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test-lib-functions.sh: rewrite test_seq without Perl

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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>
This commit is contained in:
Junio C Hamano 2016-05-09 12:37:01 -07:00
parent 55672a39b4
commit 4df4313532
1 changed files with 6 additions and 1 deletions
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7
t/test-lib-functions.sh
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@ -679,7 +679,12 @@ test_seq () {
2) ;; 2) ;;
*) error "bug in the test script: not 1 or 2 parameters to test_seq" ;; *) error "bug in the test script: not 1 or 2 parameters to test_seq" ;;
esac esac
perl -le 'print for $ARGV[0]..$ARGV[1]' -- "$@" test_seq_counter__=$1
while test "$test_seq_counter__" -le "$2"
do
echo "$test_seq_counter__"
test_seq_counter__=$(( $test_seq_counter__ + 1 ))
done
} }
# This function can be used to schedule some commands to be run # This function can be used to schedule some commands to be run