Stow scripts

scripts/bin/lock.sh

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+#!/bin/bash
+
+# i3lock blurred screen inspired by /u/patopop007 and the blog post
+# http://plankenau.com/blog/post-10/gaussianlock
+
+# Timings are on an Intel i7-2630QM @ 2.00GHz
+
+# Dependencies:
+# imagemagick
+# i3lock
+# scrot (optional but default)
+
+IMAGE=/tmp/i3lock.png
+SCREENSHOT="scrot $IMAGE" # 0.46s
+
+# Alternate screenshot method with imagemagick. NOTE: it is much slower
+# SCREENSHOT="import -window root $IMAGE" # 1.35s
+
+# Here are some imagemagick blur types
+# Uncomment one to use, if you have multiple, the last one will be used
+
+# All options are here: http://www.imagemagick.org/Usage/blur/#blur_args
+BLURTYPE="0x5" # 7.52s
+#BLURTYPE="0x2" # 4.39s
+#BLURTYPE="5x2" # 3.80s
+#BLURTYPE="2x8" # 2.90s
+#BLURTYPE="2x3" # 2.92s
+
+# Get the screenshot, add the blur and lock the screen with it
+$SCREENSHOT
+convert $IMAGE -blur $BLURTYPE $IMAGE
+i3lock -i $IMAGE
+rm $IMAGE