checkout: print something when checking out paths

diff --git a/builtin/checkout.c b/builtin/checkout.c
index acdafc6e4c4d104aadcbe7492a8045e16e83ba50..3a0b86ec1c86f11608c9a9772cbcf7412dc9fb52 100644 (file)
--- a/builtin/checkout.c
+++ b/builtin/checkout.c
@@ -44,6 +44,7 @@ struct checkout_opts {
        int ignore_skipworktree;
        int ignore_other_worktrees;
        int show_progress;
+       int count_checkout_paths;
        /*
         * If new checkout options are added, skip_merge_working_tree
         * should be updated accordingly.
@@ -165,12 +166,13 @@ static int check_stages(unsigned stages, const struct cache_entry *ce, int pos)
 }
 
 static int checkout_stage(int stage, const struct cache_entry *ce, int pos,
-                         const struct checkout *state)
+                         const struct checkout *state, int *nr_checkouts)
 {
        while (pos < active_nr &&
               !strcmp(active_cache[pos]->name, ce->name)) {
                if (ce_stage(active_cache[pos]) == stage)
-                       return checkout_entry(active_cache[pos], state, NULL);
+                       return checkout_entry(active_cache[pos], state,
+                                             NULL, nr_checkouts);
                pos++;
        }
        if (stage == 2)
@@ -179,7 +181,7 @@ static int checkout_stage(int stage, const struct cache_entry *ce, int pos,
                return error(_("path '%s' does not have their version"), ce->name);
 }
 
-static int checkout_merged(int pos, const struct checkout *state)
+static int checkout_merged(int pos, const struct checkout *state, int *nr_checkouts)
 {
        struct cache_entry *ce = active_cache[pos];
        const char *path = ce->name;
@@ -242,7 +244,7 @@ static int checkout_merged(int pos, const struct checkout *state)
        ce = make_transient_cache_entry(mode, &oid, path, 2);
        if (!ce)
                die(_("make_cache_entry failed for path '%s'"), path);
-       status = checkout_entry(ce, state, NULL);
+       status = checkout_entry(ce, state, NULL, nr_checkouts);
        discard_cache_entry(ce);
        return status;
 }
@@ -257,6 +259,7 @@ static int checkout_paths(const struct checkout_opts *opts,
        struct commit *head;
        int errs = 0;
        struct lock_file lock_file = LOCK_INIT;
+       int nr_checkouts = 0;
 
        if (opts->track != BRANCH_TRACK_UNSPECIFIED)
                die(_("'%s' cannot be used with updating paths"), "--track");
@@ -371,17 +374,36 @@ static int checkout_paths(const struct checkout_opts *opts,
                struct cache_entry *ce = active_cache[pos];
                if (ce->ce_flags & CE_MATCHED) {
                        if (!ce_stage(ce)) {
-                               errs |= checkout_entry(ce, &state, NULL);
+                               errs |= checkout_entry(ce, &state,
+                                                      NULL, &nr_checkouts);
                                continue;
                        }
                        if (opts->writeout_stage)
-                               errs |= checkout_stage(opts->writeout_stage, ce, pos, &state);
+                               errs |= checkout_stage(opts->writeout_stage,
+                                                      ce, pos,
+                                                      &state, &nr_checkouts);
                        else if (opts->merge)
-                               errs |= checkout_merged(pos, &state);
+                               errs |= checkout_merged(pos, &state,
+                                                       &nr_checkouts);
                        pos = skip_same_name(ce, pos) - 1;
                }
        }
-       errs |= finish_delayed_checkout(&state);
+       errs |= finish_delayed_checkout(&state, &nr_checkouts);
+
+       if (opts->count_checkout_paths) {
+               if (opts->source_tree)
+                       fprintf_ln(stderr, Q_("Checked out %d path out of %s",
+                                             "Checked out %d paths out of %s",
+                                             nr_checkouts),
+                                  nr_checkouts,
+                                  find_unique_abbrev(&opts->source_tree->object.oid,
+                                                     DEFAULT_ABBREV));
+               else
+                       fprintf_ln(stderr, Q_("Checked out %d path out of the index",
+                                             "Checked out %d paths out of the index",
+                                             nr_checkouts),
+                                  nr_checkouts);
+       }
 
        if (write_locked_index(&the_index, &lock_file, COMMIT_LOCK))
                die(_("unable to write new index file"));
@@ -1064,6 +1086,7 @@ static int parse_branchname_arg(int argc, const char **argv,
                has_dash_dash = 1; /* case (3) or (1) */
        else if (dash_dash_pos >= 2)
                die(_("only one reference expected, %d given."), dash_dash_pos);
+       opts->count_checkout_paths = !opts->quiet && !has_dash_dash;
 
        if (!strcmp(arg, "-"))
                arg = "@{-1}";