further work on de-p1st-rotate

pkg/de-p1st-rotate/PKGBUILD

@@ -2,7 +2,7 @@
 _pkgname=rotate
 _reponame=arch
 pkgname="de-p1st-$_pkgname"
-pkgver=0.0.6
+pkgver=0.0.7
 pkgrel=1
 pkgdesc="Scripts to automate screen rotation"
 arch=('any')
@@ -17,7 +17,7 @@ package() {
   cd "${_reponame}/pkg/${pkgname}"
 
   install -Dm0555 usr/bin/de-p1st-rotate-screen "$pkgdir"/usr/bin/de-p1st-rotate-screen
-  install -Dm0555 usr/bin/de-p1st-auto-rotate   "$pkgdir"/usr/bin/de-p1st-auto-rotate
 
+  install -Dm0644 -o0 usr/lib/de-p1st-rotate/get-orientation "$pkgdir"/usr/lib/de-p1st-rotate/get-orientation
   install -Dm0644 -o0 etc/de-p1st-rotate/config.cfg           "$pkgdir"/etc/de-p1st-rotate/config.cfg
 }

pkg/de-p1st-rotate/examples/rotate.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+de-p1st-rotate-screen

pkg/de-p1st-rotate/usr/bin/de-p1st-rotate-screen

@@ -3,12 +3,20 @@
 # @post: $SCREEN variable and $DEVICES array are set
 source /etc/de-p1st-rotate/config.cfg || exit $?
 
-if [ "$#" -ne "1" ]; then
-  echo "usage: $0 ORIENTATION";
+if [ "$#" -gt "1  " ] || [ "${1}" = "-h" ] || [ "${1}" = "--help" ] ; then
+  echo "usage:
+- Manually specify orientation:
+  ${0} ORIENTATION
+- Automatically detect orientation:
+  ${0}";
   exit 1;
 fi
 
-ORIENTATION="$1"
+if [ -z "${1}" ]; then
+  ORIENTATION="$(/usr/lib/de-p1st-rotate/get-orientation)" || exit $?
+else
+  ORIENTATION="$1"
+fi
 
 # "xrandr ... || exit 1" does not work to check if $SCREEN exists.
 # if e.g. the given output "$SCREEN" does not exist.

pkg/de-p1st-rotate/usr/lib/de-p1st-rotate/get-orientation

@@ -33,5 +33,4 @@ case "${ORIENTATION_STR}" in
     exit 1;
 esac
 
-# echo "Detected device orientation ${ORIENTATION}"
-de-p1st-rotate-screen "${ORIENTATION}"
+echo "${ORIENTATION}"