fix some sh portability fixes

Replace bash specific way with POSIX one.

Signed-off-by: OBATA Akio <obache@wizdas.com>

karm/test/__lib.sh

@@ -1,7 +1,7 @@
 
 # Expects karm test file in $TESTFILE 
 # Returns dcop id in $DCOP_ID
-function set_up()
+set_up()
 {
   DCOPID=`dcop 2>/dev/null | grep karm`
 
@@ -44,7 +44,7 @@ function set_up()
     then
       break
     else
-      let "idx += 1"
+      idx=$(( idx + 1 ))
     fi
     sleep 1
   done
@@ -64,12 +64,12 @@ function set_up()
   fi
 }
 
-function test_func()
+test_func()
 {
   echo "Yep, that works."
 }
 
-function tear_down()
+tear_down()
 {
   if [ -n "$DCOPID" ]; then dcop "$DCOPID" KarmDCOPIface quit; fi;
 

karm/test/booktime-baddate.sh

@@ -2,7 +2,7 @@
 
 TESTFILE="/tmp/testkarm1.ics"
 
-source __lib.sh
+. ./__lib.sh
 
 set_up
 
@@ -13,7 +13,7 @@ RVAL=`dcop $DCOPID KarmDCOPIface bookTime $TASKID notadate 360 2>/dev/null`
 tear_down
 
 EXPECTED=5
-if [ "$RVAL" == "$EXPECTED" ]; then 
+if [ "$RVAL" = "$EXPECTED" ]; then 
   echo "PASS $0"
   exit 0;
 else 

karm/test/booktime-badduration.sh

@@ -2,7 +2,7 @@
 
 TESTFILE="/tmp/testkarm1.ics"
 
-source __lib.sh
+. ./__lib.sh
 
 set_up
 
@@ -13,7 +13,7 @@ RVAL=`dcop $DCOPID KarmDCOPIface bookTime $TASKID 20050619 notanumber 2>/dev/nul
 tear_down
 
 EXPECTED=7
-if [ "$RVAL" == "$EXPECTED" ]; then 
+if [ "$RVAL" = "$EXPECTED" ]; then 
   echo "PASS $0"
   exit 0;
 else 

karm/test/booktime-badtime.sh

@@ -2,7 +2,7 @@
 
 TESTFILE="/tmp/testkarm1.ics"
 
-source __lib.sh
+. ./__lib.sh
 
 set_up
 
@@ -13,7 +13,7 @@ RVAL=`dcop $DCOPID KarmDCOPIface bookTime $TASKID 20050619Tabc 360 2>/dev/null`
 tear_down
 
 EXPECTED=5
-if [ "$RVAL" == "$EXPECTED" ]; then 
+if [ "$RVAL" = "$EXPECTED" ]; then 
   echo "PASS $0"
   exit 0;
 else 

karm/test/booktime-baduid.sh

@@ -4,7 +4,7 @@
 
 TESTFILE="/tmp/testkarm1.ics"
 
-source __lib.sh
+. ./__lib.sh
 
 set_up
 
@@ -13,7 +13,7 @@ RVAL=`dcop $DCOPID KarmDCOPIface bookTime bad-uid  20050619 360 2>/dev/null`
 tear_down
 
 EXPECTED=4
-if [ "$RVAL" == "$EXPECTED" ]; then 
+if [ "$RVAL" = "$EXPECTED" ]; then 
   echo "PASS $0"
   exit 0;
 else 

karm/test/booktime-works.sh

@@ -2,7 +2,7 @@
 
 TESTFILE="/tmp/testkarm1.ics"
 
-source __lib.sh
+. ./__lib.sh
 
 set_up
 
@@ -21,7 +21,7 @@ RVAL=`dcop $DCOPID KarmDCOPIface totalMinutesForTaskId $TASKID 2>/dev/null`
 SKIP_TESTFILE_DELETE=true
 tear_down
 
-if [ "x$RVAL" == "x$DURATION" ]; then 
+if [ "x$RVAL" = "x$DURATION" ]; then 
   echo "PASS $0"
   exit 0;
 else 

karm/test/bug94447.sh

@@ -8,7 +8,7 @@ exec >>check.log 2>&1
 TESTFILE="testkarm.ics"
 TESTTODO="testtodo"
 
-source __lib.sh 
+. ./__lib.sh 
 
 set_up
 

karm/test/delete.sh

@@ -7,7 +7,7 @@ exec >> check.log 2>&1
 TESTFILE="/tmp/testkarm1.ics"
 rm $TESTFILE
 
-source __lib.sh
+. ./__lib.sh
 
 set_up
 
@@ -24,7 +24,7 @@ RVAL=`dcop $DCOPID KarmDCOPIface version 2>/dev/null`
 
 tear_down
 
-if [ "$RVAL" == "" ]; then 
+if [ "$RVAL" = "" ]; then 
   echo "FAIL $0: got no version."
   exit 1;
 else 

karm/test/refresh_on_change.sh

@@ -6,7 +6,7 @@
 
 exec >>check.log 2>&1
 
-source __lib.sh
+. /__lib.sh
 
 TESTFILE="/tmp/testkarm.ics"
 
@@ -48,7 +48,7 @@ RVAL=`dcop $DCOPID KarmDCOPIface taskIdFromName $TODO_NAME`
 tear_down
 
 # check that todo was found
-if [ "$RVAL" == "$TODO_UID" ]; then 
+if [ "$RVAL" = "$TODO_UID" ]; then 
   echo "PASS $0"
   exit 0;
 else 

karm/test/version.sh

@@ -7,7 +7,7 @@ exec >>check.log 2>&1
 TESTFILE="/tmp/testkarm1.ics"
 VERSION="1.6.0"
 
-source __lib.sh
+. ./__lib.sh
 
 set_up
 
@@ -15,7 +15,7 @@ RVAL=`dcop $DCOPID KarmDCOPIface version 2>/dev/null`
 
 tear_down
 
-if [ "$RVAL" == "$VERSION" ]; then 
+if [ "$RVAL" = "$VERSION" ]; then 
   echo "PASS $0"
   exit 0;
 else 

karm/test/webdav.sh

@@ -4,7 +4,7 @@
 
 exec >>check.log 2>&1
 
-source __lib.sh
+. ./__lib.sh
 
 # check for required perl stuff
 perl -e "use Net::DAV::Server;" > /dev/null 2>&1