From 7e8580c9554330a847ed9696000b3df99ee14565 Mon Sep 17 00:00:00 2001
From: David Schleef <ds@schleef.org>
Date: Mon, 6 Sep 2010 03:23:26 -0700
Subject: [PATCH] element-maker: Take parameters on command line

Now it's actually useful.
---
 tools/element-maker | 63 +++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 61 insertions(+), 2 deletions(-)

diff --git a/tools/element-maker b/tools/element-maker
index b91479f687..9a51872067 100755
--- a/tools/element-maker
+++ b/tools/element-maker
@@ -1,9 +1,52 @@
 #!/bin/sh
 
-class=basetransform
 
 prefix=gst
-name=edi_test
+
+while [ "$1" ] ; do
+  case $1 in
+    --help)
+      cat <<-EOF
+Usage: element-maker [OPTIONS] ELEMENT_NAME BASE_CLASS
+Create a GStreamer element that subclasses BASE_CLASS.
+Options:
+  --help             Print this information
+  --prefix PREFIX    Use PREFIX instead of "gst"
+Example: 'element-maker my_element basetransform' will create the files
+  gstmyelement.c and gstmyelement.h that implement GstMyElement, a
+  subclass of GstBaseTransform, as an element named myelement.
+EOF
+      exit 0
+      ;;
+    --prefix)
+      shift
+      prefix=$1
+      ;;
+    -*)
+      echo Unknown option: $1
+      exit 1
+      ;;
+    *)
+      if [ "$name" = "" ]; then
+        name=$1
+      elif [ "$class" = "" ]; then
+        class=$1
+      else
+        echo Ignored: $1
+      fi
+  esac
+  shift
+done
+
+if [ "$name" = "" -o "$class" = "" ] ; then
+  echo "Usage: element-maker [OPTIONS] ELEMENT_NAME BASE_CLASS"
+  exit 1
+fi
+
+if [ ! -f "gst$class.c" ] ; then
+  echo "Template file for $class not found."
+  exit 1
+fi
 
 
 PREFIX=$(echo $prefix | sed -e 's/\(.*\)/\U\1/')
@@ -55,6 +98,22 @@ cat <<-EOF
  */
 EOF
 
+cat <<-EOF
+/**
+ * SECTION:element-$gstreplace
+ *
+ * The $gstreplace element does FIXME stuff.
+ *
+ * <refsect2>
+ * <title>Example launch line</title>
+ * |[
+ * gst-launch -v fakesrc ! $gstreplace ! FIXME ! fakesink
+ * ]|
+ * FIXME Describe what the pipeline does.
+ * </refsect2>
+ */
+EOF
+
 #grep -A 10000 '^% copyright' base.c | tail -n +2|grep -m 1 -B 10000 '^%'|head -n -1
 
 cat <<EOF