shell menu utils

web/ssh-tunnelier

@@ -7,7 +7,7 @@ MAGIC_TIME=525601
 
 BASE="base64 -w 0"
 UNBASE="base64 -d"
-if [[ "$OSTYPE" = "darwin"* ]]; then 
+if [[ "$OSTYPE" = "darwin"* ]]; then
   BASE="base64"
   UNBASE="base64 -D"
 fi
@@ -22,13 +22,13 @@ Configuration stored in: $CONF
 
 If run with arguments, runs an ssh tunnel with arguments:
   ssh-tunnelier hostname [local-port] remote-port
-  
+
 If local port missing, the same port assumed in local
 "
   exit 0
 }
 
-for (( i=1; i<=$#; i++ )); do 
+for (( i=1; i<=$#; i++ )); do
   [[ ${!i} = "-h" ]] && _helpexit
   [[ ${!i} = "--help" ]] && _helpexit
 done
@@ -50,7 +50,7 @@ colRow=$( _qCol z S )
 colMenu=$( _qCol z y )
 colWarn=$( _qCol z R )
 
-function fpgrep() { 
+function fpgrep() {
   [[ -z $( pgrep -x -u $UID "$@" ) ]] && { echo '----'; return; }
   pgrep -x -u $UID "$@" | xargs ps -o pid,start,args
 }
@@ -75,10 +75,10 @@ function list_all_ssh() {
   printf "${colTitle}Enter PID to kill, empty to return $colZ\n"
   printf "${colTitle}Outgoing SSH processes\n"
   printf "${colTitle}=============================================\n${colRow}"
-  fpgrep ssh 
+  fpgrep ssh
   printf "${colTitle}Incoming SSH processes\n"
   printf "${colTitle}=============================================\n${colRow}"
-  fpgrep sshd 
+  fpgrep sshd
   read -t 600 inputpid
 
   [[ "$inputpid" =~ $number_re ]] && {
@@ -111,16 +111,16 @@ function run_command() {
 }
 
 function ask_to_kill() {
-  printf "${colRow}" 
-  ps -o pid,bsdstart,args "$1" 
-  printf "\n  k kill\n  t terminate${colZ}\n" 
+  printf "${colRow}"
+  ps -o pid,bsdstart,args "$1"
+  printf "\n  k kill\n  t terminate${colZ}\n"
   read -t 600 input2
   [[ "$input2" = "k" ]] && kill $1
   [[ "$input2" = "t" ]] && kill -9 $1
 }
 
 
-[[ -n "$2" ]] && { 
+[[ -n "$2" ]] && {
     run_args "$@"
 }
 
@@ -128,7 +128,7 @@ while true; do
   ids=()
   i=1
   printf "\n${colTitle}=============================================\n"
-  printf "${colTitle}              List of tunnels:${colZ}\n" 
+  printf "${colTitle}              List of tunnels:${colZ}\n"
   printf "${colTitle} (q)uit (e)dit (l)ist ssh             [%s]${colZ}\n" $( date +%H:%M )
   printf "${colTitle}=============================================\n"
   printf "${colRow}ID  PID     command\n"
@@ -142,12 +142,12 @@ while true; do
   [[ "$input" = "0" ]] && continue
   [[ "$input" =~ $number_re ]] && {
     j=$(( $input - 1 ))
-    [[ $j -gt $(( $i - 1 )) ]] && { 
+    [[ $j -gt $(( $i - 1 )) ]] && {
         printf  "${colWarn}No such tunnel number${colZ}\n"
         continue
     }
-    
-    printf "\n${colTitle}Tunnel command: %s${colZ}\n" "$( echo  "${ids[$j]}" | $UNBASE )" 
+
+    printf "\n${colTitle}Tunnel command: %s${colZ}\n" "$( echo  "${ids[$j]}" | $UNBASE )"
     this_pid="$( get_pid "${ids[$j]}" )"
     [[ -n "$this_pid" ]] && {
 	  # PID exists, ask to kill