On Mon, Mar 24, 2025 at 04:16:22PM +0000, Phillip Wood wrote: > Hi Patrick > > On 20/03/2025 09:35, Patrick Steinhardt wrote: > > We have a couple of tests that depend on Perl for textconv scripts. > > Refactor these tests to instead be implemented via shell utilities so > > that we can drop a couple of PERL_TEST_HELPERS prerequisites. > > > > Note that not all of the conversions are a one-to-one equivalent to the > > previous textconv scripts. But that's not really needed in the first > > place: we only care that the textconv script does something, and that > > can be verified trivially without having a full-blown invocation of > > hexdump. So at times, the implementation of the textconv scripts is > > reduced to their bare minimum. > > > -cat >hexdump <<'EOF' > > -#!/bin/sh > > -"$PERL_PATH" -e '$/ = undef; $_ = <>; s/./ord($&)/ge; print $_' < "$1" > > -EOF > > -chmod +x hexdump > > - > > test_expect_success 'setup binary file with history' ' > > + write_script hexdump <<-\EOF && > > + tr "\000\001" "01" <"$1" > I guess it is fine just to handle the characters we expect at the moment (is > that what the second paragraph of the commit message is referring to?), but > the script it was more tolerant of future changes to the test data. We could > always just use 'test-tool hexdump' here like the tests below but it is > probably not worth a re-roll on its own. That was my first version, but it required a bunch of changes to tests all over the place. So I decided to simplify this test suite to do the bare minimum. Patrick