From: Mischa POSLAWSKY <perl@shiar.org>
Date: Sun, 9 Feb 2020 15:54:19 +0000 (+0100)
Subject: termimg script to identify images
X-Git-Url: http://git.shiar.nl/minime.git/commitdiff_plain/87f39256460859762af1985123ad86c1895c8726?ds=sidebyside

termimg script to identify images

Simple fingerprint creating an ascii thumbnail for use in diffs.
---

87f39256460859762af1985123ad86c1895c8726
diff --git a/termimg b/termimg
new file mode 100755
index 0000000..2545c9b
--- /dev/null
+++ b/termimg
@@ -0,0 +1,10 @@
+#!/bin/sh
+convert -compress none -resize 66x23 - pgm:- |
+perl -nE '
+$_ eq "P2\n" or die "ascii pgm input required\n" if $. == 1;
+next if $. <= 3;
+
+state @ch = split //, " .oO@";
+print $ch[ $_ / 256 * @ch ] for /\d+/g;
+print $/;
+'