Initial commit.

2021-05-24 22:18:33 +03:00
commit e2954d55f4
3701 changed files with 330017 additions and 0 deletions
--- a/profile.d/lang.sh
+++ b/profile.d/lang.sh
@@ -0,0 +1,65 @@
+# /etc/profile.d/lang.sh - exports environment variables, and provides fallback
+#                          for CJK languages that can't be displayed in console.
+
+if [ -n "${LANG}" ]; then
+    LANG_backup="${LANG}"
+fi
+
+for config in /etc/locale.conf "${HOME}/.i18n"; do
+    # NOTE: We are using eval & sed here to avoid invoking of any commands & functions from those files.
+    if [ -f "${config}" ]; then
+        eval $(/usr/bin/sed -r -e 's/^[[:blank:]]*([[:upper:]_]+)=([[:print:][:digit:]\._-]+|"[[:print:][:digit:]\._-]+")/export \1=\2/;t;d' ${config})
+    fi
+done
+
+if [ -n "${LANG_backup}" ]; then
+    LANG="${LANG_backup}"
+fi
+
+unset LANG_backup config
+
+# ----------------------------------------------
+
+# The LC_ALL is not supposed to be set in /etc/locale.conf according to 'man 5 locale.conf'.
+# If it is set, then we we expect it is user's explicit override (most likely from ~/.i18n file).
+# See 'man 7 locale' for more info about LC_ALL.
+if [ -n "${LC_ALL}" ]; then
+    if [ "${LC_ALL}" != "${LANG}" ]; then
+        export LC_ALL
+    else
+        unset LC_ALL
+    fi
+fi
+
+# The ${LANG} manipulation is necessary only in virtual terminal (a.k.a. console - /dev/tty*):
+if [ -n "${LANG}" ] && [ "${TERM}" = 'linux' ] && /usr/bin/tty | /usr/bin/grep --quiet -e '/dev/tty'; then
+    if /usr/bin/grep --quiet -E -i -e '^.+\.utf-?8$' <<< "${LANG}"; then
+        case ${LANG} in
+            ja*)    LANG=en_US.UTF-8 ;;
+            ko*)    LANG=en_US.UTF-8 ;;
+            si*)    LANG=en_US.UTF-8 ;;
+            zh*)    LANG=en_US.UTF-8 ;;
+            ar*)    LANG=en_US.UTF-8 ;;
+            fa*)    LANG=en_US.UTF-8 ;;
+            he*)    LANG=en_US.UTF-8 ;;
+            en_IN*) true             ;;
+            *_IN*)  LANG=en_US.UTF-8 ;;
+        esac
+    else
+        case ${LANG} in
+            ja*)    LANG=en_US ;;
+            ko*)    LANG=en_US ;;
+            si*)    LANG=en_US ;;
+            zh*)    LANG=en_US ;;
+            ar*)    LANG=en_US ;;
+            fa*)    LANG=en_US ;;
+            he*)    LANG=en_US ;;
+            en_IN*) true       ;;
+            *_IN*)  LANG=en_US ;;
+        esac
+    fi
+
+    # NOTE: We are not exporting the ${LANG} here again on purpose.
+    #       If user starts GUI session from console manually, then
+    #       the previously set LANG should be okay to use.
+fi