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Diffstat (limited to 'perl-install/common.pm')
| -rw-r--r-- | perl-install/common.pm | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/perl-install/common.pm b/perl-install/common.pm index 2c9121e6e..c9366977f 100644 --- a/perl-install/common.pm +++ b/perl-install/common.pm @@ -63,6 +63,7 @@ sub bool2text { $_[0] ? "true" : "false" } sub text2bool { my $t = lc($_[0]); $t eq "true" || $t eq "yes" ? 1 : 0 } sub strcpy { substr($_[0], $_[2] || 0, length $_[1]) = $_[1] } sub cat_ { local *F; open F, $_[0] or $_[1] ? die "cat of file $_[0] failed: $!\n" : return; my @l = <F>; wantarray ? @l : join '', @l } +sub linkf { unlink $_[1]; link $_[0], $_[1] } sub symlinkf { unlink $_[1]; symlink $_[0], $_[1] } sub chop_ { map { my $l = $_; chomp $l; $l } @_ } sub divide { my $d = int $_[0] / $_[1]; wantarray ? ($d, $_[0] % $_[1]) : $d } |