diff options
Diffstat (limited to 'scripts/nix-pull.in')
| -rw-r--r-- | scripts/nix-pull.in | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/scripts/nix-pull.in b/scripts/nix-pull.in index 94ac74425874..1a5338af204d 100644 --- a/scripts/nix-pull.in +++ b/scripts/nix-pull.in @@ -7,7 +7,7 @@ use readmanifest; my $tmpDir = tempdir("nix-pull.XXXXXX", CLEANUP => 1, TMPDIR => 1) or die "cannot create a temporary directory"; -my $manifest = "$tmpDir/manifest"; +#my $manifest = "$tmpDir/manifest"; my $binDir = $ENV{"NIX_BIN_DIR"}; $binDir = "@bindir@" unless defined $binDir; @@ -37,12 +37,13 @@ sub processURL { my $url = shift; $url =~ s/\/$//; - print "obtaining list of Nix archives at $url...\n"; - - system("@curl@ --fail -# --show-error --location --max-redirs 20 " . - "'$url' > '$manifest'") == 0 - or die "curl failed: $?"; + print "obtaining list of Nix archives at `$url'...\n"; + $ENV{"PRINT_PATH"} = 1; + $ENV{"QUIET"} = 1; + my ($dummy, $manifest) = `@bindir@/nix-prefetch-url '$url'`; + chomp $manifest; + if (readManifest($manifest, \%narFiles, \%localPaths, \%patches) < 3) { die "manifest `$url' is too old (i.e., for Nix <= 0.7)\n"; } @@ -67,8 +68,8 @@ sub processURL { my $finalPath = "$stateDir/manifests/$baseName-$hash.nixmanifest"; - system ("@coreutils@/mv", "-f", "$manifest", "$finalPath") == 0 - or die "cannot move `$manifest' to `$finalPath"; + system ("@coreutils@/ln", "-sfn", "$manifest", "$finalPath") == 0 + or die "cannot link `$finalPath to `$manifest'"; } while (@ARGV) { |