From 8a6383884bb3ff25edffe1853deedec6094a8811 Mon Sep 17 00:00:00 2001
From: Jonas Häggqvist <rasher@rasher.dk>
Date: Mon, 13 Aug 2007 12:31:18 +0000
Subject: More elegant (and robust) check for program availability.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14311 a1c6a512-1295-4272-9138-f99709370657
---
 tools/voicecommon.sh | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

(limited to 'tools/voicecommon.sh')

diff --git a/tools/voicecommon.sh b/tools/voicecommon.sh
index 61e0d07bdd..052e73b67a 100644
--- a/tools/voicecommon.sh
+++ b/tools/voicecommon.sh
@@ -53,7 +53,7 @@ TOOLSDIR=`dirname $0`
 WAVTRIM=$TOOLSDIR/wavtrim
 
 # The SAPI5 script directory
-if [ "`which cygpath`" != "" ]; then
+if [ -f "`which cygpath`" ]; then
     SAPI5DIR=`cygpath $TOOLSDIR -a -w`
 fi
 
@@ -128,14 +128,14 @@ init_tts() {
     case $TTS_ENGINE in
         festival)
             # Check for festival_client
-            if [ "`which $FESTIVAL_CLIENT`" = "" ]; then
+            if [ -f "`which $FESTIVAL_CLIENT`" ]; then
                 echo "Error: $FESTIVAL_CLIENT not found"
                 exit 4
             fi
 
             # Check for, and start festival server if specified
             if [ X$FESTIVAL_START = XY ]; then
-                if [ "`which $FESTIVAL_BIN`" = "" ]; then
+                if [ -f "`which $FESTIVAL_BIN`" ]; then
                     echo "Error: $FESTIVAL_BIN not found"
                     exit 3
                 fi
@@ -160,14 +160,14 @@ init_tts() {
             ;;
         flite)
             # Check for flite
-            if [ "`which $FLITE_BIN`" = "" ]; then
+            if [ -f "`which $FLITE_BIN`" ]; then
                 echo "Error: $FLITE_BIN not found"
                 exit 5
             fi
             ;;
         espeak)
             # Check for espeak
-            if [ "`which $ESPEAK_BIN`" = "" ]; then
+            if [ -f "`which $ESPEAK_BIN`" ]; then
                 echo "Error: $ESPEAK_BIN not found"
                 exit 5
             fi
@@ -208,21 +208,21 @@ init_encoder() {
     case $ENCODER in
         lame)
             # Check for lame binary
-            if [ "" = "`which $LAME_BIN`" ]; then
+            if [ -f "`which $LAME_BIN`" ]; then
                 echo "Error: $LAME_BIN not found"
                 exit 6
             fi
             ;;
         speex)
             # Check for speexenc binary
-            if [ "" = "`which $SPEEX_BIN`" ]; then
+            if [ -f "`which $SPEEX_BIN`" ]; then
                 echo "Error: $SPEEX_BIN not found"
                 exit 7
             fi
             ;;
         vorbis)
             # Check for vorbis encoder binary
-            if [ "" = "`which $VORBIS_BIN`" ]; then
+            if [ -f "`which $VORBIS_BIN`" ]; then
                 echo "Error: $VORBIS_BIN not found"
                 exit 10
             fi
-- 
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