te: Add flag to open editor after creation

te

@@ -11,6 +11,7 @@ set -e
 # Read-only set-once variables
 declare -r _name="$(basename -- "$0")"
 # Options
+declare -i _optedit
 declare -i _optforce
 declare -i _opthelp
 declare -i _optverbose
@@ -140,6 +141,8 @@ printhelp() {
 Usage: $_name [OPTION]... [FILENAME]...
 Template out a file based on its extension
 
+  -e			Open \$EDITOR on file after creation. Only works with
+			exactly one argument.
   -f			Use force, clobber when necessary
   -h			Print this help text
   -v			Print more status messages. Stacks
@@ -186,6 +189,13 @@ createtemplates() {
 			local perms="$(stat -c '%a' $_return)"
 			log "Applying perms: $perms" 2
 			chmod "$perms" "$arg"
+			# If we're supposed to open the editor, do it now
+			if (( _optedit > 0 )); then
+				if ! has "$EDITOR"; then
+					error "Could not find editor: $EDITOR" 3
+				fi
+				exec "$EDITOR" "$arg"
+			fi
 		else
 			case $_return in
 				fail)
@@ -204,8 +214,11 @@ main() {
 	# Parse out arguments
 	while [ -n "$1" ]; do
 		# Parse out flags
-		while getopts ":fhv" opt; do
+		while getopts ":efhv" opt; do
 			case $opt in
+				e)
+					_optedit=1
+					;;
 				f)
 					_optforce+=1
 					;;
@@ -233,10 +246,17 @@ main() {
 	done
 	# Early hook for help
 	[ -n "$_opthelp" ] && printhelp && exit 0
+	# Validate critical options
+	if (( _optedit > 0 )) && (( ${#_args[@]} > 1 )); then
+		error "Option -e only works with one argument" 1
+	fi
+	if [ "${#_args[@]}" == "0" ]; then
+		error "Missing required operand, see \"$_name -h\"" 1
+	fi
 	# Validate core program dependencies
 	log "Validating dependencies" 2
 	if ! has basename chmod cp find readlink; then
-		error "Failed to find program: $_return" 1
+		error "Failed to find program: $_return" 2
 	fi
 
 	# Do the do