Refactor mounting logic into a separate function

luks.sh

@@ -17,6 +17,14 @@ TRY_AND_RETRY () {
 	done
 }
 
+sudo_prog='sudo --prompt=Sudo_Password:'
+
+_MOUNT () {
+	echo "Mounting ${1} into ${2}"
+	TRY_AND_RETRY "${sudo_prog} mount $[1} ${2}" "Failed to mound ${1} on ${2}."
+	echo "Succesfully Mounted ${1} into ${2}"
+}
+
 file_path="$1"
 test -n "$file_path" || { echo 'No file given'; exit 1; }
 file="$(basename "$file_path")"
@@ -27,7 +35,6 @@ block_dev="/dev/mapper/${_name}"
 cur_uid="$(id -u)"
 cur_gid="$(id -g)"
 
-sudo_prog='sudo --prompt=Sudo_Password:'
 
 test "$ext" = 'luks' || ERR "File $file_path does not have extencion .luks." 1
 
@@ -95,9 +102,7 @@ else
 	TRY_AND_RETRY "${sudo_prog} mkfs.ext4 -m0 ${block_dev}" "Failed to format block dev: ${block_dev}"
 	echo "Succesfully Formated ${_name} as ext4"
 
-	echo "Mounting ${block_dev} into ./${name}"
-	TRY_AND_RETRY "${sudo_prog} mount ${block_dev} ./${name}" "Failed to mound ${block_dev} on ./${name}."
-	echo "Succesfully Mounted ${block_dev} into ./${name}"
+	_MOUNT "$block_dev" "./${name}"
 
 	dir_perm="$(stat -c '%u:%g' "$file_path")"
 	cur_perm="${cur_uid}:${cur_gid}"
@@ -122,8 +127,7 @@ fi
 echo "Opening luks file: ${file_path} as ${_name}."
 $sudo_prog cryptsetup luksOpen "$file_path" "$_name" || ERR "Failed to open luks file: ${file_path}." 1
 
-echo "Mounting ${block_dev} into ./${name}"
-$sudo_prog mount "$block_dev" ./"$name" || ERR "Failed to mound ${block_dev} on ./${name}." 1
+_MOUNT "$block_dev" "./${name}"
 
 dir_perm="$(stat -c '%u:%g' "$file_path")"
 cur_perm="${cur_uid}:${cur_gid}"