int empty_pathspec_ok;
int checkout_index;
int checkout_worktree;
+ const char *ignore_unmerged_opt;
+ int ignore_unmerged;
const char *new_branch;
const char *new_branch_force;
if (opts->new_branch_log)
die(_("'%s' cannot be used with updating paths"), "-l");
- if (opts->force && opts->patch_mode)
- die(_("'%s' cannot be used with updating paths"), "-f");
+ if (opts->ignore_unmerged && opts->patch_mode)
+ die(_("'%s' cannot be used with updating paths"),
+ opts->ignore_unmerged_opt);
if (opts->force_detach)
die(_("'%s' cannot be used with updating paths"), "--detach");
if (opts->merge && opts->patch_mode)
die(_("'%s' cannot be used with %s"), "--merge", "--patch");
- if (opts->force && opts->merge)
- die(_("'%s' cannot be used with %s"), "-f", "-m");
+ if (opts->ignore_unmerged && opts->merge)
+ die(_("'%s' cannot be used with %s"),
+ opts->ignore_unmerged_opt, "-m");
if (opts->new_branch)
die(_("Cannot update paths and switch to branch '%s' at the same time."),
patch_mode = "--patch=checkout";
else if (opts->checkout_index && !opts->checkout_worktree)
patch_mode = "--patch=reset";
+ else if (!opts->checkout_index && opts->checkout_worktree)
+ patch_mode = "--patch=worktree";
else
- die(_("'%s' with only '%s' is not currently supported"),
- "--patch", "--worktree");
+ BUG("either flag must have been set, worktree=%d, index=%d",
+ opts->checkout_worktree, opts->checkout_index);
return run_add_interactive(revision, patch_mode, &opts->pathspec);
}
ps_matched,
opts);
- if (report_path_error(ps_matched, &opts->pathspec, opts->prefix)) {
+ if (report_path_error(ps_matched, &opts->pathspec)) {
free(ps_matched);
return 1;
}
if (ce->ce_flags & CE_MATCHED) {
if (!ce_stage(ce))
continue;
- if (opts->force) {
- warning(_("path '%s' is unmerged"), ce->name);
+ if (opts->ignore_unmerged) {
+ if (!opts->quiet)
+ warning(_("path '%s' is unmerged"), ce->name);
} else if (opts->writeout_stage) {
errs |= check_stage(opts->writeout_stage, ce, pos, opts->overlay_mode);
} else if (opts->merge) {
topts.initial_checkout = is_cache_unborn();
topts.update = 1;
topts.merge = 1;
- topts.gently = opts->merge && old_branch_info->commit;
+ topts.quiet = opts->merge && old_branch_info->commit;
topts.verbose_update = opts->show_progress;
topts.fn = twoway_merge;
if (opts->overwrite_ignore) {
*/
struct tree *result;
struct tree *work;
+ struct tree *old_tree;
struct merge_options o;
+ struct strbuf sb = STRBUF_INIT;
+
if (!opts->merge)
return 1;
*/
if (!old_branch_info->commit)
return 1;
+ old_tree = get_commit_tree(old_branch_info->commit);
+
+ if (repo_index_has_changes(the_repository, old_tree, &sb))
+ die(_("cannot continue with staged changes in "
+ "the following files:\n%s"), sb.buf);
+ strbuf_release(&sb);
+
+ if (repo_index_has_changes(the_repository,
+ get_commit_tree(old_branch_info->commit),
+ &sb))
+ warning(_("staged changes in the following files may be lost: %s"),
+ sb.buf);
+ strbuf_release(&sb);
/* Do more real merge */
ret = merge_trees(&o,
new_tree,
work,
- get_commit_tree(old_branch_info->commit),
+ old_tree,
&result);
if (ret < 0)
exit(128);
"Consider \"git revert --quit\" "
"or \"git worktree add\"."));
if (state.bisect_in_progress)
- die(_("cannot switch branch while bisecting\n"
- "Consider \"git bisect reset HEAD\" "
- "or \"git worktree add\"."));
+ warning(_("you are switching branch while bisecting"));
}
static int checkout_branch(struct checkout_opts *opts,
"checkout", "control recursive updating of submodules",
PARSE_OPT_OPTARG, option_parse_recurse_submodules_worktree_updater },
OPT_BOOL(0, "progress", &opts->show_progress, N_("force progress reporting")),
- OPT__FORCE(&opts->force, N_("force checkout (throw away local modifications)"),
- PARSE_OPT_NOCOMPLETE),
OPT_BOOL('m', "merge", &opts->merge, N_("perform a 3-way merge with the new branch")),
OPT_STRING(0, "conflict", &opts->conflict_style, N_("style"),
N_("conflict style (merge or diff3)")),
OPT_BOOL('d', "detach", &opts->force_detach, N_("detach HEAD at named commit")),
OPT_SET_INT('t', "track", &opts->track, N_("set upstream info for new branch"),
BRANCH_TRACK_EXPLICIT),
+ OPT__FORCE(&opts->force, N_("force checkout (throw away local modifications)"),
+ PARSE_OPT_NOCOMPLETE),
OPT_STRING(0, "orphan", &opts->new_orphan_branch, N_("new-branch"), N_("new unparented branch")),
OPT_BOOL_F(0, "overwrite-ignore", &opts->overwrite_ignore,
N_("update ignored files (default)"),
opts->merge = 1; /* implied */
git_xmerge_config("merge.conflictstyle", opts->conflict_style, NULL);
}
- if (opts->force)
+ if (opts->force) {
opts->discard_changes = 1;
+ opts->ignore_unmerged_opt = "--force";
+ opts->ignore_unmerged = 1;
+ }
if ((!!opts->new_branch + !!opts->new_branch_force + !!opts->new_orphan_branch) > 1)
die(_("-b, -B and --orphan are mutually exclusive"));
}
if (opts->checkout_index < 0 || opts->checkout_worktree < 0)
BUG("these flags should be non-negative by now");
+ /*
+ * convenient shortcut: "git restore --staged" equals
+ * "git restore --staged --source HEAD"
+ */
+ if (!opts->from_treeish && opts->checkout_index && !opts->checkout_worktree)
+ opts->from_treeish = "HEAD";
/*
* From here on, new_branch will contain the branch to be checked out,
struct option *options;
struct option restore_options[] = {
OPT_STRING('s', "source", &opts.from_treeish, "<tree-ish>",
- N_("where the checkout from")),
+ N_("which tree-ish to checkout from")),
OPT_BOOL('S', "staged", &opts.checkout_index,
N_("restore the index")),
OPT_BOOL('W', "worktree", &opts.checkout_worktree,
N_("restore the working tree (default)")),
+ OPT_BOOL(0, "ignore-unmerged", &opts.ignore_unmerged,
+ N_("ignore unmerged entries")),
OPT_BOOL(0, "overlay", &opts.overlay_mode, N_("use overlay mode")),
OPT_END()
};
opts.overlay_mode = 0;
opts.checkout_index = -1; /* default off */
opts.checkout_worktree = -2; /* default on */
+ opts.ignore_unmerged_opt = "--ignore-unmerged";
options = parse_options_dup(restore_options);
options = add_common_options(&opts, options);