From 4c905dfd1f0c754da7aff5e8bc01c1254b92f99f Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@finalrewind.org>
Date: Tue, 3 May 2011 17:12:27 +0200
Subject: Add invert-colours function

---
 etc/.zshrc                   | 2 +-
 etc/functions/invert-colours | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)
 create mode 100644 etc/functions/invert-colours

diff --git a/etc/.zshrc b/etc/.zshrc
index 8dad07a..cc3ea3b 100644
--- a/etc/.zshrc
+++ b/etc/.zshrc
@@ -398,7 +398,7 @@ alias remake='make clean; make && sudo make install'
 alias rsync-serve="rsync --daemon --port=10873 --no-detach --config=/dev/stdin"\
 " --log-file=/dev/stdout -v <<< $'[.]\n\tpath = .\n\tuse chroot = no'"
 
-alias scanto='convert =(sudo scanimage -p -d hp4200:libusb:002:002)'
+alias scanto='convert =(sudo scanimage -p -d hp4200:libusb:003:003)'
 
 alias x='unsetopt bg_nice; startx &! exit'
 
diff --git a/etc/functions/invert-colours b/etc/functions/invert-colours
new file mode 100644
index 0000000..cf2a909
--- /dev/null
+++ b/etc/functions/invert-colours
@@ -0,0 +1,5 @@
+if [[ ${PS1} == '%F{black}'* ]] {
+	PS1=${${${PS1//\%K/%F}//white/default}#\%K\{black\}}
+} else {
+	PS1='%F{black}'${${PS1//\%F/%K}//default/white}
+}
-- 
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