From e86ed0548c27d01ce0b4163c0486487d7e7bd42d Mon Sep 17 00:00:00 2001
From: Étienne Loks <etienne.loks@iggdrasil.net>
Date: Fri, 8 Mar 2019 10:50:46 +0100
Subject: Isntall script: manage locale

---
 install/ishtar-install          | 28 ++++++++++++++++++++++++++++
 install/ishtar-prepare-instance | 14 +++++++-------
 2 files changed, 35 insertions(+), 7 deletions(-)

diff --git a/install/ishtar-install b/install/ishtar-install
index 9b9fd6c4b..40cfd2d3e 100755
--- a/install/ishtar-install
+++ b/install/ishtar-install
@@ -249,6 +249,24 @@ EOF
         exit 1
     fi
 
+    current_locale=''
+    cat >&2 <<-'EOF'
+
+-------------------------------------------------------------------------------
+  A default locale have to be set for document generation. This locale will be
+  used system wide. For instance for a french installation choose: fr_FR.
+
+EOF
+    while [ "$current_locale" == '' ]
+    do
+        cecho y "* Which locale do you want to use? [en_US]"
+        read choice
+        if [ -z "$choice" ]; then
+            current_locale='en_US'
+        else
+            current_locale=$choice
+        fi
+    done
 
     install_path=''
     cat >&2 <<-'EOF'
@@ -318,6 +336,15 @@ EOF
                 exit 1
             fi
 
+            echo ""
+            cecho y "Configure locale"
+            echo ""
+
+            apt-get install -y locales && \
+            sed -i -e "s/# $current_locale.*/$current_locale.UTF-8 UTF-8/" /etc/locale.gen && \
+            dpkg-reconfigure --frontend=noninteractive locales && \
+            update-locale LANG=$LANG
+
             echo ""
             cecho y "Install cron script"
             echo ""
@@ -481,6 +508,7 @@ EOF
     echo "ISHTAR_PATH="$full_install_path > $etc_path"config"
     echo "ISHTAR_DB="$default_db >> $etc_path"config"
     echo "ISHTAR_WEBSERVER="$webserver >> $etc_path"config"
+    echo "ISHTAR_LOCALE="$current_locale >> $etc_path"config"
     echo "# settings added to all instances" >> $etc_path"extra_settings.py"
     echo ""
     cecho g "*******************************************************************************"
diff --git a/install/ishtar-prepare-instance b/install/ishtar-prepare-instance
index fec08b119..4bdafd122 100755
--- a/install/ishtar-prepare-instance
+++ b/install/ishtar-prepare-instance
@@ -51,13 +51,6 @@ do_install_instance() {
         fi
     fi
 
-    export LANG=fr_FR.UTF-8
-    if [ "$(locale 2>&1 >/dev/null|wc -l)" != 0 ]; then
-        cecho r "Unable to set LANG=$LANG properly"
-        cecho "Try: 'dpkg-reconfigure locales' or install the 'locales-all' package"
-        exit 1
-    fi
-
     if [ ! -z '$CONFIG_PATH' ]; then
         CONFIG_PATH="/etc/ishtar/"
     fi
@@ -73,6 +66,13 @@ do_install_instance() {
 
     source $CONFIG_PATH/config
 
+    export LANG=$ISHTAR_LOCALE.UTF-8
+    if [ "$(locale 2>&1 >/dev/null|wc -l)" != 0 ]; then
+        cecho r "Unable to set LANG=$LANG properly"
+        cecho "Try: 'dpkg-reconfigure locales' or install the 'locales-all' package"
+        exit 1
+    fi
+
     cd $ISHTAR_PATH
 
     INSTANCES_FILE=$CONFIG_PATH/instances
-- 
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