-package FS::SSH;
-
-use strict;
-use vars qw(@ISA @EXPORT_OK $ssh $scp);
-use Exporter;
-use IPC::Open2;
-use IPC::Open3;
-
-@ISA = qw(Exporter);
-@EXPORT_OK = qw(ssh scp issh iscp sshopen2 sshopen3);
-
-$ssh="ssh";
-$scp="scp";
-
-=head1 NAME
-
-FS::SSH - Subroutines to call ssh and scp
-
-=head1 SYNOPSIS
-
- use FS::SSH qw(ssh scp issh iscp sshopen2 sshopen3);
-
- ssh($host, $command);
-
- issh($host, $command);
-
- scp($source, $destination);
-
- iscp($source, $destination);
-
- sshopen2($host, $reader, $writer, $command);
-
- sshopen3($host, $reader, $writer, $error, $command);
-
-=head1 DESCRIPTION
-
- Simple wrappers around ssh and scp commands.
-
-=head1 SUBROUTINES
-
-=over 4
-
-=item ssh HOST, COMMAND
-
-Calls ssh in batch mode.
-
-=cut
-
-sub ssh {
- my($host,$command)=@_;
- my(@cmd)=($ssh, "-o", "BatchMode yes", $host, $command);
-# print join(' ',@cmd),"\n";
-#0;
- system(@cmd);
-}
-
-=item issh HOST, COMMAND
-
-Prints the ssh command to be executed, waits for the user to confirm, and
-(optionally) executes the command.
-
-=cut
-
-sub issh {
- my($host,$command)=@_;
- my(@cmd)=($ssh, $host, $command);
- print join(' ',@cmd),"\n";
- if ( &_yesno ) {
- ###print join(' ',@cmd),"\n";
- system(@cmd);
- }
-}
-
-=item scp SOURCE, DESTINATION
-
-Calls scp in batch mode.
-
-=cut
-
-sub scp {
- my($src,$dest)=@_;
- my(@cmd)=($scp,"-Bprq",$src,$dest);
-# print join(' ',@cmd),"\n";
-#0;
- system(@cmd);
-}
-
-=item iscp SOURCE, DESTINATION
-
-Prints the scp command to be executed, waits for the user to confirm, and
-(optionally) executes the command.
-
-=cut
-
-sub iscp {
- my($src,$dest)=@_;
- my(@cmd)=($scp,"-pr",$src,$dest);
- print join(' ',@cmd),"\n";
- if ( &_yesno ) {
- ###print join(' ',@cmd),"\n";
- system(@cmd);
- }
-}
-
-=item sshopen2 HOST, READER, WRITER, COMMAND
-
-Connects the supplied filehandles to the ssh process (in batch mode).
-
-=cut
-
-sub sshopen2 {
- my($host,$reader,$writer,$command)=@_;
- open2($reader,$writer,$ssh,'-o','Batchmode yes',$host,$command);
-}
-
-=item sshopen3 HOST, WRITER, READER, ERROR, COMMAND
-
-Connects the supplied filehandles to the ssh process (in batch mode).
-
-=cut
-
-sub sshopen3 {
- my($host,$writer,$reader,$error,$command)=@_;
- open3($writer,$reader,$error,$ssh,'-o','Batchmode yes',$host,$command);
-}
-
-sub _yesno {
- print "Proceed [y/N]:";
- my($x)=scalar(<STDIN>);
- $x =~ /^y/i;
-}
-
-=head1 BUGS
-
-Not OO.
-
-scp stuff should transparantly use rsync-over-ssh instead.
-
-=head1 SEE ALSO
-
-L<ssh>, L<scp>, L<IPC::Open2>, L<IPC::Open3>
-
-=cut
-
-1;
-
projects / freeside.git / commitdiff