From: Jeff King <peff@xxxxxxxx>
When deciding which output format to use, we default an internal enum
to STATUS_FORMAT_LONG and modify it if "--porcelain" or "--short" is
given. If this enum is set to LONG, then we know the user has not
specified any format, and we can kick in default behaviors. This works
because there is no "--long" which they could use to explicitly
specify LONG.
Let's expand the enum to have an explicit STATUS_FORMAT_NONE, in
preparation for adding "--long", which can be used to override --short
or --porcelain. Then we can distinguish between LONG and NONE when
setting other defaults. There are two such cases:
1. The user has asked for NUL termination. With NONE, we
currently default to turning on the porcelain mode.
With an explicit --long, we would in theory use NUL
termination with the long mode, but it does not support
it. So we can just complain and die.
2. When an output format is given to "git commit", we
default to "--dry-run". This behavior would now kick in
when "--long" is given, too.
Signed-off-by: Jeff King <peff@xxxxxxxx>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@xxxxxxxxx>
---
On Thu, Oct 18, 2012 at 9:03 AM, Jeff King <peff@xxxxxxxx> wrote:
> I think that is fine to split it like this, but you would want to update
> the commit message above. Probably just remove those two cases and say
> something like:
>
> Note that you cannot actually trigger STATUS_FORMAT_LONG, as we do
> not yet have "--long"; that will come in a follow-on patch.
>
> And then move the reasoning for how "--long" works with each case into
> the commit message of the next patch.
Nope, it's hard to split the explanation in two (at least to me),
which may mean that the split does not make sense.
Documentation/git-commit.txt | 4 ++++
Documentation/git-status.txt | 3 +++
builtin/commit.c | 29 +++++++++++++++++++++++------
3 files changed, 30 insertions(+), 6 deletions(-)
diff --git a/Documentation/git-commit.txt b/Documentation/git-commit.txt
index 9594ac8..3acf2e7 100644
--- a/Documentation/git-commit.txt
+++ b/Documentation/git-commit.txt
@@ -109,6 +109,10 @@ OPTIONS
format. See linkgit:git-status[1] for details. Implies
`--dry-run`.
+--long::
+ When doing a dry-run, give the output in a the long-format.
+ Implies `--dry-run`.
+
-z::
--null::
When showing `short` or `porcelain` status output, terminate
diff --git a/Documentation/git-status.txt b/Documentation/git-status.txt
index 67e5f53..9f1ef9a 100644
--- a/Documentation/git-status.txt
+++ b/Documentation/git-status.txt
@@ -38,6 +38,9 @@ OPTIONS
across git versions and regardless of user configuration. See
below for details.
+--long::
+ Give the output in the long-format. This is the default.
+
-u[<mode>]::
--untracked-files[=<mode>]::
Show untracked files.
diff --git a/builtin/commit.c b/builtin/commit.c
index a17a5df..1dd2ec5 100644
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -112,10 +112,11 @@ static const char *only_include_assumed;
static struct strbuf message = STRBUF_INIT;
static enum {
+ STATUS_FORMAT_NONE = 0,
STATUS_FORMAT_LONG,
STATUS_FORMAT_SHORT,
STATUS_FORMAT_PORCELAIN
-} status_format = STATUS_FORMAT_LONG;
+} status_format;
static int opt_parse_m(const struct option *opt, const char *arg, int unset)
{
@@ -454,6 +455,7 @@ static int run_status(FILE *fp, const char *index_file, const char *prefix, int
case STATUS_FORMAT_PORCELAIN:
wt_porcelain_print(s);
break;
+ case STATUS_FORMAT_NONE:
case STATUS_FORMAT_LONG:
wt_status_print(s);
break;
@@ -1058,9 +1060,13 @@ static int parse_and_validate_options(int argc, const char *argv[],
if (all && argc > 0)
die(_("Paths with -a does not make sense."));
- if (s->null_termination && status_format == STATUS_FORMAT_LONG)
- status_format = STATUS_FORMAT_PORCELAIN;
- if (status_format != STATUS_FORMAT_LONG)
+ if (s->null_termination) {
+ if (status_format == STATUS_FORMAT_NONE)
+ status_format = STATUS_FORMAT_PORCELAIN;
+ else if (status_format == STATUS_FORMAT_LONG)
+ die(_("--long and -z are incompatible"));
+ }
+ if (status_format != STATUS_FORMAT_NONE)
dry_run = 1;
return argc;
@@ -1159,6 +1165,9 @@ int cmd_status(int argc, const char **argv, const char *prefix)
OPT_SET_INT(0, "porcelain", &status_format,
N_("machine-readable output"),
STATUS_FORMAT_PORCELAIN),
+ OPT_SET_INT(0, "long", &status_format,
+ N_("show status in long format (default)"),
+ STATUS_FORMAT_LONG),
OPT_BOOLEAN('z', "null", &s.null_termination,
N_("terminate entries with NUL")),
{ OPTION_STRING, 'u', "untracked-files", &untracked_files_arg,
@@ -1186,8 +1195,12 @@ int cmd_status(int argc, const char **argv, const char *prefix)
builtin_status_usage, 0);
finalize_colopts(&s.colopts, -1);
- if (s.null_termination && status_format == STATUS_FORMAT_LONG)
- status_format = STATUS_FORMAT_PORCELAIN;
+ if (s.null_termination) {
+ if (status_format == STATUS_FORMAT_NONE)
+ status_format = STATUS_FORMAT_PORCELAIN;
+ else if (status_format == STATUS_FORMAT_LONG)
+ die(_("--long and -z are incompatible"));
+ }
handle_untracked_files_arg(&s);
if (show_ignored_in_status)
@@ -1216,6 +1229,7 @@ int cmd_status(int argc, const char **argv, const char *prefix)
case STATUS_FORMAT_PORCELAIN:
wt_porcelain_print(&s);
break;
+ case STATUS_FORMAT_NONE:
case STATUS_FORMAT_LONG:
s.verbose = verbose;
s.ignore_submodule_arg = ignore_submodule_arg;
@@ -1386,6 +1400,9 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
OPT_BOOLEAN(0, "branch", &s.show_branch, N_("show branch information")),
OPT_SET_INT(0, "porcelain", &status_format,
N_("machine-readable output"), STATUS_FORMAT_PORCELAIN),
+ OPT_SET_INT(0, "long", &status_format,
+ N_("show status in long format (default)"),
+ STATUS_FORMAT_LONG),
OPT_BOOLEAN('z', "null", &s.null_termination,
N_("terminate entries with NUL")),
OPT_BOOLEAN(0, "amend", &amend, N_("amend previous commit")),
--
1.8.0.rc2.22.gad9383a
--
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