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gitlog-to-changelog: update from gnulib

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* gitlog-to-changelog: Update from gnulib.
* Makefile.am: Add --append-dot to gitlog-to-changelog invocation.
This commit is contained in:
Дмитрий Левин 2011-11-05 13:32:27 +00:00
parent 6a4ac6ccc8
commit 594399d8eb
2 changed files with 41 additions and 10 deletions
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3
Makefile.am
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@ -107,7 +107,8 @@ $(srcdir)/ChangeLog: $(top_srcdir)/gitlog-to-changelog $(srcdir)/Makefile.in \
$(top_srcdir)/.git/refs/heads/*
@rm -f $@.new
(cd $(top_srcdir); \
./gitlog-to-changelog --since='$(gen_changelog_start_date)'; \
./gitlog-to-changelog --append-dot \
--since='$(gen_changelog_start_date)'; \
echo; echo; echo 'See ChangeLog-CVS for older changes.' \
) > $@.new
chmod 444 $@.new

48
gitlog-to-changelog
View File

@ -1,13 +1,15 @@
#!/usr/bin/perl
eval '(exit $?0)' && eval 'exec perl -wS "$0" ${1+"$@"}'
& eval 'exec perl -wS "$0" $argv:q'
if 0;
# Convert git log output to ChangeLog format.
my $VERSION = '2009-06-04 08:53'; # UTC
my $VERSION = '2011-10-31 16:06'; # UTC
# The definition above must lie within the first 8 lines in order
# for the Emacs time-stamp write hook (at end) to update it.
# If you change this file with Emacs, please let the write hook
# do its job. Otherwise, update this string manually.
# Copyright (C) 2008, 2009 Free Software Foundation, Inc.
# Copyright (C) 2008-2011 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
@ -60,6 +62,11 @@ OPTIONS:
--since=DATE convert only the logs since DATE;
the default is to convert all log entries.
--format=FMT set format string for commit subject and body;
see 'man git-log' for the list of format metacharacters;
the default is '%s%n%b%n'
--append-dot append a dot to the first line of each commit message if
there is no other punctuation or blank at the end.
--help display this help and exit
--version output version information and exit
@ -95,16 +102,23 @@ sub quoted_cmd(@)
}
{
my $since_date = '1970-01-01 UTC';
my $since_date;
my $format_string = '%s%n%b%n';
my $append_dot = 0;
GetOptions
(
help => sub { usage 0 },
version => sub { print "$ME version $VERSION\n"; exit },
'since=s' => \$since_date,
'format=s' => \$format_string,
'append-dot' => \$append_dot,
) or usage 1;
my @cmd = (qw (git log --log-size), "--since=$since_date",
'--pretty=format:%ct %an <%ae>%n%n%s%n%b%n', @ARGV);
defined $since_date
and unshift @ARGV, "--since=$since_date";
my @cmd = (qw (git log --log-size),
'--pretty=format:%ct %an <%ae>%n%n'.$format_string, @ARGV);
open PIPE, '-|', @cmd
or die ("$ME: failed to run `". quoted_cmd (@cmd) ."': $!\n"
. "(Is your Git too old? Version 1.5.1 or later is required.)\n");
@ -145,6 +159,13 @@ sub quoted_cmd(@)
# Omit "Signed-off-by..." lines.
@line = grep !/^Signed-off-by: .*>$/, @line;
# Remove leading and trailing blank lines.
if (@line)
{
while ($line[0] =~ /^\s*$/) { shift @line; }
while ($line[$#line] =~ /^\s*$/) { pop @line; }
}
# If there were any lines
if (@line == 0)
{
@ -152,9 +173,17 @@ sub quoted_cmd(@)
}
else
{
# Remove leading and trailing blank lines.
while ($line[0] =~ /^\s*$/) { shift @line; }
while ($line[$#line] =~ /^\s*$/) { pop @line; }
if ($append_dot)
{
# If the first line of the message has enough room, then
if (length $line[0] < 72)
{
# append a dot if there is no other punctuation or blank
# at the end.
$line[0] =~ /[[:punct:]\s]$/
or $line[0] .= '.';
}
}
# Prefix each non-empty line with a TAB.
@line = map { length $_ ? "\t$_" : '' } @line;
@ -174,6 +203,7 @@ sub quoted_cmd(@)
}
# Local Variables:
# mode: perl
# indent-tabs-mode: nil
# eval: (add-hook 'write-file-hooks 'time-stamp)
# time-stamp-start: "my $VERSION = '"