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author | Sean Whitton <spwhitton@spwhitton.name> | 2020-02-03 22:22:07 -0700 |
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committer | Sean Whitton <spwhitton@spwhitton.name> | 2020-02-03 22:22:07 -0700 |
commit | 9d8392910d29a2aa4c4645557ab6b47c001df2f6 (patch) | |
tree | cbbbe30bf02b1383ce597ebb9bc6e35fa03dc92f /lib | |
parent | f54ebfe13df04010b402710a146f302480aa9da1 (diff) | |
download | p5-Git-Annex-9d8392910d29a2aa4c4645557ab6b47c001df2f6.tar.gz |
rise to top of working tree on Git::Annex initialisation
Signed-off-by: Sean Whitton <spwhitton@spwhitton.name>
Diffstat (limited to 'lib')
-rw-r--r-- | lib/Git/Annex.pm | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/lib/Git/Annex.pm b/lib/Git/Annex.pm index 6964b89..ad56ca8 100644 --- a/lib/Git/Annex.pm +++ b/lib/Git/Annex.pm @@ -288,7 +288,27 @@ sub _git_path { around BUILDARGS => sub { my (undef, undef, @args) = @_; - { toplevel => $args[0] ? rel2abs($args[0]) : getcwd }; + + my $toplevel = $args[0] ? rel2abs($args[0]) : getcwd; + + # if we're in a working tree, rise up to the root of the working + # tree -- for flexibility, don't require that we're actually in a + # git repo at all + my $pid = fork; + die "fork() failed: $!" unless defined $pid; + if ($pid) { + wait; + if ($?) { + chomp($toplevel = `git -C $toplevel rev-parse --show-toplevel`); + die "git rev-parse --show-toplevel failed" if $?; + } + } else { + close STDERR; + chomp(my $output = `git -C $toplevel rev-parse --is-inside-work-tree`); + exit ($output and $output eq "true"); + } + + return { toplevel => $toplevel }; }; 1; |