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-rwxr-xr-xbin/vwrap69
1 files changed, 69 insertions, 0 deletions
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);
+}