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* Convert tabs to spaces.

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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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74
scripts/nix-pull
View file

@ -18,53 +18,53 @@ while (<CONFFILE>) {
print "obtaining list of Nix archives at $url...\n"; print "obtaining list of Nix archives at $url...\n";
system "wget '$url' -O '$tmpfile' 2> /dev/null"; # !!! escape system "wget '$url' -O '$tmpfile' 2> /dev/null"; # !!! escape
if ($?) { die "`wget' failed"; } if ($?) { die "`wget' failed"; }
open INDEX, "<$tmpfile"; open INDEX, "<$tmpfile";
while (<INDEX>) { while (<INDEX>) {
# Get all links to prebuilts, that is, file names of the # Get all links to prebuilts, that is, file names of the
# form foo-HASH-HASH.tar.bz2. # form foo-HASH-HASH.tar.bz2.
next unless (/HREF=\"([^\"]*)\"/); next unless (/HREF=\"([^\"]*)\"/);
my $fn = $1; my $fn = $1;
next if $fn =~ /\.\./; next if $fn =~ /\.\./;
next if $fn =~ /\//; next if $fn =~ /\//;
next unless $fn =~ /([0-9a-z]{32})-([0-9a-z]{32})\.nar/; next unless $fn =~ /([0-9a-z]{32})-([0-9a-z]{32})\.nar/;
my $hash = $2; my $hash = $2;
print "registering $hash -> $url/$fn\n"; print "registering $hash -> $url/$fn\n";
# Construct a Fix expression that fetches and unpacks a # Construct a Fix expression that fetches and unpacks a
# Nix archive from the network. # Nix archive from the network.
my $fetch = my $fetch =
"App(IncludeFix(\"fetchurl/fetchurl.fix\"), " . "App(IncludeFix(\"fetchurl/fetchurl.fix\"), " .
"[(\"url\", \"$url/$fn\"), (\"hash\", \"\")])"; "[(\"url\", \"$url/$fn\"), (\"hash\", \"\")])";
my $fixexpr = my $fixexpr =
"App(IncludeFix(\"nar/unnar.fix\"), " . "App(IncludeFix(\"nar/unnar.fix\"), " .
"[ (\"nar\", $fetch)" . "[ (\"nar\", $fetch)" .
", (\"name\", \"fetched-$hash\")" . ", (\"name\", \"fetched-$hash\")" .
"])"; "])";
my $fixfile = "/tmp/nix-pull-tmp.fix"; my $fixfile = "/tmp/nix-pull-tmp.fix";
open FIX, ">$fixfile"; open FIX, ">$fixfile";
print FIX $fixexpr; print FIX $fixexpr;
close FIX; close FIX;
# Instantiate a Nix expression from the Fix expression. # Instantiate a Nix expression from the Fix expression.
my $nhash = `fix $fixfile`; my $nhash = `fix $fixfile`;
$? and die "instantiating Nix archive expression"; $? and die "instantiating Nix archive expression";
chomp $nhash; chomp $nhash;
die unless $nhash =~ /^([0-9a-z]{32})$/; die unless $nhash =~ /^([0-9a-z]{32})$/;
push @subs, $hash; push @subs, $hash;
push @subs, $nhash; push @subs, $nhash;
} }
close INDEX; close INDEX;
unlink $tmpfile; unlink $tmpfile;
} }
} }

50
scripts/nix-push
View file

@ -11,9 +11,9 @@ foreach my $hash (@ARGV) {
my @paths; my @paths;
open PATHS, "nix -qrh $hash 2> /dev/null |" or die "nix -qrh"; open PATHS, "nix -qrh $hash 2> /dev/null |" or die "nix -qrh";
while (<PATHS>) { while (<PATHS>) {
chomp; chomp;
next unless /^\//; next unless /^\//;
push @paths, $_; push @paths, $_;
} }
close PATHS; close PATHS;
@ -21,38 +21,38 @@ foreach my $hash (@ARGV) {
# a Nix archive. # a Nix archive.
foreach my $path (@paths) { foreach my $path (@paths) {
# Hash the path. # Hash the path.
my $phash = `nix-hash $path`; my $phash = `nix-hash $path`;
$? and die "nix-hash"; $? and die "nix-hash";
chomp $phash; chomp $phash;
die unless $phash =~ /^([0-9a-z]{32})$/; die unless $phash =~ /^([0-9a-z]{32})$/;
# Construct a Fix expression that creates a Nar archive. # Construct a Fix expression that creates a Nar archive.
my $fixexpr = my $fixexpr =
"App(IncludeFix(\"nar/nar.fix\"), " . "App(IncludeFix(\"nar/nar.fix\"), " .
"[ (\"path\", Path(\"$path\", Hash(\"$phash\"), [Include(\"$hash\")]))" . "[ (\"path\", Path(\"$path\", Hash(\"$phash\"), [Include(\"$hash\")]))" .
", (\"name\", \"$phash.nar\")" . ", (\"name\", \"$phash.nar\")" .
"])"; "])";
my $fixfile = "/tmp/nix-push-tmp.fix"; my $fixfile = "/tmp/nix-push-tmp.fix";
open FIX, ">$fixfile"; open FIX, ">$fixfile";
print FIX $fixexpr; print FIX $fixexpr;
close FIX; close FIX;
# Instantiate a Nix expression from the Fix expression. # Instantiate a Nix expression from the Fix expression.
my $nhash = `fix $fixfile`; my $nhash = `fix $fixfile`;
$? and die "instantiating Nix archive expression"; $? and die "instantiating Nix archive expression";
chomp $nhash; chomp $nhash;
die unless $nhash =~ /^([0-9a-z]{32})$/; die unless $nhash =~ /^([0-9a-z]{32})$/;
# Realise the Nix expression. # Realise the Nix expression.
my $npath = `nix -qph $nhash 2> /dev/null`; my $npath = `nix -qph $nhash 2> /dev/null`;
$? and die "creating Nix archive"; $? and die "creating Nix archive";
chomp $npath; chomp $npath;
push @pushlist, $npath; push @pushlist, $npath;
print "$path -> $npath\n"; print "$path -> $npath\n";
} }
} }