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#!/bin/sh -e
#
# updates the ~/.pam_environment config file
homedir=$1
locale_name=$2
language_list=$3
[ -n "$homedir" -a -n "$locale_name" ] || exit 1
# create ~/.pam_environment if it doesn't exist
touch "$homedir/.pam_environment" || exit 1
save_to_pam_env() {
var=$1; value=$2
if [ "$( grep "^$var=" .pam_environment )" ]; then
sed -r -i "s/^($var=).*/\1$value/" .pam_environment
else
echo "$var=$value" >> .pam_environment
fi
}
cd "$homedir"
if [ -n "$language_list" ]; then
save_to_pam_env 'LANGUAGE' $language_list
save_to_pam_env 'LANG' $locale_name
else
for var in 'LC_NUMERIC' 'LC_TIME' 'LC_MONETARY' 'LC_PAPER' 'LC_NAME' \
'LC_ADDRESS' 'LC_TELEPHONE' 'LC_MEASUREMENT'; do
save_to_pam_env $var $locale_name
done
echo $locale_name
fi
exit 0
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