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Dgit: break must_getcwd out into Dgit.pm
[dgit.git]
/
Debian
/
Dgit.pm
diff --git
a/Debian/Dgit.pm
b/Debian/Dgit.pm
index 399aaad4d029e3a2d4ce28b04cefad02c335d5e5..1d713b920d92aefa195f768df07374b65e64c483 100644
(file)
--- a/
Debian/Dgit.pm
+++ b/
Debian/Dgit.pm
@@
-44,7
+44,7
@@
BEGIN {
server_branch server_ref
stat_exists link_ltarget
hashfile
server_branch server_ref
stat_exists link_ltarget
hashfile
- fail ensuredir executable_on_path
+ fail ensuredir
must_getcwd
executable_on_path
waitstatusmsg failedcmd_waitstatus
failedcmd_report_cmd failedcmd
runcmd cmdoutput cmdoutput_errok
waitstatusmsg failedcmd_waitstatus
failedcmd_report_cmd failedcmd
runcmd cmdoutput cmdoutput_errok
@@
-224,6
+224,12
@@
sub ensuredir ($) {
die "mkdir $dir: $!";
}
die "mkdir $dir: $!";
}
+sub must_getcwd () {
+ my $d = getcwd();
+ defined $d or fail "getcwd failed: $!";
+ return $d;
+}
+
sub executable_on_path ($) {
my ($program) = @_;
return 1 if $program =~ m{/};
sub executable_on_path ($) {
my ($program) = @_;
return 1 if $program =~ m{/};