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#!/usr/bin/perl
#
# vim: set ts=4:noet
#
# sbofind
# script to locate something in a local SlackBuilds tree.
#
# authors: Jacob Pipkin <j@dawnrazor.net>
# Luke Williams <xocel@iquidus.org>
# Andreas Guldstrand <andreas.guldstrand@gmail.com>
# license: WTFPL <http://sam.zoy.org/wtfpl/COPYING>
use 5.16.0;
use strict;
use warnings FATAL => 'all';
use SBO::Lib qw/ slackbuilds_or_fetch script_error open_read get_build_queue %config $slackbuilds_txt $repo_path /;
use File::Basename;
use Getopt::Long qw(:config bundling);
my $self = basename($0);
sub show_usage {
print <<EOF
Usage: $self (search_term)
Options:
-h|--help:
this screen.
-v|--verison:
version information.
-i|--info:
show the .info for each found item.
-r|--readme:
show the README for each found item.
-q|--queue:
show the build queue for each found item.
Example:
$self libsexy
EOF
}
my ($help, $vers, $show_info, $show_readme, $show_queue);
GetOptions(
'help|h' => \$help,
'version|v' => \$vers,
'info|i' => \$show_info,
'readme|r' => \$show_readme,
'queue|q' => \$show_queue,
);
show_usage() and exit 0 if $help;
show_version() and exit 0 if $vers;
show_usage() and exit 1 unless exists $ARGV[0];
my $search = $ARGV[0];
# if we can't find SLACKBUILDS.TXT in $config{HOME}, prompt to fetch the tree
slackbuilds_or_fetch();
# find anything with $search in its name
sub perform_search {
exists $_[0] or script_error 'perform_search requires an argument.';
my $search = shift;
my (@findings, $name, $found);
my $name_regex = qr/NAME:\s+(.*\Q$search\E.*)$/i;
my $loc_regex = qr/LOCATION:\s+(.*)$/;
my ($fh, $exit) = open_read $slackbuilds_txt;
if ($exit) {
warn $fh;
exit $exit;
}
FIRST: while (my $line = <$fh>) {
unless ($found) {
$found++, next FIRST if $name = ($line =~ $name_regex)[0];
} else {
if (my ($location) = ($line =~ $loc_regex)[0]) {
$found = 0;
$location =~ s#^\.##;
push @findings, {$name => $repo_path . $location};
}
}
}
return \@findings;
}
# pull the contents of a file into a variable and format it for output
sub get_file_contents {
exists $_[0] or script_error 'get_file_contents requires an argument';
-f $_[0] or return "$_[0] doesn't exist.\n";
my ($fh, $exit) = open_read(shift);
if ($exit) {
warn $fh;
return();
}
my $contents = do {local $/; <$fh>};
for ($contents) {
s/\n/\n /g;
s/\n $//g;
}
return $contents;
}
# get build queue and return it as a single line.
sub show_build_queue {
exists $_[0] or script_error('show_build_queue requires an argument.');
my $queue = get_build_queue([shift], {});
return join(" ", reverse @$queue);
}
my $findings = perform_search($search);
# pretty formatting
if (exists $$findings[0]) {
for my $hash (@$findings) {
for my $key (keys %$hash) {
my $val = $hash->{$key};
say "SBo: $key";
say "Path: $val";
say "info: ". get_file_contents("$val/$key.info") if $show_info;
say "README: ". get_file_contents("$val/README") if $show_readme;
say "Queue: ". show_build_queue("$key") if $show_queue;
say '';
}
}
} else {
say "Nothing found for search term: $search";
}
exit 0;
|
