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git-svn: search --authors-prog in PATH too

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In 36db1eddf9 ("git-svn: add --authors-prog option", 2009-05-14) the path
to authors-prog was made absolute because git-svn changes the current
directory in some situations. This makes sense if the program is part of
the repository but prevents searching via $PATH.

The old behaviour is still retained, but if the file does not exists, then
authors-prog is searched for in $PATH as any other command.

Signed-off-by: Andreas Heiduk <asheiduk@gmail.com>
Signed-off-by: Eric Wong <e@80x24.org>
This commit is contained in:
Andreas Heiduk
2018-03-04 12:22:36 +01:00
committed by Eric Wong
parent 468165c1d8
commit 9c18398f8b
2 changed files with 7 additions and 1 deletions
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git-svn.perl
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@ -374,7 +374,8 @@ version() if $_version;
usage(1) unless defined $cmd;
load_authors() if $_authors;
if (defined $_authors_prog) {
$_authors_prog = "'" . File::Spec->rel2abs($_authors_prog) . "'";
my $abs_file = File::Spec->rel2abs($_authors_prog);
$_authors_prog = "'" . $abs_file . "'" if -x $abs_file;
}
unless ($cmd =~ /^(?:clone|init|multi-init|commit-diff)$/) {