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This commit is contained in:
Eelco Dolstra
2003-07-10 19:27:46 +00:00
parent e5fbf58041
commit 81304a6bb5
2 changed files with 62 additions and 62 deletions
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scripts/nix-push
+25 -25
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@@ -11,9 +11,9 @@ foreach my $hash (@ARGV) {
my @paths;
open PATHS, "nix -qrh $hash 2> /dev/null |" or die "nix -qrh";
while (<PATHS>) {
chomp;
next unless /^\//;
push @paths, $_;
chomp;
next unless /^\//;
push @paths, $_;
}
close PATHS;
@@ -21,38 +21,38 @@ foreach my $hash (@ARGV) {
# a Nix archive.
foreach my $path (@paths) {
# Hash the path.
my $phash = `nix-hash $path`;
$? and die "nix-hash";
chomp $phash;
die unless $phash =~ /^([0-9a-z]{32})$/;
# Hash the path.
my $phash = `nix-hash $path`;
$? and die "nix-hash";
chomp $phash;
die unless $phash =~ /^([0-9a-z]{32})$/;
# Construct a Fix expression that creates a Nar archive.
my $fixexpr =
# Construct a Fix expression that creates a Nar archive.
my $fixexpr =
"App(IncludeFix(\"nar/nar.fix\"), " .
"[ (\"path\", Path(\"$path\", Hash(\"$phash\"), [Include(\"$hash\")]))" .
", (\"name\", \"$phash.nar\")" .
"])";
my $fixfile = "/tmp/nix-push-tmp.fix";
open FIX, ">$fixfile";
print FIX $fixexpr;
close FIX;
my $fixfile = "/tmp/nix-push-tmp.fix";
open FIX, ">$fixfile";
print FIX $fixexpr;
close FIX;
# Instantiate a Nix expression from the Fix expression.
my $nhash = `fix $fixfile`;
$? and die "instantiating Nix archive expression";
chomp $nhash;
die unless $nhash =~ /^([0-9a-z]{32})$/;
# Instantiate a Nix expression from the Fix expression.
my $nhash = `fix $fixfile`;
$? and die "instantiating Nix archive expression";
chomp $nhash;
die unless $nhash =~ /^([0-9a-z]{32})$/;
# Realise the Nix expression.
my $npath = `nix -qph $nhash 2> /dev/null`;
$? and die "creating Nix archive";
chomp $npath;
# Realise the Nix expression.
my $npath = `nix -qph $nhash 2> /dev/null`;
$? and die "creating Nix archive";
chomp $npath;
push @pushlist, $npath;
push @pushlist, $npath;
print "$path -> $npath\n";
print "$path -> $npath\n";
}
}