From 2c09337e6153fb64d2fdb714138c734f30ae5257 Mon Sep 17 00:00:00 2001
From: Daniel Langbein <daniel@systemli.org>
Date: Thu, 17 Jun 2021 17:20:23 +0200
Subject: [PATCH] further work on de-p1st-rotate

---
 pkg/de-p1st-rotate/PKGBUILD                        |  6 +++---
 pkg/de-p1st-rotate/examples/rotate.sh              |  3 +++
 pkg/de-p1st-rotate/usr/bin/de-p1st-rotate-screen   | 14 +++++++++++---
 .../de-p1st-rotate/get-orientation}                |  3 +--
 4 files changed, 18 insertions(+), 8 deletions(-)
 create mode 100644 pkg/de-p1st-rotate/examples/rotate.sh
 rename pkg/de-p1st-rotate/usr/{bin/de-p1st-auto-rotate => lib/de-p1st-rotate/get-orientation} (90%)

diff --git a/pkg/de-p1st-rotate/PKGBUILD b/pkg/de-p1st-rotate/PKGBUILD
index b0ca8e5..34a8293 100644
--- a/pkg/de-p1st-rotate/PKGBUILD
+++ b/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 etc/de-p1st-rotate/config.cfg "$pkgdir"/etc/de-p1st-rotate/config.cfg
+  install -Dm0644 -o0 usr/lib/de-p1st-rotate/get-orientation "$pkgdir"/usr/lib/de-p1st-rotate/get-orientation
+  install -Dm0644 -o0 etc/de-p1st-rotate/config.cfg           "$pkgdir"/etc/de-p1st-rotate/config.cfg
 }
diff --git a/pkg/de-p1st-rotate/examples/rotate.sh b/pkg/de-p1st-rotate/examples/rotate.sh
new file mode 100644
index 0000000..e3f390b
--- /dev/null
+++ b/pkg/de-p1st-rotate/examples/rotate.sh
@@ -0,0 +1,3 @@
+#!/bin/bash
+
+de-p1st-rotate-screen
diff --git a/pkg/de-p1st-rotate/usr/bin/de-p1st-rotate-screen b/pkg/de-p1st-rotate/usr/bin/de-p1st-rotate-screen
index 43233d3..9bb70bc 100644
--- a/pkg/de-p1st-rotate/usr/bin/de-p1st-rotate-screen
+++ b/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.
diff --git a/pkg/de-p1st-rotate/usr/bin/de-p1st-auto-rotate b/pkg/de-p1st-rotate/usr/lib/de-p1st-rotate/get-orientation
similarity index 90%
rename from pkg/de-p1st-rotate/usr/bin/de-p1st-auto-rotate
rename to pkg/de-p1st-rotate/usr/lib/de-p1st-rotate/get-orientation
index b9177d7..1be7a57 100644
--- a/pkg/de-p1st-rotate/usr/bin/de-p1st-auto-rotate
+++ b/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}"