"opts" will soon be moved out of cmd_checkout(). To keep changes in
that patch smaller, convert "opts" to a pointer and keep the real
thing behind "real_opts".
Signed-off-by: Nguyễn Thái Ngọc Duy <pclo...@gmail.com>
---
builtin/checkout.c | 109 +++++++++++++++++++++++----------------------
1 file changed, 55 insertions(+), 54 deletions(-)
diff --git a/builtin/checkout.c b/builtin/checkout.c
index acdafc6e4c..31245c1eb4 100644
--- a/builtin/checkout.c
+++ b/builtin/checkout.c
@@ -1225,76 +1225,77 @@ static int checkout_branch(struct checkout_opts *opts,
int cmd_checkout(int argc, const char **argv, const char *prefix)
{
- struct checkout_opts opts;
+ struct checkout_opts real_opts;
+ struct checkout_opts *opts = &real_opts;
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"),
+ OPT__QUIET(&opts->quiet, N_("suppress progress reporting")),
+ OPT_STRING('b', NULL, &opts->new_branch, N_("branch"),
N_("create and checkout a new branch")),
- OPT_STRING('B', NULL, &opts.new_branch_force, N_("branch"),
+ OPT_STRING('B', NULL, &opts->new_branch_force, N_("branch"),
N_("create/reset and checkout a branch")),
- OPT_BOOL('l', NULL, &opts.new_branch_log, N_("create reflog for
new branch")),
- OPT_BOOL(0, "detach", &opts.force_detach, N_("detach HEAD at
named commit")),
- OPT_SET_INT('t', "track", &opts.track, N_("set upstream info
for new branch"),
+ OPT_BOOL('l', NULL, &opts->new_branch_log, N_("create reflog
for new branch")),
+ OPT_BOOL(0, "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_STRING(0, "orphan", &opts.new_orphan_branch,
N_("new-branch"), N_("new unparented branch")),
- OPT_SET_INT_F('2', "ours", &opts.writeout_stage,
+ OPT_STRING(0, "orphan", &opts->new_orphan_branch,
N_("new-branch"), N_("new unparented branch")),
+ OPT_SET_INT_F('2', "ours", &opts->writeout_stage,
N_("checkout our version for unmerged files"),
2, PARSE_OPT_NONEG),
- OPT_SET_INT_F('3', "theirs", &opts.writeout_stage,
+ OPT_SET_INT_F('3', "theirs", &opts->writeout_stage,
N_("checkout their version for unmerged files"),
3, PARSE_OPT_NONEG),
- OPT__FORCE(&opts.force, N_("force checkout (throw away local
modifications)"),
+ 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_BOOL_F(0, "overwrite-ignore", &opts.overwrite_ignore,
+ OPT_BOOL('m', "merge", &opts->merge, N_("perform a 3-way merge
with the new branch")),
+ OPT_BOOL_F(0, "overwrite-ignore", &opts->overwrite_ignore,
N_("update ignored files (default)"),
PARSE_OPT_NOCOMPLETE),
OPT_STRING(0, "conflict", &conflict_style, N_("style"),
N_("conflict style (merge or diff3)")),
- OPT_BOOL('p', "patch", &opts.patch_mode, N_("select hunks
interactively")),
- OPT_BOOL(0, "ignore-skip-worktree-bits",
&opts.ignore_skipworktree,
+ OPT_BOOL('p', "patch", &opts->patch_mode, N_("select hunks
interactively")),
+ OPT_BOOL(0, "ignore-skip-worktree-bits",
&opts->ignore_skipworktree,
N_("do not limit pathspecs to sparse entries only")),
OPT_HIDDEN_BOOL(0, "guess", &dwim_new_local_branch,
N_("second guess 'git checkout
<no-such-branch>'")),
- OPT_BOOL(0, "ignore-other-worktrees",
&opts.ignore_other_worktrees,
+ OPT_BOOL(0, "ignore-other-worktrees",
&opts->ignore_other_worktrees,
N_("do not check if another worktree is holding the
given ref")),
{ OPTION_CALLBACK, 0, "recurse-submodules", NULL,
"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_BOOL(0, "progress", &opts->show_progress, N_("force
progress reporting")),
OPT_END(),
};
- memset(&opts, 0, sizeof(opts));
+ memset(opts, 0, sizeof(*opts));
memset(&new_branch_info, 0, sizeof(new_branch_info));
- opts.overwrite_ignore = 1;
- opts.prefix = prefix;
- opts.show_progress = -1;
+ opts->overwrite_ignore = 1;
+ opts->prefix = prefix;
+ opts->show_progress = -1;
- git_config(git_checkout_config, &opts);
+ git_config(git_checkout_config, opts);
- opts.track = BRANCH_TRACK_UNSPECIFIED;
+ opts->track = BRANCH_TRACK_UNSPECIFIED;
argc = parse_options(argc, argv, prefix, options, checkout_usage,
PARSE_OPT_KEEP_DASHDASH);
- if (opts.show_progress < 0) {
- if (opts.quiet)
- opts.show_progress = 0;
+ if (opts->show_progress < 0) {
+ if (opts->quiet)
+ opts->show_progress = 0;
else
- opts.show_progress = isatty(2);
+ opts->show_progress = isatty(2);
}
if (conflict_style) {
- opts.merge = 1; /* implied */
+ opts->merge = 1; /* implied */
git_xmerge_config("merge.conflictstyle", conflict_style, NULL);
}
- if ((!!opts.new_branch + !!opts.new_branch_force +
!!opts.new_orphan_branch) > 1)
+ if ((!!opts->new_branch + !!opts->new_branch_force +
!!opts->new_orphan_branch) > 1)
die(_("-b, -B and --orphan are mutually exclusive"));
/*
@@ -1302,14 +1303,14 @@ int cmd_checkout(int argc, const char **argv, const
char *prefix)
* and new_branch_force and new_orphan_branch will tell us which one of
* -b/-B/--orphan is being used.
*/
- if (opts.new_branch_force)
- opts.new_branch = opts.new_branch_force;
+ if (opts->new_branch_force)
+ opts->new_branch = opts->new_branch_force;
- if (opts.new_orphan_branch)
- opts.new_branch = opts.new_orphan_branch;
+ if (opts->new_orphan_branch)
+ opts->new_branch = opts->new_orphan_branch;
/* --track without -b/-B/--orphan should DWIM */
- if (opts.track != BRANCH_TRACK_UNSPECIFIED && !opts.new_branch) {
+ if (opts->track != BRANCH_TRACK_UNSPECIFIED && !opts->new_branch) {
const char *argv0 = argv[0];
if (!argc || !strcmp(argv0, "--"))
die(_("--track needs a branch name"));
@@ -1318,7 +1319,7 @@ int cmd_checkout(int argc, const char **argv, const char
*prefix)
argv0 = strchr(argv0, '/');
if (!argv0 || !argv0[1])
die(_("missing branch name; try -b"));
- opts.new_branch = argv0 + 1;
+ opts->new_branch = argv0 + 1;
}
/*
@@ -1337,56 +1338,56 @@ int cmd_checkout(int argc, const char **argv, const
char *prefix)
if (argc) {
struct object_id rev;
int dwim_ok =
- !opts.patch_mode &&
+ !opts->patch_mode &&
dwim_new_local_branch &&
- opts.track == BRANCH_TRACK_UNSPECIFIED &&
- !opts.new_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;
}
if (argc) {
- parse_pathspec(&opts.pathspec, 0,
- opts.patch_mode ? PATHSPEC_PREFIX_ORIGIN : 0,
+ parse_pathspec(&opts->pathspec, 0,
+ opts->patch_mode ? PATHSPEC_PREFIX_ORIGIN : 0,
prefix, argv);
- if (!opts.pathspec.nr)
+ if (!opts->pathspec.nr)
die(_("invalid path specification"));
/*
* Try to give more helpful suggestion.
* new_branch && argc > 1 will be caught later.
*/
- if (opts.new_branch && argc == 1)
+ if (opts->new_branch && argc == 1)
die(_("'%s' is not a commit and a branch '%s' cannot be
created from it"),
- argv[0], opts.new_branch);
+ argv[0], opts->new_branch);
- if (opts.force_detach)
+ if (opts->force_detach)
die(_("git checkout: --detach does not take a path
argument '%s'"),
argv[0]);
- if (1 < !!opts.writeout_stage + !!opts.force + !!opts.merge)
+ if (1 < !!opts->writeout_stage + !!opts->force + !!opts->merge)
die(_("git checkout: --ours/--theirs, --force and
--merge are incompatible when\n"
"checking out of the index."));
}
- if (opts.new_branch) {
+ if (opts->new_branch) {
struct strbuf buf = STRBUF_INIT;
- if (opts.new_branch_force)
- opts.branch_exists =
validate_branchname(opts.new_branch, &buf);
+ if (opts->new_branch_force)
+ opts->branch_exists =
validate_branchname(opts->new_branch, &buf);
else
- opts.branch_exists =
- validate_new_branchname(opts.new_branch, &buf,
0);
+ opts->branch_exists =
+ validate_new_branchname(opts->new_branch, &buf,
0);
strbuf_release(&buf);
}
UNLEAK(opts);
- if (opts.patch_mode || opts.pathspec.nr) {
- int ret = checkout_paths(&opts, new_branch_info.name);
+ 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"
@@ -1405,6 +1406,6 @@ int cmd_checkout(int argc, const char **argv, const char
*prefix)
dwim_remotes_matched);
return ret;
} else {
- return checkout_branch(&opts, &new_branch_info);
+ return checkout_branch(opts, &new_branch_info);
}
}
--
2.19.1.1327.g328c130451.dirty
