From c20f8bdc969773d209516ac7235fbae0605728a7 Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@finalrewind.org>
Date: Wed, 13 Jul 2011 22:40:00 +0200
Subject: Create multi-purpose vwrap script

---
 bin/vcalendar | 61 ----------------------------------------------------
 bin/vwrap     | 69 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 69 insertions(+), 61 deletions(-)
 delete mode 100755 bin/vcalendar
 create mode 100755 bin/vwrap

diff --git a/bin/vcalendar b/bin/vcalendar
deleted file mode 100755
index 73995f7..0000000
--- a/bin/vcalendar
+++ /dev/null
@@ -1,61 +0,0 @@
-#!/usr/bin/env perl
-use strict;
-use warnings;
-use 5.010;
-use autodie;
-
-use GD;
-use Getopt::Std;
-
-my %opts;
-
-getopts('a:cfgC:', \%opts);
-
-my $alpha = $opts{'a'} // 0;
-
-my $im = GD::Image->new(200, 80);
-$im->saveAlpha(1);
-
-my $white = $im->colorAllocateAlpha(255, 255, 255, $alpha);
-my $gray  = $im->colorAllocateAlpha(127, 127, 127, $alpha);
-my $fg = $im->colorAllocateAlpha(  0,   0,   0, $alpha);
-my $bg = $im->colorAllocateAlpha(  0,   0,   0, 127);
-
-if ($opts{'C'}) {
-	$fg = $im->colorAllocateAlpha(split(qr{,}, $opts{'C'}), $alpha);
-}
-
-my @lines = split(/\n/, qx{calendar});
-
-if ($opts{'c'}) {
-	say join("\n", @lines);
-}
-elsif ($opts{'g'}) {
-	$im->filledRectangle(0, 0, 200, 80, $bg);
-
-	my $used_height = @lines * 10;
-
-	if ($used_height > 72) {
-		$used_height = 72;
-	}
-
-	if ($used_height) {
-		$used_height += 8;
-		$im->filledRectangle(0, 0, 200, $used_height, $white);
-		$im->rectangle(0, 0, 200, $used_height, $gray);
-	}
-
-	for my $i (0 .. $#lines) {
-		$lines[$i] =~ s{\t}{};
-		$im->string(gdSmallFont, 2, 2 + (10 * $i), $lines[$i], $fg);
-	}
-
-	open(my $out_fh, '>', '/tmp/vcalendar.png');
-	binmode $out_fh;
-	print $out_fh $im->png();
-	close($out_fh);
-}
-
-if ($opts{'f'}) {
-	exec('feh', '/tmp/vcalendar.png');
-}
diff --git a/bin/vwrap b/bin/vwrap
new file mode 100755
index 0000000..7015d17
--- /dev/null
+++ b/bin/vwrap
@@ -0,0 +1,69 @@
+#!/usr/bin/env perl
+use strict;
+use warnings;
+use 5.010;
+use autodie;
+
+use GD;
+use Getopt::Std;
+use IPC::Run qw(run);
+
+my %opts;
+
+getopts('a:cfgh:o:w:C:', \%opts);
+
+my $alpha  = $opts{a} // 0;
+my $width  = $opts{w} // 200;
+my $height = $opts{h} // 80;
+
+my $outfile = $opts{o} // '/tmp/vwrap.png';
+
+my $im = GD::Image->new($width, $height);
+$im->saveAlpha(1);
+
+my $white = $im->colorAllocateAlpha(255, 255, 255, $alpha);
+my $gray  = $im->colorAllocateAlpha(127, 127, 127, $alpha);
+my $fg = $im->colorAllocateAlpha(  0,   0,   0, $alpha);
+my $bg = $im->colorAllocateAlpha(  0,   0,   0, 127);
+my $buf;
+
+if ($opts{'C'}) {
+	$fg = $im->colorAllocateAlpha(split(qr{,}, $opts{'C'}), $alpha);
+}
+
+run(\@ARGV, \undef, \$buf, \*STDERR);
+
+my @lines = split(/\n/, $buf);
+
+if ($opts{'c'}) {
+	say join("\n", @lines);
+}
+elsif ($opts{'g'}) {
+	$im->filledRectangle(0, 0, $width, $height, $bg);
+
+	my $used_height = @lines * 10;
+
+	if ($used_height > $height) {
+		$used_height = $height;
+	}
+
+	if ($used_height) {
+		$used_height += 8;
+		$im->filledRectangle(0, 0, $width, $used_height, $white);
+		$im->rectangle(0, 0, $width, $used_height, $gray);
+	}
+
+	for my $i (0 .. $#lines) {
+		$lines[$i] =~ s{\t}{};
+		$im->string(gdSmallFont, 2, 2 + (10 * $i), $lines[$i], $fg);
+	}
+
+	open(my $out_fh, '>', $outfile);
+	binmode $out_fh;
+	print $out_fh $im->png();
+	close($out_fh);
+}
+
+if ($opts{'f'}) {
+	exec('feh', $outfile);
+}
-- 
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