scripts: Create functions file in lib/ocarina/

Makes it easier to install and keeps functions separate from the ocarina
commands.

Signed-off-by: Bryan Schumaker <bjschuma@gmail.com>

.gitignore

@@ -3,4 +3,5 @@
 *.tar.gz
 .sconsign.dblite
 bin/
+lib/
 include/version.h

scripts/%APP-play

@@ -1,3 +1,3 @@
 #!/bin/bash
-. `dirname $0`/ocarina
+. `dirname $0`/../lib/ocarina/functions
 write_to_pipe "play"

scripts/Sconscript

@@ -2,7 +2,8 @@
 import os, re
 
 Import( "env", "DEBUG" )
-bin = os.path.abspath("../bin/%s")
+bin = "../bin/%s"
+lib = "../lib/ocarina/%s"
 
 def create_script(target, source, env):
 	dst = str(target[0].rfile())
@@ -25,7 +26,10 @@ for file in os.listdir("."):
 	elif file[0] == ".":
 		continue
 
-	dst = (bin % file).replace("%APP", "ocarina")
+	dir = bin
+	if file == "functions":
+		dir = lib
+	dst = (dir % file).replace("%APP", "ocarina")
 	files.append(env.Command(dst, file, create_script))
 
 Return('files')

scripts/functions

@@ -0,0 +1,25 @@
+#!/bin/bash
+
+DEBUG=%DEBUG
+
+function get_app_dir
+{
+	dir="$HOME/.%APP"
+	if [ "$DEBUG" == "True" ]; then
+		dir="$dir-debug"
+	fi
+	echo $dir
+}
+
+function write_to_pipe
+{
+	pipe=`get_app_dir`/pipe
+	if [ ! -p $pipe ]; then
+		exit 0
+	fi
+
+	file=`mktemp`
+	echo "$*" > $file
+	echo $file > $pipe
+	rm -f $file
+}

scripts/ocarina

@@ -1,33 +1,9 @@
 #!/bin/bash
 
-DEBUG=%DEBUG
-
-function get_app_dir
-{
-	dir="$HOME/.%APP"
-	if [ "$DEBUG" == "True" ]; then
-		dir="$dir-debug"
-	fi
-	echo $dir
-}
-
-function write_to_pipe
-{
-	pipe=`get_app_dir`/pipe
-	if [ ! -p $pipe ]; then
-		exit 0
-	fi
-
-	file=`mktemp`
-	echo "$*" > $file
-	echo $file > $pipe
-	rm -f $file
-}
-
-#cmd=`which %%OCARINA%%-$1 2>/dev/null`
-#args="${@: +2}"
-#if [ "$cmd" ]; then
-#	$cmd "$args"
-#else
-#	%%BIN%% "$*"
-#fi
+cmd=`which %%OCARINA%%-$1 2>/dev/null`
+args="${@: +2}"
+if [ "$cmd" ]; then
+	$cmd "$args"
+else
+	%%BIN%% "$*"
+fi