test-lib-functions.sh: rewrite test_seq without Perl
Rewrite the 'seq' imitation using only commands and features that are typically found built into modern POSIX shells, instead of relying on Perl to run a single-liner script. Signed-off-by: Junio C Hamano <gitster@pobox.com>
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@ -679,7 +679,12 @@ test_seq () {
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2) ;;
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*) error "bug in the test script: not 1 or 2 parameters to test_seq" ;;
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esac
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perl -le 'print for $ARGV[0]..$ARGV[1]' -- "$@"
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test_seq_counter__=$1
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while test "$test_seq_counter__" -le "$2"
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do
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echo "$test_seq_counter__"
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test_seq_counter__=$(( $test_seq_counter__ + 1 ))
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done
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}
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# This function can be used to schedule some commands to be run
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