diff options
author | ToshikazuOhiwa <toshikazu_ohiwa@mail.toyota.co.jp> | 2020-03-30 09:24:26 +0900 |
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committer | ToshikazuOhiwa <toshikazu_ohiwa@mail.toyota.co.jp> | 2020-03-30 09:24:26 +0900 |
commit | 5b80bfd7bffd4c20d80b7c70a7130529e9a755dd (patch) | |
tree | b4bb18dcd1487dbf1ea8127e5671b7bb2eded033 /external/poky/meta/recipes-devtools/perl/perl/debian/fixes/pod_man_reproducible_date.diff | |
parent | 706ad73eb02caf8532deaf5d38995bd258725cb8 (diff) |
agl-basesystem
Diffstat (limited to 'external/poky/meta/recipes-devtools/perl/perl/debian/fixes/pod_man_reproducible_date.diff')
-rw-r--r-- | external/poky/meta/recipes-devtools/perl/perl/debian/fixes/pod_man_reproducible_date.diff | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/external/poky/meta/recipes-devtools/perl/perl/debian/fixes/pod_man_reproducible_date.diff b/external/poky/meta/recipes-devtools/perl/perl/debian/fixes/pod_man_reproducible_date.diff new file mode 100644 index 00000000..d23573f1 --- /dev/null +++ b/external/poky/meta/recipes-devtools/perl/perl/debian/fixes/pod_man_reproducible_date.diff @@ -0,0 +1,171 @@ +From 9057adc106d6bbef53c9e706523cd94f1a7a08d4 Mon Sep 17 00:00:00 2001 +From: Russ Allbery <rra@debian.org> +Date: Sat, 30 Aug 2014 15:10:41 -0700 +Subject: Support POD_MAN_DATE in Pod::Man for the left-hand footer + +Honor the environment variable POD_MAN_DATE and use its contents, if +set, as the value of the left-hand footer if the date option is not +set, overriding the timestamp of the input file. This is primarily +useful to ensure reproducible builds of the same output file given the +same souce and Pod::Man version, even when file timestamps may not be +consistent. Thanks, Niko Tyni. + +Bug-Debian: http://bugs.debian.org/759405 +Origin: upstream +Patch-Name: fixes/pod_man_reproducible_date.diff +Upstream-Status: Pending +--- + cpan/podlators/lib/Pod/Man.pm | 69 +++++++++++++++++++++++++++++++----------- + cpan/podlators/t/devise-date.t | 29 +++++++++++++----- + 2 files changed, 72 insertions(+), 26 deletions(-) + +diff --git a/cpan/podlators/lib/Pod/Man.pm b/cpan/podlators/lib/Pod/Man.pm +index 72ca9ff..0536662 100644 +--- a/cpan/podlators/lib/Pod/Man.pm ++++ b/cpan/podlators/lib/Pod/Man.pm +@@ -876,25 +876,42 @@ sub devise_title { + } + + # Determine the modification date and return that, properly formatted in ISO +-# format. If we can't get the modification date of the input, instead use the +-# current time. Pod::Simple returns a completely unuseful stringified file +-# handle as the source_filename for input from a file handle, so we have to +-# deal with that as well. ++# format. ++# ++# If POD_MAN_DATE is set, that overrides anything else. This can be used for ++# reproducible generation of the same file even if the input file timestamps ++# are unpredictable or the POD coms from standard input. ++# ++# Otherwise, use the modification date of the input if we can stat it. Be ++# aware that Pod::Simple returns the stringification of the file handle as ++# source_filename for input from a file handle, so we'll stat some random ref ++# string in that case. If that fails, instead use the current time. ++# ++# $self - Pod::Man object, used to get the source file ++# ++# Returns: YYYY-MM-DD date suitable for the left-hand footer + sub devise_date { + my ($self) = @_; ++ ++ # If POD_MAN_DATE is set, always use it. ++ if ($ENV{POD_MAN_DATE}) { ++ return $ENV{POD_MAN_DATE}; ++ } ++ ++ # Otherwise, get the input filename and try to stat it. If that fails, ++ # use the current time. + my $input = $self->source_filename; + my $time; + if ($input) { +- $time = (stat $input)[9] || time; ++ $time = (stat($input))[9] || time(); + } else { +- $time = time; ++ $time = time(); + } + +- # Can't use POSIX::strftime(), which uses Fcntl, because MakeMaker +- # uses this and it has to work in the core which can't load dynamic +- # libraries. +- my ($year, $month, $day) = (localtime $time)[5,4,3]; +- return sprintf ("%04d-%02d-%02d", $year + 1900, $month + 1, $day); ++ # Can't use POSIX::strftime(), which uses Fcntl, because MakeMaker uses ++ # this and it has to work in the core which can't load dynamic libraries. ++ my ($year, $month, $day) = (localtime($time))[5,4,3]; ++ return sprintf("%04d-%02d-%02d", $year + 1900, $month + 1, $day); + } + + # Print out the preamble and the title. The meaning of the arguments to .TH +@@ -1632,6 +1649,15 @@ argument. + Sets the centered page header to use instead of "User Contributed Perl + Documentation". + ++=item date ++ ++Sets the left-hand footer. If this option is not set, the contents of the ++environment variable POD_MAN_DATE, if set, will be used. Failing that, ++the modification date of the input file will be used, or the current time ++if stat() can't find that file (which will be the case if the input is ++from C<STDIN>). If obtained from the file modification date or the ++current time, he date will be formatted as C<YYYY-MM-DD>. ++ + =item errors + + How to report errors. C<die> says to throw an exception on any POD +@@ -1642,13 +1668,6 @@ POD errors entirely, as much as possible. + + The default is C<pod>. + +-=item date +- +-Sets the left-hand footer. By default, the modification date of the input +-file will be used, or the current date if stat() can't find that file (the +-case if the input is from C<STDIN>), and the date will be formatted as +-C<YYYY-MM-DD>. +- + =item fixed + + The fixed-width font to use for verbatim text and code. Defaults to +@@ -1810,6 +1829,20 @@ option was set to C<die>. + + =back + ++=head1 ENVIRONMENT ++ ++=over 4 ++ ++=item POD_MAN_DATE ++ ++If set, this will be used as the value of the left-hand footer unless the ++C<date> option is explicitly set, overriding the timestamp of the input ++file or the current time. This is primarily useful to ensure reproducible ++builds of the same output file given the same souce and Pod::Man version, ++even when file timestamps may not be consistent. ++ ++=back ++ + =head1 BUGS + + Encoding handling assumes that PerlIO is available and does not work +diff --git a/cpan/podlators/t/devise-date.t b/cpan/podlators/t/devise-date.t +index 3cce9f5..c610dd9 100644 +--- a/cpan/podlators/t/devise-date.t ++++ b/cpan/podlators/t/devise-date.t +@@ -1,15 +1,28 @@ +-#!/usr/bin/perl -w +- +-# In order for MakeMaker to build in the core, nothing can use +-# Fcntl which includes POSIX. devise_date()'s use of strftime() +-# was replaced. This tests that it's identical. ++#!/usr/bin/perl ++# ++# In order for MakeMaker to build in the core, nothing can use Fcntl which ++# includes POSIX. devise_date()'s use of strftime() was replaced. This tests ++# that it's identical. It also tests special handling of the POD_MAN_DATE ++# environment variable. + ++use 5.006; + use strict; +- +-use Test::More tests => 1; ++use warnings; + + use Pod::Man; + use POSIX qw(strftime); + ++use Test::More tests => 2; ++ ++# Check that the results of device_date matches strftime. There is no input ++# file name, so this will use the current time. + my $parser = Pod::Man->new; +-is $parser->devise_date, strftime("%Y-%m-%d", localtime); ++is( ++ $parser->devise_date, ++ strftime('%Y-%m-%d', localtime()), ++ 'devise_date matches strftime' ++); ++ ++# Set the override environment variable and ensure that it's honored. ++local $ENV{POD_MAN_DATE} = '2014-01-01'; ++is($parser->devise_date, '2014-01-01', 'devise_date honors POD_MAN_DATE'); |