Centralize profile exposing through the Profile variable

This also allows hooks to alter the profile to be loaded.

src/lib/auto.action

@@ -6,11 +6,9 @@
 
 export INTERFACE="$1"
 export SSID="$2"
-# Expose the profile name similar to ordinary netctl usage
-Profile="$3"
 export ACTION="$4"
 
-load_profile "$Profile"
+load_profile "$3"
 load_interface_config "$INTERFACE"
 
 case $ACTION in

src/lib/globals

@@ -113,19 +113,21 @@ list_profiles() {
 # $1: profile name
 load_profile() {
     local hook
-    if [[ -z $1 || ! -r "$PROFILE_DIR/$1" ]]; then
-        exit_error "Profile '$1' does not exist or is not readable"
+    # Expose the profile name
+    Profile=$1
+    if [[ -z $Profile || ! -r "$PROFILE_DIR/$Profile" ]]; then
+        exit_error "Profile '$Profile' does not exist or is not readable"
     fi
     while IFS= read -r hook; do
         source "$hook"
     done < <(find -L "$PROFILE_DIR/hooks" -maxdepth 1 -type f -executable -not -name '.*' -not -name '*~' -not -name $'*\n*' | sort -u)
     unset hook
-    source "$PROFILE_DIR/$1"
+    source "$PROFILE_DIR/$Profile"
     if [[ -z $Interface ]]; then
-        exit_error "Profile '$1' does not specify an interface"
+        exit_error "Profile '$Profile' does not specify an interface"
     fi
     if [[ ! -r "${Connection:+$SUBR_DIR/connections/$Connection}" ]]; then
-        exit_error "Profile '$1' does not specify a valid connection"
+        exit_error "Profile '$Profile' does not specify a valid connection"
     fi
     source "$SUBR_DIR/connections/$Connection"
 }

src/lib/network

@@ -85,10 +85,9 @@ cd /
 if [[ $# -eq 1 && $1 == wait-online ]]; then
     network_wait_online
 elif [[ $# -eq 2 && $1 == @(start|stop) ]]; then
-    # Expose the profile name and command
+    # Expose the command
     Command=$1
-    Profile=$2
-    load_profile "$Profile"
+    load_profile "$2"
     load_interface_config "$Interface"
     "network_$1"
 else