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#!/usr/bin/perl
use strict;
use warnings;
use Piny;
use Getopt::Long qw(:config bundling auto_abbrev);
my ( $fast, $user, $help ) = ( 0, 0, 0 );
GetOptions (
"fast" => \$fast,
"user" => \$user,
"help" => \$help
);
my ( $reponame, $attr, $value ) = @ARGV;
sub usage {
print <<EOF;
Usage: $0 [--fast] <reponame|--user> [attribute] [value]
Summary of options:
--fast, -f Skip rebuild
--user, -u Configure user
EOF
exit ( 1 );
};
if ( $help ) {
&usage;
};
my $repo;
my $config;
my $env = Piny::Environment->instance( );
if ( $user ) {
( $attr, $value ) = @ARGV;
$config = $env->user->config;
} else {
( $reponame, $attr, $value ) = @ARGV;
if ( not defined $reponame ) {
&usage;
};
$repo = Piny::Repo->new( $reponame );
$config = $repo->config;
};
if ( not defined $attr ) {
my $tweakables = $config->all_tweakables;
foreach my $t ( sort keys %$tweakables ) {
my $v = $tweakables->{$t};
if ( defined $v ) {
print "$t => $v\n";
} else {
print "$t undefined\n";
};
};
} else {
$attr = lc $attr;
$attr =~ s/\./_/g;
if ( defined $value ) {
unless ( $env->user->uid == 0 or $user or $repo->owner->uid == $env->user->uid ) {
print "You are not the owner of that repo!\n";
exit( 3 );
};
undef $@;
eval {
$config->$attr( $value );
};
if ( $@ ) {
print STDERR "$attr is not a legal tweakable, or $value is not a legal value for that tweakable.\n$@\n";
exit( 4 );
};
if ( $value ne $config->$attr ) {
print STDERR "Failed to set $attr (perhaps an override is in place)\n";
exit( 5 );
};
if ( $attr =~ /sharedrepository|ikiwiki/i and not $user ) { # FIXME: define in Config.pm instead of here
$repo->rebuild;
};
};
undef $@;
eval {
print "$attr = " . $config->$attr . "\n";
};
if ( $@ ) {
print STDERR "$attr is not a legal tweakable, or its current value is illegal.\n$@\n";
exit( 6 );
};
};
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