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shar: dependency error #300

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merged 1 commit into from
Oct 23, 2023
Merged

shar: dependency error #300

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40 changes: 23 additions & 17 deletions bin/shar
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Original file line number Diff line number Diff line change
Expand Up @@ -15,27 +15,29 @@ License: public domain
# public domain code by salzr@certo.com
# (formerly rsalz@osf.org, rsalz@bbn.com, mirror!rs)

require 'getopts.pl';
use strict;

sub
Usage
{
print STDERR "@_.\nUsage: $av0 files...\n";
exit(1);
use File::Basename qw(basename);
use Getopt::Std qw(getopts);

use constant EX_SUCCESS => 0;
use constant EX_FAILURE => 1;

my $Program = basename($0);

sub usage {
warn "usage: $Program file...\n";
exit EX_FAILURE;
}

getopts('') or usage();
binmode STDOUT;

# Parse JCL.
$av0 = $0;
$av0 =~ s@.*/@@;
&Getopts("") || &Usage("Usage error");

# Do work.
$dirty = 0;
my $dirty = 0;
ARGUMENT: for my $f ( @ARGV ) {
if ( ! open(FH, '<', $f) ) {
warn "$av0: can't open $f, $!\n";
warn "$Program: can't open '$f': $!\n";
next ARGUMENT;
}
binmode FH;
Expand All @@ -48,10 +50,11 @@ ARGUMENT: for my $f ( @ARGV ) {
'
}
if (-B $f) {
$mode = (stat $f)[2];
my $mode = (stat $f)[2];
$mode = (join '', 0, ($mode&0700)>>6, ($mode&0070)>>3, ($mode&0007));
print "sed -e 's/^X//' | uudecode <<'FUNKY_STUFF'\n";
print "begin $mode $f\n";
my $block;
print pack 'u', $block while read FH, $block, 45;
print "end\n";
print "FUNKY_STUFF\n";
Expand All @@ -63,8 +66,11 @@ ARGUMENT: for my $f ( @ARGV ) {
close(FH);
}

&Usage("No input files") unless $dirty;
exit(0);
unless ($dirty) {
warn "$Program: no input files were processed\n";
exit EX_FAILURE;
}
exit EX_SUCCESS;

__END__

Expand All @@ -74,7 +80,7 @@ shar - create a shell archive of files

=head1 SYNOPSIS

B<shar> file [files...]
B<shar> file...

=head1 DESCRIPTION

Expand Down