From: "SZEDER Gábor" <szeder.dev@gmail.com>
To: Junio C Hamano <gitster@pobox.com>
Cc: git@vger.kernel.org, "SZEDER Gábor" <szeder.dev@gmail.com>
Subject: [PATCH] rebase: fix garbled progress display with '-x'
Date: Tue, 30 Apr 2019 16:25:56 +0200 [thread overview]
Message-ID: <20190430142556.20921-1-szeder.dev@gmail.com> (raw)
When running a command with the 'exec' instruction during an
interactive rebase session, or for a range of commits using 'git
rebase -x', the output can be a bit garbled when the name of the
command is short enough:
$ git rebase -x true HEAD~5
Executing: true
Executing: true
Executing: true
Executing: true
Executing: true)
Successfully rebased and updated refs/heads/master.
Note the ')' at the end of the last line. It gets more garbled as the
range of commits increases:
$ git rebase -x true HEAD~50
Executing: true)
[ repeated 3 more times ]
Executing: true0)
[ repeated 44 more times ]
Executing: true00)
Successfully rebased and updated refs/heads/master.
Those extra numbers and ')' are remnants of the previously displayed
"Rebasing (N/M)" progress lines that are usually completely
overwritten by the "Executing: <cmd>" lines, unless 'cmd' is short and
the "N/M" part is long.
Make sure that the previously displayed "Rebasing (N/M)" line is
completely covered up by printing a terminal width worth of space
characters.
Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com>
---
This issue has already been present in the scripted rebase as well.
As far as I could tell, if any other rebase instruction prints a
message, then that tends to be so long (including abbreviated commit
OIDs and whatnot) that they practically always overwrite that
"Rebasing (N/M)" progress line (well, except, perhaps, when rebasing
billions of commits at a time?).
sequencer.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/sequencer.c b/sequencer.c
index 546f281898..c2e4baa90e 100644
--- a/sequencer.c
+++ b/sequencer.c
@@ -3631,6 +3631,12 @@ static int pick_commits(struct repository *r,
int saved = *end_of_arg;
struct stat st;
+ if (!opts->verbose)
+ /*
+ * Fully cover the previous "Rebasing (n/m)"
+ * progress line.
+ */
+ fprintf(stderr, "%*s\r", term_columns(), "");
*end_of_arg = '\0';
res = do_exec(r, arg);
*end_of_arg = saved;
--
2.21.0.1181.g24122a4251
next reply other threads:[~2019-04-30 14:26 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-30 14:25 SZEDER Gábor [this message]
2019-04-30 22:25 ` [PATCH] rebase: fix garbled progress display with '-x' Johannes Schindelin
2019-05-01 23:16 ` SZEDER Gábor
2019-05-03 8:41 ` Johannes Schindelin
2019-06-11 12:38 ` SZEDER Gábor
2019-06-11 13:03 ` [PATCH v2 0/4] rebase/progress: add and use term_clear_line() SZEDER Gábor
2019-06-11 13:03 ` [PATCH v2 1/4] t3404-rebase-interactive: use the 'q_to_cr' helper SZEDER Gábor
2019-06-11 13:03 ` [PATCH v2 2/4] pager: add a helper function to clear the last line in the terminal SZEDER Gábor
2019-06-11 13:03 ` [PATCH v2 3/4] rebase: fix garbled progress display with '-x' SZEDER Gábor
2019-06-11 20:36 ` Junio C Hamano
2019-06-11 21:11 ` SZEDER Gábor
2019-06-12 19:14 ` Johannes Schindelin
2019-06-12 19:41 ` SZEDER Gábor
2019-06-13 7:54 ` Johannes Schindelin
2019-06-14 18:42 ` Johannes Schindelin
2019-06-17 18:40 ` SZEDER Gábor
2019-06-17 19:13 ` SZEDER Gábor
2019-06-17 19:25 ` SZEDER Gábor
2019-06-24 18:39 ` SZEDER Gábor
2019-06-25 10:08 ` Phillip Wood
2019-06-25 11:31 ` SZEDER Gábor
2019-06-25 13:33 ` Phillip Wood
2019-06-25 18:00 ` Phillip Wood
2019-06-25 11:38 ` Johannes Schindelin
2019-06-25 13:35 ` Phillip Wood
2019-06-11 20:48 ` Junio C Hamano
2019-06-11 23:50 ` SZEDER Gábor
2019-06-12 16:21 ` Junio C Hamano
2019-06-11 13:03 ` [PATCH v2 4/4] progress: use term_clear_line() SZEDER Gábor
2019-06-12 20:00 ` Johannes Schindelin
2019-06-24 18:13 ` [PATCH v3 0/5] rebase/progress: add and " SZEDER Gábor
2019-06-24 18:13 ` [PATCH v3 1/5] t3404: modernize here doc style SZEDER Gábor
2019-06-25 9:06 ` Johannes Schindelin
2019-06-24 18:13 ` [PATCH v3 2/5] t3404: make the 'rebase.missingCommitsCheck=ignore' test more focused SZEDER Gábor
2019-06-25 9:07 ` Johannes Schindelin
2019-06-24 18:13 ` [PATCH v3 3/5] pager: add a helper function to clear the last line in the terminal SZEDER Gábor
2019-06-24 18:13 ` [PATCH v3 4/5] rebase: fix garbled progress display with '-x' SZEDER Gábor
2019-06-27 13:42 ` [PATCH v3.1 " SZEDER Gábor
2019-06-24 18:13 ` [PATCH v3 5/5] progress: use term_clear_line() SZEDER Gábor
2019-06-25 9:10 ` Johannes Schindelin
2019-06-25 19:44 ` Junio C Hamano
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