diff options
Diffstat (limited to 'dist/extractnews')
| -rwxr-xr-x | dist/extractnews | 183 |
1 files changed, 183 insertions, 0 deletions
diff --git a/dist/extractnews b/dist/extractnews new file mode 100755 index 0000000..bce94c9 --- /dev/null +++ b/dist/extractnews @@ -0,0 +1,183 @@ +#!/usr/bin/perl + +use strict; +use Text::Wrap; +my %output; +my $text; +my %stash; + +use Getopt::Long; + +my %opts = ( + c => 'CHANGES.new', + n => 'NEWS.new', + ); + +LocalGetOptions(\%opts, + ['s|start-regexp=s','A regexp to look for in files to start converting at'], + ['e|end-regexp=s','A regexp to look for in files to end converting at'], + "", + ['c|changes-file=s','A file to save CHANGES entries to'], + ['n|news-file=s','A file to save NEWS entries to'], + ['d|debug-line=s', 'Debugging output for lines matching STRING'], + "", + ['GUI:otherargs_text','Input files to parse'], + ); + +my $maybecontinue = 0; +my $lasttext = ""; +my $lastfile; +my $lastcomponent; + +foreach my $argv (@ARGV) { + open(I, $argv); + if ($opts{'s'}) { + while (<I>) { + last if (/$opts{'s'}/o); + } + } + + while (<I>) { + my ($file, $component, $patbug, $nums, $text); + + last if ($opts{'e'} && /$opts{e}/o); + + print STDERR "here: $_" if ($opts{'d'} && /$opts{'d'}/o); + + # don't use this: + # FILE: BUGS: 123,456: text + ($file, $patbug, $nums, $text) = + /(NEWS|CHANGES):\s*-*\s*\[*(BUG|PATCH)(?:ES|S|):*\s*([\d,\s*]*)\]*:*\s*-*\s*(.*)/; + + print STDERR " 1:$file, $component, $patbug, $nums, $text\n" if ($opts{'d'} && /$opts{'d'}/o); + + # or this: + # FILE: component - text + ($file, $component, $text) = + /(NEWS|CHANGES):\s*(\w+)\s*-+\s*(.*)/ if (!$file); + + print STDERR " 2:$file, $component, $patbug, $nums, $text\n" if ($opts{'d'} && /$opts{'d'}/o); + + # what you should use: + # FILE: component: BUGS: 123,456: text + # + # or + # FILE: component: PATCH: 123,456: from someone text + # FILE: component: PATCH: 123,456: from "someone long" text + ($file, $component, $patbug, $nums, $text) = + /(NEWS|CHANGES):\s*([^:]+):\s*-*\s*\[*(BUG|PATCH)(?:ES|S):*\s*([\d,\s*]*)\]*:*\s*-*\s*(?:from ["'][^"]+["']|from \w+|):*\s*(.*)/ if (!$file); + + print STDERR " 3:$file, $component, $patbug, $nums, $text\n" if ($opts{'d'} && /$opts{'d'}/o); + + # or at least: + # FILE: component: text + ($file, $component, $text) = + /(NEWS|CHANGES):\s*([^:]+):\s*-*\s*(.*)/ if (!$file); + + print STDERR " 4:$file, $component, $patbug, $nums, $text\n" if ($opts{'d'} && /$opts{'d'}/o); + + # component left out + # FILE: [BUGS: 123,456]: text + ($file, $patbug, $nums, $text) = + /(NEWS|CHANGES):\s*\[*(BUG|PATCH)*(?:ES|S|):*\s*([\d,\s*]*)\]*:*\s*-*\s*(.*)/ if (!$file); + + print STDERR " 5:$file, $component, $patbug, $nums, $text\n" if ($opts{'d'} && /$opts{'d'}/o); + + if ($opts{'d'} && /$opts{'d'}/o) { + my $bogus = 1; # breakable point + } + + if (!$file && $maybecontinue) { + if (/^\s*(.+)$/) { + $text = $1; + $file = $lastfile; + $component = $lastcomponent; + + # we're going to re-add these + pop @{$output{$opts{'c'}}{$component}}; + pop @{$output{$opts{'n'}}{$component}} if ($file eq 'NEWS'); + } else { + $maybecontinue = 0; + $lasttext = ""; + next; + } + } elsif (!$file) { + next; + } + + next if (exists($stash{$text})); + $stash{$text} = 1; + + $component = "unspecified" if (!$component); + if ($patbug) { + $lasttext .= " [$patbug $nums]: $text"; + } else { + $lasttext .= " $text"; + } + $lasttext =~ s/^ //; # get rid of leading spaces + $lasttext =~ s/^([a-z])/uc($1)/e; # capitalize the first letter + $text = wrap(" - "," ","$lasttext") . "\n"; + + # + # Assist with displaying categories in a sensible order + # snmplib first + # snmpd/snmp{apps} + # various other + # O/S specific (relies on upper case) + # + $component =~ s/^snmplib/00snmplib/; + $component =~ s/^snmp/0snmp/; + $component =~ s/^agent/0snmpd/; # Merge "agent" into "snmpd" + $component =~ s/^([A-Z])/zz\1/; + print STDERR " t:$file, $component, $patbug, $nums, $text\n" if ($opts{'d'} && /$opts{'d'}/o); + push @{$output{$opts{'c'}}{$component}}, $text; + push @{$output{$opts{'n'}}{$component}}, $text if ($file eq 'NEWS'); + $lastfile = $file; + $lastcomponent = $component; + $maybecontinue = 1; + } +} + + + +# save the news and changes to appropriate files +foreach my $f ($opts{'c'}, $opts{'n'}) { + my $cat2; + open(O,">$f"); + foreach my $cat (sort (keys(%{$output{$f}}))) { + ($cat2 = $cat) =~ s/^00?|^zz//; + print O " $cat2:\n"; + print O sort @{$output{$f}{$cat}}; + print O "\n"; + } + close(O); +} + +####################################################################### +# getopt long gui portability code +# +sub LocalGetOptions { + if (eval {require Getopt::GUI::Long;}) { + import Getopt::GUI::Long; + Getopt::GUI::Long::Configure(qw(display_help no_ignore_case)); + return GetOptions(@_); + } else { + require Getopt::Long; + Getopt::Long::Configure(qw(auto_help no_ignore_case)); + import Getopt::Long; + } + GetOptions(LocalOptionsMap(@_)); +} + +sub LocalOptionsMap { + my ($st, $cb, @opts) = ((ref($_[0]) eq 'HASH') + ? (1, 1, $_[0]) : (0, 2)); + for (my $i = $st; $i <= $#_; $i += $cb) { + if ($_[$i]) { + next if (ref($_[$i]) eq 'ARRAY' && $_[$i][0] =~ /^GUI:/); + push @opts, ((ref($_[$i]) eq 'ARRAY') ? $_[$i][0] : $_[$i]); + push @opts, $_[$i+1] if ($cb == 2); + } + } + return @opts; +} |