Instead of a pipeline with sed and a useless use of cat, return the unmodified text of wc -c from function file_size, but substitute the result with arithmetic expansion to get rid of the leading whitespace that some version of wc -c print. Signed-off-by: Johannes Sixt <j6t@xxxxxxxx> --- This is a pure optimization that reduces the number of forks, which helps a bit on Windows. There would be a solution with perl that does not require trimming of whitespace, but perl startup times are unbearable on Windows. wc -c is better. t/t0021-conversion.sh | 50 +++++++++++++++++++++++++------------------------- 1 file changed, 25 insertions(+), 25 deletions(-) diff --git a/t/t0021-conversion.sh b/t/t0021-conversion.sh index db71acacb3..42b529f615 100755 --- a/t/t0021-conversion.sh +++ b/t/t0021-conversion.sh @@ -22,7 +22,7 @@ generate_random_characters () { } file_size () { - cat "$1" | wc -c | sed "s/^[ ]*//" + wc -c <"$1" } filter_git () { @@ -369,10 +369,10 @@ test_expect_success PERL 'required process filter should filter data' ' cat >expected.log <<-EOF && START init handshake complete - IN: clean test.r $S [OK] -- OUT: $S . [OK] - IN: clean test2.r $S2 [OK] -- OUT: $S2 . [OK] + IN: clean test.r $(($S)) [OK] -- OUT: $(($S)) . [OK] + IN: clean test2.r $(($S2)) [OK] -- OUT: $(($S2)) . [OK] IN: clean test4-empty.r 0 [OK] -- OUT: 0 [OK] - IN: clean testsubdir/test3 '\''sq'\'',\$x.r $S3 [OK] -- OUT: $S3 . [OK] + IN: clean testsubdir/test3 '\''sq'\'',\$x.r $(($S3)) [OK] -- OUT: $(($S3)) . [OK] STOP EOF test_cmp_count expected.log rot13-filter.log && @@ -381,14 +381,14 @@ test_expect_success PERL 'required process filter should filter data' ' cat >expected.log <<-EOF && START init handshake complete - IN: clean test.r $S [OK] -- OUT: $S . [OK] - IN: clean test2.r $S2 [OK] -- OUT: $S2 . [OK] + IN: clean test.r $(($S)) [OK] -- OUT: $(($S)) . [OK] + IN: clean test2.r $(($S2)) [OK] -- OUT: $(($S2)) . [OK] IN: clean test4-empty.r 0 [OK] -- OUT: 0 [OK] - IN: clean testsubdir/test3 '\''sq'\'',\$x.r $S3 [OK] -- OUT: $S3 . [OK] - IN: clean test.r $S [OK] -- OUT: $S . [OK] - IN: clean test2.r $S2 [OK] -- OUT: $S2 . [OK] + IN: clean testsubdir/test3 '\''sq'\'',\$x.r $(($S3)) [OK] -- OUT: $(($S3)) . [OK] + IN: clean test.r $(($S)) [OK] -- OUT: $(($S)) . [OK] + IN: clean test2.r $(($S2)) [OK] -- OUT: $(($S2)) . [OK] IN: clean test4-empty.r 0 [OK] -- OUT: 0 [OK] - IN: clean testsubdir/test3 '\''sq'\'',\$x.r $S3 [OK] -- OUT: $S3 . [OK] + IN: clean testsubdir/test3 '\''sq'\'',\$x.r $(($S3)) [OK] -- OUT: $(($S3)) . [OK] STOP EOF test_cmp_count expected.log rot13-filter.log && @@ -399,8 +399,8 @@ test_expect_success PERL 'required process filter should filter data' ' cat >expected.log <<-EOF && START init handshake complete - IN: smudge test2.r $S2 [OK] -- OUT: $S2 . [OK] - IN: smudge testsubdir/test3 '\''sq'\'',\$x.r $S3 [OK] -- OUT: $S3 . [OK] + IN: smudge test2.r $(($S2)) [OK] -- OUT: $(($S2)) . [OK] + IN: smudge testsubdir/test3 '\''sq'\'',\$x.r $(($S3)) [OK] -- OUT: $(($S3)) . [OK] STOP EOF test_cmp_exclude_clean expected.log rot13-filter.log && @@ -409,7 +409,7 @@ test_expect_success PERL 'required process filter should filter data' ' cat >expected.log <<-EOF && START init handshake complete - IN: clean test.r $S [OK] -- OUT: $S . [OK] + IN: clean test.r $(($S)) [OK] -- OUT: $(($S)) . [OK] STOP EOF test_cmp_exclude_clean expected.log rot13-filter.log && @@ -418,10 +418,10 @@ test_expect_success PERL 'required process filter should filter data' ' cat >expected.log <<-EOF && START init handshake complete - IN: smudge test.r $S [OK] -- OUT: $S . [OK] - IN: smudge test2.r $S2 [OK] -- OUT: $S2 . [OK] + IN: smudge test.r $(($S)) [OK] -- OUT: $(($S)) . [OK] + IN: smudge test2.r $(($S2)) [OK] -- OUT: $(($S2)) . [OK] IN: smudge test4-empty.r 0 [OK] -- OUT: 0 [OK] - IN: smudge testsubdir/test3 '\''sq'\'',\$x.r $S3 [OK] -- OUT: $S3 . [OK] + IN: smudge testsubdir/test3 '\''sq'\'',\$x.r $(($S3)) [OK] -- OUT: $(($S3)) . [OK] STOP EOF test_cmp_exclude_clean expected.log rot13-filter.log && @@ -451,7 +451,7 @@ test_expect_success PERL 'required process filter takes precedence' ' cat >expected.log <<-EOF && START init handshake complete - IN: clean test.r $S [OK] -- OUT: $S . [OK] + IN: clean test.r $(($S)) [OK] -- OUT: $(($S)) . [OK] STOP EOF test_cmp_count expected.log rot13-filter.log @@ -474,7 +474,7 @@ test_expect_success PERL 'required process filter should be used only for "clean cat >expected.log <<-EOF && START init handshake complete - IN: clean test.r $S [OK] -- OUT: $S . [OK] + IN: clean test.r $(($S)) [OK] -- OUT: $(($S)) . [OK] STOP EOF test_cmp_count expected.log rot13-filter.log && @@ -603,11 +603,11 @@ test_expect_success PERL 'process filter should restart after unexpected write f cat >expected.log <<-EOF && START init handshake complete - IN: smudge smudge-write-fail.r $SF [OK] -- OUT: $SF [WRITE FAIL] + IN: smudge smudge-write-fail.r $(($SF)) [OK] -- OUT: $(($SF)) [WRITE FAIL] START init handshake complete - IN: smudge test.r $S [OK] -- OUT: $S . [OK] - IN: smudge test2.r $S2 [OK] -- OUT: $S2 . [OK] + IN: smudge test.r $(($S)) [OK] -- OUT: $(($S)) . [OK] + IN: smudge test2.r $(($S2)) [OK] -- OUT: $(($S2)) . [OK] STOP EOF test_cmp_exclude_clean expected.log rot13-filter.log && @@ -649,9 +649,9 @@ test_expect_success PERL 'process filter should not be restarted if it signals a cat >expected.log <<-EOF && START init handshake complete - IN: smudge error.r $SE [OK] -- OUT: 0 [ERROR] - IN: smudge test.r $S [OK] -- OUT: $S . [OK] - IN: smudge test2.r $S2 [OK] -- OUT: $S2 . [OK] + IN: smudge error.r $(($SE)) [OK] -- OUT: 0 [ERROR] + IN: smudge test.r $(($S)) [OK] -- OUT: $(($S)) . [OK] + IN: smudge test2.r $(($S2)) [OK] -- OUT: $(($S2)) . [OK] STOP EOF test_cmp_exclude_clean expected.log rot13-filter.log && @@ -688,7 +688,7 @@ test_expect_success PERL 'process filter abort stops processing of all further f cat >expected.log <<-EOF && START init handshake complete - IN: smudge abort.r $SA [OK] -- OUT: 0 [ABORT] + IN: smudge abort.r $(($SA)) [OK] -- OUT: 0 [ABORT] STOP EOF test_cmp_exclude_clean expected.log rot13-filter.log && -- 2.11.0.rc0.55.gd967357