Add localization

README.md

@@ -226,7 +226,7 @@ This script will automatically do the following:
 GitHub actions is configured to build the package afterwards and draft a release.
 
 # 💬 Todo:
-- [ ] Localization
+- [x] Localization
 - [ ] Search Command
 - [ ] Emoticon Creator
 - [ ] Chrome OS Support

limoji

@@ -23,7 +23,7 @@ printTick() {
 
 # A function that prints the selected emoticon to the console
 printEmoticon() {
-    printTick "${1} was copied to the clipboard successfully:"
+    printTick "${1} $MSG_COPIED_TO_CLIPBOARD"
     printf -- '%b' "${!1}" | tee >(copyToClipboard)
     printf -- '%s\n' ""
 }
@@ -67,15 +67,15 @@ printCmdVersion() {
 
         # Compare current version against the one fetched from the API
         if [[ "$limoji_version" < "$latest_version" ]]; then
-            printf -- ' (\e[1;93mUpdate available\e[0m)\n\n'
+            printf -- ' (\e[1;93m'"$MSG_UPDATE_AVAILABLE"'\e[0m)\n\n'
             printInfo "Limoji $latest_version is available."
 
             # Check if Limoji's parent directory is a git repository
             if [[ $is_git ]]; then
                 printf -- '    %s\n' "Run 'git pull' to update."
             fi
         else
-            printf -- ' (\e[1;32mUp to date\e[0m)\n'
+            printf -- ' (\e[1;32m'"$MSG_UP_TO_DATE"'\e[0m)\n'
         fi
     else
         printf -- '\n'
@@ -91,6 +91,17 @@ fetchLatestRelease() {
     sed -E 's/.*"([^"]+)".*/\1/'                                    # Pluck JSON value
 }
 
+# Select and load the appropriate language
+selectLanguage() {
+    # If language is undefined in limoji.conf, select one automatically, based on system preference
+    if [[ ! -n "${language}" ]]; then
+        language=$(echo $LANG | cut -d_ -f1)
+    fi
+
+    # Load the appropriate file
+    source "${config_path}"/translations/"${language}"
+}
+
 # Function that picks a random emoticon name
 fetchRandomName() {
     # Generate a random number between 1 and unicode line count
@@ -195,6 +206,12 @@ main() {
     # First, if no args are given, give the invalid argument message and exit
     (( ${#} == 0 )) && { invalidArgument; exit 1; }
 
+    # Load the config file
+    source "${config_path}"/limoji.conf
+
+    # Setup language & load translations
+    selectLanguage
+
     # Next, try to get a clipboard working
     setupClipboard
 
@@ -219,7 +236,7 @@ main() {
             if [[ -n "${!1}" ]]; then
                 printEmoticon "${1}"
             else
-                printCross "The specified emoji doesn't exist!"
+                printCross "$MSG_INVALID_EMOTICON"
                 printf -- '%s\n' "Try 'limoji --emoticons' for a list of available emojis."
             fi
         ;;

limoji.conf

@@ -0,0 +1,2 @@
+# Uncomment to override language setting
+#language=en_US

translations/el_GR

@@ -0,0 +1,5 @@
+MSG_COPIED_TO_CLIPBOARD='αντιγράφηκε στο πρόχειρο με επιτυχία:'
+MSG_UP_TO_DATE='Ενημερωμένο'
+MSG_UPDATE_AVAILABLE='Διαθέσιμη ενημέρωση'
+MSG_VERSION_IS_AVAILABLE='Το Limoji''είναι διαθέσιμο.'
+MSG_INVALID_EMOTICON='Το συγκεκριμένο emoji δεν υπάρχει!'

translations/en_US

@@ -0,0 +1,5 @@
+MSG_COPIED_TO_CLIPBOARD='was copied to the clipboard successfully:'
+MSG_UP_TO_DATE='Up to date'
+MSG_UPDATE_AVAILABLE='Update available'
+MSG_VERSION_IS_AVAILABLE='Limoji '"$latest_version"' is available.'
+MSG_INVALID_EMOTICON=$'The specified emoji doesn\'t exist!'

translations/ja_JP

@@ -0,0 +1,5 @@
+MSG_COPIED_TO_CLIPBOARD='がクリップボードに正常にコピーされました:'
+MSG_UP_TO_DATE='最新の'
+MSG_UPDATE_AVAILABLE='利用可能なアップデート'
+MSG_VERSION_IS_AVAILABLE='Limoji '"$latest_version"' 利用可能です.'
+MSG_INVALID_EMOTICON=$'指定された絵文字は存在しません!'