702d8c1f3b
Our platform support policy states that we require "versions of
dependencies which are generally accepted as stable and supportable,
e.g., in line with the version used by other long-term-support
distributions". Of Debian, Ubuntu, RHEL, and SLES, the four most common
distributions that provide LTS versions, the version with mainstream
long-term security support with the oldest Perl is 5.26.0 in SLES 15.6.
This is a major upgrade, since Perl 5.8.1, according to the Perl
documentation, was released in September of 2003. It brings a lot of
new features that we can choose to use, such as s///r to return the
modified string, the postderef functionality, and subroutine signatures,
although the latter was still considered experimental until 5.36.
This change was made with the following one-liner, which intentionally
excludes modifying the vendored modules we include to avoid conflicts:
git grep -l 'use 5.008001' | grep -v 'LoadCPAN/' | xargs perl -pi -e 's/use 5.008001/require v5.26/'
Use require instead of use to avoid changing the behavior as the latter
enables features and the former does not.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Taylor Blau <me@ttaylorr.com>
37 lines
865 B
Perl
37 lines
865 B
Perl
require v5.26;
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use strict;
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use warnings;
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my $body_filename = $ARGV[0];
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my @command = @ARGV[1 .. $#ARGV];
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# read data
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my $body_size = -s $body_filename;
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$ENV{"CONTENT_LENGTH"} = $body_size;
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open(my $body_fh, "<", $body_filename) or die "Cannot open $body_filename: $!";
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my $body_data;
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defined read($body_fh, $body_data, $body_size) or die "Cannot read $body_filename: $!";
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close($body_fh);
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# write data
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my $pid = open(my $out, "|-", @command);
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{
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# disable buffering at $out
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my $old_selected = select;
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select $out;
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$| = 1;
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select $old_selected;
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}
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print $out $body_data or die "Cannot write data: $!";
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$SIG{ALRM} = sub {
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kill 'KILL', $pid;
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die "Command did not exit after reading whole body";
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};
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alarm 60;
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my $ret = waitpid($pid, 0);
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if ($ret != $pid) {
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die "confusing return from waitpid: $ret";
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}
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