* Re: Git performance results on a large repository
From: slinky @ 2012-02-04 8:57 UTC (permalink / raw)
To: git
In-Reply-To: <CB5074CF.3AD7A%joshua.redstone@fb.com>
Joshua Redstone <joshua.redstone <at> fb.com> writes:
> The git performance we observed here is too slow for our needs. So the
> question becomes, if we want to keep using git going forward, what's the
> best way to improve performance. It seems clear we'll probably need some
> specialized servers (e.g., to perform git-blame quickly) and maybe
> specialized file system integration to detect what files have changed in a
> working tree.
Hi Joshua,
sounds like you have everything in a single .git. Split up the massive
repository to separate smaller .git repositories.
For example, Android code base is quite big. They use the repo tool to manage a
number of separate .git repositories as one big aggregate "repository".
Cheers,
Slinky
^ permalink raw reply
* Re: Installing git-svn on Linux without root
From: Jakub Narebski @ 2012-02-04 11:32 UTC (permalink / raw)
To: Andrew Keller; +Cc: Git List
In-Reply-To: <35EF289A-1408-4B70-A25F-8194A8884A4D@kellerfarm.com>
Andrew Keller <andrew@kellerfarm.com> writes:
> I am attempting to install git, including the ability to access
> subversion repositories on a Linux machine. I do not have root
> access on the machine, so I prepended my PATH with a folder in my
> home directory.
>
> Installing Git worked just fine, but when I try to clone a
> subversion repository, I get:
>
> $ git svn clone file:///svn --prefix=svn/ --no-metadata --trunk=dba/trunk --branches=dba/branches --tags=dba/tags dba
> Initialized empty Git repository in /home/kelleran/Documents/togit/converted/dba/.git/
> Can't locate SVN/Core.pm in @INC (@INC contains: /homedirs/kelleran/local/lib/perl5/site_perl/5.8.8 /usr/lib64/perl5/site_perl/5.8.8/x86_64-linux-thread-multi /usr/lib/perl5/site_perl/5.8.8 /usr/lib/perl5/site_perl /usr/lib64/perl5/vendor_perl/5.8.8/x86_64-linux-thread-multi /usr/lib/perl5/vendor_perl/5.8.8 /usr/lib/perl5/vendor_perl /usr/lib64/perl5/5.8.8/x86_64-linux-thread-multi /usr/lib/perl5/5.8.8 .) at /homedirs/kelleran/local/libexec/git-core/git-svn line 41.
>
> Google suggested that the above error could be due to missing perl
> bindings. So, I installed swig, and followed the instructions for
> installing the perl bindings:
> http://svn.apache.org/repos/asf/subversion/trunk/subversion/bindings/swig/INSTALL
> (I used the alternate build steps, since I had to set the prefix).
>
> Unfortunately, I still get exactly the same error. So, I looked to
> see whether or not the missing library was installed:
>
> $ find ~/local -iname Core.pm
> /homedirs/kelleran/local/lib64/perl5/site_perl/5.8.8/x86_64-linux-thread-multi/SVN/Core.pm
>
> So, the module does exist, but not in a location included by @INC.
>From the above error message it looks like
/homedirs/kelleran/local/lib/perl5/site_perl/5.8.8
is in @INC, but
/homedirs/kelleran/local/lib64/perl5/site_perl/5.8.8/x86_64-linux-thread-multi/
is not. Strange.
Do you use local::lib?
> This sounds like a simple misconfiguration during the installation
> on my part, but after reading the manuals and searching the web, I
> was unable to find a parameter that gets git to be able to see the
> perl bindings.
Add missing directory to PATH-like PERL5LIB environment variable
before running git-svn.
--
Jakub Narebski
^ permalink raw reply
* [PATCH 1/5] gitweb: Option for filling only specified info in fill_project_list_info
From: Jakub Narebski @ 2012-02-04 12:47 UTC (permalink / raw)
To: git; +Cc: Jakub Narebski
In-Reply-To: <1328359648-29511-1-git-send-email-jnareb@gmail.com>
Introduce project_info_needs_filling($pr, $key[, @fill_only]), which
is now used in place of simple 'defined $pr->{$key}' to check if
specific slot in project needs to be filled.
This is in preparation of future lazy filling of project info in
project search and pagination of sorted list of projects. The only
functional change is that fill_project_list_info() now checks if 'age'
is already filled before running git_get_last_activity().
Signed-off-by: Jakub Narebski <jnareb@gmail.com>
---
This could have been squashed with the next commit, but this way it is
pure refactoring that shouldn't change gitweb behavior.
Adding project_info_needs_filling() subroutine could have been split
into separate commit, but it would be subroutine without use...
gitweb/gitweb.perl | 41 +++++++++++++++++++++++++++++++----------
1 files changed, 31 insertions(+), 10 deletions(-)
diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index 913a463..b7a3752 100755
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -5185,35 +5185,56 @@ sub git_project_search_form {
print "</div>\n";
}
+# entry for given $key doesn't need filling if either $key already exists
+# in $project_info hash, or we are interested only in subset of keys
+# and given key is not among @fill_only.
+sub project_info_needs_filling {
+ my ($project_info, $key, @fill_only) = @_;
+
+ if (!@fill_only || # we are interested in everything
+ grep { $key eq $_ } @fill_only) { # or key is in @fill_only
+ # check if key is already filled
+ return !exists $project_info->{$key};
+ }
+ # uninteresting key, outside @fill_only
+ return 0;
+}
+
# fills project list info (age, description, owner, category, forks)
# for each project in the list, removing invalid projects from
-# returned list
+# returned list, or fill only specified info (removing invalid projects
+# only when filling 'age').
+#
# NOTE: modifies $projlist, but does not remove entries from it
sub fill_project_list_info {
- my $projlist = shift;
+ my ($projlist, @fill_only) = @_;
my @projects;
my $show_ctags = gitweb_check_feature('ctags');
PROJECT:
foreach my $pr (@$projlist) {
- my (@activity) = git_get_last_activity($pr->{'path'});
- unless (@activity) {
- next PROJECT;
+ if (project_info_needs_filling($pr, 'age', @fill_only)) {
+ my (@activity) = git_get_last_activity($pr->{'path'});
+ unless (@activity) {
+ next PROJECT;
+ }
+ ($pr->{'age'}, $pr->{'age_string'}) = @activity;
}
- ($pr->{'age'}, $pr->{'age_string'}) = @activity;
- if (!defined $pr->{'descr'}) {
+ if (project_info_needs_filling($pr, 'descr', @fill_only)) {
my $descr = git_get_project_description($pr->{'path'}) || "";
$descr = to_utf8($descr);
$pr->{'descr_long'} = $descr;
$pr->{'descr'} = chop_str($descr, $projects_list_description_width, 5);
}
- if (!defined $pr->{'owner'}) {
+ if (project_info_needs_filling($pr, 'owner', @fill_only)) {
$pr->{'owner'} = git_get_project_owner("$pr->{'path'}") || "";
}
- if ($show_ctags) {
+ if ($show_ctags &&
+ project_info_needs_filling($pr, 'ctags', @fill_only)) {
$pr->{'ctags'} = git_get_project_ctags($pr->{'path'});
}
- if ($projects_list_group_categories && !defined $pr->{'category'}) {
+ if ($projects_list_group_categories &&
+ project_info_needs_filling($pr, 'category', @fill_only)) {
my $cat = git_get_project_category($pr->{'path'}) ||
$project_list_default_category;
$pr->{'category'} = to_utf8($cat);
--
1.7.9
^ permalink raw reply related
* [PATCH 0/5] gitweb: Faster and imrpoved project search
From: Jakub Narebski @ 2012-02-04 12:47 UTC (permalink / raw)
To: git; +Cc: Jakub Narebski
This patch series, though independent, is best applied on top of
"[PATCH 0/2] gitweb: Project search improvements" series, or in other
words on top of 'bl/gitweb-project-filter' branch.
First two patches in this series are about speeding up project search
(and perhaps in the future also project pagination). Those two could
be squashed together.
Next two patches are about making it more visible what are we
searching for, or rather what was matched (important especially with
regexp match). The last patch is speculative patch about showing
match using shortened description.
Jakub Narebski (5):
gitweb: Option for filling only specified info in
fill_project_list_info
gitweb: Faster project search
gitweb: Highlight matched part of project name when searching
projects
gitweb: Highlight matched part of project description when searching
projects
gitweb: Highlight matched part of shortened project description
gitweb/gitweb.perl | 122 ++++++++++++++++++++++++++++++++++++++++++++++------
1 files changed, 108 insertions(+), 14 deletions(-)
--
1.7.9
^ permalink raw reply
* [PATCH/RFC 5/5] gitweb: Highlight matched part of shortened project description
From: Jakub Narebski @ 2012-02-04 12:47 UTC (permalink / raw)
To: git; +Cc: Jakub Narebski
In-Reply-To: <1328359648-29511-1-git-send-email-jnareb@gmail.com>
Previous commit make gitweb use esc_html_match_hl() to mark match in
the _whole_ description of a project when searching projects.
This commit makes gitweb highlight match in _shortened_ description,
based on match in whole description, using esc_html_match_hl_chopped()
subroutine (with some code duplication with esc_html_match_hl()).
If match is in shortened part, then trailing "... " is highlighted.
Signed-off-by: Jakub Narebski <jnareb@gmail.com>
---
This is an RFC because of code duplication between esc_html_match_hl()
and esc_html_match_hl_chopped().
gitweb/gitweb.perl | 41 ++++++++++++++++++++++++++++++++++++++++-
1 files changed, 40 insertions(+), 1 deletions(-)
diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index c650268..174b4d2 100755
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -1739,6 +1739,44 @@ sub esc_html_match_hl {
return $out;
}
+# highlight match (if any) of shortened string, and escape HTML
+sub esc_html_match_hl_chopped {
+ my ($str, $chopped, $regexp) = @_;
+ return esc_html($chopped) unless defined $regexp;
+ return esc_html_match_hl($str, $regexp) if ($str eq $chopped);
+
+ my @matches;
+ while ($str =~ /$regexp/g) {
+ push @matches, [$-[0], $+[0]];
+ }
+ return esc_html($chopped) unless @matches;
+
+ my $tail = "... ";
+ $chopped =~ s/\Q$tail\E$//; # see chop_str
+ my $len = length($chopped);
+ my $out = '';
+ my $pos = 0;
+ for my $m (@matches) {
+ if ($m->[0] > $len) {
+ $tail = $cgi->span({-class => 'match'}, $tail);
+ last;
+ }
+ $out .= esc_html(substr $str, $pos, $m->[0] - $pos);
+ $out .= $cgi->span({-class => 'match'},
+ esc_html(substr $chopped, $m->[0],
+ ($m->[1] > $len ? $len : $m->[1]) - $m->[0]));
+ if ($m->[1] > $len) {
+ $tail = $cgi->span({-class => 'match'}, $tail);
+ $pos = $len;
+ last;
+ }
+ $pos = $m->[1];
+ }
+ $out .= esc_html(substr($chopped, $pos)).$tail;
+
+ return $out;
+}
+
## ----------------------------------------------------------------------
## functions returning short strings
@@ -5372,7 +5410,8 @@ sub git_project_list_rows {
"<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
-class => "list", -title => $pr->{'descr_long'}},
$search_regexp
- ? esc_html_match_hl($pr->{'descr_long'}, $search_regexp)
+ ? esc_html_match_hl_chopped($pr->{'descr_long'},
+ $pr->{'descr'}, $search_regexp)
: esc_html($pr->{'descr'})) .
"</td>\n" .
"<td><i>" . chop_and_escape_str($pr->{'owner'}, 15) . "</i></td>\n";
--
1.7.9
^ permalink raw reply related
* [PATCH 4/5] gitweb: Highlight matched part of project description when searching projects
From: Jakub Narebski @ 2012-02-04 12:47 UTC (permalink / raw)
To: git; +Cc: Jakub Narebski
In-Reply-To: <1328359648-29511-1-git-send-email-jnareb@gmail.com>
Use esc_html_match_hl() from previous commit to mark match in the
_whole_ description when searching projects.
Currently, with this commit, when searching projects there is always
shown full description of a project, and not a shortened one (like for
ordinary projects list view), even if the match is on project name and
not project description.
Showing full description when there is match on it is useful to avoid
situation where match is in shortened, invisible part... well, perhaps
that could be solved (showing shortened description), but it would
require some extra code.
Signed-off-by: Jakub Narebski <jnareb@gmail.com>
---
The part about showing match using shortened description no longer
applies after the following patch... though it is an RFC for now.
gitweb/gitweb.perl | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index aef15c8..c650268 100755
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -5371,7 +5371,10 @@ sub git_project_list_rows {
"</td>\n" .
"<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
-class => "list", -title => $pr->{'descr_long'}},
- esc_html($pr->{'descr'})) . "</td>\n" .
+ $search_regexp
+ ? esc_html_match_hl($pr->{'descr_long'}, $search_regexp)
+ : esc_html($pr->{'descr'})) .
+ "</td>\n" .
"<td><i>" . chop_and_escape_str($pr->{'owner'}, 15) . "</i></td>\n";
print "<td class=\"". age_class($pr->{'age'}) . "\">" .
(defined $pr->{'age_string'} ? $pr->{'age_string'} : "No commits") . "</td>\n" .
--
1.7.9
^ permalink raw reply related
* [PATCH 3/5] gitweb: Highlight matched part of project name when searching projects
From: Jakub Narebski @ 2012-02-04 12:47 UTC (permalink / raw)
To: git; +Cc: Jakub Narebski
In-Reply-To: <1328359648-29511-1-git-send-email-jnareb@gmail.com>
Use newly introduced esc_html_match_hl() to escape HTML and mark match
with span element with 'match' class. Currently only 'path' part
(i.e. project name) is highlighted; match might be on the project
description.
The code makes use of the fact that defined $search_regexp means that
there was search going on.
Signed-off-by: Jakub Narebski <jnareb@gmail.com>
---
Introducing esc_html_match_hl() could have been split into a separate
commit, but it would be subroutine without any use.
gitweb/gitweb.perl | 28 +++++++++++++++++++++++++++-
1 files changed, 27 insertions(+), 1 deletions(-)
diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index 95ca00f..aef15c8 100755
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -1715,6 +1715,30 @@ sub chop_and_escape_str {
}
}
+# highlight match (if any), and escape HTML
+sub esc_html_match_hl {
+ my ($str, $regexp) = @_;
+ return esc_html($str) unless defined $regexp;
+
+ my @matches;
+ while ($str =~ /$regexp/g) {
+ push @matches, [$-[0], $+[0]];
+ }
+ return esc_html($str) unless @matches;
+
+ my $out = '';
+ my $pos = 0;
+ for my $m (@matches) {
+ $out .= esc_html(substr $str, $pos, $m->[0] - $pos);
+ $out .= $cgi->span({-class => 'match'},
+ esc_html(substr $str, $m->[0], $m->[1] - $m->[0]));
+ $pos = $m->[1];
+ }
+ $out .= esc_html(substr $str, $pos);
+
+ return $out;
+}
+
## ----------------------------------------------------------------------
## functions returning short strings
@@ -5342,7 +5366,9 @@ sub git_project_list_rows {
print "</td>\n";
}
print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
- -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" .
+ -class => "list"},
+ esc_html_match_hl($pr->{'path'}, $search_regexp)) .
+ "</td>\n" .
"<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
-class => "list", -title => $pr->{'descr_long'}},
esc_html($pr->{'descr'})) . "</td>\n" .
--
1.7.9
^ permalink raw reply related
* [PATCH 2/5] gitweb: Faster project search
From: Jakub Narebski @ 2012-02-04 12:47 UTC (permalink / raw)
To: git; +Cc: Jakub Narebski
In-Reply-To: <1328359648-29511-1-git-send-email-jnareb@gmail.com>
Before searching by some field the information we search for must be
filled in. For this fill_project_list_info() was enhanced in previous
commit to take additional parameters which part of projects info to
fill. This way we can limit doing expensive calculations (like
running git-for-each-ref to get 'age' / "Last changed" info) only to
projects which we will show as search results.
With this commit the number of git commands used to generate search
results is 2*<matched projects> + 1, and depends on number of matched
projects rather than number of all projects (all repositories).
Note: this is 'git for-each-ref' to find last activity, and 'git config'
for each project, and 'git --version' once.
Signed-off-by: Jakub Narebski <jnareb@gmail.com>
---
search_projects_list() now pre-fills required parts of project info by
itself, so running fill_project_list_info() before calling it is no
longer necessary and actually you should not do it.
gitweb/gitweb.perl | 9 +++++++--
1 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index b7a3752..95ca00f 100755
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -2989,6 +2989,10 @@ sub search_projects_list {
return @$projlist
unless ($tagfilter || $searchtext);
+ # searching projects require filling to be run before it;
+ fill_project_list_info($projlist,
+ $tagfilter ? 'ctags' : (),
+ $searchtext ? ('path', 'descr') : ());
my @projects;
PROJECT:
foreach my $pr (@$projlist) {
@@ -5370,12 +5374,13 @@ sub git_project_list_body {
# filtering out forks before filling info allows to do less work
@projects = filter_forks_from_projects_list(\@projects)
if ($check_forks);
- @projects = fill_project_list_info(\@projects);
- # searching projects require filling to be run before it
+ # search_projects_list pre-fills required info
@projects = search_projects_list(\@projects,
'searchtext' => $searchtext,
'tagfilter' => $tagfilter)
if ($tagfilter || $searchtext);
+ # fill the rest
+ @projects = fill_project_list_info(\@projects);
$order ||= $default_projects_order;
$from = 0 unless defined $from;
--
1.7.9
^ permalink raw reply related
* Re: [PATCH v4 4/4] completion: simplify __gitcomp*
From: SZEDER Gábor @ 2012-02-04 13:54 UTC (permalink / raw)
To: Junio C Hamano
Cc: Felipe Contreras, git, Jonathan Nieder, Thomas Rast,
Shawn O. Pearce
In-Reply-To: <7vty37oedr.fsf@alter.siamese.dyndns.org>
Hi,
On Fri, Feb 03, 2012 at 12:23:12PM -0800, Junio C Hamano wrote:
> Felipe Contreras <felipe.contreras@gmail.com> writes:
>
> > @@ -495,11 +495,7 @@ fi
> > # 4: A suffix to be appended to each possible completion word (optional).
> > __gitcomp ()
> > {
> > - local cur_="$cur"
> > -
> > - if [ $# -gt 2 ]; then
> > - cur_="$3"
> > - fi
> > + local cur_="${3:-$cur}"
> > case "$cur_" in
> > --*=)
> > COMPREPLY=()
>
> I think this rewrite is wrong, even though it may not make a difference to
> the current callers (I didn't check). Drop the colon from ${3:-...}.
>
> > @@ -524,18 +520,8 @@ __gitcomp ()
> > # appended.
> > __gitcomp_nl ()
> > {
> > - local s=$'\n' IFS=' '$'\t'$'\n'
> > - local cur_="$cur" suffix=" "
> > -
> > - if [ $# -gt 2 ]; then
> > - cur_="$3"
> > - if [ $# -gt 3 ]; then
> > - suffix="$4"
> > - fi
> > - fi
> > -
> > - IFS=$s
> > - COMPREPLY=($(compgen -P "${2-}" -S "$suffix" -W "$1" -- "$cur_"))
> > + local IFS=$'\n'
> > + COMPREPLY=($(compgen -P "${2-}" -S "${4- }" -W "$1" -- "${3:-$cur}"))
>
> So is this.
>
> Fixing the above two gives me what I've already sent in $gmane/189683,
> so...
>
Good point, I missed this when pointed out the similar issue with $4
earlier.
And it does make a difference, it breaks the completion of a single
word in multiple steps, e.g. git log --pretty=<TAB> master..<TAB>. In
such cases we pass "${cur##--pretty=}" and "${cur_#*..}" as third
argument to __gitcomp() and __gitcomp_nl(), which can be empty strings
when the user hits TAB right after the '=' and '..'. Replacing that
empty string with $cur is bad, because none of the possible completion
words (i.e. $1) will match it, and bash will fall back to filename
completion.
Without the colon, i.e. using "${3-$cur}", it works as expected.
Best,
Gábor
^ permalink raw reply
* [PATCH] send-email: add extra safetly in address sanitazion
From: Felipe Contreras @ 2012-02-04 15:10 UTC (permalink / raw)
To: git; +Cc: Junio C Hamano, Felipe Contreras
Otherwise, 'git send-email' would be happy to do:
% git send-email --to '<foo@bar.com>>'
And use '<foo@bar.com>>' in the headers.
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
---
git-send-email.perl | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/git-send-email.perl b/git-send-email.perl
index ef30c55..b8bf014 100755
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -889,7 +889,7 @@ sub is_rfc2047_quoted {
# use the simplest quoting being able to handle the recipient
sub sanitize_address {
my ($recipient) = @_;
- my ($recipient_name, $recipient_addr) = ($recipient =~ /^(.*?)\s*(<.*)/);
+ my ($recipient_name, $recipient_addr) = ($recipient =~ /^(.*?)\s*(<.*?>)/);
if (not $recipient_name) {
return $recipient;
--
1.7.9
^ permalink raw reply related
* Re: [PATCH] send-email: add extra safetly in address sanitazion
From: Felipe Contreras @ 2012-02-04 15:26 UTC (permalink / raw)
To: git; +Cc: Junio C Hamano, Felipe Contreras
In-Reply-To: <1328368255-10591-1-git-send-email-felipe.contreras@gmail.com>
On Sat, Feb 4, 2012 at 5:10 PM, Felipe Contreras
<felipe.contreras@gmail.com> wrote:
> Otherwise, 'git send-email' would be happy to do:
>
> % git send-email --to '<foo@bar.com>>'
>
> And use '<foo@bar.com>>' in the headers.
Er, actually that's not correct: '<foo@bar.com>>' will remain the
same, but 'Foo <foo@bar.com>>' will be sanitized.
--
Felipe Contreras
^ permalink raw reply
* Re: [PATCH v3 1/4] completion: be nicer with zsh
From: Felipe Contreras @ 2012-02-04 15:46 UTC (permalink / raw)
To: Junio C Hamano; +Cc: Jonathan Nieder, git, SZEDER Gábor
In-Reply-To: <7vehuboe5g.fsf@alter.siamese.dyndns.org>
On Fri, Feb 3, 2012 at 10:28 PM, Junio C Hamano <gitster@pobox.com> wrote:
> Felipe Contreras <felipe.contreras@gmail.com> writes:
>
>> On Fri, Feb 3, 2012 at 2:17 AM, Junio C Hamano <gitster@pobox.com> wrote:
>> ...
>>> Here is what I ended up in preparation for queuing the series. I still
>>> haven't seen any version of 4/4, but please check $gmane/189683 and see if
>>> that matches what you intended. Also I am assuming $gmane/189606 relayed
>>> by Jonathan is a squash between your 2 and 3 (which didn't reach me), so
>>> please advise if that does not match what you want to have.
>>
>> This is getting ridiculous, now I sent the patches directly to you, is
>> your pobox.com server also silently dropping them for no reason?
>
> Do not blame pobox.com; they have nothing to do with the corruption of
> your headers.
No, but they have everything to do with *silently* dropping it. Why
couldn't they _at least_ return an error saying that the headers are
wrong? Note that other servers didn't even complain, they processed
the mail happily.
In any case, the one to blame for the header corruption is git:
% git blame -e -L 947,+7 contrib/completion/git-completion.bash v1.7.9
eaa4e6ee (<jrnieder@gmail.com> 2009-11-17 18:49:10 -0600 947)
__git_compute_porcelain_commands ()
eaa4e6ee (<jrnieder@gmail.com> 2009-11-17 18:49:10 -0600 948) {
eaa4e6ee (<jrnieder@gmail.com> 2009-11-17 18:49:10 -0600 949)
__git_compute_all_commands
eaa4e6ee (<jrnieder@gmail.com> 2009-11-17 18:49:10 -0600 950)
: ${__git_porcelain_commands:=$(__git_list_porcelain_commands)}
eaa4e6ee (<jrnieder@gmail.com> 2009-11-17 18:49:10 -0600 951) }
f2bb9f88 (<spearce@spearce.org>> 2006-11-27 03:41:01 -0500 952)
c3898111 (<szeder@ira.uka.de> 2010-10-11 00:06:22 +0200 953)
__git_pretty_aliases ()
Notice the mail is wrong.
And then, 'git send-email' is happy to send such headers. I sent a
patch to the list to improve that situation, but looks like
sanitize_address() could be improved a lot.
You can blame it on 'git send-email', or 'git blame', or my cccmd
script[1], but as I discussed before, this is *precisely* the reason
why it would be nice to have an official cccmd script.
> You just caught me at the wrong moment when there were much more important
> messages on the list (more refers to the volume, not all of them are more
> important) and I was working on them (not limited to your issue) from top
> to bottom in the mailing list "newsgroup". I however wanted to get the
> zsh issue resolved sooner, and because you seemed to have been having so
> much trouble with your MUA (I only so 0/4 even for v4), I tried to help
> out by sending what I thought is already good, hoping that a message that
> only has to say "that looks good, thanks" would be easier to make it to
> the list.
I was not nor am I blaming you, I am just saying the situation is ridiculous.
And my MUA is 'git send-email'.
> People say "Oops, our mails crossed." and go on without making too much
> fuss about it. E-mail communications are asynchronous. Get used to it.
That's not the problem, but problem is these sanctimonious mail
servers that drop mails without warning. And sure, also the code that
sends malformed mail.
In any case, fixing 'git blame', and/or 'git send-email', and/or have
an official cccmd script, would solve the problem.
> I think your mail breakage, from looking at your mail header, is this:
>
> From: Felipe Contreras <felipe.contreras@gmail.com>
> To: git@vger.kernel.org
> Cc: Junio C Hamano <gitster@pobox.com>, SZEDER Gábor <szeder@ira.uka.de>, Jonathan Nieder <jrnieder@gmail.com>, Thomas Rast <trast@inf.ethz.ch>, Felipe Contreras <felipe.contreras@gmail.com>, "Shawn O. Pearce" <spearce@spearce.org>>
> Subject: [PATCH v4 1/4] completion: work around zsh option propagation bug
>
> Notice the excess '>' after the last address on Cc:?
Thanks for pointing that out :)
> It's not like this is your first serious submission to the list, so it is
> curious why only this time you have been having so much trouble. Perhaps
> you have changed your mail set-up lately?
Yes, people asked me to CC more relevant people, so I enabled by
cc-cmd script that I sent to the list long time ago, but didn't
receive any more replies, and I also asked if it wouldn't make sense
to have an official one [1] -- no replies.
Cheers.
[1] http://article.gmane.org/gmane.comp.version-control.git/189360
--
Felipe Contreras
^ permalink raw reply
* [PATCH v5 01/12] Save terminal width before setting up pager
From: Nguyễn Thái Ngọc Duy @ 2012-02-04 15:59 UTC (permalink / raw)
To: git; +Cc: Junio C Hamano, Nguyễn Thái Ngọc Duy
In-Reply-To: <1328371156-4009-1-git-send-email-pclouds@gmail.com>
term_columns() checks for terminal width via ioctl(2). After
redirecting, stdin is no longer terminal to get terminal width.
Check terminal width and save it before redirect stdin in
setup_pager() and let term_columns() reuse the value.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
Makefile | 1 +
column.h | 6 ++++++
help.c | 23 +----------------------
| 35 +++++++++++++++++++++++++++++++++++
4 files changed, 43 insertions(+), 22 deletions(-)
create mode 100644 column.h
diff --git a/Makefile b/Makefile
index c457c34..cbbc699 100644
--- a/Makefile
+++ b/Makefile
@@ -2114,6 +2114,7 @@ builtin/prune.o builtin/reflog.o reachable.o: reachable.h
builtin/commit.o builtin/revert.o wt-status.o: wt-status.h
builtin/tar-tree.o archive-tar.o: tar.h
connect.o transport.o url.o http-backend.o: url.h
+help.o pager.o: column.h
http-fetch.o http-walker.o remote-curl.o transport.o walker.o: walker.h
http.o http-walker.o http-push.o http-fetch.o remote-curl.o: http.h url.h
diff --git a/column.h b/column.h
new file mode 100644
index 0000000..55d8067
--- /dev/null
+++ b/column.h
@@ -0,0 +1,6 @@
+#ifndef COLUMN_H
+#define COLUMN_H
+
+extern int term_columns(void);
+
+#endif
diff --git a/help.c b/help.c
index cbbe966..672561b 100644
--- a/help.c
+++ b/help.c
@@ -4,28 +4,7 @@
#include "levenshtein.h"
#include "help.h"
#include "common-cmds.h"
-
-/* most GUI terminals set COLUMNS (although some don't export it) */
-static int term_columns(void)
-{
- char *col_string = getenv("COLUMNS");
- int n_cols;
-
- if (col_string && (n_cols = atoi(col_string)) > 0)
- return n_cols;
-
-#ifdef TIOCGWINSZ
- {
- struct winsize ws;
- if (!ioctl(1, TIOCGWINSZ, &ws)) {
- if (ws.ws_col)
- return ws.ws_col;
- }
- }
-#endif
-
- return 80;
-}
+#include "column.h"
void add_cmdname(struct cmdnames *cmds, const char *name, int len)
{
--git a/pager.c b/pager.c
index 975955b..772a5a6 100644
--- a/pager.c
+++ b/pager.c
@@ -6,6 +6,21 @@
#define DEFAULT_PAGER "less"
#endif
+static int spawned_pager;
+static int max_columns;
+
+static int retrieve_terminal_width(void)
+{
+#ifdef TIOCGWINSZ
+ struct winsize ws;
+ if (ioctl(1, TIOCGWINSZ, &ws)) /* e.g., ENOSYS */
+ return 0;
+ return ws.ws_col;
+#else
+ return 0;
+#endif
+}
+
/*
* This is split up from the rest of git so that we can do
* something different on Windows.
@@ -72,12 +87,17 @@ const char *git_pager(int stdout_is_tty)
void setup_pager(void)
{
const char *pager = git_pager(isatty(1));
+ int width;
if (!pager)
return;
setenv("GIT_PAGER_IN_USE", "true", 1);
+ width = retrieve_terminal_width();
+ if (width)
+ max_columns = width;
+
/* spawn the pager */
pager_argv[0] = pager;
pager_process.use_shell = 1;
@@ -110,3 +130,18 @@ int pager_in_use(void)
env = getenv("GIT_PAGER_IN_USE");
return env ? git_config_bool("GIT_PAGER_IN_USE", env) : 0;
}
+
+int term_columns()
+{
+ char *col_string = getenv("COLUMNS");
+ int n_cols;
+
+ if (col_string && (n_cols = atoi(col_string)) > 0)
+ return n_cols;
+
+ if (spawned_pager && max_columns)
+ return max_columns;
+
+ n_cols = retrieve_terminal_width();
+ return n_cols ? n_cols : 80;
+}
--
1.7.8.36.g69ee2
^ permalink raw reply related
* [PATCH v5 00/12] Column display
From: Nguyễn Thái Ngọc Duy @ 2012-02-04 15:59 UTC (permalink / raw)
To: git; +Cc: Junio C Hamano, Nguyễn Thái Ngọc Duy
In-Reply-To: <1328276078-27955-1-git-send-email-pclouds@gmail.com>
- Turn column bitflag type to unsigned int
- Get rid of global var git_colopts
- Get rid of ill-designed print_cell()
- Refuse to run "git branch -v --column" and "git tag -l -n --column"
- Fix "git status --column --no-color" always prints ANSI reset sequence
- Drop OPT_INTEGER hexadecimal support (it's not essential, the column
helper functions can pass arguments are decimal)
- Add some more tests for column display
Nguyễn Thái Ngọc Duy (12):
Save terminal width before setting up pager
column: add API to print items in columns
Add git-column and column mode parsing
Stop starting pager recursively
column: add columnar layout
column: support columns with different widths
column: add column.ui for default column output settings
help: reuse print_columns() for help -a
branch: add --column
status: add --column
column: support piping stdout to external git-column process
tag: add --column
.gitignore | 1 +
Documentation/config.txt | 38 ++++
Documentation/git-branch.txt | 9 +
Documentation/git-column.txt | 53 +++++
Documentation/git-status.txt | 7 +
Documentation/git-tag.txt | 11 +-
Makefile | 3 +
builtin.h | 1 +
builtin/branch.c | 38 +++-
builtin/column.c | 62 ++++++
builtin/commit.c | 8 +
builtin/tag.c | 30 +++-
column.c | 480 ++++++++++++++++++++++++++++++++++++++++++
column.h | 36 +++
command-list.txt | 1 +
git.c | 1 +
help.c | 70 ++-----
pager.c | 37 +++-
parse-options.h | 2 +
t/t3200-branch.sh | 50 +++++
t/t7004-tag.sh | 44 ++++
t/t7508-status.sh | 24 ++
t/t9002-column.sh | 135 ++++++++++++
wt-status.c | 28 +++-
wt-status.h | 1 +
25 files changed, 1104 insertions(+), 66 deletions(-)
create mode 100644 Documentation/git-column.txt
create mode 100644 builtin/column.c
create mode 100644 column.c
create mode 100644 column.h
create mode 100755 t/t9002-column.sh
--
1.7.8.36.g69ee2
^ permalink raw reply
* [PATCH v5 02/12] column: add API to print items in columns
From: Nguyễn Thái Ngọc Duy @ 2012-02-04 15:59 UTC (permalink / raw)
To: git; +Cc: Junio C Hamano, Nguyễn Thái Ngọc Duy
In-Reply-To: <1328371156-4009-1-git-send-email-pclouds@gmail.com>
Simple code that print line-by-line and wants to columnize can do
this:
struct string_list list;
string_list_append(&list, ...);
string_list_append(&list, ...);
...
print_columns(&list, ...);
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
Makefile | 3 ++-
column.c | 39 +++++++++++++++++++++++++++++++++++++++
column.h | 13 +++++++++++++
3 files changed, 54 insertions(+), 1 deletions(-)
create mode 100644 column.c
diff --git a/Makefile b/Makefile
index cbbc699..5f0531b 100644
--- a/Makefile
+++ b/Makefile
@@ -637,6 +637,7 @@ LIB_OBJS += bulk-checkin.o
LIB_OBJS += bundle.o
LIB_OBJS += cache-tree.o
LIB_OBJS += color.o
+LIB_OBJS += column.o
LIB_OBJS += combine-diff.o
LIB_OBJS += commit.o
LIB_OBJS += compat/obstack.o
@@ -2114,7 +2115,7 @@ builtin/prune.o builtin/reflog.o reachable.o: reachable.h
builtin/commit.o builtin/revert.o wt-status.o: wt-status.h
builtin/tar-tree.o archive-tar.o: tar.h
connect.o transport.o url.o http-backend.o: url.h
-help.o pager.o: column.h
+column.o help.o pager.o: column.h
http-fetch.o http-walker.o remote-curl.o transport.o walker.o: walker.h
http.o http-walker.o http-push.o http-fetch.o remote-curl.o: http.h url.h
diff --git a/column.c b/column.c
new file mode 100644
index 0000000..742ae18
--- /dev/null
+++ b/column.c
@@ -0,0 +1,39 @@
+#include "cache.h"
+#include "column.h"
+#include "string-list.h"
+
+#define MODE(mode) ((mode) & COL_MODE)
+
+/* Display without layout when COL_ENABLED is not set */
+static void display_plain(const struct string_list *list,
+ const char *indent, const char *nl)
+{
+ int i;
+
+ for (i = 0; i < list->nr; i++)
+ printf("%s%s%s", indent, list->items[i].string, nl);
+}
+
+void print_columns(const struct string_list *list, unsigned int mode,
+ struct column_options *opts)
+{
+ const char *indent = "", *nl = "\n";
+ int padding = 1, width = term_columns();
+
+ if (!list->nr)
+ return;
+ if (opts) {
+ if (opts->indent)
+ indent = opts->indent;
+ if (opts->nl)
+ nl = opts->nl;
+ if (opts->width)
+ width = opts->width;
+ padding = opts->padding;
+ }
+ if (width <= 1 || !(mode & COL_ENABLED)) {
+ display_plain(list, indent, nl);
+ return;
+ }
+ die("BUG: invalid mode %d", MODE(mode));
+}
diff --git a/column.h b/column.h
index 55d8067..8e4fdaa 100644
--- a/column.h
+++ b/column.h
@@ -1,6 +1,19 @@
#ifndef COLUMN_H
#define COLUMN_H
+#define COL_MODE 0x000F
+#define COL_ENABLED (1 << 4)
+
+struct column_options {
+ int width;
+ int padding;
+ const char *indent;
+ const char *nl;
+};
+
extern int term_columns(void);
+extern void print_columns(const struct string_list *list,
+ unsigned int mode,
+ struct column_options *opts);
#endif
--
1.7.8.36.g69ee2
^ permalink raw reply related
* [PATCH v5 03/12] Add git-column and column mode parsing
From: Nguyễn Thái Ngọc Duy @ 2012-02-04 15:59 UTC (permalink / raw)
To: git; +Cc: Junio C Hamano, Nguyễn Thái Ngọc Duy
In-Reply-To: <1328371156-4009-1-git-send-email-pclouds@gmail.com>
A column option string consists of many token separated by either
space of commas. A token belongs to one of three groups:
- enabling: always, never and auto
- layout mode: to be implemented
- other tuning, which could be negated be prefix 'no'
A command line option without argument (e.g. --column) will enable
column output and reuse existing settings (layout mode and options..).
--no-column disables columnar output.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
.gitignore | 1 +
Documentation/git-column.txt | 49 ++++++++++++++++
Makefile | 1 +
builtin.h | 1 +
builtin/column.c | 41 ++++++++++++++
column.c | 125 ++++++++++++++++++++++++++++++++++++++++++
column.h | 7 ++
command-list.txt | 1 +
git.c | 1 +
parse-options.h | 2 +
t/t9002-column.sh | 27 +++++++++
11 files changed, 256 insertions(+), 0 deletions(-)
create mode 100644 Documentation/git-column.txt
create mode 100644 builtin/column.c
create mode 100755 t/t9002-column.sh
diff --git a/.gitignore b/.gitignore
index 3b7680e..039e5ef 100644
--- a/.gitignore
+++ b/.gitignore
@@ -26,6 +26,7 @@
/git-cherry-pick
/git-clean
/git-clone
+/git-column
/git-commit
/git-commit-tree
/git-config
diff --git a/Documentation/git-column.txt b/Documentation/git-column.txt
new file mode 100644
index 0000000..508b85f
--- /dev/null
+++ b/Documentation/git-column.txt
@@ -0,0 +1,49 @@
+git-column(1)
+=============
+
+NAME
+----
+git-column - Display data in columns
+
+SYNOPSIS
+--------
+[verse]
+'git column' [--mode=<mode> | --rawmode=<n>] [--width=<width>]
+ [--indent=<string>] [--nl=<string>] [--pading=<n>]
+
+DESCRIPTION
+-----------
+This command formats its input into multiple columns.
+
+OPTIONS
+-------
+--mode=<mode>::
+ Specify layout mode. See configuration variable column.ui for option
+ syntax.
+
+--rawmode=<n>::
+ Same as --mode but take mode encoded as a number. This is mainly used
+ by other commands that have already parsed layout mode.
+
+--width=<width>::
+ Specify the terminal width. By default 'git column' will detect the
+ terminal width, or fall back to 80 if it is unable to do so.
+
+--indent=<string>::
+ String to be printed at the beginning of each line.
+
+--nl=<N>::
+ String to be printed at the end of each line,
+ including newline character.
+
+--padding=<N>::
+ The number of spaces between columns. One space by default.
+
+
+Author
+------
+Written by Nguyen Thai Ngoc Duy <pclouds@gmail.com>
+
+GIT
+---
+Part of the linkgit:git[1] suite
diff --git a/Makefile b/Makefile
index 5f0531b..92700ca 100644
--- a/Makefile
+++ b/Makefile
@@ -766,6 +766,7 @@ BUILTIN_OBJS += builtin/checkout-index.o
BUILTIN_OBJS += builtin/checkout.o
BUILTIN_OBJS += builtin/clean.o
BUILTIN_OBJS += builtin/clone.o
+BUILTIN_OBJS += builtin/column.o
BUILTIN_OBJS += builtin/commit-tree.o
BUILTIN_OBJS += builtin/commit.o
BUILTIN_OBJS += builtin/config.o
diff --git a/builtin.h b/builtin.h
index 857b9c8..338f540 100644
--- a/builtin.h
+++ b/builtin.h
@@ -61,6 +61,7 @@ extern int cmd_cherry(int argc, const char **argv, const char *prefix);
extern int cmd_cherry_pick(int argc, const char **argv, const char *prefix);
extern int cmd_clone(int argc, const char **argv, const char *prefix);
extern int cmd_clean(int argc, const char **argv, const char *prefix);
+extern int cmd_column(int argc, const char **argv, const char *prefix);
extern int cmd_commit(int argc, const char **argv, const char *prefix);
extern int cmd_commit_tree(int argc, const char **argv, const char *prefix);
extern int cmd_config(int argc, const char **argv, const char *prefix);
diff --git a/builtin/column.c b/builtin/column.c
new file mode 100644
index 0000000..c4a0431
--- /dev/null
+++ b/builtin/column.c
@@ -0,0 +1,41 @@
+#include "builtin.h"
+#include "cache.h"
+#include "strbuf.h"
+#include "parse-options.h"
+#include "string-list.h"
+#include "column.h"
+
+static const char * const builtin_column_usage[] = {
+ "git column [options]",
+ NULL
+};
+static int colopts;
+
+int cmd_column(int argc, const char **argv, const char *prefix)
+{
+ struct string_list list = STRING_LIST_INIT_DUP;
+ struct strbuf sb = STRBUF_INIT;
+ struct column_options copts;
+ struct option options[] = {
+ OPT_COLUMN(0, "mode", &colopts, "layout to use"),
+ OPT_INTEGER(0, "rawmode", &colopts, "layout to use"),
+ OPT_INTEGER(0, "width", &copts.width, "Maximum width"),
+ OPT_STRING(0, "indent", &copts.indent, "string", "Padding space on left border"),
+ OPT_INTEGER(0, "nl", &copts.nl, "Padding space on right border"),
+ OPT_INTEGER(0, "padding", &copts.padding, "Padding space between columns"),
+ OPT_END()
+ };
+
+ memset(&copts, 0, sizeof(copts));
+ copts.width = term_columns();
+ copts.padding = 1;
+ argc = parse_options(argc, argv, "", options, builtin_column_usage, 0);
+ if (argc)
+ usage_with_options(builtin_column_usage, options);
+
+ while (!strbuf_getline(&sb, stdin, '\n'))
+ string_list_append(&list, sb.buf);
+
+ print_columns(&list, colopts, &copts);
+ return 0;
+}
diff --git a/column.c b/column.c
index 742ae18..d20cf8f 100644
--- a/column.c
+++ b/column.c
@@ -1,6 +1,7 @@
#include "cache.h"
#include "column.h"
#include "string-list.h"
+#include "parse-options.h"
#define MODE(mode) ((mode) & COL_MODE)
@@ -37,3 +38,127 @@ void print_columns(const struct string_list *list, unsigned int mode,
}
die("BUG: invalid mode %d", MODE(mode));
}
+
+struct colopt {
+ enum {
+ ENABLE,
+ MODE,
+ OPTION
+ } type;
+ const char *name;
+ int value;
+};
+
+/*
+ * Set COL_ENABLED and COL_ENABLED_SET. If 'set' is -1, check if
+ * stdout is tty.
+ */
+static int set_enable_bit(unsigned int *mode, int set, int stdout_is_tty)
+{
+ if (set < 0) { /* auto */
+ if (stdout_is_tty < 0)
+ stdout_is_tty = isatty(1);
+ set = stdout_is_tty || (pager_in_use() && pager_use_color);
+ }
+ if (set)
+ *mode = *mode | COL_ENABLED | COL_ENABLED_SET;
+ else
+ *mode = (*mode & ~COL_ENABLED) | COL_ENABLED_SET;
+ return 0;
+}
+
+/*
+ * Set COL_MODE_*. mode is intially copied from column.ui. If
+ * COL_ENABLED_SET is not set, then neither 'always', 'never' nor
+ * 'auto' has been used. Default to 'always'.
+ */
+static int set_mode(unsigned int *mode, unsigned int value)
+{
+ *mode = (*mode & ~COL_MODE) | value;
+ if (!(*mode & COL_ENABLED_SET))
+ *mode |= COL_ENABLED | COL_ENABLED_SET;
+
+ return 0;
+}
+
+/* Set or unset other COL_* */
+static int set_option(unsigned int *mode, unsigned int opt, int set)
+{
+ if (set)
+ *mode |= opt;
+ else
+ *mode &= ~opt;
+ return 0;
+}
+
+static int parse_option(const char *arg, int len,
+ unsigned int *mode, int stdout_is_tty)
+{
+ struct colopt opts[] = {
+ { ENABLE, "always", 1 },
+ { ENABLE, "never", 0 },
+ { ENABLE, "auto", -1 },
+ };
+ int i, set, name_len;
+
+ for (i = 0; i < ARRAY_SIZE(opts); i++) {
+ if (opts[i].type == OPTION) {
+ if (len > 2 && !strncmp(arg, "no", 2)) {
+ arg += 2;
+ len -= 2;
+ set = 0;
+ }
+ else
+ set = 1;
+ }
+
+ name_len = strlen(opts[i].name);
+ if (len != name_len ||
+ strncmp(arg, opts[i].name, name_len))
+ continue;
+
+ switch (opts[i].type) {
+ case ENABLE: return set_enable_bit(mode, opts[i].value,
+ stdout_is_tty);
+ case MODE: return set_mode(mode, opts[i].value);
+ case OPTION: return set_option(mode, opts[i].value, set);
+ default: die("BUG: Unknown option type %d", opts[i].type);
+ }
+ }
+
+ return error("unsupported style '%s'", arg);
+}
+
+int git_config_column(unsigned int *mode, const char *value,
+ int stdout_is_tty)
+{
+ const char *sep = " ,";
+
+ while (*value) {
+ int len = strcspn(value, sep);
+ if (len) {
+ if (parse_option(value, len, mode, stdout_is_tty))
+ return -1;
+
+ value += len;
+ }
+ value += strspn(value, sep);
+ }
+ return 0;
+}
+
+int parseopt_column_callback(const struct option *opt,
+ const char *arg, int unset)
+{
+ unsigned int *mode = opt->value;
+ if (unset) {
+ *mode = (*mode & ~COL_ENABLED) | COL_ENABLED_SET;
+ return 0;
+ }
+ if (arg)
+ return git_config_column(mode, arg, -1);
+
+ /* no arg, turn it on */
+ *mode |= COL_ENABLED | COL_ENABLED_SET;
+ return 0;
+}
diff --git a/column.h b/column.h
index 8e4fdaa..f48fa81 100644
--- a/column.h
+++ b/column.h
@@ -3,6 +3,7 @@
#define COL_MODE 0x000F
#define COL_ENABLED (1 << 4)
+#define COL_ENABLED_SET (1 << 5) /* Has COL_ENABLED been set by config? */
struct column_options {
int width;
@@ -15,5 +16,11 @@ extern int term_columns(void);
extern void print_columns(const struct string_list *list,
unsigned int mode,
struct column_options *opts);
+extern int git_config_column(unsigned int *mode, const char *value,
+ int stdout_is_tty);
+
+struct option;
+extern int parseopt_column_callback(const struct option *opt,
+ const char *arg, int unset);
#endif
diff --git a/command-list.txt b/command-list.txt
index a36ee9b..fe06f15 100644
--- a/command-list.txt
+++ b/command-list.txt
@@ -20,6 +20,7 @@ git-cherry-pick mainporcelain
git-citool mainporcelain
git-clean mainporcelain
git-clone mainporcelain common
+git-column purehelpers
git-commit mainporcelain common
git-commit-tree plumbingmanipulators
git-config ancillarymanipulators
diff --git a/git.c b/git.c
index 3805616..419e3cc 100644
--- a/git.c
+++ b/git.c
@@ -348,6 +348,7 @@ static void handle_internal_command(int argc, const char **argv)
{ "cherry-pick", cmd_cherry_pick, RUN_SETUP | NEED_WORK_TREE },
{ "clean", cmd_clean, RUN_SETUP | NEED_WORK_TREE },
{ "clone", cmd_clone },
+ { "column", cmd_column },
{ "commit", cmd_commit, RUN_SETUP | NEED_WORK_TREE },
{ "commit-tree", cmd_commit_tree, RUN_SETUP },
{ "config", cmd_config, RUN_SETUP_GENTLY },
diff --git a/parse-options.h b/parse-options.h
index 2e811dc..56fcafd 100644
--- a/parse-options.h
+++ b/parse-options.h
@@ -238,5 +238,7 @@ extern int parse_opt_noop_cb(const struct option *, const char *, int);
PARSE_OPT_OPTARG, &parse_opt_abbrev_cb, 0 }
#define OPT__COLOR(var, h) \
OPT_COLOR_FLAG(0, "color", (var), (h))
+#define OPT_COLUMN(s, l, v, h) \
+ { OPTION_CALLBACK, (s), (l), (v), "style", (h), PARSE_OPT_OPTARG, parseopt_column_callback }
#endif
diff --git a/t/t9002-column.sh b/t/t9002-column.sh
new file mode 100755
index 0000000..b0b6d62
--- /dev/null
+++ b/t/t9002-column.sh
@@ -0,0 +1,27 @@
+#!/bin/sh
+
+test_description='git column'
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+ cat >lista <<\EOF
+one
+two
+three
+four
+five
+six
+seven
+eight
+nine
+ten
+eleven
+EOF
+'
+
+test_expect_success 'never' '
+ git column --mode=never <lista >actual &&
+ test_cmp lista actual
+'
+
+test_done
--
1.7.8.36.g69ee2
^ permalink raw reply related
* [PATCH v5 04/12] Stop starting pager recursively
From: Nguyễn Thái Ngọc Duy @ 2012-02-04 15:59 UTC (permalink / raw)
To: git; +Cc: Junio C Hamano, Nguyễn Thái Ngọc Duy
In-Reply-To: <1328371156-4009-1-git-send-email-pclouds@gmail.com>
git-column can be used as a pager for other git commands, something
like this:
GIT_PAGER="git -p column --mode='dense color'" git -p branch
The problem with this is that "git -p column" also has $GIT_PAGER
set so the pager runs itself again as a pager, then again and again.
Stop this.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
| 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
--git a/pager.c b/pager.c
index 772a5a6..e4353dc 100644
--- a/pager.c
+++ b/pager.c
@@ -89,7 +89,7 @@ void setup_pager(void)
const char *pager = git_pager(isatty(1));
int width;
- if (!pager)
+ if (!pager || pager_in_use())
return;
setenv("GIT_PAGER_IN_USE", "true", 1);
--
1.7.8.36.g69ee2
^ permalink raw reply related
* [PATCH v5 05/12] column: add columnar layout
From: Nguyễn Thái Ngọc Duy @ 2012-02-04 15:59 UTC (permalink / raw)
To: git; +Cc: Junio C Hamano, Nguyễn Thái Ngọc Duy
In-Reply-To: <1328371156-4009-1-git-send-email-pclouds@gmail.com>
COL_MODE_COLUMN and COL_MODE_ROW fill column by column (or row by row
respectively), given the terminal width and how many space between
columns.
Strings are supposed to be in UTF-8. If strings contain ANSI escape
strings, COL_ANSI must be specified for correct length calculation.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
column.c | 131 ++++++++++++++++++++++++++++++++++++++++++++++++++++-
column.h | 3 +
t/t9002-column.sh | 86 +++++++++++++++++++++++++++++++++++
3 files changed, 219 insertions(+), 1 deletions(-)
diff --git a/column.c b/column.c
index d20cf8f..be4e07c 100644
--- a/column.c
+++ b/column.c
@@ -2,8 +2,66 @@
#include "column.h"
#include "string-list.h"
#include "parse-options.h"
+#include "utf8.h"
#define MODE(mode) ((mode) & COL_MODE)
+#define XY2LINEAR(d,x,y) (MODE((d)->mode) == COL_MODE_COLUMN ? \
+ (x) * (d)->rows + (y) : \
+ (y) * (d)->cols + (x))
+
+struct column_data {
+ const struct string_list *list; /* list of all cells */
+ int mode; /* COL_MODE */
+ int total_width; /* terminal width */
+ int padding; /* cell padding */
+ const char *indent; /* left most column indentation */
+ const char *nl;
+
+ int rows, cols;
+ int *len; /* cell length */
+};
+
+/* return length of 's' in letters, ANSI escapes stripped */
+static int item_length(int mode, const char *s)
+{
+ int len, i = 0;
+ struct strbuf str = STRBUF_INIT;
+
+ if (!(mode & COL_ANSI))
+ return utf8_strwidth(s);
+
+ strbuf_addstr(&str, s);
+ while ((s = strstr(str.buf + i, "\033[")) != NULL) {
+ int len = strspn(s + 2, "0123456789;");
+ i = s - str.buf;
+ strbuf_remove(&str, i, len + 3); /* \033[<len><func char> */
+ }
+ len = utf8_strwidth(str.buf);
+ strbuf_release(&str);
+ return len;
+}
+
+/*
+ * Calculate cell width, rows and cols for a table of equal cells, given
+ * table width and how many spaces between cells.
+ */
+static void layout(struct column_data *data, int *width)
+{
+ int i;
+
+ *width = 0;
+ for (i = 0; i < data->list->nr; i++)
+ if (*width < data->len[i])
+ *width = data->len[i];
+
+ *width += data->padding;
+
+ data->cols = (data->total_width - strlen(data->indent)) / *width;
+ if (data->cols == 0)
+ data->cols = 1;
+
+ data->rows = DIV_ROUND_UP(data->list->nr, data->cols);
+}
/* Display without layout when COL_ENABLED is not set */
static void display_plain(const struct string_list *list,
@@ -15,6 +73,65 @@ static void display_plain(const struct string_list *list,
printf("%s%s%s", indent, list->items[i].string, nl);
}
+/* Print a cell to stdout with all necessary leading/traling space */
+static int display_cell(struct column_data *data, int initial_width,
+ const char *empty_cell, int x, int y)
+{
+ int i, len, newline;
+
+ i = XY2LINEAR(data, x, y);
+ if (i >= data->list->nr)
+ return -1;
+ len = data->len[i];
+ if (MODE(data->mode) == COL_MODE_COLUMN)
+ newline = i + data->rows >= data->list->nr;
+ else
+ newline = x == data->cols - 1 || i == data->list->nr - 1;
+
+ printf("%s%s%s",
+ x == 0 ? data->indent : "",
+ data->list->items[i].string,
+ newline ? data->nl : empty_cell + len);
+ return 0;
+}
+
+/* Display COL_MODE_COLUMN or COL_MODE_ROW */
+static void display_table(const struct string_list *list,
+ int mode, int total_width,
+ int padding, const char *indent,
+ const char *nl)
+{
+ struct column_data data;
+ int x, y, i, initial_width;
+ char *empty_cell;
+
+ memset(&data, 0, sizeof(data));
+ data.list = list;
+ data.mode = mode;
+ data.total_width = total_width;
+ data.padding = padding;
+ data.indent = indent;
+ data.nl = nl;
+
+ data.len = xmalloc(sizeof(*data.len) * list->nr);
+ for (i = 0; i < list->nr; i++)
+ data.len[i] = item_length(mode, list->items[i].string);
+
+ layout(&data, &initial_width);
+
+ empty_cell = xmalloc(initial_width + 1);
+ memset(empty_cell, ' ', initial_width);
+ empty_cell[initial_width] = '\0';
+ for (y = 0; y < data.rows; y++) {
+ for (x = 0; x < data.cols; x++)
+ if (display_cell(&data, initial_width, empty_cell, x, y))
+ break;
+ }
+
+ free(data.len);
+ free(empty_cell);
+}
+
void print_columns(const struct string_list *list, unsigned int mode,
struct column_options *opts)
{
@@ -36,7 +153,16 @@ void print_columns(const struct string_list *list, unsigned int mode,
display_plain(list, indent, nl);
return;
}
- die("BUG: invalid mode %d", MODE(mode));
+
+ switch (MODE(mode)) {
+ case COL_MODE_ROW:
+ case COL_MODE_COLUMN:
+ display_table(list, mode, width, padding, indent, nl);
+ break;
+
+ default:
+ die("BUG: invalid mode %d", MODE(mode));
+ }
}
struct colopt {
@@ -98,6 +224,9 @@ static int parse_option(const char *arg, int len,
{ ENABLE, "always", 1 },
{ ENABLE, "never", 0 },
{ ENABLE, "auto", -1 },
+ { MODE, "column", COL_MODE_COLUMN },
+ { MODE, "row", COL_MODE_ROW },
+ { OPTION, "color", COL_ANSI },
};
int i, set, name_len;
diff --git a/column.h b/column.h
index f48fa81..52181d4 100644
--- a/column.h
+++ b/column.h
@@ -2,8 +2,11 @@
#define COLUMN_H
#define COL_MODE 0x000F
+#define COL_MODE_COLUMN 0 /* Fill columns before rows */
+#define COL_MODE_ROW 1 /* Fill rows before columns */
#define COL_ENABLED (1 << 4)
#define COL_ENABLED_SET (1 << 5) /* Has COL_ENABLED been set by config? */
+#define COL_ANSI (1 << 6) /* Remove ANSI escapes from string length */
struct column_options {
int width;
diff --git a/t/t9002-column.sh b/t/t9002-column.sh
index b0b6d62..cffb029 100755
--- a/t/t9002-column.sh
+++ b/t/t9002-column.sh
@@ -24,4 +24,90 @@ test_expect_success 'never' '
test_cmp lista actual
'
+test_expect_success '80 columns' '
+ cat >expected <<\EOF &&
+one two three four five six seven eight nine ten eleven
+EOF
+ COLUMNS=80 git column --mode=column <lista >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'COLUMNS = 1' '
+ cat >expected <<\EOF &&
+one
+two
+three
+four
+five
+six
+seven
+eight
+nine
+ten
+eleven
+EOF
+ COLUMNS=1 git column --mode=column <lista >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'width = 1' '
+ git column --mode=column --width=1 <lista >actual &&
+ test_cmp expected actual
+'
+
+COLUMNS=20
+export COLUMNS
+
+test_expect_success '20 columns' '
+ cat >expected <<\EOF &&
+one seven
+two eight
+three nine
+four ten
+five eleven
+six
+EOF
+ git column --mode=column <lista >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success '20 columns, padding 2' '
+ cat >expected <<\EOF &&
+one seven
+two eight
+three nine
+four ten
+five eleven
+six
+EOF
+ git column --mode=column --padding 2 <lista >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success '20 columns, indented' '
+ cat >expected <<\EOF &&
+ one seven
+ two eight
+ three nine
+ four ten
+ five eleven
+ six
+EOF
+ git column --mode=column --indent=" " <lista >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success '20 columns, row first' '
+ cat >expected <<\EOF &&
+one two
+three four
+five six
+seven eight
+nine ten
+eleven
+EOF
+ git column --mode=row <lista >actual &&
+ test_cmp expected actual
+'
+
test_done
--
1.7.8.36.g69ee2
^ permalink raw reply related
* [PATCH v5 06/12] column: support columns with different widths
From: Nguyễn Thái Ngọc Duy @ 2012-02-04 15:59 UTC (permalink / raw)
To: git; +Cc: Junio C Hamano, Nguyễn Thái Ngọc Duy
In-Reply-To: <1328371156-4009-1-git-send-email-pclouds@gmail.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
column.c | 80 +++++++++++++++++++++++++++++++++++++++++++++++++++++
column.h | 2 +
t/t9002-column.sh | 22 ++++++++++++++
3 files changed, 104 insertions(+), 0 deletions(-)
diff --git a/column.c b/column.c
index be4e07c..fcff2fd 100644
--- a/column.c
+++ b/column.c
@@ -19,6 +19,7 @@ struct column_data {
int rows, cols;
int *len; /* cell length */
+ int *width; /* index to the longest row in column */
};
/* return length of 's' in letters, ANSI escapes stripped */
@@ -63,6 +64,69 @@ static void layout(struct column_data *data, int *width)
data->rows = DIV_ROUND_UP(data->list->nr, data->cols);
}
+static void compute_column_width(struct column_data *data)
+{
+ int i, x, y;
+ for (x = 0; x < data->cols; x++) {
+ data->width[x] = XY2LINEAR(data, x, 0);
+ for (y = 0; y < data->rows; y++) {
+ i = XY2LINEAR(data, x, y);
+ if (i >= data->list->nr)
+ continue;
+ if (data->len[data->width[x]] < data->len[i])
+ data->width[x] = i;
+ }
+ }
+}
+
+/*
+ * Shrink all columns by shortening them one row each time (and adding
+ * more columns along the way). Hopefully the longest cell will be
+ * moved to the next column, column is shrunk so we have more space
+ * for new columns. The process ends when the whole thing no longer
+ * fits in data->total_width.
+ */
+static void shrink_columns(struct column_data *data)
+{
+ int x, y, total_width, cols, rows;
+
+ data->width = xrealloc(data->width,
+ sizeof(*data->width) * data->cols);
+ for (x = 0; x < data->cols; x++) {
+ data->width[x] = 0;
+ for (y = 0; y < data->rows; y++) {
+ int len1 = data->len[data->width[x]];
+ int len2 = data->len[XY2LINEAR(data, x, y)];
+ if (len1 < len2)
+ data->width[x] = y;
+ }
+ }
+
+ while (data->rows > 1) {
+ rows = data->rows;
+ cols = data->cols;
+
+ data->rows--;
+ data->cols = DIV_ROUND_UP(data->list->nr, data->rows);
+ if (data->cols != cols)
+ data->width = xrealloc(data->width, sizeof(*data->width) * data->cols);
+
+ compute_column_width(data);
+
+ total_width = strlen(data->indent);
+ for (x = 0; x < data->cols; x++) {
+ total_width += data->len[data->width[x]];
+ total_width += data->padding;
+ }
+ if (total_width > data->total_width) {
+ data->rows = rows;
+ data->cols = cols;
+ compute_column_width(data);
+ break;
+ }
+ }
+}
+
/* Display without layout when COL_ENABLED is not set */
static void display_plain(const struct string_list *list,
const char *indent, const char *nl)
@@ -82,7 +146,18 @@ static int display_cell(struct column_data *data, int initial_width,
i = XY2LINEAR(data, x, y);
if (i >= data->list->nr)
return -1;
+
len = data->len[i];
+ if (data->width && data->len[data->width[x]] < initial_width) {
+ /*
+ * empty_cell has initial_width chars, if real column
+ * is narrower, increase len a bit so we fill less
+ * space.
+ */
+ len += initial_width - data->len[data->width[x]];
+ len -= data->padding;
+ }
+
if (MODE(data->mode) == COL_MODE_COLUMN)
newline = i + data->rows >= data->list->nr;
else
@@ -119,6 +194,9 @@ static void display_table(const struct string_list *list,
layout(&data, &initial_width);
+ if (mode & COL_DENSE)
+ shrink_columns(&data);
+
empty_cell = xmalloc(initial_width + 1);
memset(empty_cell, ' ', initial_width);
empty_cell[initial_width] = '\0';
@@ -129,6 +207,7 @@ static void display_table(const struct string_list *list,
}
free(data.len);
+ free(data.width);
free(empty_cell);
}
@@ -227,6 +306,7 @@ static int parse_option(const char *arg, int len,
{ MODE, "column", COL_MODE_COLUMN },
{ MODE, "row", COL_MODE_ROW },
{ OPTION, "color", COL_ANSI },
+ { OPTION, "dense", COL_DENSE },
};
int i, set, name_len;
diff --git a/column.h b/column.h
index 52181d4..2255851 100644
--- a/column.h
+++ b/column.h
@@ -7,6 +7,8 @@
#define COL_ENABLED (1 << 4)
#define COL_ENABLED_SET (1 << 5) /* Has COL_ENABLED been set by config? */
#define COL_ANSI (1 << 6) /* Remove ANSI escapes from string length */
+#define COL_DENSE (1 << 7) /* Shrink columns when possible,
+ making space for more columns */
struct column_options {
int width;
diff --git a/t/t9002-column.sh b/t/t9002-column.sh
index cffb029..23d340e 100755
--- a/t/t9002-column.sh
+++ b/t/t9002-column.sh
@@ -71,6 +71,17 @@ EOF
test_cmp expected actual
'
+test_expect_success '20 columns, dense' '
+ cat >expected <<\EOF &&
+one five nine
+two six ten
+three seven eleven
+four eight
+EOF
+ git column --mode=column,dense < lista > actual &&
+ test_cmp expected actual
+'
+
test_expect_success '20 columns, padding 2' '
cat >expected <<\EOF &&
one seven
@@ -110,4 +121,15 @@ EOF
test_cmp expected actual
'
+test_expect_success '20 columns, row first, dense' '
+ cat >expected <<\EOF &&
+one two three
+four five six
+seven eight nine
+ten eleven
+EOF
+ git column --mode=row,dense <lista >actual &&
+ test_cmp expected actual
+'
+
test_done
--
1.7.8.36.g69ee2
^ permalink raw reply related
* [PATCH v5 07/12] column: add column.ui for default column output settings
From: Nguyễn Thái Ngọc Duy @ 2012-02-04 15:59 UTC (permalink / raw)
To: git; +Cc: Junio C Hamano, Nguyễn Thái Ngọc Duy
In-Reply-To: <1328371156-4009-1-git-send-email-pclouds@gmail.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
Documentation/config.txt | 26 ++++++++++++++++++++++++++
Documentation/git-column.txt | 6 +++++-
builtin/column.c | 23 ++++++++++++++++++++++-
column.c | 38 ++++++++++++++++++++++++++++++++++++++
column.h | 2 ++
5 files changed, 93 insertions(+), 2 deletions(-)
diff --git a/Documentation/config.txt b/Documentation/config.txt
index abeb82b..5216598 100644
--- a/Documentation/config.txt
+++ b/Documentation/config.txt
@@ -821,6 +821,32 @@ color.ui::
`never` if you prefer git commands not to use color unless enabled
explicitly with some other configuration or the `--color` option.
+column.ui::
+ Specify whether supported commands should output in columns.
+ This variable consists of a list of tokens separated by spaces
+ or commas:
++
+--
+`always`;;
+ always show in columns
+`never`;;
+ never show in columns
+`auto`;;
+ show in columns if the output is to the terminal
+`column`;;
+ fill columns before rows (default)
+`row`;;
+ fill rows before columns
+`dense`;;
+ make unequal size columns to utilize more space
+`nodense`;;
+ make equal size columns
+`color`;;
+ input contains ANSI escape sequence for coloring
+--
++
+ This option defaults to 'never'.
+
commit.status::
A boolean to enable/disable inclusion of status information in the
commit message template when using an editor to prepare the commit
diff --git a/Documentation/git-column.txt b/Documentation/git-column.txt
index 508b85f..94fd7ac 100644
--- a/Documentation/git-column.txt
+++ b/Documentation/git-column.txt
@@ -8,7 +8,7 @@ git-column - Display data in columns
SYNOPSIS
--------
[verse]
-'git column' [--mode=<mode> | --rawmode=<n>] [--width=<width>]
+'git column' [--command=<name>] [--[raw]mode=<mode>] [--width=<width>]
[--indent=<string>] [--nl=<string>] [--pading=<n>]
DESCRIPTION
@@ -17,6 +17,10 @@ This command formats its input into multiple columns.
OPTIONS
-------
+--command=<name>::
+ Look up layout mode using configuration variable column.<name> and
+ column.ui.
+
--mode=<mode>::
Specify layout mode. See configuration variable column.ui for option
syntax.
diff --git a/builtin/column.c b/builtin/column.c
index c4a0431..351375f 100644
--- a/builtin/column.c
+++ b/builtin/column.c
@@ -9,14 +9,21 @@ static const char * const builtin_column_usage[] = {
"git column [options]",
NULL
};
-static int colopts;
+static unsigned int colopts;
+
+static int column_config(const char *var, const char *value, void *cb)
+{
+ return git_column_config(var, value, cb, &colopts);
+}
int cmd_column(int argc, const char **argv, const char *prefix)
{
struct string_list list = STRING_LIST_INIT_DUP;
struct strbuf sb = STRBUF_INIT;
struct column_options copts;
+ const char *command = NULL, *real_command = NULL;
struct option options[] = {
+ OPT_STRING(0, "command", &real_command, "name", "lookup config vars"),
OPT_COLUMN(0, "mode", &colopts, "layout to use"),
OPT_INTEGER(0, "rawmode", &colopts, "layout to use"),
OPT_INTEGER(0, "width", &copts.width, "Maximum width"),
@@ -26,6 +33,15 @@ int cmd_column(int argc, const char **argv, const char *prefix)
OPT_END()
};
+ /* This one is special and must be the first one */
+ if (argc > 1 && !prefixcmp(argv[1], "--command=")) {
+ int nonitok = 0;
+ setup_git_directory_gently(&nonitok);
+
+ command = argv[1] + 10;
+ git_config(column_config, (void*)command);
+ }
+
memset(&copts, 0, sizeof(copts));
copts.width = term_columns();
copts.padding = 1;
@@ -33,6 +49,11 @@ int cmd_column(int argc, const char **argv, const char *prefix)
if (argc)
usage_with_options(builtin_column_usage, options);
+ if (real_command || command) {
+ if (!real_command || !command || strcmp(real_command, command))
+ die(_("--command must be the first argument"));
+ }
+
while (!strbuf_getline(&sb, stdin, '\n'))
string_list_append(&list, sb.buf);
diff --git a/column.c b/column.c
index fcff2fd..c1233a7 100644
--- a/column.c
+++ b/column.c
@@ -2,6 +2,7 @@
#include "column.h"
#include "string-list.h"
#include "parse-options.h"
+#include "color.h"
#include "utf8.h"
#define MODE(mode) ((mode) & COL_MODE)
@@ -22,6 +23,8 @@ struct column_data {
int *width; /* index to the longest row in column */
};
+unsigned int git_column_mode;
+
/* return length of 's' in letters, ANSI escapes stripped */
static int item_length(int mode, const char *s)
{
@@ -356,6 +359,41 @@ int git_config_column(unsigned int *mode, const char *value,
return 0;
}
+static int column_config(const char *var, const char *value,
+ const char *key, unsigned int *colopts)
+{
+ if (!strcmp(var, key)) {
+ int ret = git_config_column(colopts, value, -1);
+ if (ret)
+ die("invalid %s mode %s", key, value);
+ return 0;
+ }
+ return 1; /* go on */
+}
+
+int git_column_config(const char *var, const char *value,
+ const char *command, unsigned int *colopts)
+{
+ int ret;
+
+ git_column_mode &= ~COL_ENABLED_SET;
+ ret = column_config(var, value, "column.ui", colopts);
+ if (ret <= 0)
+ return ret;
+
+ if (command) {
+ struct strbuf sb = STRBUF_INIT;
+ strbuf_addf(&sb, "column.%s", command);
+ git_column_mode &= ~COL_ENABLED_SET;
+ ret = column_config(var, value, sb.buf, colopts);
+ strbuf_release(&sb);
+ if (ret <= 0)
+ return ret;
+ }
+
+ return 1; /* go on */
+}
+
int parseopt_column_callback(const struct option *opt,
const char *arg, int unset)
{
diff --git a/column.h b/column.h
index 2255851..3d2ed52 100644
--- a/column.h
+++ b/column.h
@@ -23,6 +23,8 @@ extern void print_columns(const struct string_list *list,
struct column_options *opts);
extern int git_config_column(unsigned int *mode, const char *value,
int stdout_is_tty);
+extern int git_column_config(const char *var, const char *value,
+ const char *command, unsigned int *colopts);
struct option;
extern int parseopt_column_callback(const struct option *opt,
--
1.7.8.36.g69ee2
^ permalink raw reply related
* [PATCH v5 08/12] help: reuse print_columns() for help -a
From: Nguyễn Thái Ngọc Duy @ 2012-02-04 15:59 UTC (permalink / raw)
To: git; +Cc: Junio C Hamano, Nguyễn Thái Ngọc Duy
In-Reply-To: <1328371156-4009-1-git-send-email-pclouds@gmail.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
help.c | 47 +++++++++++++----------------------------------
1 files changed, 13 insertions(+), 34 deletions(-)
diff --git a/help.c b/help.c
index 672561b..d6d2e19 100644
--- a/help.c
+++ b/help.c
@@ -4,6 +4,7 @@
#include "levenshtein.h"
#include "help.h"
#include "common-cmds.h"
+#include "string-list.h"
#include "column.h"
void add_cmdname(struct cmdnames *cmds, const char *name, int len)
@@ -71,31 +72,18 @@ void exclude_cmds(struct cmdnames *cmds, struct cmdnames *excludes)
cmds->cnt = cj;
}
-static void pretty_print_string_list(struct cmdnames *cmds, int longest)
+static void pretty_print_string_list(struct cmdnames *cmds)
{
- int cols = 1, rows;
- int space = longest + 1; /* min 1 SP between words */
- int max_cols = term_columns() - 1; /* don't print *on* the edge */
- int i, j;
-
- if (space < max_cols)
- cols = max_cols / space;
- rows = DIV_ROUND_UP(cmds->cnt, cols);
-
- for (i = 0; i < rows; i++) {
- printf(" ");
+ struct string_list list = STRING_LIST_INIT_NODUP;
+ struct column_options copts;
+ int i;
- for (j = 0; j < cols; j++) {
- int n = j * rows + i;
- int size = space;
- if (n >= cmds->cnt)
- break;
- if (j == cols-1 || n + rows >= cmds->cnt)
- size = 1;
- printf("%-*s", size, cmds->names[n]->name);
- }
- putchar('\n');
- }
+ for (i = 0; i < cmds->cnt; i++)
+ string_list_append(&list, cmds->names[i]->name);
+ memset(&copts, 0, sizeof(copts));
+ copts.indent = " ";
+ print_columns(&list, COL_MODE_COLUMN | COL_ENABLED, &copts);
+ string_list_clear(&list, 0);
}
static int is_executable(const char *name)
@@ -207,22 +195,13 @@ void load_command_list(const char *prefix,
void list_commands(const char *title, struct cmdnames *main_cmds,
struct cmdnames *other_cmds)
{
- int i, longest = 0;
-
- for (i = 0; i < main_cmds->cnt; i++)
- if (longest < main_cmds->names[i]->len)
- longest = main_cmds->names[i]->len;
- for (i = 0; i < other_cmds->cnt; i++)
- if (longest < other_cmds->names[i]->len)
- longest = other_cmds->names[i]->len;
-
if (main_cmds->cnt) {
const char *exec_path = git_exec_path();
printf("available %s in '%s'\n", title, exec_path);
printf("----------------");
mput_char('-', strlen(title) + strlen(exec_path));
putchar('\n');
- pretty_print_string_list(main_cmds, longest);
+ pretty_print_string_list(main_cmds);
putchar('\n');
}
@@ -231,7 +210,7 @@ void list_commands(const char *title, struct cmdnames *main_cmds,
printf("---------------------------------------");
mput_char('-', strlen(title));
putchar('\n');
- pretty_print_string_list(other_cmds, longest);
+ pretty_print_string_list(other_cmds);
putchar('\n');
}
}
--
1.7.8.36.g69ee2
^ permalink raw reply related
* [PATCH v5 09/12] branch: add --column
From: Nguyễn Thái Ngọc Duy @ 2012-02-04 15:59 UTC (permalink / raw)
To: git; +Cc: Junio C Hamano, Nguyễn Thái Ngọc Duy
In-Reply-To: <1328371156-4009-1-git-send-email-pclouds@gmail.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
Documentation/config.txt | 4 +++
Documentation/git-branch.txt | 9 +++++++
Makefile | 2 +-
builtin/branch.c | 38 +++++++++++++++++++++++++++++--
t/t3200-branch.sh | 50 ++++++++++++++++++++++++++++++++++++++++++
5 files changed, 99 insertions(+), 4 deletions(-)
diff --git a/Documentation/config.txt b/Documentation/config.txt
index 5216598..c14db27 100644
--- a/Documentation/config.txt
+++ b/Documentation/config.txt
@@ -847,6 +847,10 @@ column.ui::
+
This option defaults to 'never'.
+column.branch::
+ Specify whether to output branch listing in `git branch` in columns.
+ See `column.ui` for details.
+
commit.status::
A boolean to enable/disable inclusion of status information in the
commit message template when using an editor to prepare the commit
diff --git a/Documentation/git-branch.txt b/Documentation/git-branch.txt
index 0427e80..ba5cccb 100644
--- a/Documentation/git-branch.txt
+++ b/Documentation/git-branch.txt
@@ -10,6 +10,7 @@ SYNOPSIS
[verse]
'git branch' [--color[=<when>] | --no-color] [-r | -a]
[--list] [-v [--abbrev=<length> | --no-abbrev]]
+ [--column[=<options>] | --no-column]
[(--merged | --no-merged | --contains) [<commit>]] [<pattern>...]
'git branch' [--set-upstream | --track | --no-track] [-l] [-f] <branchname> [<start-point>]
'git branch' (-m | -M) [<oldbranch>] <newbranch>
@@ -107,6 +108,14 @@ OPTIONS
default to color output.
Same as `--color=never`.
+--column[=<options>]::
+--no-column::
+ Display branch listing in columns. See configuration variable
+ column.branch for option syntax.`--column` and `--no-column`
+ without options are equivalent to 'always' and 'never' respectively.
++
+This option is only applicable in non-verbose mode.
+
-r::
--remotes::
List or delete (if used with -d) the remote-tracking branches.
diff --git a/Makefile b/Makefile
index 92700ca..061f6e5 100644
--- a/Makefile
+++ b/Makefile
@@ -2116,7 +2116,7 @@ builtin/prune.o builtin/reflog.o reachable.o: reachable.h
builtin/commit.o builtin/revert.o wt-status.o: wt-status.h
builtin/tar-tree.o archive-tar.o: tar.h
connect.o transport.o url.o http-backend.o: url.h
-column.o help.o pager.o: column.h
+builtin/branch.o column.o help.o pager.o: column.h
http-fetch.o http-walker.o remote-curl.o transport.o walker.o: walker.h
http.o http-walker.o http-push.o http-fetch.o remote-curl.o: http.h url.h
diff --git a/builtin/branch.c b/builtin/branch.c
index 7095718..5014b9d 100644
--- a/builtin/branch.c
+++ b/builtin/branch.c
@@ -15,6 +15,8 @@
#include "branch.h"
#include "diff.h"
#include "revision.h"
+#include "string-list.h"
+#include "column.h"
static const char * const builtin_branch_usage[] = {
"git branch [options] [-r | -a] [--merged | --no-merged]",
@@ -53,6 +55,9 @@ static enum merge_filter {
} merge_filter;
static unsigned char merge_filter_ref[20];
+static struct string_list output = STRING_LIST_INIT_DUP;
+static unsigned int colopts;
+
static int parse_branch_color_slot(const char *var, int ofs)
{
if (!strcasecmp(var+ofs, "plain"))
@@ -70,6 +75,9 @@ static int parse_branch_color_slot(const char *var, int ofs)
static int git_branch_config(const char *var, const char *value, void *cb)
{
+ int status = git_column_config(var, value, "branch", &colopts);
+ if (status <= 0)
+ return status;
if (!strcmp(var, "color.branch")) {
branch_use_color = git_config_colorbool(var, value);
return 0;
@@ -474,7 +482,12 @@ static void print_ref_item(struct ref_item *item, int maxwidth, int verbose,
else if (verbose)
/* " f7c0c00 [ahead 58, behind 197] vcs-svn: drop obj_pool.h" */
add_verbose_info(&out, item, verbose, abbrev);
- printf("%s\n", out.buf);
+ if (colopts & COL_ENABLED) {
+ assert(!verbose && "--column and --verbose are incompatible");
+ string_list_append(&output, out.buf);
+ }
+ else
+ printf("%s\n", out.buf);
strbuf_release(&name);
strbuf_release(&out);
}
@@ -727,6 +740,7 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
PARSE_OPT_LASTARG_DEFAULT | PARSE_OPT_NONEG,
opt_parse_merge_filter, (intptr_t) "HEAD",
},
+ OPT_COLUMN(0, "column", &colopts, "list branches in columns" ),
OPT_END(),
};
@@ -749,6 +763,8 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
}
hashcpy(merge_filter_ref, head_sha1);
+
+ colopts = (colopts & ~COL_ENABLED_SET) | COL_ANSI;
argc = parse_options(argc, argv, prefix, options, builtin_branch_usage,
0);
@@ -761,11 +777,27 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
if (abbrev == -1)
abbrev = DEFAULT_ABBREV;
+ if (verbose) {
+ /* only die when --column is given explicitly */
+ if ((colopts & (COL_ENABLED_SET | COL_ENABLED)) == (COL_ENABLED_SET | COL_ENABLED))
+ die(_("--column and --verbose are incompatible"));
+ else
+ colopts = 0;
+ }
+
if (delete)
return delete_branches(argc, argv, delete > 1, kinds);
- else if (list)
- return print_ref_list(kinds, detached, verbose, abbrev,
+ else if (list) {
+ int ret;
+ if (verbose)
+ colopts = 0;
+
+ ret = print_ref_list(kinds, detached, verbose, abbrev,
with_commit, argv);
+ print_columns(&output, colopts, NULL);
+ string_list_clear(&output, 0);
+ return ret;
+ }
else if (edit_description) {
const char *branch_name;
if (detached)
diff --git a/t/t3200-branch.sh b/t/t3200-branch.sh
index ea82424..9728ee6 100755
--- a/t/t3200-branch.sh
+++ b/t/t3200-branch.sh
@@ -163,6 +163,56 @@ test_expect_success 'git branch --list -d t should fail' '
test_path_is_missing .git/refs/heads/t
'
+test_expect_success 'git branch --column' '
+ COLUMNS=80 git branch --column=column >actual &&
+ cat >expected <<\EOF &&
+ a/b/c bam foo l * master n o/p r
+ abc bar j/k m/m master2 o/o q
+EOF
+ test_cmp expected actual
+'
+
+test_expect_success 'git branch with column.*' '
+ git config column.ui column &&
+ git config column.branch "dense" &&
+ COLUMNS=80 git branch >actual &&
+ git config --unset column.branch &&
+ git config --unset column.ui &&
+ cat >expected <<\EOF &&
+ a/b/c bam foo l * master n o/p r
+ abc bar j/k m/m master2 o/o q
+EOF
+ test_cmp expected actual
+'
+
+test_expect_success 'git branch --column -v should fail' '
+ test_must_fail git branch --column -v
+'
+
+test_expect_success 'git branch -v with column.ui ignored' '
+ git config column.ui column &&
+ COLUMNS=80 git branch -v | cut -c -10 >actual &&
+ git config --unset column.ui &&
+ cat >expected <<\EOF &&
+ a/b/c
+ abc
+ bam
+ bar
+ foo
+ j/k
+ l
+ m/m
+* master
+ master2
+ n
+ o/o
+ o/p
+ q
+ r
+EOF
+ test_cmp expected actual
+'
+
mv .git/config .git/config-saved
test_expect_success 'git branch -m q q2 without config should succeed' '
--
1.7.8.36.g69ee2
^ permalink raw reply related
* [PATCH v5 10/12] status: add --column
From: Nguyễn Thái Ngọc Duy @ 2012-02-04 15:59 UTC (permalink / raw)
To: git; +Cc: Junio C Hamano, Nguyễn Thái Ngọc Duy
In-Reply-To: <1328371156-4009-1-git-send-email-pclouds@gmail.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
Documentation/config.txt | 4 ++++
Documentation/git-status.txt | 7 +++++++
Makefile | 2 +-
builtin/commit.c | 8 ++++++++
t/t7508-status.sh | 24 ++++++++++++++++++++++++
wt-status.c | 28 ++++++++++++++++++++++++++--
wt-status.h | 1 +
7 files changed, 71 insertions(+), 3 deletions(-)
diff --git a/Documentation/config.txt b/Documentation/config.txt
index c14db27..ebb210c 100644
--- a/Documentation/config.txt
+++ b/Documentation/config.txt
@@ -851,6 +851,10 @@ column.branch::
Specify whether to output branch listing in `git branch` in columns.
See `column.ui` for details.
+column.status::
+ Specify whether to output untracked files in `git status` in columns.
+ See `column.ui` for details.
+
commit.status::
A boolean to enable/disable inclusion of status information in the
commit message template when using an editor to prepare the commit
diff --git a/Documentation/git-status.txt b/Documentation/git-status.txt
index 3d51717..2f87207 100644
--- a/Documentation/git-status.txt
+++ b/Documentation/git-status.txt
@@ -77,6 +77,13 @@ configuration variable documented in linkgit:git-config[1].
Terminate entries with NUL, instead of LF. This implies
the `--porcelain` output format if no other format is given.
+--column[=<options>]::
+--no-column::
+ Display untracked files in columns. See configuration variable
+ column.status for option syntax.`--column` and `--no-column`
+ without options are equivalent to 'always' and 'never'
+ respectively.
+
OUTPUT
------
diff --git a/Makefile b/Makefile
index 061f6e5..b2644bc 100644
--- a/Makefile
+++ b/Makefile
@@ -2116,7 +2116,7 @@ builtin/prune.o builtin/reflog.o reachable.o: reachable.h
builtin/commit.o builtin/revert.o wt-status.o: wt-status.h
builtin/tar-tree.o archive-tar.o: tar.h
connect.o transport.o url.o http-backend.o: url.h
-builtin/branch.o column.o help.o pager.o: column.h
+builtin/branch.o builtin/commit.o column.o help.o pager.o: column.h
http-fetch.o http-walker.o remote-curl.o transport.o walker.o: walker.h
http.o http-walker.o http-push.o http-fetch.o remote-curl.o: http.h url.h
diff --git a/builtin/commit.c b/builtin/commit.c
index eba1377..b73211c 100644
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -27,6 +27,7 @@
#include "quote.h"
#include "submodule.h"
#include "gpg-interface.h"
+#include "column.h"
static const char * const builtin_commit_usage[] = {
"git commit [options] [--] <filepattern>...",
@@ -88,6 +89,7 @@ static int quiet, verbose, no_verify, allow_empty, dry_run, renew_authorship;
static int no_post_rewrite, allow_empty_message;
static char *untracked_files_arg, *force_date, *ignore_submodule_arg;
static char *sign_commit;
+static unsigned int colopts;
/*
* The default commit message cleanup mode will remove the lines
@@ -1138,7 +1140,11 @@ static int parse_status_slot(const char *var, int offset)
static int git_status_config(const char *k, const char *v, void *cb)
{
struct wt_status *s = cb;
+ int status;
+ status = git_column_config(k, v, "status", &colopts);
+ if (status <= 0)
+ return status;
if (!strcmp(k, "status.submodulesummary")) {
int is_bool;
s->submodule_summary = git_config_bool_or_int(k, v, &is_bool);
@@ -1204,6 +1210,7 @@ int cmd_status(int argc, const char **argv, const char *prefix)
{ OPTION_STRING, 0, "ignore-submodules", &ignore_submodule_arg, "when",
"ignore changes to submodules, optional when: all, dirty, untracked. (Default: all)",
PARSE_OPT_OPTARG, NULL, (intptr_t)"all" },
+ OPT_COLUMN(0, "column", &colopts, "list untracked files in columns" ),
OPT_END(),
};
@@ -1217,6 +1224,7 @@ int cmd_status(int argc, const char **argv, const char *prefix)
argc = parse_options(argc, argv, prefix,
builtin_status_options,
builtin_status_usage, 0);
+ s.colopts = colopts;
if (null_termination && status_format == STATUS_FORMAT_LONG)
status_format = STATUS_FORMAT_PORCELAIN;
diff --git a/t/t7508-status.sh b/t/t7508-status.sh
index fc57b13..8f5cfac 100755
--- a/t/t7508-status.sh
+++ b/t/t7508-status.sh
@@ -59,6 +59,30 @@ test_expect_success 'status (1)' '
test_i18ngrep "use \"git rm --cached <file>\.\.\.\" to unstage" output
'
+test_expect_success 'status --column' '
+ COLUMNS=50 git status --column="column dense" >output &&
+ cat >expect <<\EOF &&
+# On branch master
+# Changes to be committed:
+# (use "git reset HEAD <file>..." to unstage)
+#
+# new file: dir2/added
+#
+# Changes not staged for commit:
+# (use "git add <file>..." to update what will be committed)
+# (use "git checkout -- <file>..." to discard changes in working directory)
+#
+# modified: dir1/modified
+#
+# Untracked files:
+# (use "git add <file>..." to include in what will be committed)
+#
+# dir1/untracked dir2/untracked untracked
+# dir2/modified output
+EOF
+ test_cmp expect output
+'
+
cat >expect <<\EOF
# On branch master
# Changes to be committed:
diff --git a/wt-status.c b/wt-status.c
index 9ffc535..63ce7c9 100644
--- a/wt-status.c
+++ b/wt-status.c
@@ -11,6 +11,7 @@
#include "remote.h"
#include "refs.h"
#include "submodule.h"
+#include "column.h"
static char default_wt_status_colors[][COLOR_MAXLEN] = {
GIT_COLOR_NORMAL, /* WT_STATUS_HEADER */
@@ -641,6 +642,8 @@ static void wt_status_print_other(struct wt_status *s,
{
int i;
struct strbuf buf = STRBUF_INIT;
+ static struct string_list output = STRING_LIST_INIT_DUP;
+ struct column_options copts;
if (!l->nr)
return;
@@ -649,12 +652,33 @@ static void wt_status_print_other(struct wt_status *s,
for (i = 0; i < l->nr; i++) {
struct string_list_item *it;
+ const char *path;
it = &(l->items[i]);
+ path = quote_path(it->string, strlen(it->string),
+ &buf, s->prefix);
+ if (s->colopts & COL_ENABLED) {
+ string_list_append(&output, path);
+ continue;
+ }
status_printf(s, color(WT_STATUS_HEADER, s), "\t");
status_printf_more(s, color(WT_STATUS_UNTRACKED, s),
- "%s\n", quote_path(it->string, strlen(it->string),
- &buf, s->prefix));
+ "%s\n", path);
}
+
+ strbuf_release(&buf);
+ if ((s->colopts & COL_ENABLED) == 0)
+ return;
+
+ strbuf_addf(&buf, "%s#\t%s",
+ color(WT_STATUS_HEADER,s),
+ color(WT_STATUS_UNTRACKED, s));
+ memset(&copts, 0, sizeof(copts));
+ copts.padding = 1;
+ copts.indent = buf.buf;
+ if (want_color(s->use_color))
+ copts.nl = GIT_COLOR_RESET "\n";
+ print_columns(&output, s->colopts, &copts);
+ string_list_clear(&output, 0);
strbuf_release(&buf);
}
diff --git a/wt-status.h b/wt-status.h
index 682b4c8..6dd7207 100644
--- a/wt-status.h
+++ b/wt-status.h
@@ -56,6 +56,7 @@ struct wt_status {
enum untracked_status_type show_untracked_files;
const char *ignore_submodule_arg;
char color_palette[WT_STATUS_MAXSLOT][COLOR_MAXLEN];
+ int colopts;
/* These are computed during processing of the individual sections */
int commitable;
--
1.7.8.36.g69ee2
^ permalink raw reply related
* [PATCH v5 11/12] column: support piping stdout to external git-column process
From: Nguyễn Thái Ngọc Duy @ 2012-02-04 15:59 UTC (permalink / raw)
To: git; +Cc: Junio C Hamano, Nguyễn Thái Ngọc Duy
In-Reply-To: <1328371156-4009-1-git-send-email-pclouds@gmail.com>
For too complicated output handling, it'd be easier to just spawn
git-column and redirect stdout to it. This patch provides helpers
to do that.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
column.c | 69 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
column.h | 3 ++
2 files changed, 72 insertions(+), 0 deletions(-)
diff --git a/column.c b/column.c
index c1233a7..4098f03 100644
--- a/column.c
+++ b/column.c
@@ -2,6 +2,7 @@
#include "column.h"
#include "string-list.h"
#include "parse-options.h"
+#include "run-command.h"
#include "color.h"
#include "utf8.h"
@@ -409,3 +410,71 @@ int parseopt_column_callback(const struct option *opt,
*mode |= COL_ENABLED | COL_ENABLED_SET;
return 0;
}
+
+static int fd_out = -1;
+static struct child_process column_process;
+
+int run_column_filter(int colopts, const struct column_options *opts)
+{
+ const char *av[10];
+ int ret, ac = 0;
+ struct strbuf sb_colopt = STRBUF_INIT;
+ struct strbuf sb_width = STRBUF_INIT;
+ struct strbuf sb_padding = STRBUF_INIT;
+
+ if (fd_out != -1)
+ return -1;
+
+ av[ac++] = "column";
+ strbuf_addf(&sb_colopt, "--rawmode=%d", colopts);
+ av[ac++] = sb_colopt.buf;
+ if (opts->width) {
+ strbuf_addf(&sb_width, "--width=%d", opts->width);
+ av[ac++] = sb_width.buf;
+ }
+ if (opts->indent) {
+ av[ac++] = "--indent";
+ av[ac++] = opts->indent;
+ }
+ if (opts->padding) {
+ strbuf_addf(&sb_padding, "--padding=%d", opts->padding);
+ av[ac++] = sb_padding.buf;
+ }
+ av[ac] = NULL;
+
+ fflush(stdout);
+ memset(&column_process, 0, sizeof(column_process));
+ column_process.in = -1;
+ column_process.out = dup(1);
+ column_process.git_cmd = 1;
+ column_process.argv = av;
+
+ ret = start_command(&column_process);
+
+ strbuf_release(&sb_colopt);
+ strbuf_release(&sb_width);
+ strbuf_release(&sb_padding);
+
+ if (ret)
+ return -2;
+
+ fd_out = dup(1);
+ close(1);
+ dup2(column_process.in, 1);
+ close(column_process.in);
+ return 0;
+}
+
+int stop_column_filter()
+{
+ if (fd_out == -1)
+ return -1;
+
+ fflush(stdout);
+ close(1);
+ finish_command(&column_process);
+ dup2(fd_out, 1);
+ close(fd_out);
+ fd_out = -1;
+ return 0;
+}
diff --git a/column.h b/column.h
index 3d2ed52..b9dec64 100644
--- a/column.h
+++ b/column.h
@@ -30,4 +30,7 @@ struct option;
extern int parseopt_column_callback(const struct option *opt,
const char *arg, int unset);
+extern int run_column_filter(int colopts, const struct column_options *);
+extern int stop_column_filter();
+
#endif
--
1.7.8.36.g69ee2
^ permalink raw reply related
* [PATCH v5 12/12] tag: add --column
From: Nguyễn Thái Ngọc Duy @ 2012-02-04 15:59 UTC (permalink / raw)
To: git; +Cc: Junio C Hamano, Nguyễn Thái Ngọc Duy
In-Reply-To: <1328371156-4009-1-git-send-email-pclouds@gmail.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
Documentation/config.txt | 4 ++++
Documentation/git-tag.txt | 11 ++++++++++-
Makefile | 2 +-
builtin/tag.c | 30 +++++++++++++++++++++++++++---
t/t7004-tag.sh | 44 ++++++++++++++++++++++++++++++++++++++++++++
5 files changed, 86 insertions(+), 5 deletions(-)
diff --git a/Documentation/config.txt b/Documentation/config.txt
index ebb210c..145336a 100644
--- a/Documentation/config.txt
+++ b/Documentation/config.txt
@@ -855,6 +855,10 @@ column.status::
Specify whether to output untracked files in `git status` in columns.
See `column.ui` for details.
+column.tag::
+ Specify whether to output tag listing in `git tag` in columns.
+ See `column.ui` for details.
+
commit.status::
A boolean to enable/disable inclusion of status information in the
commit message template when using an editor to prepare the commit
diff --git a/Documentation/git-tag.txt b/Documentation/git-tag.txt
index 53ff5f6..5ead91e 100644
--- a/Documentation/git-tag.txt
+++ b/Documentation/git-tag.txt
@@ -12,7 +12,8 @@ SYNOPSIS
'git tag' [-a | -s | -u <key-id>] [-f] [-m <msg> | -F <file>]
<tagname> [<commit> | <object>]
'git tag' -d <tagname>...
-'git tag' [-n[<num>]] -l [--contains <commit>] [<pattern>...]
+'git tag' [-n[<num>]] -l [--contains <commit>]
+ [--column[=<options>] | --no-column] [<pattern>...]
'git tag' -v <tagname>...
DESCRIPTION
@@ -83,6 +84,14 @@ OPTIONS
using fnmatch(3)). Multiple patterns may be given; if any of
them matches, the tag is shown.
+--column[=<options>]::
+--no-column::
+ Display tag listing in columns. See configuration variable
+ column.tag for option syntax.`--column` and `--no-column`
+ without options are equivalent to 'always' and 'never' respectively.
++
+This option is only applicable when listing tags without annotation lines.
+
--contains <commit>::
Only list tags which contain the specified commit.
diff --git a/Makefile b/Makefile
index b2644bc..eb7b6fc 100644
--- a/Makefile
+++ b/Makefile
@@ -2116,7 +2116,7 @@ builtin/prune.o builtin/reflog.o reachable.o: reachable.h
builtin/commit.o builtin/revert.o wt-status.o: wt-status.h
builtin/tar-tree.o archive-tar.o: tar.h
connect.o transport.o url.o http-backend.o: url.h
-builtin/branch.o builtin/commit.o column.o help.o pager.o: column.h
+builtin/branch.o builtin/commit.o builtin/tag.o column.o help.o pager.o: column.h
http-fetch.o http-walker.o remote-curl.o transport.o walker.o: walker.h
http.o http-walker.o http-push.o http-fetch.o remote-curl.o: http.h url.h
diff --git a/builtin/tag.c b/builtin/tag.c
index 31f02e8..d01f918 100644
--- a/builtin/tag.c
+++ b/builtin/tag.c
@@ -15,6 +15,7 @@
#include "diff.h"
#include "revision.h"
#include "gpg-interface.h"
+#include "column.h"
static const char * const git_tag_usage[] = {
"git tag [-a|-s|-u <key-id>] [-f] [-m <msg>|-F <file>] <tagname> [<head>]",
@@ -30,6 +31,8 @@ struct tag_filter {
struct commit_list *with_commit;
};
+static unsigned int colopts;
+
static int match_pattern(const char **patterns, const char *ref)
{
/* no pattern means match everything */
@@ -230,6 +233,9 @@ static int git_tag_config(const char *var, const char *value, void *cb)
int status = git_gpg_config(var, value, cb);
if (status)
return status;
+ status = git_column_config(var, value, "tag", &colopts);
+ if (status <= 0)
+ return status;
return git_default_config(var, value, cb);
}
@@ -409,6 +415,7 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
OPT_STRING('u', "local-user", &keyid, "key-id",
"use another key to sign the tag"),
OPT__FORCE(&force, "replace the tag if exists"),
+ OPT_COLUMN(0, "column", &colopts, "show tag list in columns" ),
OPT_GROUP("Tag listing options"),
{
@@ -424,6 +431,7 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
memset(&opt, 0, sizeof(opt));
+ colopts &= ~COL_ENABLED_SET;
argc = parse_options(argc, argv, prefix, options, git_tag_usage, 0);
if (keyid) {
@@ -441,9 +449,25 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
if (list + delete + verify > 1)
usage_with_options(git_tag_usage, options);
- if (list)
- return list_tags(argv, lines == -1 ? 0 : lines,
- with_commit);
+ if (list && lines != -1) {
+ /* only die when --column is given explicitly */
+ if ((colopts & (COL_ENABLED_SET | COL_ENABLED)) == (COL_ENABLED_SET | COL_ENABLED))
+ die(_("--column and -n are incompatible"));
+ colopts = 0;
+ }
+ if (list) {
+ int ret;
+ if (lines == -1 && colopts & COL_ENABLED) {
+ struct column_options copts;
+ memset(&copts, 0, sizeof(copts));
+ copts.padding = 2;
+ run_column_filter(colopts, &copts);
+ }
+ ret = list_tags(argv, lines == -1 ? 0 : lines, with_commit);
+ if (lines == -1 && colopts & COL_ENABLED)
+ stop_column_filter();
+ return ret;
+ }
if (lines != -1)
die(_("-n option is only allowed with -l."));
if (with_commit)
diff --git a/t/t7004-tag.sh b/t/t7004-tag.sh
index e93ac73..579a298 100755
--- a/t/t7004-tag.sh
+++ b/t/t7004-tag.sh
@@ -263,6 +263,50 @@ test_expect_success 'tag -l can accept multiple patterns' '
test_cmp expect actual
'
+test_expect_success 'listing tags in column' '
+ COLUMNS=40 git tag -l --column=row >actual &&
+ cat >expected <<\EOF &&
+a1 aa1 cba t210 t211
+v0.2.1 v1.0 v1.0.1 v1.1.3
+EOF
+ test_cmp expected actual
+'
+
+test_expect_success 'listing tags in column with column.*' '
+ git config column.tag row &&
+ git config column.ui dense &&
+ COLUMNS=40 git tag -l >actual &&
+ git config --unset column.ui &&
+ git config --unset column.tag &&
+ cat >expected <<\EOF &&
+a1 aa1 cba t210 t211
+v0.2.1 v1.0 v1.0.1 v1.1.3
+EOF
+ test_cmp expected actual
+'
+
+test_expect_success 'listing tag with -n --column should fail' '
+ test_must_fail git tag --column -n
+'
+
+test_expect_success 'listing tags -n in column with column.ui ignored' '
+ git config column.ui "row dense" &&
+ COLUMNS=40 git tag -l -n >actual &&
+ git config --unset column.ui &&
+ cat >expected <<\EOF &&
+a1 Foo
+aa1 Foo
+cba Foo
+t210 Foo
+t211 Foo
+v0.2.1 Foo
+v1.0 Foo
+v1.0.1 Foo
+v1.1.3 Foo
+EOF
+ test_cmp expected actual
+'
+
# creating and verifying lightweight tags:
test_expect_success \
--
1.7.8.36.g69ee2
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