Better setting of environment

1 files changed, 54 insertions, 0 deletions

diff --git a/setenv.pl b/setenv.pl
new file mode 100755
index 000000000..e6dd65f47
--- /dev/null
+++ b/setenv.pl
@@ -0,0 +1,54 @@
+#!/usr/bin/env perl
+
+use strict;
+use warnings;
+
+use FindBin;
+use List::MoreUtils 'uniq';
+
+# Set the environment for the FixMyStreet project
+
+# Add the lii/perl5 in perl-external so that we can load local::lib from there
+use lib "$FindBin::Bin/perl-external/lib/perl5";
+
+# Add the perl-external dirs properly using local::lib
+use local::lib "$FindBin::Bin/perl-external";
+use local::lib "$FindBin::Bin/perl-external/local-lib";
+
+# add the local perllibs too
+use lib "$FindBin::Bin/commonlib/perllib";
+use lib "$FindBin::Bin/perllib";
+
+# also set the path to our scripts etc
+$ENV{PATH} = join ':', uniq "$FindBin::Bin/bin", split( m/:/, $ENV{PATH} );
+
+# now decide what to do  - if no arguments print out shell arguments to set the
+# environment. If there are arguments then run those so that they run correctly
+if (@ARGV) {
+    system @ARGV;
+}
+else {
+
+    my @keys = sort 'PATH', grep { m{^PERL} } keys %ENV;
+
+    print << "STOP";
+# $0 - set up the environment for FixMyStreet.
+#
+# This script can be used one of two ways:
+#
+# With arguments executes the arguments with the environment correctly set -
+# intended for things like the cron jobs:
+# 
+#   $0 env
+#
+# Or if no arguments prints out the bash shell commands needed to set up the
+# environment - which is useful when developing. Use this to set your current
+# shell:
+#
+#   eval `$0`
+
+STOP
+
+    print "export $_='$ENV{$_}'\n" for @keys;
+    print 'export PS1="(fms) $PS1"' . "\n";
+}