f5-lang

/f5-lang - Language Preference Command

Set the display language for F5 Framework output.

ARGUMENTS

The user's request is: $ARGUMENTS

OVERVIEW

F5 Framework supports 3 languages:

• en - English (default)
• vi - Tiếng Việt
• ja - 日本語

Language can be set at:

1. Global level - User preference across all projects (~/.f5/preferences.yaml)
2. Project level - Override for specific project (.f5/config.json)

STEP 1: PARSE ARGUMENTS

Pattern	Action
(no args)	SHOW_CURRENT
en or vi or ja	SET_GLOBAL
<lang> --project	SET_PROJECT
--reset	RESET_TO_DEFAULT

---

ACTION: SHOW_CURRENT

/f5-lang

Show current language settings.

Process:

1. Read global preference from ~/.f5/preferences.yaml
2. Read project preference from .f5/config.json (if exists)
3. Determine active language

Check Global Preference:

GLOBAL_LANG="en"
GLOBAL_LANG_NAME="English"

if [ -f ~/.f5/preferences.yaml ]; then
  GLOBAL_LANG=$(grep '^language:' ~/.f5/preferences.yaml 2>/dev/null | sed 's/language:[[:space:]]*"\{0,1\}\([^"]*\)"\{0,1\}/\1/')
  if [ -z "$GLOBAL_LANG" ]; then
    GLOBAL_LANG="en"
  fi
fi

case "$GLOBAL_LANG" in
  "vi") GLOBAL_LANG_NAME="Tiếng Việt" ;;
  "ja") GLOBAL_LANG_NAME="日本語" ;;
  *) GLOBAL_LANG_NAME="English" ;;
esac

Check Project Preference:

PROJECT_LANG=""
PROJECT_LANG_NAME="(not set)"

if [ -f ".f5/config.json" ]; then
  PROJECT_LANG=$(jq -r '.language // empty' .f5/config.json 2>/dev/null)
  if [ -n "$PROJECT_LANG" ] && [ "$PROJECT_LANG" != "null" ]; then
    case "$PROJECT_LANG" in
      "vi") PROJECT_LANG_NAME="Tiếng Việt" ;;
      "ja") PROJECT_LANG_NAME="日本語" ;;
      "en") PROJECT_LANG_NAME="English" ;;
    esac
  else
    PROJECT_LANG=""
    PROJECT_LANG_NAME="(not set)"
  fi
fi

Determine Active Language:

if [ -n "$PROJECT_LANG" ]; then
  ACTIVE_LANG="$PROJECT_LANG"
  ACTIVE_SOURCE="project (.f5/config.json)"
else
  ACTIVE_LANG="$GLOBAL_LANG"
  ACTIVE_SOURCE="global (~/.f5/preferences.yaml)"
fi