mirror of
https://git.savannah.gnu.org/git/emacs/org-mode.git
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118 lines
3.3 KiB
Perl
Executable File
118 lines
3.3 KiB
Perl
Executable File
#!/usr/bin/perl
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$commitrange = shift @ARGV;
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if (!$commitrange) {
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print STDERR "Enter commitrange: ";
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$commitrange = <>;
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$commitrange =~ s/\s*(.*?)\s+/$1/;
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}
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$syncdate = shift @ARGV;
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if (!$syncdate) {
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print STDERR "Enter syncdate YYYY-MM-DD: ";
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$syncdate = <>;
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$syncdate =~ s/\s*(.*?)\s+/$1/;
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}
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$kind = shift @ARGV;
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if (!$kind) {
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print STDERR 'Enter kind ("lisp" or "texi" or "card" or press RET): ';
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$kind = <>;
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$kind =~ s/\s*(.*?)\s+/$1/;
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$kind =~ s/"(.*?)"/$1/;
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}
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if ($kind ne "lisp" and $kind ne "texi" and $kind ne "card"
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and $kind ne "") {
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die "Invalid Changelog kind";
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}
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# commit must touch these paths or files to be considered
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$fpath = "lisp/ doc/";
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# Run git log to get the commits the messages
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open IN,"git log --no-merges --format='%aN%n<%aE>%n%b%x0c' $commitrange -- $fpath|";
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undef $/;
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$log = <IN>;
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@commits = split(/\f/,$log);
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my %entries;
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foreach my $commit (@commits) {
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$name = ( $commit=~ s/([^\n]+)\n//m ) ? $1 : "N/A";
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$address = ( $commit=~ s/([^\n]+)\n//m ) ? $1 : "N/A";
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$tiny = $commit =~ s/TINYCHANGE//mg ? " (tiny change)" : "";
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$entry = $commit;
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if ($entry) {
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# remove whitespace at beginning of line
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$entry =~ s/^[ \t]*//mg;
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# add linebreaks before each starred line except the very first
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$entry =~ s/\A[\n\t]*/@/mg;
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$entry =~ s/^\*/\n\n*/mg;
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$entry =~ s/\A@//mg;
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# normalize starred lines
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$entry =~ s/^(\*[^(]*\S)\(/\1 (/mg;
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# remove blocks of more than one empty line
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$entry =~s/\n{3,}/\n\n/mg;
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# Fix the path when directories have been omitted
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$entry =~ s/^\* ([-a-zA-Z]+\.el)/* lisp\/$1/mg;
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$entry =~ s/^\* (org[a-z]*\.texi?)/* doc\/$1/mg;
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# remove stuff which is not for this output
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if ($kind =~ /\S/) {
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# do not delete or rename directories from the list as long as
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# Changelog entries referring to them exist!
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remove_parts(qw( contrib/ testing/ xemacs/ mk/ etc/ ));
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remove_parts(qw( .*Makefile README .+\.mk ));
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}
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if ($kind eq "lisp") { remove_parts("doc/") }
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if ($kind eq "texi") { remove_parts("lisp/","doc/orgcard","doc/orgguide") }
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if ($kind eq "card") { remove_parts("lisp/","doc/org\\.","doc/orgguide") }
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# remove/replace parts of the path
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$entry =~ s:^\* lisp/:* :mg;
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$entry =~ s:^\* doc/orgcard:* refcards/orgcard:mg;
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$entry =~ s:^\* doc/:* misc/:mg;
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# remove empty space at beginning and end
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$entry =~ s/\A\s*//;
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$entry =~ s/\s*\Z//;
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# remove everything that is not a starred entry
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my @entries = grep( /^\*/, split( /\n\n/, $entry ));
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# If there is anything left in the entry, print it
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if (scalar @entries) {
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push @{ $entries{"$syncdate $name $address$tiny"} }, @entries;
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}
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}
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}
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foreach my $key ( sort keys %entries ) {
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next if (! exists $entries{"$key"} );
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print "$key\n";
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if ( exists $entries{"$key (tiny change)"} ) {
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push @{ $entries{"$key"} }, @{ $entries{"$key (tiny change)"} };
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delete $entries{"$key (tiny change)"};
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}
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my @entries = @{ $entries{"$key"} };
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foreach my $entry ( @entries ) {
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# indent each line by exactly one TAB
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$entry =~ s/^/\t/mg;
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print "\n$entry\n";
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}
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print "\n\n";
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}
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sub remove_parts {
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foreach $path (@_) {
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$re = "^[ \t]*\\*\\s+" . $path . "[^\\000]*?(?=^[ \\t]*\\*|\\Z)";
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$entry =~ s/$re/\n$1/mg;
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}
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}
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