Moved external shell commands into exec/key-handler script

Gets called on all unset key mappings. Arguments are: key combo and
current file. Thanks to Francesco Orsenigo (xarvh) for the idea.

1 files changed, 19 insertions, 0 deletions

diff --git a/exec/image-info b/exec/image-info
new file mode 100644
index 0000000..7814c2d
--- /dev/null
+++ b/exec/image-info
@@ -0,0 +1,19 @@
+#!/bin/sh
+
+# Example for ~/.sxiv/exec/image-info
+# Called by sxiv(1) whenever an image gets loaded,
+# with the name of the image file as its first argument.
+# The output is displayed in sxiv's status bar.
+
+s=" | " # field separator
+
+filename=$(basename "$1")
+filesize=$(du -Hh "$1" | cut -f 1)
+
+geometry=$(identify -format '%wx%h' "$1[0]")
+
+tags=$(exiv2 -q pr -pi "$1" | awk '$1~"Keywords" { printf("%s,", $4); }')
+tags=${tags%,}
+
+echo "${filesize}${s}${geometry}${tags:+$s}${tags}${s}${filename}"
+