wroclaw-git-backups/nix
1
0
Fork 0
mirror of https://github.com/NixOS/nix synced 2025-07-06 21:41:48 +02:00
Code Activity

Add the '--show-progress' flag to nix-copy-closure

Browse source
This commit is contained in:
Shea Levy 2012-03-29 18:20:31 +02:00 • committed by Eelco Dolstra
parent 00c98a6bef
commit 055e803851
3 changed files with 20 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

10
scripts/nix-copy-closure.in
View file

@ -23,6 +23,8 @@ my $sign = 0;
my $compressor = "";
my $decompressor = "";
my $progressViewer = "";
my $toMode = 1;
my $includeOutputs = 0;
@ -60,6 +62,9 @@ while (@ARGV) {
elsif ($arg eq "--include-outputs") {
$includeOutputs = 1;
}
elsif ($arg eq "--show-progress") {
$progressViewer = "pv";
}
elsif ($arg eq "--dry-run") {
$dryRun = 1;
}
@ -76,7 +81,7 @@ openSSHConnection $sshHost or die "$0: unable to start SSH\n";
if ($toMode) { # Copy TO the remote machine.
Nix::CopyClosure::copyTo($sshHost, [ @sshOpts ], [ @storePaths ], $compressor, $decompressor, $includeOutputs, $dryRun, $sign);
Nix::CopyClosure::copyTo($sshHost, [ @sshOpts ], [ @storePaths ], $compressor, $decompressor, $includeOutputs, $dryRun, $sign, $progressViewer);
}
else { # Copy FROM the remote machine.
@ -101,9 +106,10 @@ else { # Copy FROM the remote machine.
print STDERR "copying ", scalar @missing, " missing paths from ‘$sshHost’...\n";
$compressor = "| $compressor" if $compressor ne "";
$decompressor = "$decompressor |" if $decompressor ne "";
$progressViewer = "$progressViewer |" if $progressViewer ne "";
unless ($dryRun) {
my $extraOpts = $sign ? "--sign" : "";
system("set -f; ssh $sshHost @sshOpts 'nix-store --export $extraOpts @missing $compressor' | $decompressor $Nix::Config::binDir/nix-store --import > /dev/null") == 0
system("set -f; ssh $sshHost @sshOpts 'nix-store --export $extraOpts @missing $compressor' | $decompressor $progressViewer $Nix::Config::binDir/nix-store --import > /dev/null") == 0
or die "copying store paths from remote machine `$sshHost' failed: $?";
}
}