checkout: move 'confict_style' and 'dwim_..' to checkout_opts

These local variables are referenced by struct option[]. This struct
will soon be broken down, moved away and we can't rely on local
variables anymore. Move these two to struct checkout_opts in
preparation for that.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin/checkout.c b/builtin/checkout.c
index b6de8401feba8d7543ca9a4c1d6234c55df77a0f..93fc2a58157d5cf89a257359491384c7b00c2255 100644 (file)
--- a/builtin/checkout.c
+++ b/builtin/checkout.c
@@ -47,6 +47,8 @@ struct checkout_opts {
        int show_progress;
        int count_checkout_paths;
        int overlay_mode;
+       int no_dwim_new_local_branch;
+
        /*
         * If new checkout options are added, skip_merge_working_tree
         * should be updated accordingly.
@@ -58,6 +60,7 @@ struct checkout_opts {
        int new_branch_log;
        enum branch_track track;
        struct diff_options diff_options;
+       char *conflict_style;
 
        int branch_exists;
        const char *prefix;
@@ -1344,8 +1347,7 @@ int cmd_checkout(int argc, const char **argv, const char *prefix)
        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, no_dwim_new_local_branch = 0;
+       int dwim_new_local_branch;
        int dwim_remotes_matched = 0;
        struct option options[] = {
                OPT__QUIET(&opts->quiet, N_("suppress progress reporting")),
@@ -1370,12 +1372,12 @@ int cmd_checkout(int argc, const char **argv, const char *prefix)
                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"),
+               OPT_STRING(0, "conflict", &opts->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,
                         N_("do not limit pathspecs to sparse entries only")),
-               OPT_BOOL(0, "no-guess", &no_dwim_new_local_branch,
+               OPT_BOOL(0, "no-guess", &opts->no_dwim_new_local_branch,
                         N_("do not second guess 'git checkout <no-such-branch>'")),
                OPT_BOOL(0, "ignore-other-worktrees", &opts->ignore_other_worktrees,
                         N_("do not check if another worktree is holding the given ref")),
@@ -1393,6 +1395,7 @@ int cmd_checkout(int argc, const char **argv, const char *prefix)
        opts->prefix = prefix;
        opts->show_progress = -1;
        opts->overlay_mode = -1;
+       opts->no_dwim_new_local_branch = 0;
 
        git_config(git_checkout_config, opts);
 
@@ -1401,7 +1404,7 @@ int cmd_checkout(int argc, const char **argv, const char *prefix)
        argc = parse_options(argc, argv, prefix, options, checkout_usage,
                             PARSE_OPT_KEEP_DASHDASH);
 
-       dwim_new_local_branch = !no_dwim_new_local_branch;
+       dwim_new_local_branch = !opts->no_dwim_new_local_branch;
        if (opts->show_progress < 0) {
                if (opts->quiet)
                        opts->show_progress = 0;
@@ -1409,9 +1412,9 @@ int cmd_checkout(int argc, const char **argv, const char *prefix)
                        opts->show_progress = isatty(2);
        }
 
-       if (conflict_style) {
+       if (opts->conflict_style) {
                opts->merge = 1; /* implied */
-               git_xmerge_config("merge.conflictstyle", conflict_style, NULL);
+               git_xmerge_config("merge.conflictstyle", opts->conflict_style, NULL);
        }
 
        if ((!!opts->new_branch + !!opts->new_branch_force + !!opts->new_orphan_branch) > 1)