rearrange code to remove redundancies

1 files changed, 30 insertions, 23 deletions

diff --git a/gophed b/gophed
index e62950a..11c6e88 100755
--- a/gophed
+++ b/gophed
@@ -36,10 +36,10 @@ fi
 
 if [ "$1" = "-h" ]; then usage; fi
 
-if [ "$1" = "-i" ]; then 
-	ln -s $0 g
-	ln -s $0 d
-	ln -s $0 v
+if [ "$0" = "gophed" -a "$1" = "-i" ]; then 
+	ln -sf $0 g
+	ln -sf $0 d
+	ln -sf $0 v
 	exit 0
 fi
 
@@ -50,26 +50,33 @@ if [ "${script_name}" = "gophed" -o "${script_name}" = "v" ]; then
 	TMPFILE=$(mktemp /tmp/gophed_$2_${sel}_$3.XXXXXXXXXXXXXXXXXXX)
 	go "$1" "$2" "$3" > $TMPFILE
 	cat $SHOW - | ed -p ${PROMPT} $TMPFILE 
+	cleanup
+	exit 0
 fi
-if [ "${script_name}"  = "g" ]; then 
-		LINE=$(awk "{if (NR == $2) print \$0;}" $1)
-		RESOURCE=$(echo "$LINE" | cut -d '	' -f 2)
-		HOST=$(echo "$LINE" | cut -d '	' -f 3)
-		PORT=$(echo "$LINE" | awk -F '	' '{ match($4,/[[:digit:]]+/); print substr($4,RSTART,RLENGTH) }')
-		SEL=$(echo $RESOURCE | sed -r 's:/:+:g') 
-		TMPFILE=$(mktemp /tmp/gophed_${HOST}_${SEL}_${PORT}.XXXXXXXXXXXXXXXXXXX)
-		go "$RESOURCE" "$HOST" "$PORT" > $TMPFILE
-		cat $SHOW - | ed -p ${PROMPT} $TMPFILE
-fi
-if [ "${script_name}" =  "d" ]; then
-		LINE=$(awk "{if (NR == $2) print \$0;}" $1)
-		RESOURCE=$(echo "$LINE" | cut -d '	' -f 2)
-		HOST=$(echo "$LINE" | cut -d '	' -f 3)
-		PORT=$(echo "$LINE" | awk -F '	' '{ match($4,/[[:digit:]]+/); print substr($4,RSTART,RLENGTH) }')
-		DIR_RESOURCE=$(dirname $RESOURCE)
-		echo "Download $RESOURCE in ${HOST}${RESOURCE}"
-		mkdir -p "$HOST/$DIR_RESOURCE"
-		go "$RESOURCE" "$HOST" "$PORT" > "${HOST}${RESOURCE}"
+
+if [ ${script_name} = "g" -o ${script_name} = "d" ]; then 
+	LINE=$(awk "{if (NR == $2) print \$0;}" $1)
+	RESOURCE=$(echo "$LINE" | cut -d '	' -f 2)
+	HOST=$(echo "$LINE" | cut -d '	' -f 3)
+	PORT=$(echo "$LINE" | awk -F '	' '{ match($4,/[[:digit:]]+/); print substr($4,RSTART,RLENGTH) }')
+	
+	if [ "${script_name}"  = "g" ]; then 
+			SEL=$(echo $RESOURCE | sed -r 's:/:+:g') 
+			TMPFILE=$(mktemp /tmp/gophed_${HOST}_${SEL}_${PORT}.XXXXXXXXXXXXXXXXXXX)
+			go "$RESOURCE" "$HOST" "$PORT" > $TMPFILE
+			cat $SHOW - | ed -p ${PROMPT} $TMPFILE
+	fi
+	if [ "${script_name}" =  "d" ]; then
+			DIR_RESOURCE=$(dirname $RESOURCE)
+			echo "Download $RESOURCE in ${HOST}${RESOURCE}"
+			mkdir -p "$HOST/$DIR_RESOURCE"
+			go "$RESOURCE" "$HOST" "$PORT" > "${HOST}${RESOURCE}"
+	fi
+	cleanup
+	exit 0
 fi
+echo "${scriptname}: command not found"
 
 cleanup
+
+exit 1