From 556907f1e1057292e5cfc1f14e68167b43ff4761 Mon Sep 17 00:00:00 2001 From: Johannes Schindelin Date: Mon, 2 Jan 2017 16:26:53 +0100 Subject: 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 Signed-off-by: Junio C Hamano --- sequencer.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) (limited to 'sequencer.c') diff --git a/sequencer.c b/sequencer.c index e9c10d7fe5..ddc4d144d7 100644 --- a/sequencer.c +++ b/sequencer.c @@ -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); } /* -- cgit v1.2.3