Re: [PATCH v2 1/2] git-rebase, sequencer: extend --quiet option for the interactive machinery
Hi Elijah,
On Wed, 7 Nov 2018, Elijah Newren wrote:
> While 'quiet' and 'interactive' may sound like antonyms, the interactive
> machinery actually has logic that implements several
> interactive_rebase=implied cases (--exec, --keep-empty, --rebase-merges)
> which won't pop up an editor. The rewrite of interactive rebase in C
> added a quiet option, though it only turns stats off. Since we want to
> make the interactive machinery also take over for git-rebase--merge, it
> should fully implement the --quiet option.
>
> git-rebase--interactive was already somewhat quieter than
> git-rebase--merge and git-rebase--am, possibly because cherry-pick has
> just traditionally been quieter. As such, we only drop a few
> informational messages -- "Rebasing (n/m)" and "Succesfully rebased..."
Makes sense.
> Also, for simplicity, remove the differences in how quiet and verbose
> options were recorded. Having one be signalled by the presence of a
> "verbose" file in the state_dir, while the other was signalled by the
> contents of a "quiet" file was just weirdly inconsistent. (This
> inconsistency pre-dated the rewrite into C.) Make them consistent by
> having them both key off the presence of the file.
I am slightly concerned that some creative power user could have written
scripts that rely on this behavior.
But only *slightly* concerned.
The patch looks correct.
Ciao,
Dscho
>
> Signed-off-by: Elijah Newren
> ---
> builtin/rebase.c | 5 +
> git-legacy-rebase.sh | 2 +-
> git-rebase--common.sh | 2 +-
> sequencer.c | 23 +--
> sequencer.h | 1 +
> 5 files changed, 17 insertions(+), 16 deletions(-)
>
> diff --git a/builtin/rebase.c b/builtin/rebase.c
> index 0ee06aa363..be004406a6 100644
> --- a/builtin/rebase.c
> +++ b/builtin/rebase.c
> @@ -181,10 +181,7 @@ static int read_basic_state(struct rebase_options *opts)
> if (get_oid(buf.buf, &opts->orig_head))
> return error(_("invalid orig-head: '%s'"), buf.buf);
>
> - strbuf_reset(&buf);
> - if (read_one(state_dir_path("quiet", opts), &buf))
> - return -1;
> - if (buf.len)
> + if (file_exists(state_dir_path("quiet", opts)))
> opts->flags &= ~REBASE_NO_QUIET;
> else
> opts->flags |= REBASE_NO_QUIET;
> diff --git a/git-legacy-rebase.sh b/git-legacy-rebase.sh
> index 75a08b2683..da27bfca5a 100755
> --- a/git-legacy-rebase.sh
> +++ b/git-legacy-rebase.sh
> @@ -113,7 +113,7 @@ read_basic_state () {
> else
> orig_head=$(cat "$state_dir"/head)
> fi &&
> - GIT_QUIET=$(cat "$state_dir"/quiet) &&
> + test -f "$state_dir"/quiet && GIT_QUIET=t
> test -f "$state_dir"/verbose && verbose=t
> test -f "$state_dir"/strategy && strategy="$(cat "$state_dir"/strategy)"
> test -f "$state_dir"/strategy_opts &&
> diff --git a/git-rebase--common.sh b/git-rebase--common.sh
> index 7e39d22871..dc18c682fa 100644
> --- a/git-rebase--common.sh
> +++ b/git-rebase--common.sh
> @@ -10,7 +10,7 @@ write_basic_state () {
> echo "$head_name" > "$state_dir"/head-name &&
> echo "$onto" > "$state_dir"/onto &&
> echo "$orig_head" > "$state_dir"/orig-head &&
> - echo "$GIT_QUIET" > "$state_dir"/quiet &&
> + test t = "$GIT_QUIET" && : > "$state_dir"/quiet
> test t = "$verbose" && : > "$state_dir"/verbose
> test -n "$strategy" && echo "$strategy" > "$state_dir"/strategy
> test -n "$strategy_opts" && echo "$strategy_opts" > \
> diff --git a/sequencer.c b/sequencer.c
> index 9e1ab3a2a7..bd8337dbf1 100644
> --- a/sequencer.c
> +++ b/sequencer.c
> @@ -150,6 +150,7 @@ static GIT_PATH_FUNC(rebase_path_refs_to_delete,
> "rebase-merge/refs-to-delete")
> 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 GIT_PATH_FUNC(rebase_path_quiet, "rebase-merge/quiet")
> static GIT_PATH_FUNC(rebase_path_signoff, "rebase-merge/signoff")
> static GIT_PATH_FUNC(rebase_path_head_name, "rebase-merge/head-name")
> static GIT_PATH_FUNC(rebase_path_onto, "rebase-merge/onto")
> @@ -157,7 +158,6 @@ static GIT_PATH_FUNC(rebase_path_autostash,
> "rebase-merge/autostash")
> static GIT_PATH_FUNC(rebase_path_strategy, "rebase-merge/strategy")
> static GIT_PATH_FUNC(rebase_path_strategy_opts, "rebase-merge/strategy_opts")
> static GIT_PATH_FUNC(rebase_path_allow_rerere_autoupdate,
> "rebase-merge/allow_rerere_autoupdate")
> -static GIT_PATH_FUNC(rebase_path_quiet, "rebase-merge/quiet")
>
> static int git_sequencer_config(const char *k, const char *v, void *cb)
> {
> @@ -2307,6 +2307,9 @@ static int read_populate_opts(struct replay_opts *opts)
> if (file_exists(rebase_path_verbose()))
> opts->verbose = 1;
>
> + if (file_exists(rebase_path_quiet()))
> +
[PATCH v2 1/2] git-rebase, sequencer: extend --quiet option for the interactive machinery
While 'quiet' and 'interactive' may sound like antonyms, the interactive
machinery actually has logic that implements several
interactive_rebase=implied cases (--exec, --keep-empty, --rebase-merges)
which won't pop up an editor. The rewrite of interactive rebase in C
added a quiet option, though it only turns stats off. Since we want to
make the interactive machinery also take over for git-rebase--merge, it
should fully implement the --quiet option.
git-rebase--interactive was already somewhat quieter than
git-rebase--merge and git-rebase--am, possibly because cherry-pick has
just traditionally been quieter. As such, we only drop a few
informational messages -- "Rebasing (n/m)" and "Succesfully rebased..."
Also, for simplicity, remove the differences in how quiet and verbose
options were recorded. Having one be signalled by the presence of a
"verbose" file in the state_dir, while the other was signalled by the
contents of a "quiet" file was just weirdly inconsistent. (This
inconsistency pre-dated the rewrite into C.) Make them consistent by
having them both key off the presence of the file.
Signed-off-by: Elijah Newren
---
builtin/rebase.c | 5 +
git-legacy-rebase.sh | 2 +-
git-rebase--common.sh | 2 +-
sequencer.c | 23 +--
sequencer.h | 1 +
5 files changed, 17 insertions(+), 16 deletions(-)
diff --git a/builtin/rebase.c b/builtin/rebase.c
index 0ee06aa363..be004406a6 100644
--- a/builtin/rebase.c
+++ b/builtin/rebase.c
@@ -181,10 +181,7 @@ static int read_basic_state(struct rebase_options *opts)
if (get_oid(buf.buf, &opts->orig_head))
return error(_("invalid orig-head: '%s'"), buf.buf);
- strbuf_reset(&buf);
- if (read_one(state_dir_path("quiet", opts), &buf))
- return -1;
- if (buf.len)
+ if (file_exists(state_dir_path("quiet", opts)))
opts->flags &= ~REBASE_NO_QUIET;
else
opts->flags |= REBASE_NO_QUIET;
diff --git a/git-legacy-rebase.sh b/git-legacy-rebase.sh
index 75a08b2683..da27bfca5a 100755
--- a/git-legacy-rebase.sh
+++ b/git-legacy-rebase.sh
@@ -113,7 +113,7 @@ read_basic_state () {
else
orig_head=$(cat "$state_dir"/head)
fi &&
- GIT_QUIET=$(cat "$state_dir"/quiet) &&
+ test -f "$state_dir"/quiet && GIT_QUIET=t
test -f "$state_dir"/verbose && verbose=t
test -f "$state_dir"/strategy && strategy="$(cat "$state_dir"/strategy)"
test -f "$state_dir"/strategy_opts &&
diff --git a/git-rebase--common.sh b/git-rebase--common.sh
index 7e39d22871..dc18c682fa 100644
--- a/git-rebase--common.sh
+++ b/git-rebase--common.sh
@@ -10,7 +10,7 @@ write_basic_state () {
echo "$head_name" > "$state_dir"/head-name &&
echo "$onto" > "$state_dir"/onto &&
echo "$orig_head" > "$state_dir"/orig-head &&
- echo "$GIT_QUIET" > "$state_dir"/quiet &&
+ test t = "$GIT_QUIET" && : > "$state_dir"/quiet
test t = "$verbose" && : > "$state_dir"/verbose
test -n "$strategy" && echo "$strategy" > "$state_dir"/strategy
test -n "$strategy_opts" && echo "$strategy_opts" > \
diff --git a/sequencer.c b/sequencer.c
index 9e1ab3a2a7..bd8337dbf1 100644
--- a/sequencer.c
+++ b/sequencer.c
@@ -150,6 +150,7 @@ static GIT_PATH_FUNC(rebase_path_refs_to_delete,
"rebase-merge/refs-to-delete")
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 GIT_PATH_FUNC(rebase_path_quiet, "rebase-merge/quiet")
static GIT_PATH_FUNC(rebase_path_signoff, "rebase-merge/signoff")
static GIT_PATH_FUNC(rebase_path_head_name, "rebase-merge/head-name")
static GIT_PATH_FUNC(rebase_path_onto, "rebase-merge/onto")
@@ -157,7 +158,6 @@ static GIT_PATH_FUNC(rebase_path_autostash,
"rebase-merge/autostash")
static GIT_PATH_FUNC(rebase_path_strategy, "rebase-merge/strategy")
static GIT_PATH_FUNC(rebase_path_strategy_opts, "rebase-merge/strategy_opts")
static GIT_PATH_FUNC(rebase_path_allow_rerere_autoupdate,
"rebase-merge/allow_rerere_autoupdate")
-static GIT_PATH_FUNC(rebase_path_quiet, "rebase-merge/quiet")
static int git_sequencer_config(const char *k, const char *v, void *cb)
{
@@ -2307,6 +2307,9 @@ static int read_populate_opts(struct replay_opts *opts)
if (file_exists(rebase_path_verbose()))
opts->verbose = 1;
+ if (file_exists(rebase_path_quiet()))
+ opts->quiet = 1;
+
if (file_exists(rebase_path_signoff())) {
opts->allow_ff = 0;
opts->signoff = 1;
@@ -2374,9 +2377,6 @@ int write_basic_state(struct replay_opts *opts, const
char *head_name,
if (quiet)
write_file(rebase_path_quiet(), "%s\n", quiet);
- else
- write_fil
