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git://git.sv.gnu.org/coreutils.git
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47 lines
1.2 KiB
Bash
Executable File
47 lines
1.2 KiB
Bash
Executable File
#!/bin/sh
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: ${PERL=perl}
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case "$PERL" in
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*'missing perl')
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echo 1>&2 "$0: configure didn't find a usable version of Perl, so can't run thi
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s test"
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exit 77
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;;
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esac
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exec $PERL -w -- - <<\EOF
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# Ensure that cat exits upon a single EOF (^D) from a tty.
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use strict;
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(my $ME = $0) =~ s|.*/||;
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eval { require Expect };
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$@ and (warn "$ME: this script requires Perl's Expect package\n"), exit 77;
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{
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my $fail = 0;
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foreach my $cmd (qw(md5sum sha1sum cksum cat))
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{
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my $exp = new Expect;
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$exp->log_user(0);
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$exp->spawn($cmd)
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or (warn "$ME: cannot run `$cmd': $!\n"), $fail=1, next;
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$exp->send("foo\n");
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$exp->send(''); # FIXME: it'd be better not to hard-code ^D here
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$exp->expect (0, '-re', "^foo\\r?\$");
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my $found = $exp->expect (1, '-re', "^.+\$");
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$found and warn "F: $found: " . $exp->exp_match () . "\n";
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$exp->expect(0, 'eof');
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# defined $exp->exitstatus and warn "E: " . $exp->exitstatus . "\n";
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defined $found && defined $exp->exitstatus && $exp->exitstatus == 0
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or (warn "$ME: $cmd didn't exit after ^D from standard input\n"),
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$fail=1;
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$exp->hard_close();
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}
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exit $fail
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}
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EOF
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