org-mode/UTILITIES/make_emacs_changelog

101 lines
2.6 KiB
Perl
Executable File

#!/usr/bin/perl
$commitrange = shift @ARGV;
if (!$commitrange) {
print STDERR "Enter commitrange: ";
$commitrange = <>;
$commitrange =~ s/\s*(.*?)\s+/$1/;
}
$syncdate = shift @ARGV;
if (!$syncdate) {
print STDERR "Enter syncdate YYYY-MM-DD: ";
$syncdate = <>;
$syncdate =~ s/\s*(.*?)\s+/$1/;
}
$kind = shift @ARGV;
if (!$kind) {
print STDERR 'Enter kind ("lisp" or "texi" or "card" or press RET): ';
$kind = <>;
$kind =~ s/\s*(.*?)\s+/$1/;
$kind =~ s/"(.*?)"/$1/;
}
if ($kind ne "lisp" and $kind ne "texi" and $kind ne "card"
and $kind ne "") {
die "Invalid Changelog kind";
}
# Run git log to get the commits the messages
open IN,"git log $commitrange|";
undef $/;
$log = <IN>;
@commits = split(/^(?=commit)/m,$log);
for $i (0..$#commits) {
$entry = ""; $tiny = "";
$commit = $commits[$i];
$author = $1 if $commit=~/^Author: ([^\n]+)/m;
$date = $1 if $commit=~/^Date: ([^\n]+)/m;
$entry = $1 if $commit=~/^([ \t]*\* [^\f]*?)(\n[ \t]*\n([^*]|\Z)|\Z)/m;
$tiny = " (tiny change)" if $commit =~ /TINYCHANGE/;
# split author into name and address
if ($author =~ /(.*?)\s+(<.*?>)/) {
$name = $1;
$address = $2;
} else {
warn "No name/address";
next;
}
if ($entry) {
# Fix the path when directories have been omitted
$entry =~ s/^([ \t]*\* )([-a-zA-Z]+\.el)/$1lisp\/$2/mg;
$entry =~ s/^([ \t]*\* )(org[a-z]*\.texi?)/$1doc\/$2/mg;
# remove stuff which is not for this output
if ($kind =~ /\S/) {
remove_parts("contrib/","testing/","xemacs/");
remove_parts("Makefile","README");
}
if ($kind eq "lisp") { remove_parts("doc/") }
if ($kind eq "texi") { remove_parts("lisp/","doc/orgcard","doc/orgguide") }
if ($kind eq "card") { remove_parts("lisp/","doc/org\\.","doc/orgguide") }
# indent each line by 1 TAB
$entry =~ s/^[ \t]*/\t/gm;
# Add empty lines if there are several files in there
$entry =~ s/(\n[ \t]+\* )/\n$1/g;
# remove blocks of more than one empty line
while ($entry =~s/\n[ \t]*\n[ \t]*\n/\n/g) {};
# remove/replace parts of the path
$entry =~ s/^([ \t]+\* )lisp\//$1/mg;
$entry =~ s/^([ \t]+\* )doc\/orgcard/$1 refcards\/orgcard/mg;
$entry =~ s/^([ \t]+\* )doc\//$1misc\//mg;
# remove empty space at beginning and end
$entry =~ s/\A\s*/\t/;
$entry =~ s/\s*\Z/\n/;
# If there is anything left in the entry, print it
if ($entry =~ /\S/) {
print "$syncdate $name $address$tiny\n\n$entry\n";
}
}
}
sub remove_parts {
foreach $path (@_) {
$re = "^[ \t]*\\*\\s+" . $path . "[^\\000]*?(?=^[ \\t]*\\*|\\Z)";
$entry =~ s/$re/\n$1/mg;
}
}