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#!/usr/bin/env perl
#
# vim: set ts=4:noet
#
# sbofind
# script to locate something in a local SlackBuilds tree.
#
# author: Jacob Pipkin <j@dawnrazor.net>
# date: Boomtime, the 39th day of Discord in the YOLD 3178
# license: WTFPL <http://sam.zoy.org/wtfpl/COPYING>
use 5.16.0;
use strict;
use warnings FATAL => 'all';
use SBO::Lib;
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.
Example:
$self libsexy
EOF
}
my ($help, $vers, $show_info, $show_readme);
GetOptions (
'help|h' => \$help,
'version|v' => \$vers,
'info|i' => \$show_info,
'readme|r' => \$show_readme,
);
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 $fh = open_read "$config{SBO_HOME}/SLACKBUILDS.TXT";
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 => $config{SBO_HOME} . $location};
}
}
}
return \@findings;
}
# pull the contents of a file into a variable and format it for output
sub get_file_contents ($) {
exists $_[0] or script_error 'get_file_contents requires an argument';
-f $_[0] or return "$_[0] doesn't exist.\n";
my $fh = open_read shift;
my $contents = do {local $/; <$fh>};
for ($contents) {
s/\n/\n /g;
s/ $//g;
}
return $contents;
}
my $findings = perform_search $search;
# pretty formatting
if (exists $$findings[0]) {
my @listing = ("\n");
for my $hash (@$findings) {
while (my ($key, $value) = each %$hash) {
push @listing, "SBo: $key\n";
push @listing, "Path: $value\n";
push @listing, "info: ". get_file_contents "$value/$key.info"
if $show_info;
push @listing, "README: ". get_file_contents "$value/README"
if $show_readme;
push @listing, "\n";
}
}
print $_ for @listing;
} else {
say "Nothing found for search term: $search";
}
exit 0;
|
