Change location of example scripts (#86)

* Use DOCPREFIX similar to MANPREFIX

Co-authored-by: NRK <nrk@disroot.org>

1 files changed, 20 insertions, 0 deletions

diff --git a/examples/image-info b/examples/image-info
new file mode 100755
index 0000000..f608527
--- /dev/null
+++ b/examples/image-info
@@ -0,0 +1,20 @@
+#!/bin/sh
+
+# Example for $XDG_CONFIG_HOME/nsxiv/exec/image-info
+# Called by nsxiv(1) whenever an image gets loaded.
+# The output is displayed in nsxiv's status bar.
+# Arguments:
+#   $1: path to image file
+#   $2: image width
+#   $3: image height
+
+s="  " # field separator
+
+exec 2>/dev/null
+
+filename=$(basename -- "$1")
+filesize=$(du -Hh -- "$1" | cut -f 1)
+geometry="${2}x${3}"
+
+echo "${filesize}${s}${geometry}${s}${filename}"
+