forked from the-distro/channel-scripts
58 lines
1.5 KiB
Perl
58 lines
1.5 KiB
Perl
|
#! /run/current-system/sw/bin/perl -w
|
||
|
|
|
||
|
|
use strict;
|
||
|
|
use DBI;
|
||
|
|
use DBD::SQLite;
|
||
|
|
|
||
|
|
my $nixExprs = $ARGV[0] or die;
|
||
|
|
my $dbPath = $ARGV[1] or die;
|
||
|
|
|
||
|
|
my $dbh = DBI->connect("dbi:SQLite:dbname=$dbPath", "", "")
|
||
|
|
or die "cannot open database `$dbPath'";
|
||
|
|
$dbh->{RaiseError} = 1;
|
||
|
|
$dbh->{PrintError} = 0;
|
||
|
|
|
||
|
|
$dbh->do(<<EOF);
|
||
|
|
create table if not exists Programs (
|
||
|
|
name text not null,
|
||
|
|
system text not null,
|
||
|
|
package text not null,
|
||
|
|
primary key (name, system, package)
|
||
|
|
);
|
||
|
|
EOF
|
||
|
|
|
||
|
|
my $insertProgram = $dbh->prepare("insert or replace into Programs(name, system, package) values (?, ?, ?)");
|
||
|
|
|
||
|
|
$dbh->begin_work;
|
||
|
|
|
||
|
|
sub process_dir {
|
||
|
|
my ($system, $pkgname, $dir) = @_;
|
||
|
|
return unless -d $dir;
|
||
|
|
print STDERR "indexing $dir\n";
|
||
|
|
opendir DH, "$dir" or die "opening $dir";
|
||
|
|
for my $program (readdir DH) {
|
||
|
|
next if substr($program, 0, 1) eq ".";
|
||
|
|
$insertProgram->execute($program, $system, $pkgname);
|
||
|
|
}
|
||
|
|
closedir DH;
|
||
|
|
}
|
||
|
|
|
||
|
|
for my $system ("x86_64-linux", "i686-linux") {
|
||
|
|
print STDERR "indexing programs for $system...\n";
|
||
|
|
|
||
|
|
my $out = `nix-env -f $nixExprs -qa \\* --out-path --argstr system $system`;
|
||
|
|
die "cannot evaluate Nix expressions for $system" if $? != 0;
|
||
|
|
|
||
|
|
foreach my $line (split "\n", $out) {
|
||
|
|
my ($name, $outPath) = split ' ', $line;
|
||
|
|
die unless $name && $outPath;
|
||
|
|
next unless -d $outPath;
|
||
|
|
my $pkgname = $name;
|
||
|
|
$pkgname =~ s/-\d.*//;
|
||
|
|
process_dir($system, $pkgname, "$outPath/bin");
|
||
|
|
process_dir($system, $pkgname, "$outPath/sbin");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$dbh->commit;
|