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sequencer (rebase -i): learn about the 'verbose' mode 

When calling `git rebase -i -v`, the user wants to see some statistics
after the commits were rebased. Let's show some.

The strbuf we use to perform that task will be used for other things
in subsequent commits, hence it is declared and initialized in a wider
scope than strictly needed here.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Johannes Schindelin 2017-01-02 16:26:53 +01:00 committed by Junio C Hamano
parent 311af5266b
commit 556907f1e1
2 changed files with 29 additions and 0 deletions
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28
sequencer.c
View File

@ -65,6 +65,8 @@ static GIT_PATH_FUNC(rebase_path_stopped_sha, "rebase-merge/stopped-sha")
* command-line (and are only consumed, not modified, by the sequencer).
*/
static GIT_PATH_FUNC(rebase_path_gpg_sign_opt, "rebase-merge/gpg_sign_opt")
static GIT_PATH_FUNC(rebase_path_orig_head, "rebase-merge/orig-head")
static GIT_PATH_FUNC(rebase_path_verbose, "rebase-merge/verbose")
static inline int is_rebase_i(const struct replay_opts *opts)
{
@ -1088,6 +1090,9 @@ static int read_populate_opts(struct replay_opts *opts)
}
strbuf_release(&buf);
if (file_exists(rebase_path_verbose()))
opts->verbose = 1;
return 0;
}
@ -1491,9 +1496,32 @@ static int pick_commits(struct todo_list *todo_list, struct replay_opts *opts)
}
if (is_rebase_i(opts)) {
struct strbuf buf = STRBUF_INIT;
/* Stopped in the middle, as planned? */
if (todo_list->current < todo_list->nr)
return 0;
if (opts->verbose) {
struct rev_info log_tree_opt;
struct object_id orig, head;
memset(&log_tree_opt, 0, sizeof(log_tree_opt));
init_revisions(&log_tree_opt, NULL);
log_tree_opt.diff = 1;
log_tree_opt.diffopt.output_format =
DIFF_FORMAT_DIFFSTAT;
log_tree_opt.disable_stdin = 1;
if (read_oneliner(&buf, rebase_path_orig_head(), 0) &&
!get_sha1(buf.buf, orig.hash) &&
!get_sha1("HEAD", head.hash)) {
diff_tree_sha1(orig.hash, head.hash,
"", &log_tree_opt.diffopt);
log_tree_diff_flush(&log_tree_opt);
}
}
strbuf_release(&buf);
}
/*

1
sequencer.h
View File

@ -24,6 +24,7 @@ struct replay_opts {
int allow_empty;
int allow_empty_message;
int keep_redundant_commits;
int verbose;
int mainline;