1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
|
#!/usr/bin/perl -w
# List all git branches, sorted by most recently touched,
# with useful info including the subject of the most recent commit.
# Options:
# --show-unapplied : mark stgit branches with unapplied patches with 'S'
# [NB: this takes ~20 times as long as the default, so ~10 seconds]
# Copyright (C) 2015 Linaro Limited
# Author: Peter Maydell <peter.maydell@linaro.org>
# This work is licensed under the terms of the GNU GPL version 2 or later.
use strict;
use Getopt::Long;
my $SHOW_UNAPPLIED = 0;
GetOptions('show-unapplied' => \$SHOW_UNAPPLIED) || exit(1);
sub branch_exists($)
{
# Return true/false: is this the name of an existing git branch?
my ($branch) = @_;
return (system("git", "show-ref", "--verify", "--quiet",
"refs/heads/$branch") == 0);
}
sub stgit_unapplied_count($)
{
# Return number of unapplied stgit patches for an stgit branch
my ($branch) = @_;
return 0 unless $SHOW_UNAPPLIED;
my ($count) = `stg series -b $branch --count --unapplied`;
chomp ($count);
return $count;
}
my %fields = (
'date' => '%(committerdate:short)',
'ref' => '%(refname:short)',
'subject' => '%(contents:subject)');
my $fmt = join("\n", map { $fields{$_} } sort keys %fields);
open(GIT, "-|", "git", "for-each-ref", "refs/heads", "--format=$fmt")
|| die "open failed: $!";
my @records = ();
my $maxreflen = 0;
my ($currentbranch) = `git rev-parse --abbrev-ref HEAD`;
chomp($currentbranch);
RECORD: while (1) {
my $rec = {};
foreach my $f (sort keys %fields) {
my $v = <GIT>;
last RECORD unless defined $v;
chomp($rec->{$f} = $v);
}
my $ref = $rec->{'ref'};
next if $ref =~ /\.stgit$/;
if (branch_exists($ref . ".stgit")) {
if (stgit_unapplied_count($ref)) {
$rec->{'stgit'} = "S";
} else {
$rec->{'stgit'} = "s";
}
} else {
$rec->{'stgit'} = " ";
}
$rec->{'current'} = ($currentbranch eq $ref) ? "*" : " ";
my $reflen = length($ref);
$maxreflen = $reflen if $reflen > $maxreflen;
push @records, $rec;
}
# sort by date, oldest first. String compare on the date field
# since it's an ISO-format date.
@records = sort { $a->{'date'} cmp $b->{'date'} } @records;
for my $rec (@records) {
printf "%s%s %-*s %-10s %s\n", $rec->{'current'}, $rec->{'stgit'},
$maxreflen, $rec->{'ref'}, $rec->{'date'}, $rec->{'subject'};
}
|
