envstore: Change the store file by setting ENVSTORE_FILE

1 files changed, 12 insertions, 1 deletions

diff --git a/bin/envstore b/bin/envstore
index f0b7b98..42284a0 100755
--- a/bin/envstore
+++ b/bin/envstore
@@ -7,7 +7,7 @@ use warnings;
 use Pod::Usage;
 use Storable 'nstore', 'retrieve';
 
-my $store_file = "/tmp/envstore-$>";
+my $store_file = $ENV{ENVSTORE_FILE} || "/tmp/envstore-$>";
 my %store;
 my $action = shift;
 my $arg = shift;
@@ -131,6 +131,17 @@ Remove I<variable> from store
 
 =back
 
+=head1 ENVIRONMENT
+
+=over
+
+=item B<ENVSTORE_FILE>
+
+The file in which the environment parameters are stored. By default
+F</tmp/envstore-$UID>
+
+=back
+
 =head1 AUTHOR
 
 B<envstore> was written by Daniel Friesel E<lt>derf@derf.homelinux.orgE<gt>