added removal of unspecified locale, rework on local vars, 0.0.3 -> 0.1.0

modules/conf_locale.sh

@@ -1,5 +1,6 @@
 # ------------------------------------------------------------------------------
 # Configure locale
+# This file is part of the init.sh project
 # Copyright (c) 2019-2021 Geoffray Levasseur <fatalerrors@geoffray-levasseur.org>
 # ------------------------------------------------------------------------------
 # This file is distributed under 3-clause BSD license.
@@ -19,27 +20,42 @@
 #                                   Character table (ISO or UTF)
 # ------------------------------------------------------------------------------
 
-export VER_conf_locale="0.0.3"
+export VER_conf_locale^="0.1.0"
 
 conf_locale()
 {
-    backupdist /etc/locale.gen
+    local gen_fname=/etc/locale.gen
+    backupdist $gen_fname
+    
+    # Adding locales not yet enabled
     for loc in $LOCALESET; do
         prnt I "Activation de la locale ${loc}..."
-        sed -i "/^# $loc /s/^# //" /etc/locale.gen
+        sed -i "/^# $loc /s/^# //" $gen_fname
     done
+    unset loc
+    
+    # Removing locales not in the list
+    while IFS= read -r line; do
+        if [[ ! $(echo $LOCALESET | grep $line) ]]; then
+            sed -i "s/^$line/# $line" $gen_fname
+        fi
+    done
+    unset $gen_fname
+    
     prnt I "Régénération du cache de locale..."
     locale-gen
 
-    prnt I "Définition de la langue du systême..."*
-    [[ ! $SYSLOCALE ]] && export SYSLOCALE=C
-    local fname=/etc/default/locale
-    backupdist $fname
-    echo "# Generated by init on $(stdtime)" > $fname
-    echo "LANG=$SYSLOCALE" >> $fname
+    prnt I "Définition de la langue du systême..."
+    [[ ! $SYSLOCALE ]] &&
+        export SYSLOCALE=C
+
+    local sys_fname=/etc/default/locale
+    backupdist $sys_fname
+    echo "# Generated by init on $(stdtime)" > $sys_fname
+    echo "LANG=$SYSLOCALE" >> $sys_fname
     for cfg in ADDRESS IDENTIFICATION MEASUREMENT MONETARY NAME NUMERIC PAPER \
 		       TELEPHONE TIME; do
-        echo "LC_$cfg=$SYSLOCALE"
+        echo "LC_$cfg=$SYSLOCALE" >> $sys_fname
     done
 }