scons: Install multiple scripts

Each script acts as an ocarina sub-command, and each write through the
ocarina-write-pipe script.  Note that these scripts cannot be run
directly, and need to run through a processor in the Sconstruct file to
set the correct paths.

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

Sconstruct

@@ -1,5 +1,5 @@
 #!/usr/bin/python
-import sys
+import os, sys
 
 MAJOR = 5
 MINOR = 6
@@ -53,19 +53,34 @@ ocarina=env.Program('ocarina.bin', list_dirs('libsaria') + list_dirs('ocarina'))
 Default(ocarina)
 
 # Install Ocarina
+scripts = os.listdir("scripts/")
 lib = DESTDIR + PREFIX + "/lib/ocarina" + POSTFIX
-bin = DESTDIR + PREFIX + "/bin/ocarina" + POSTFIX
+bin = DESTDIR + PREFIX + "/bin/"
 images = lib + "/images"
 env.Install(lib, ocarina)
 env.Alias("install", [lib, images, bin])
 env.Command(images, "./images/", [Copy(images, "./images")])
-def ocarina_sh(target, source, env):
-	f = open("ocarina.sh", "w")
-	for line in open("scripts/ocarina.sh"):
+
+def process_script(target, source, env):
+	f = open(target[0].rfile().abspath, "w")
+	ocarina="ocarina"
+	saria="saria"
+	if DEBUG == True:
+		ocarina = ocarina + "-debug"
+		saria = saria + "-debug"
+	for line in open(source[0].rfile().abspath):
 		line = line.replace("%%BIN%%", lib + "/ocarina.bin")
+		line = line.replace("%%OCARINA%%", ocarina)
+		line = line.replace("%%SARIA%%", saria)
 		f.write(line)
 	f.close()
-env.Command(bin, None, [ocarina_sh, Move(bin, "ocarina.sh"), Chmod(bin, 0755)])
+
+for script in scripts:
+	if script[0] == ".":
+		continue
+	src = "scripts/" + script
+	dst = bin + script.replace("ocarina", "ocarina" + POSTFIX)
+	env.Command(dst, src, [process_script, Chmod(dst, 0755)])
 
 # Clean up the build directory
 Clean(ocarina, ["include/version.h"])

scripts/ocarina

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+cmd=`which %%OCARINA%%-$1 2>/dev/null`
+args="${@: +2}"
+if [ "$cmd" ]; then
+	$cmd "$args"
+else
+	%%BIN%% "$*"
+fi

scripts/ocarina-next

@@ -0,0 +1,2 @@
+#!/bin/bash
+%%OCARINA%%-write-pipe "next"

scripts/ocarina-pause

@@ -0,0 +1,2 @@
+#!/bin/bash
+%%OCARINA%%-write-pipe "pause"

scripts/ocarina-play

@@ -0,0 +1,2 @@
+#!/bin/bash
+%%OCARINA%%-write-pipe "play"

scripts/ocarina-write-pipe

@@ -0,0 +1,2 @@
+#!/bin/bash
+echo "$*" > ~/.config/%%SARIA%%/ocarina.pipe

scripts/ocarina.sh

@@ -1,2 +0,0 @@
-#!/bin/bash
-%%BIN%% "$*"