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git-notify: New subroutine for column alignment

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Most notifications include an ASCII "table" with two columns.  The
formatting of these columns is now handled by the new format_table()
subroutine, so that the alignment can easily be changed in the future.
This commit is contained in:
Holger Weiss 2009-10-24 11:44:21 +02:00
parent db63fbfa03
commit 56c46014d0
1 changed files with 32 additions and 5 deletions
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37
tools/git-notify
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@ -102,6 +102,33 @@ sub xml_escape($)
return $str;
}
# right-justify the left column of "left: right" elements, omit undefined elements
sub format_table(@)
{
my @lines = @_;
my @table;
my $max = 0;
foreach my $line (@lines)
{
next if not defined $line;
my $pos = index($line, ":");
$max = $pos if $pos > $max;
}
foreach my $line (@lines)
{
next if not defined $line;
my ($left, $right) = split(/: */, $line, 2);
push @table, (defined $left and defined $right)
? sprintf("%*s: %s", $max + 1, $left, $right)
: $line;
}
return @table;
}
# format an integer date + timezone as string
# algorithm taken from git's date.c
sub format_date($$)
@ -236,15 +263,15 @@ sub send_commit_notice($$)
return if length($diff) == 0;
push @notice,
push @notice, format_table(
"Module: $repos_name",
"Branch: $ref",
"Commit: $obj",
$gitweb_url ? "URL: $gitweb_url/?a=commit;h=$obj\n" : "",
"Author: " . $info{"author"},
"Date: " . format_date($info{"author_date"},$info{"author_tz"}),
$gitweb_url ? "URL: $gitweb_url/?a=commit;h=$obj" : undef),
"Author:" . $info{"author"},
"Date:" . format_date($info{"author_date"},$info{"author_tz"}),
"",
join "\n", @{$info{"log"}},
@{$info{"log"}},
"",
"---",
"";