add all sorts of things

1 files changed, 12 insertions, 0 deletions

diff --git a/scripts/dot-local/bin/rotdir b/scripts/dot-local/bin/rotdir
new file mode 100755
index 0000000..d171f29
--- /dev/null
+++ b/scripts/dot-local/bin/rotdir
@@ -0,0 +1,12 @@
+#!/bin/sh
+
+# When I open an image from the file manager in nsxiv (the image viewer), I want
+# to be able to press the next/previous keys to key through the rest of the
+# images in the same directory. This script "rotates" the content of a
+# directory based on the first chosen file, so that if I open the 15th image,
+# if I press next, it will go to the 16th etc. Autistic, I know, but this is
+# one of the reasons that nsxiv is great for being able to read standard input.
+
+[ -z "$1" ] && echo "usage: rotdir regex 2>&1" && exit 1
+base="$(basename "$1")"
+ls "$PWD" | awk -v BASE="$base" 'BEGIN { lines = ""; m = 0; } { if ($0 == BASE) { m = 1; } } { if (!m) { if (lines) { lines = lines"\n"; } lines = lines""$0; } else { print $0; } } END { print lines; }'