branch_info->commit->tree;
+ *source_tree = get_commit_tree(new_branch_info->commit);
}
if (!*source_tree) /* case (1): want a tree */
struct branch_info new_branch_info;
char *conflict_style = NULL;
int dwim_new_local_branch = 1;
+ int dwim_remotes_matched = 0;
struct option options[] = {
OPT__QUIET(&opts.quiet, N_("suppress progress reporting")),
OPT_STRING('b', NULL, &opts.new_branch, N_("branch"),
opts.track == BRANCH_TRACK_UNSPECIFIED &&
!opts.new_branch;
int n = parse_branchname_arg(argc, argv, dwim_ok,
- &new_branch_info, &opts, &rev);
+ &new_branch_info, &opts, &rev,
+ &dwim_remotes_matched);
argv += n;
argc -= n;
}
}
UNLEAK(opts);
- if (opts.patch_mode || opts.pathspec.nr)
- return checkout_paths(&opts, new_branch_info.name);
- else
+ if (opts.patch_mode || opts.pathspec.nr) {
+ int ret = checkout_paths(&opts, new_branch_info.name);
+ if (ret && dwim_remotes_matched > 1 &&
+ advice_checkout_ambiguous_remote_branch_name)
+ advise(_("'%s' matched more than one remote tracking branch.\n"
+ "We found %d remotes with a reference that matched. So we fell back\n"
+ "on trying to resolve the argument as a path, but failed there too!\n"
+ "\n"
+ "If you meant to check out a remote tracking branch on, e.g. 'origin',\n"
+ "you can do so by fully qualifying the name with the --track option:\n"
+ "\n"
+ " git checkout --track origin/<name>"),
+ argv[0],
+ dwim_remotes_matched);
+ return ret;
+ } else {
return checkout_branch(&opts, &new_branch_info);
+ }
}