| commit | f272696a35678438a1edd0ad1d23c8c110ede3e5 | [log] [tgz] |
|---|---|---|
| author | Jeff King <peff@peff.net> | Wed Nov 02 14:20:22 2016 -0400 |
| committer | Junio C Hamano <gitster@pobox.com> | Wed Nov 02 19:36:29 2016 -0700 |
| tree | 2785db836bd3d74b7ad2390f0dc0c86f87a528a2 | |
| parent | 30030a36b6428e5e4b259b88bfac615ff253fd9f [diff] |
t0021: use $PERL_PATH for rot13-filter.pl The rot13-filter.pl script hardcodes "#!/usr/bin/perl", and does not respect $PERL_PATH at all. That is a problem if the system does not have perl at that path, or if it has a perl that is too old to run a complicated script like the rot13-filter (but PERL_PATH points to a more modern one). We can fix this by using write_script() to create a new copy of the script with the correct #!-line. In theory we could move the whole script inside t0021-conversion.sh rather than having it as an auxiliary file, but it's long enough that it just makes things harder to read. As a bonus, we can stop using the full path to the script in the filter-process config we add (because the trash directory is in our PATH). Not only is this shorter, but it sidesteps any shell-quoting issues. The original was broken when $TEST_DIRECTORY contained a space, because it was interpolated in the outer script. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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