locale

[Vasilisc]

Program in snap package may try open file and path contain non-English 
letters.

What I did.
----------------------------
snapcraft.yaml:
apps:
   app-name:
     command: usr/bin/run.sh
     plugs: [network, network-bind, x11, home, unity7]


   integration:
    plugin: nil
    stage-packages:
     - ttf-wqy-zenhei  # china
     - fonts-kacst  # arabic
     - locales
     - locales-all
     - libc-bin # for localedef
      .......
----------------------------

script-wrapper usr/bin/run.sh contain

#=============================
export I18NPATH=$SNAP/usr/share/i18n
export LOCPATH=$SNAP_USER_DATA
export LC_ALL=$LANG
LANG1=$(echo $LANG | cut -f1 -d.)
ENC=UTF-8
LOC="$LANG"
# generate a locale so we get properly working charsets and graphics
if [ ! -e $SNAP_USER_DATA/$LOC ]; then
    $SNAP/usr/bin/localedef --prefix=$SNAP_USER_DATA -f $ENC -i $LANG1 
$SNAP_USER_DATA/$LOC
fi
#=============================


There is an easier way?
-- 
Best regards,
vasilisc