From 48107579abadbe857c8299c38d2ca0a3f8f354c8 Mon Sep 17 00:00:00 2001 From: Mathieu Lirzin Date: Thu, 2 Mar 2017 18:00:46 +0100 Subject: maint: Update files from upstream with 'make fetch'. * lib/INSTALL: Update. * lib/config.guess: Likewise. * lib/config.sub: Likewise. * lib/gendocs.sh: Likewise. * lib/gendocs_template: Likewise. * lib/gitlog-to-changelog: Likewise. * lib/gnupload: Likewise. * lib/texinfo.tex: Likewise. * lib/update-copyright: Likewise. --- lib/gitlog-to-changelog | 176 ++++++++++++++++++++++++++++++++---------------- 1 file changed, 119 insertions(+), 57 deletions(-) (limited to 'lib/gitlog-to-changelog') diff --git a/lib/gitlog-to-changelog b/lib/gitlog-to-changelog index de934c2da..cf1642546 100755 --- a/lib/gitlog-to-changelog +++ b/lib/gitlog-to-changelog @@ -1,15 +1,15 @@ -eval '(exit $?0)' && eval 'exec perl -wS "$0" ${1+"$@"}' +eval '(exit $?0)' && eval 'exec perl -wS "$0" "$@"' & eval 'exec perl -wS "$0" $argv:q' if 0; # Convert git log output to ChangeLog format. -my $VERSION = '2014-11-20 17:25'; # UTC +my $VERSION = '2016-03-22 21:49'; # UTC # The definition above must lie within the first 8 lines in order # for the Emacs time-stamp write hook (at end) to update it. # If you change this file with Emacs, please let the write hook # do its job. Otherwise, update this string manually. -# Copyright (C) 2008-2015 Free Software Foundation, Inc. +# Copyright (C) 2008-2017 Free Software Foundation, Inc. # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by @@ -73,6 +73,8 @@ OPTIONS: --since=DATE convert only the logs since DATE; the default is to convert all log entries. --until=DATE convert only the logs older than DATE. + --ignore-matching=PAT ignore commit messages whose first lines match PAT. + --ignore-line=PAT ignore lines of commit messages that match PAT. --format=FMT set format string for commit subject and body; see 'man git-log' for the list of format metacharacters; the default is '%s%n%b%n' @@ -226,6 +228,8 @@ sub git_dir_option($) my $amend_file; my $append_dot = 0; my $cluster = 1; + my $ignore_matching; + my $ignore_line; my $strip_tab = 0; my $strip_cherry_pick = 0; my $srcdir; @@ -239,6 +243,8 @@ sub git_dir_option($) 'amend=s' => \$amend_file, 'append-dot' => \$append_dot, 'cluster!' => \$cluster, + 'ignore-matching=s' => \$ignore_matching, + 'ignore-line=s' => \$ignore_line, 'strip-tab' => \$strip_tab, 'strip-cherry-pick' => \$strip_cherry_pick, 'srcdir=s' => \$srcdir, @@ -264,6 +270,7 @@ sub git_dir_option($) my $prev_multi_paragraph; my $prev_date_line = ''; my @prev_coauthors = (); + my @skipshas = (); while (1) { defined (my $in = ) @@ -284,6 +291,19 @@ sub git_dir_option($) $sha =~ /^[0-9a-fA-F]{40}$/ or die "$ME:$.: invalid SHA1: $sha\n"; + my $skipflag = 0; + if (@skipshas) + { + foreach(@skipshas) + { + if ($sha =~ /^$_/) + { + $skipflag = $_; + last; + } + } + } + # If this commit's log requires any transformation, do it now. my $code = $amend_code->{$sha}; if (defined $code) @@ -311,7 +331,7 @@ sub git_dir_option($) $rest =~ s/^\s*\(cherry picked from commit [\da-f]+\)\n//m; } - my @line = split "\n", $rest; + my @line = split /[ \t]*\n/, $rest; my $author_line = shift @line; defined $author_line or die "$ME:$.: unexpected EOF\n"; @@ -321,17 +341,18 @@ sub git_dir_option($) # Format 'Copyright-paperwork-exempt: Yes' as a standard ChangeLog # `(tiny change)' annotation. - my $tiny = (grep (/^Copyright-paperwork-exempt:\s+[Yy]es$/, @line) + my $tiny = (grep (/^(?:Copyright-paperwork-exempt|Tiny-change):\s+[Yy]es$/, @line) ? ' (tiny change)' : ''); my $date_line = sprintf "%s %s$tiny\n", - strftime ("%F", localtime ($1)), $2; + strftime ("%Y-%m-%d", localtime ($1)), $2; my @coauthors = grep /^Co-authored-by:.*$/, @line; # Omit meta-data lines we've already interpreted. @line = grep !/^(?:Signed-off-by:[ ].*>$ |Co-authored-by:[ ] |Copyright-paperwork-exempt:[ ] + |Tiny-change:[ ] )/x, @line; # Remove leading and trailing blank lines. @@ -341,68 +362,109 @@ sub git_dir_option($) while ($line[$#line] =~ /^\s*$/) { pop @line; } } - # Record whether there are two or more paragraphs. - my $multi_paragraph = grep /^\s*$/, @line; - - # Format 'Co-authored-by: A U Thor ' lines in - # standard multi-author ChangeLog format. - for (@coauthors) + # Handle Emacs gitmerge.el "skipped" commits. + # Yes, this should be controlled by an option. So sue me. + if ( grep /^(; )?Merge from /, @line ) + { + my $found = 0; + foreach (@line) + { + if (grep /^The following commit.*skipped:$/, $_) + { + $found = 1; + ## Reset at each merge to reduce chance of false matches. + @skipshas = (); + next; + } + if ($found && $_ =~ /^([0-9a-fA-F]{7,}) [^ ]/) + { + push ( @skipshas, $1 ); + } + } + } + + # Ignore commits that match the --ignore-matching pattern, if specified. + if (defined $ignore_matching && @line && $line[0] =~ /$ignore_matching/) { - s/^Co-authored-by:\s*/\t /; - s/\s*/ - or warn "$ME: warning: missing email address for " - . substr ($_, 5) . "\n"; + $skipflag = 1; } - - # If clustering of commit messages has been disabled, if this header - # would be different from the previous date/name/email/coauthors header, - # or if this or the previous entry consists of two or more paragraphs, - # then print the header. - if ( ! $cluster - || $date_line ne $prev_date_line - || "@coauthors" ne "@prev_coauthors" - || $multi_paragraph - || $prev_multi_paragraph) + elsif ($skipflag) { - $prev_date_line eq '' - or print "\n"; - print $date_line; - @coauthors - and print join ("\n", @coauthors), "\n"; + ## Perhaps only warn if a pattern matches more than once? + warn "$ME: warning: skipping $sha due to $skipflag\n"; } - $prev_date_line = $date_line; - @prev_coauthors = @coauthors; - $prev_multi_paragraph = $multi_paragraph; - # If there were any lines - if (@line == 0) + if (! $skipflag) { - warn "$ME: warning: empty commit message:\n $date_line\n"; - } - else - { - if ($append_dot) + if (defined $ignore_line && @line) + { + @line = grep ! /$ignore_line/, @line; + while ($line[$#line] =~ /^\s*$/) { pop @line; } + } + + # Record whether there are two or more paragraphs. + my $multi_paragraph = grep /^\s*$/, @line; + + # Format 'Co-authored-by: A U Thor ' lines in + # standard multi-author ChangeLog format. + for (@coauthors) + { + s/^Co-authored-by:\s*/\t /; + s/\s*/ + or warn "$ME: warning: missing email address for " + . substr ($_, 5) . "\n"; + } + + # If clustering of commit messages has been disabled, if this header + # would be different from the previous date/name/etc. header, + # or if this or the previous entry consists of two or more paragraphs, + # then print the header. + if ( ! $cluster + || $date_line ne $prev_date_line + || "@coauthors" ne "@prev_coauthors" + || $multi_paragraph + || $prev_multi_paragraph) { - # If the first line of the message has enough room, then - if (length $line[0] < 72) + $prev_date_line eq '' + or print "\n"; + print $date_line; + @coauthors + and print join ("\n", @coauthors), "\n"; + } + $prev_date_line = $date_line; + @prev_coauthors = @coauthors; + $prev_multi_paragraph = $multi_paragraph; + + # If there were any lines + if (@line == 0) + { + warn "$ME: warning: empty commit message:\n $date_line\n"; + } + else + { + if ($append_dot) { - # append a dot if there is no other punctuation or blank - # at the end. - $line[0] =~ /[[:punct:]\s]$/ - or $line[0] .= '.'; + # 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] .= '.'; + } } - } - # Remove one additional leading TAB from each line. - $strip_tab - and map { s/^\t// } @line; + # Remove one additional leading TAB from each line. + $strip_tab + and map { s/^\t// } @line; - # Prefix each non-empty line with a TAB. - @line = map { length $_ ? "\t$_" : '' } @line; + # Prefix each non-empty line with a TAB. + @line = map { length $_ ? "\t$_" : '' } @line; - print "\n", join ("\n", @line), "\n"; + print "\n", join ("\n", @line), "\n"; + } } defined ($in = ) @@ -432,6 +494,6 @@ sub git_dir_option($) # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "my $VERSION = '" # time-stamp-format: "%:y-%02m-%02d %02H:%02M" -# time-stamp-time-zone: "UTC" +# time-stamp-time-zone: "UTC0" # time-stamp-end: "'; # UTC" # End: -- cgit v1.2.1