test-pattern: added command line argument control

2 files changed, 57 insertions, 14 deletions

diff --git a/abs/core-testing/test-pattern/PKGBUILD b/abs/core-testing/test-pattern/PKGBUILD
index f79ae6a..3604a6f 100644
--- a/abs/core-testing/test-pattern/PKGBUILD
+++ b/abs/core-testing/test-pattern/PKGBUILD
@@ -1,10 +1,10 @@
 pkgname=test-pattern
 pkgver=1.0
-pkgrel=1
+pkgrel=3
 arch=('i686')
 pkgdesc="script to create test pattern videos"
 depends=(imagemagick)
-
+license=('GPL')
 source=(test_pattern.bash)
 
 build() {
@@ -13,4 +13,4 @@ build() {
   install -m755 -D test_pattern.bash $startdir/pkg/usr/bin/test_pattern.bash
 }
 
-md5sums=('a6b424b0ebc07574fa5716eced807127')
+md5sums=('67359cc8826c99ac09e8a1d0d87fc381')
diff --git a/abs/core-testing/test-pattern/test_pattern.bash b/abs/core-testing/test-pattern/test_pattern.bash
index 9cf3228..c2af38e 100755
--- a/abs/core-testing/test-pattern/test_pattern.bash
+++ b/abs/core-testing/test-pattern/test_pattern.bash
@@ -1,13 +1,46 @@
 #!/bin/bash
 
-w=1280
-h=1024
+# Set default options to be overriden by command line arguments.
 
-w=1920
-h=1080
+w=400
+h=325
+rate=50
+TEMPDIR=
+unset remove_tempdir
 
-w=640
-h=480
+while getopts ":w:h:t:r:" opt; do
+  case $opt in
+    w)
+      w=$OPTARG
+      ;;
+    h)
+      h=$OPTARG
+      ;;
+    t)
+      TEMPDIR=$OPTARG
+      ;;
+    r)
+      rate=$OPTARG
+      ;;
+    \?)
+      echo -n"\
+Error: Invalid option -$OPTARG
+
+Usage:
+  test_pattern.bash [options]
+    -w width
+	The width in pixels.
+    -h height
+        The height in pixels.
+    -t tempdir
+	Temporary directory for intermediate files. If no directory is specified, one is created and deleted at the end of processing.
+    -r framerate
+"
+      exit 1
+  esac
+done
+
+# Calculate some dimensions based on the requested size.
 
 barw=$((w/32))
 barstep=$((w/90))
@@ -29,12 +62,18 @@ echo nhgrid=$nhgrid
 echo gridstartx=$gridstartx
 echo gridstarty=$gridstarty
 
-TEMPDIR=./tmp
-if [ ! -d "$TEMPDIR" ] ; then
-  mkdir $TEMPDIR
+echo parsed tempdir $TEMPDIR
+
+if [ -z "$TEMPDIR" ] ; then
+  TEMPDIR=$(mktemp -d --tmpdir=/tmp)
+  remove_tempdir=1
+else
+  if [ ! -d "$TEMPDIR" ] ; then
+    mkdir $TEMPDIR
+  fi
 fi
 
-#TEMPDIR=$(mktemp -d --tmpdir=/tmp)
+echo parsed tempdir $TEMPDIR $remove_tempdir
 
 unset checker
 checker=( -fill "rgb(192,192,192)" ) 
@@ -217,4 +256,8 @@ for ((i=0; i < $frames; i++)) ; do
 	  ${image_name}
 done
 
-ffmpeg -i ${TEMPDIR}/test%03d.jpg -y test.mpg
+ffmpeg -r ${rate} -i ${TEMPDIR}/test%03d.jpg -r ${rate} -y test.mpg
+
+if [ -n "$remove_tempdir" ] ; then
+  rm -Rf $TEMPDIR
+fi