diff options
Diffstat (limited to 'Porting')
| -rw-r--r-- | Porting/makerel | 90 | ||||
| -rw-r--r-- | Porting/patchls | 273 |
2 files changed, 363 insertions, 0 deletions
diff --git a/Porting/makerel b/Porting/makerel new file mode 100644 index 0000000000..21bac1e378 --- /dev/null +++ b/Porting/makerel @@ -0,0 +1,90 @@ +#!/bin/env perl -w + +# A first attempt at some automated support for making a perl release. +# Very basic but functional - if you're on a unix system. +# You should have at least run preprel before this. +# +# No matter how automated this gets, you'll always need to read +# and re-read pumpkin.pod checking for things to be done at various +# stages of the process. +# +# Tim Bunce, June 1997 + +use ExtUtils::Manifest qw(fullcheck); + +$|=1; +$relroot = ".."; # XXX make an option + +die "Must be in root of the perl source tree.\n" + unless -f "./MANIFEST" and -f "patchlevel.h"; + +$patchlevel_h = `grep '#define ' patchlevel.h`; +print $patchlevel_h; +$patchlevel = $1 if $patchlevel_h =~ /PATCHLEVEL\s+(\d+)/; +$subversion = $1 if $patchlevel_h =~ /SUBVERSION\s+(\d+)/; +die "Unable to parse patchlevel.h" unless $subversion > 0; +$vers = sprintf("5.%03d", $patchlevel); +$vers.= sprintf( "_%02d", $subversion) if $subversion; + +$perl = "perl$vers"; +$reldir = "$relroot/$perl"; + +print "\nMaking a release for $perl in $reldir\n\n"; + + +print "Cross-checking the MANIFEST...\n"; +($missfile, $missentry) = fullcheck(); +die "Can't make a release with MANIFEST files missing.\n" if @$missfile; +die "Can't make a release with files not listed in MANIFEST.\n" if @$missentry; +print "\n"; + + +print "Setting file permissions...\n"; +system("find . -type f -print | xargs chmod -w"); +system("chmod +w configure"); # special case (see pumpkin.pod) +@exe = qw( + Configure + configpm + configure + embed.pl + installperl + installman + keywords.pl + myconfig + opcode.pl + perly.fixer + t/TEST + t/*/*.t + *.SH + vms/ext/Stdio/test.pl + vms/ext/filespec.t + vms/fndvers.com + x2p/*.SH + Porting/patchls + Porting/makerel +); +system("chmod +x @exe"); +print "\n"; + + +print "Creating $reldir release directory...\n"; +die "$reldir release directory already exists\n" if -e "../$perl"; +die "$reldir.tar.gz release file already exists\n" if -e "../$perl.tar.gz"; +mkdir($reldir, 0755) or die "mkdir $reldir: $!\n"; +print "\n"; + + +print "Copying files to release directory...\n"; +# ExtUtils::Manifest maniread does not preserve the order +$cmd = "awk '{print \$1}' MANIFEST | cpio -pdm $reldir"; +system($cmd) == 0 or die "$cmd failed"; +print "\n"; + +chdir $relroot or die $!; + +print "Creating and compressing the tar file...\n"; +$cmd = "tar cf - $perl | gzip --best > $perl.tar.gz"; +system($cmd) == 0 or die "$cmd failed"; +print "\n"; + +system("ls -ld $perl*"); diff --git a/Porting/patchls b/Porting/patchls new file mode 100644 index 0000000000..e9e902fc48 --- /dev/null +++ b/Porting/patchls @@ -0,0 +1,273 @@ +#!/bin/perl -w +# +# Originally from Tom Horsley. Generally hacked and extended by Tim Bunce. +# +# Input is one or more patchfiles, output is a list of files to be patched. +# +# $Id: patchls,v 1.3 1997/06/10 21:38:45 timbo Exp $ + +require "getopts.pl"; + +use Text::Wrap qw(wrap $columns); +use Text::Tabs qw(expand unexpand); +use strict; + +$columns = 70; + +$::opt_p = undef; # like patch -pN, strip off N dir levels from file names +$::opt_d = 0; +$::opt_v = 0; +$::opt_m = 0; +$::opt_i = 0; +$::opt_h = 0; +$::opt_l = 0; +$::opt_c = 0; + +die qq{ + + patchls [options] patchfile [ ... ] + + -m print formatted Meta-information (Subject,From,Msg-ID etc) + -p N strip N levels of directory Prefix (like patch), else automatic + -i Invert: for each patched file list which patch files patch it + -h no filename headers (like grep), only the listing + -l no listing (like grep), only the filename headers + -c attempt to Categorise the patch (sort by category with -m) + -v more verbose + -d still more verbosity for debugging + +} unless @ARGV; + +&Getopts("mihlvcp:"); + +my %ls; + +# Style 1: +# *** perl-5.004/embed.h Sat May 10 03:39:32 1997 +# --- perl-5.004.fixed/embed.h Thu May 29 19:48:46 1997 +# *************** +# *** 308,313 **** +# --- 308,314 ---- +# +# Style 2: +# --- perl5.004001/mg.c Sun Jun 08 12:26:24 1997 +# +++ perl5.004-bc/mg.c Sun Jun 08 11:56:08 1997 +# @@ -656,9 +656,27 @@ +# or (rcs, note the different date format) +# --- 1.18 1997/05/23 19:22:04 +# +++ ./pod/perlembed.pod 1997/06/03 21:41:38 +# +# Variation: +# Index: embed.h + +my($in, $prevline, $prevtype, $ls); + +foreach my $argv (@ARGV) { + $in = $argv; + unless (open F, "<$in") { + warn "Unable to open $in: $!\n"; + next; + } + print "Reading $in...\n" if $::opt_v and @ARGV > 1; + $ls = $ls{$in} ||= { in => $in }; + my $type; + while (<F>) { + unless (/^([-+*]{3}) / || /^(Index):/) { + # not an interesting patch line but possibly meta-information + next unless $::opt_m; + $ls->{From}{$1}=1 if /^From: (.*\S)/i; + $ls->{Title}{$1}=1 if /^Subject: (?:Re: )?(.*\S)/i; + $ls->{'Msg-ID'}{$1}=1 if /^Message-Id: (.*\S)/i; + $ls->{Date}{$1}=1 if /^Date: (.*\S)/i; + next; + } + $type = $1; + next if /^--- [0-9,]+ ----$/ || /^\*\*\* [0-9,]+ \*\*\*\*$/; + + print "Last: $prevline","This: ${_}Got: $1\n\n" if $::opt_d; + + # Some patches have Index lines but not diff headers + # Patch copes with this, so must we + add_file($ls, $1), next if /^Index:\s+(.*)/; + + if ( ($type eq '---' and $prevtype eq '***') # Style 1 + or ($type eq '+++' and $prevtype eq '---') # Style 2 + ) { + if (/^[-+*]{3} (\S+)\s+.*\d\d:\d\d:\d\d/) { # double check + add_file($ls, $1); + } + else { + warn "$in $.: parse error (prev $prevtype, type $type)\n$prevline$_"; + } + } + } + continue { + $prevline = $_; + $prevtype = $type; + $type = ''; + } + $ls->{Title}{$in}=1 if !$ls->{Title} and $::opt_m and $::opt_c + and $ls->{files_by_patch}; + $ls->{category} = intuit_category($ls, $::opt_v) if $::opt_c; +} +print "All files read.\n" if $::opt_v and @ARGV > 1; + +unless ($::opt_c and $::opt_m) { + foreach $in (sort keys %ls) { + $ls = $ls{$in}; + list_files_by_patch($ls); + } +} +else { + my $c = ''; + foreach $ls (sort { $a->{category} cmp $b->{category} } values %ls) { + print "\n $ls->{category}\n" if $ls->{category} ne $c; + $c = $ls->{category}; + list_files_by_patch($ls); + } + print "\n"; +} + + +sub add_file { + my $ls = shift; + my $out = trim_name(shift); + ($ls, $out) = ($ls{$out} ||= { in => $out }, $in) if $::opt_i; + $ls->{files_by_patch}->{$out} = 1; +} + + +sub trim_name { # reduce/tidy file paths from diff lines + my $name = shift; + $name = "$name ($in)" if $name eq "/dev/null"; + if (defined $::opt_p) { + # strip on -p levels of directory prefix + my $dc = $::opt_p; + $name =~ s:^[^/]+/(.+)$:$1: while $dc-- > 0; + } + else { # try to strip off leading path to perl directory + # if absolute path, strip down to any *perl* directory first + $name =~ s:^/.*?perl.*?/::i; + $name =~ s:.*perl[-_]?5\.[-_a-z0-9.]+/::i; + $name =~ s:^\./::; + } + return $name; +} + + +sub list_files_by_patch { + my $ls = shift; + my $name = $ls->{in}; + my @meta; + if ($::opt_m) { + foreach(qw(Title From Msg-ID)) { + next unless $ls->{$_}; + my @list = sort keys %{$ls->{$_}}; + push @meta, sprintf "%7s: ", $_; + @list = map { "\"$_\"" } @list if $_ eq 'Title'; + push @meta, my_wrap(""," ", join(", ",@list)."\n"); + } + $name = "\n$name" if @meta; + } + # don't print the header unless the file contains something interesting + return if !@meta and !$ls->{files_by_patch}; + print("$ls->{in}\n"),return if $::opt_l; # -l = no listing + + # a twisty maze of little options + my $cat = ($ls->{category} and !$::opt_m) ? " $ls->{category}" : ""; + print "$name$cat: " unless $::opt_h and !$::opt_v; + print join('',"\n",@meta) if @meta; + + my @v = sort PATORDER keys %{ $ls->{files_by_patch} }; + my $v = "@v\n"; + print $::opt_m ? " Files: ".my_wrap(""," ",$v) : $v; +} + + +sub my_wrap { + return expand(wrap(@_)); +} + + + +# CORE LANGUAGE CHANGES +# CORE PORTABILITY +# OTHER CORE CHANGES +# BUILD PROCESS +# LIBRARY AND EXTENSIONS +# TESTS +# UTILITIES +# DOCUMENTATION + +sub intuit_category { + my($ls, $verb) = @_; + return 'OTHER' unless $ls->{files_by_patch}; + my(%c, $refine); + foreach (keys %{ $ls->{files_by_patch} }) { + ++$c{'DOCUMENTATION'},next + if m:^pod/:; + ++$c{'UTILITIES'},next + if m:^(utils|x2p|h2pl)/:; + ++$c{'PORTABILITY'},next + if m:^(cygwin32|os2|plan9|qnx|vms|win32)/: + or m:^(hints|Porting|ext/DynaLoader)/: + or m:^README\.:; + ++$c{'LIBRARY AND EXTENSIONS'},next + if m:^(lib|ext)/:; + ++$c{'TESTS'},next + if m:^t/:; + ++$c{'CORE LANGUAGE'},next + if m:^[^/]+\.([chH]|sym)$:; + ++$c{'BUILD PROCESS'},next + if m:^[A-Z]+$: or m:^[^/]+\.SH$: + or m:^(install|configure):i; + print "Couldn't categorise $_\n" if $::opt_v; + ++$c{OTHER}; + } +refine: + ++$refine; + my @c = sort { $c{$b} <=> $c{$a} || $a cmp $b } keys %c; + my @v = map { $c{$_} } @c; + if (@v > 1 and $refine <= 1 and "@v" =~ /^(\d) \1/ + and $c[0] =~ m/^(DOC|TESTS|OTHER)/) { + print "Tie, promoting $c[1] over $c[0]\n" if $::opt_d; + ++$c{$c[1]}; + goto refine; + } + print " ", join(", ", map { "$_: $c{$_}" } @c),".\n" + if $verb and @v > 1; + return $c[0]; +} + + +sub PATORDER { # PATORDER sort by Chip Salzenberg + my ($i, $j); + + $i = ($a =~ m#^[A-Z]+$#); + $j = ($b =~ m#^[A-Z]+$#); + return $j - $i if $i != $j; + + $i = ($a =~ m#configure|hint#i) || ($a =~ m#[S_]H$#); + $j = ($b =~ m#configure|hint#i) || ($b =~ m#[S_]H$#); + return $j - $i if $i != $j; + + $i = ($a =~ m#\.pod$#); + $j = ($b =~ m#\.pod$#); + return $j - $i if $i != $j; + + $i = ($a =~ m#include/#); + $j = ($b =~ m#include/#); + return $j - $i if $i != $j; + + if ((($i = $a) =~ s#/+[^/]*$##) + && (($j = $b) =~ s#/+[^/]*$##)) { + return $i cmp $j if $i ne $j; + } + + $i = ($a =~ m#\.h$#); + $j = ($b =~ m#\.h$#); + return $j - $i if $i != $j; + + return $a cmp $b; +} + |