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|
#!/usr/bin/env perl
use strict;
use warnings;
use feature 'say';
BEGIN {
use File::Basename qw(dirname);
use File::Spec;
my $d = dirname(File::Spec->rel2abs($0));
require "$d/../setenv.pl";
}
use Cwd qw(abs_path);
use File::ChangeNotify;
use File::Find::Rule;
use FindBin;
use Path::Tiny;
my @exts = qw/
scss
/;
my @dirs = qw/
web
/;
my $filter = do {
my $exts = join '|', @exts;
qr/\.(?:$exts)$/
};
my $watcher = File::ChangeNotify->instantiate_watcher(
directories => \@dirs,
filter => $filter,
);
my $script_compass = 'compass';
my $script_sass = 'sass';
my $gem_bin = abs_path("$FindBin::Bin/../../gem-bin");
if (-f "$gem_bin/compass") {
$script_compass = "$gem_bin/compass";
$script_sass = "$gem_bin/sass";
}
sub title {
my $what = shift;
print "\033]2;$what\007\n";
}
say sprintf "Watching [%s] for %s", (join ',' => @dirs), $filter;
title 'watching';
while ( my @events = $watcher->wait_for_events() ) {
my %seen;
my @update_dirs;
title 'updating';
for my $event (@events) {
my $file = path( $event->path );
say "$file was updated...";
my $dir = $file->dirname;
next if $seen{$dir}++;
if ($dir eq 'web/cobrands/sass/') {
# contains only partials, so we don't need to update
# this directory, but we *do* need to update everything else
push @update_dirs,
grep {
! ($seen{$_}++)
}
map {
path($_)->dirname
}
File::Find::Rule->file->name($filter)->in( @dirs );
}
else {
push @update_dirs, $dir;
}
}
for my $dir (@update_dirs) {
if (-e "$dir/config.rb") {
system $script_compass,
'compile',
'--output-style' => 'compressed',
$dir;
}
else {
system $script_sass,
'--scss',
'--update',
'--style' => 'compressed',
$dir;
}
title "$dir updated";
}
title 'watching';
}
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