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ca117aae00
* UTILITIES/make_emacs_changelog: Re-write log parser using a custom git-log format and omit comments from output.
95 lines
2.6 KiB
Perl
Executable file
95 lines
2.6 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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# 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|";
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undef $/;
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$log = <IN>;
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@commits = split(/\f/,$log);
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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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# add linebreaks before each starred line except the very first
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$entry =~ s/\A\n*/@/mg;
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$entry =~ s/^\*/\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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$entry =~s/(\n\s*){3,}/\n\n/mg;
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# Fix the path when directories have been omitted
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$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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remove_parts("contrib/","testing/","xemacs/","UTILITIES/","etc/");
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remove_parts(".*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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$entry = join( "\n\n", grep( /^\*/, split( /\n\n/, $entry )));
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# If there is anything left in the entry, print it
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if ($entry =~ /\S/) {
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# indent each line by exactly one TAB
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$entry =~ s/^/\t/mg;
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print "$syncdate $name $address$tiny\n\n$entry\n\n\n";
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}
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}
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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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