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88 lines
2.8 KiB
88 lines
2.8 KiB
#!/usr/bin/perl
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# koha-shell -- put you in a shell with a koha environment set up
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# Copyright 2012 Catalyst IT, Ltd
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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use Getopt::Long;
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use Modern::Perl;
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Getopt::Long::Configure("bundling");
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my %opts;
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my $res = GetOptions( \%opts, "command|c=s", "help|h", "login|l", "shell|s=s",
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"preserve-environment|p|m", "verbose|v" );
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if ( !$res || $opts{help} ) {
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show_help( !$res );
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exit( !$res );
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}
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if ( !@ARGV ) {
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show_help( 1, "An instance name must be supplied." );
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exit(1);
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}
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my $instance = shift @ARGV;
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if ( !-e "/etc/koha/sites/$instance" ) {
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show_help( 1, "The instance doesn't exist: $instance" );
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exit(1);
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}
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my $shell = $opts{shell} || $ENV{SHELL} || '/bin/sh';
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# Now we're set up, build the 'su' command
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my @su_args;
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push @su_args, '/usr/bin/sudo';
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push @su_args, '--preserve-env' if $opts{'preserve-environment'};
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push @su_args, '--login' if $opts{login};
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push @su_args, "-u", "$instance-koha";
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push @su_args,
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"env "
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. "KOHA_CONF=/etc/koha/sites/$instance/koha-conf.xml "
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. "PERL5LIB=/usr/share/koha/lib $shell"
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. ( $opts{command} ? " -c '$opts{command}'" : '' );
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print "Command: '".join("' '",@su_args)."'\n" if $opts{verbose};
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system("@su_args");
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if ( $? == -1 ) {
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print STDERR "failed to execute: $!\n";
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}
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elsif ( $? & 127 ) {
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printf STDERR "child died with signal %d, %s coredump\n",
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( $? & 127 ), ( $? & 128 ) ? 'with' : 'without';
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}
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sub show_help {
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my ( $err, $msg ) = @_;
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my $fh = $err ? *STDERR : *STDOUT;
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say $fh "Error: " . $msg if $msg;
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print $fh $_ while <DATA>;
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}
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__DATA__
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koha-shell -- gives you a shell with your Koha environment set up
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Usage: koha-shell [options] [instance name]
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Options:
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-c, --command COMMAND pass COMMAND to the invoked shell
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-h, --help show this help and quit
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-l, --login make the shell a login shell
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-m, -p,
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--preserve-environment do not reset environment variables
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-s, --shell SHELL use SHELL instead of the one from your environment
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-v, --verbose output the full command that will be executed
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The default shell is the one currently in use. Refer to su(1) for more detail
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on these options.
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