Kerala Cyber Warriors
KCW Uploader V1.1

#! /bin/sh
set -e

# Files
LG="/etc/locale.gen"
EE="/etc/default/locale"

# Sanitize environnement
LC_ALL=C
LANG=C

# Load debconf
. /usr/share/debconf/confmodule
db_version 2.0
db_capb backup multiselect

# Conversion of locales that have been removed 
convert_locale()
{
    echo "$1" | sed -e "s/no_NO/nb_NO/g" -e 's/ks_IN/ks_IN@devanagari/g' -e 's/iw_IL/he_IL/g'
}

# List of locales provided by the current version
PROVIDED_LOCALES="aa_DJ.UTF-8 UTF-8
aa_DJ ISO-8859-1
aa_ER UTF-8
aa_ER@saaho UTF-8
aa_ET UTF-8
af_ZA.UTF-8 UTF-8
af_ZA ISO-8859-1
agr_PE UTF-8
ak_GH UTF-8
am_ET UTF-8
an_ES.UTF-8 UTF-8
an_ES ISO-8859-15
anp_IN UTF-8
ar_AE.UTF-8 UTF-8
ar_AE ISO-8859-6
ar_BH.UTF-8 UTF-8
ar_BH ISO-8859-6
ar_DZ.UTF-8 UTF-8
ar_DZ ISO-8859-6
ar_EG.UTF-8 UTF-8
ar_EG ISO-8859-6
ar_IN UTF-8
ar_IQ.UTF-8 UTF-8
ar_IQ ISO-8859-6
ar_JO.UTF-8 UTF-8
ar_JO ISO-8859-6
ar_KW.UTF-8 UTF-8
ar_KW ISO-8859-6
ar_LB.UTF-8 UTF-8
ar_LB ISO-8859-6
ar_LY.UTF-8 UTF-8
ar_LY ISO-8859-6
ar_MA.UTF-8 UTF-8
ar_MA ISO-8859-6
ar_OM.UTF-8 UTF-8
ar_OM ISO-8859-6
ar_QA.UTF-8 UTF-8
ar_QA ISO-8859-6
ar_SA.UTF-8 UTF-8
ar_SA ISO-8859-6
ar_SD.UTF-8 UTF-8
ar_SD ISO-8859-6
ar_SS UTF-8
ar_SY.UTF-8 UTF-8
ar_SY ISO-8859-6
ar_TN.UTF-8 UTF-8
ar_TN ISO-8859-6
ar_YE.UTF-8 UTF-8
ar_YE ISO-8859-6
ayc_PE UTF-8
az_AZ UTF-8
az_IR UTF-8
as_IN UTF-8
ast_ES.UTF-8 UTF-8
ast_ES ISO-8859-15
be_BY.UTF-8 UTF-8
be_BY CP1251
be_BY@latin UTF-8
bem_ZM UTF-8
ber_DZ UTF-8
ber_MA UTF-8
bg_BG.UTF-8 UTF-8
bg_BG CP1251
bhb_IN.UTF-8 UTF-8
bho_IN UTF-8
bho_NP UTF-8
bi_VU UTF-8
bn_BD UTF-8
bn_IN UTF-8
bo_CN UTF-8
bo_IN UTF-8
br_FR.UTF-8 UTF-8
br_FR ISO-8859-1
br_FR@euro ISO-8859-15
brx_IN UTF-8
bs_BA.UTF-8 UTF-8
bs_BA ISO-8859-2
byn_ER UTF-8
ca_AD.UTF-8 UTF-8
ca_AD ISO-8859-15
ca_ES.UTF-8 UTF-8
ca_ES ISO-8859-1
ca_ES@euro ISO-8859-15
ca_ES@valencia UTF-8
ca_FR.UTF-8 UTF-8
ca_FR ISO-8859-15
ca_IT.UTF-8 UTF-8
ca_IT ISO-8859-15
ce_RU UTF-8
ckb_IQ UTF-8
chr_US UTF-8
cmn_TW UTF-8
crh_UA UTF-8
cs_CZ.UTF-8 UTF-8
cs_CZ ISO-8859-2
csb_PL UTF-8
cv_RU UTF-8
cy_GB.UTF-8 UTF-8
cy_GB ISO-8859-14
da_DK.UTF-8 UTF-8
da_DK ISO-8859-1
de_AT.UTF-8 UTF-8
de_AT ISO-8859-1
de_AT@euro ISO-8859-15
de_BE.UTF-8 UTF-8
de_BE ISO-8859-1
de_BE@euro ISO-8859-15
de_CH.UTF-8 UTF-8
de_CH ISO-8859-1
de_DE.UTF-8 UTF-8
de_DE ISO-8859-1
de_DE@euro ISO-8859-15
de_IT.UTF-8 UTF-8
de_IT ISO-8859-1
de_LI.UTF-8 UTF-8
de_LU.UTF-8 UTF-8
de_LU ISO-8859-1
de_LU@euro ISO-8859-15
doi_IN UTF-8
dsb_DE UTF-8
dv_MV UTF-8
dz_BT UTF-8
el_GR.UTF-8 UTF-8
el_GR ISO-8859-7
el_GR@euro ISO-8859-7
el_CY.UTF-8 UTF-8
el_CY ISO-8859-7
en_AG UTF-8
en_AU.UTF-8 UTF-8
en_AU ISO-8859-1
en_BW.UTF-8 UTF-8
en_BW ISO-8859-1
en_CA.UTF-8 UTF-8
en_CA ISO-8859-1
en_DK.UTF-8 UTF-8
en_DK.ISO-8859-15 ISO-8859-15
en_DK ISO-8859-1
en_GB.UTF-8 UTF-8
en_GB ISO-8859-1
en_GB.ISO-8859-15 ISO-8859-15
en_HK.UTF-8 UTF-8
en_HK ISO-8859-1
en_IE.UTF-8 UTF-8
en_IE ISO-8859-1
en_IE@euro ISO-8859-15
en_IL UTF-8
en_IN UTF-8
en_NG UTF-8
en_NZ.UTF-8 UTF-8
en_NZ ISO-8859-1
en_PH.UTF-8 UTF-8
en_PH ISO-8859-1
en_SC.UTF-8 UTF-8
en_SG.UTF-8 UTF-8
en_SG ISO-8859-1
en_US.UTF-8 UTF-8
en_US ISO-8859-1
en_US.ISO-8859-15 ISO-8859-15
en_ZA.UTF-8 UTF-8
en_ZA ISO-8859-1
en_ZM UTF-8
en_ZW.UTF-8 UTF-8
en_ZW ISO-8859-1
eo UTF-8
eo_US.UTF-8 UTF-8
es_AR.UTF-8 UTF-8
es_AR ISO-8859-1
es_BO.UTF-8 UTF-8
es_BO ISO-8859-1
es_CL.UTF-8 UTF-8
es_CL ISO-8859-1
es_CO.UTF-8 UTF-8
es_CO ISO-8859-1
es_CR.UTF-8 UTF-8
es_CR ISO-8859-1
es_CU UTF-8
es_DO.UTF-8 UTF-8
es_DO ISO-8859-1
es_EC.UTF-8 UTF-8
es_EC ISO-8859-1
es_ES.UTF-8 UTF-8
es_ES ISO-8859-1
es_ES@euro ISO-8859-15
es_GT.UTF-8 UTF-8
es_GT ISO-8859-1
es_HN.UTF-8 UTF-8
es_HN ISO-8859-1
es_MX.UTF-8 UTF-8
es_MX ISO-8859-1
es_NI.UTF-8 UTF-8
es_NI ISO-8859-1
es_PA.UTF-8 UTF-8
es_PA ISO-8859-1
es_PE.UTF-8 UTF-8
es_PE ISO-8859-1
es_PR.UTF-8 UTF-8
es_PR ISO-8859-1
es_PY.UTF-8 UTF-8
es_PY ISO-8859-1
es_SV.UTF-8 UTF-8
es_SV ISO-8859-1
es_US.UTF-8 UTF-8
es_US ISO-8859-1
es_UY.UTF-8 UTF-8
es_UY ISO-8859-1
es_VE.UTF-8 UTF-8
es_VE ISO-8859-1
et_EE.UTF-8 UTF-8
et_EE ISO-8859-1
et_EE.ISO-8859-15 ISO-8859-15
eu_ES.UTF-8 UTF-8
eu_ES ISO-8859-1
eu_ES@euro ISO-8859-15
eu_FR.UTF-8 UTF-8
eu_FR ISO-8859-1
eu_FR@euro ISO-8859-15
fa_IR UTF-8
ff_SN UTF-8
fi_FI.UTF-8 UTF-8
fi_FI ISO-8859-1
fi_FI@euro ISO-8859-15
fil_PH UTF-8
fo_FO.UTF-8 UTF-8
fo_FO ISO-8859-1
fr_BE.UTF-8 UTF-8
fr_BE ISO-8859-1
fr_BE@euro ISO-8859-15
fr_CA.UTF-8 UTF-8
fr_CA ISO-8859-1
fr_CH.UTF-8 UTF-8
fr_CH ISO-8859-1
fr_FR.UTF-8 UTF-8
fr_FR ISO-8859-1
fr_FR@euro ISO-8859-15
fr_LU.UTF-8 UTF-8
fr_LU ISO-8859-1
fr_LU@euro ISO-8859-15
fur_IT UTF-8
fy_NL UTF-8
fy_DE UTF-8
ga_IE.UTF-8 UTF-8
ga_IE ISO-8859-1
ga_IE@euro ISO-8859-15
gd_GB.UTF-8 UTF-8
gd_GB ISO-8859-15
gez_ER UTF-8
gez_ER@abegede UTF-8
gez_ET UTF-8
gez_ET@abegede UTF-8
gl_ES.UTF-8 UTF-8
gl_ES ISO-8859-1
gl_ES@euro ISO-8859-15
gu_IN UTF-8
gv_GB.UTF-8 UTF-8
gv_GB ISO-8859-1
ha_NG UTF-8
hak_TW UTF-8
he_IL.UTF-8 UTF-8
he_IL ISO-8859-8
hi_IN UTF-8
hif_FJ UTF-8
hne_IN UTF-8
hr_HR.UTF-8 UTF-8
hr_HR ISO-8859-2
hsb_DE.UTF-8 UTF-8
hsb_DE ISO-8859-2
ht_HT UTF-8
hu_HU.UTF-8 UTF-8
hu_HU ISO-8859-2
hy_AM UTF-8
hy_AM.ARMSCII-8 ARMSCII-8
ia_FR UTF-8
id_ID.UTF-8 UTF-8
id_ID ISO-8859-1
ig_NG UTF-8
ik_CA UTF-8
is_IS.UTF-8 UTF-8
is_IS ISO-8859-1
it_CH.UTF-8 UTF-8
it_CH ISO-8859-1
it_IT.UTF-8 UTF-8
it_IT ISO-8859-1
it_IT@euro ISO-8859-15
iu_CA UTF-8
ja_JP.UTF-8 UTF-8
ja_JP.EUC-JP EUC-JP
ka_GE.UTF-8 UTF-8
ka_GE GEORGIAN-PS
kab_DZ UTF-8
kk_KZ.UTF-8 UTF-8
kk_KZ PT154
kk_KZ.RK1048 RK1048
kl_GL.UTF-8 UTF-8
kl_GL ISO-8859-1
km_KH UTF-8
kn_IN UTF-8
ko_KR.UTF-8 UTF-8
ko_KR.EUC-KR EUC-KR
kok_IN UTF-8
ks_IN UTF-8
ks_IN@devanagari UTF-8
ku_TR.UTF-8 UTF-8
ku_TR ISO-8859-9
kw_GB.UTF-8 UTF-8
kw_GB ISO-8859-1
ky_KG UTF-8
lb_LU UTF-8
lg_UG.UTF-8 UTF-8
lg_UG ISO-8859-10
li_BE UTF-8
li_NL UTF-8
lij_IT UTF-8
ln_CD UTF-8
lo_LA UTF-8
lt_LT.UTF-8 UTF-8
lt_LT ISO-8859-13
lv_LV.UTF-8 UTF-8
lv_LV ISO-8859-13
lzh_TW UTF-8
mag_IN UTF-8
mai_IN UTF-8
mai_NP UTF-8
mfe_MU UTF-8
mg_MG.UTF-8 UTF-8
mg_MG ISO-8859-15
mhr_RU UTF-8
mi_NZ.UTF-8 UTF-8
mi_NZ ISO-8859-13
miq_NI UTF-8
mjw_IN UTF-8
mk_MK.UTF-8 UTF-8
mk_MK ISO-8859-5
ml_IN UTF-8
mn_MN UTF-8
mni_IN UTF-8
mnw_MM UTF-8
mr_IN UTF-8
ms_MY.UTF-8 UTF-8
ms_MY ISO-8859-1
mt_MT.UTF-8 UTF-8
mt_MT ISO-8859-3
my_MM UTF-8
nan_TW UTF-8
nan_TW@latin UTF-8
nb_NO.UTF-8 UTF-8
nb_NO ISO-8859-1
nds_DE UTF-8
nds_NL UTF-8
ne_NP UTF-8
nhn_MX UTF-8
niu_NU UTF-8
niu_NZ UTF-8
nl_AW UTF-8
nl_BE.UTF-8 UTF-8
nl_BE ISO-8859-1
nl_BE@euro ISO-8859-15
nl_NL.UTF-8 UTF-8
nl_NL ISO-8859-1
nl_NL@euro ISO-8859-15
nn_NO.UTF-8 UTF-8
nn_NO ISO-8859-1
nr_ZA UTF-8
nso_ZA UTF-8
oc_FR.UTF-8 UTF-8
oc_FR ISO-8859-1
om_ET UTF-8
om_KE.UTF-8 UTF-8
om_KE ISO-8859-1
or_IN UTF-8
os_RU UTF-8
pa_IN UTF-8
pa_PK UTF-8
pap_AW UTF-8
pap_CW UTF-8
pl_PL.UTF-8 UTF-8
pl_PL ISO-8859-2
ps_AF UTF-8
pt_BR.UTF-8 UTF-8
pt_BR ISO-8859-1
pt_PT.UTF-8 UTF-8
pt_PT ISO-8859-1
pt_PT@euro ISO-8859-15
quz_PE UTF-8
raj_IN UTF-8
ro_RO.UTF-8 UTF-8
ro_RO ISO-8859-2
ru_RU.UTF-8 UTF-8
ru_RU.KOI8-R KOI8-R
ru_RU ISO-8859-5
ru_RU.CP1251 CP1251
ru_UA.UTF-8 UTF-8
ru_UA KOI8-U
rw_RW UTF-8
sa_IN UTF-8
sah_RU UTF-8
sat_IN UTF-8
sc_IT UTF-8
sd_IN UTF-8
sd_IN@devanagari UTF-8
sd_PK UTF-8
se_NO UTF-8
sgs_LT UTF-8
shn_MM UTF-8
shs_CA UTF-8
si_LK UTF-8
sid_ET UTF-8
sk_SK.UTF-8 UTF-8
sk_SK ISO-8859-2
sl_SI.UTF-8 UTF-8
sl_SI ISO-8859-2
sm_WS UTF-8
so_DJ.UTF-8 UTF-8
so_DJ ISO-8859-1
so_ET UTF-8
so_KE.UTF-8 UTF-8
so_KE ISO-8859-1
so_SO.UTF-8 UTF-8
so_SO ISO-8859-1
sq_AL.UTF-8 UTF-8
sq_AL ISO-8859-1
sq_MK UTF-8
sr_ME UTF-8
sr_RS UTF-8
sr_RS@latin UTF-8
ss_ZA UTF-8
st_ZA.UTF-8 UTF-8
st_ZA ISO-8859-1
sv_FI.UTF-8 UTF-8
sv_FI ISO-8859-1
sv_FI@euro ISO-8859-15
sv_SE.UTF-8 UTF-8
sv_SE ISO-8859-1
sv_SE.ISO-8859-15 ISO-8859-15
sw_KE UTF-8
sw_TZ UTF-8
szl_PL UTF-8
ta_IN UTF-8
ta_LK UTF-8
tcy_IN.UTF-8 UTF-8
te_IN UTF-8
tg_TJ.UTF-8 UTF-8
tg_TJ KOI8-T
th_TH.UTF-8 UTF-8
th_TH TIS-620
the_NP UTF-8
ti_ER UTF-8
ti_ET UTF-8
tig_ER UTF-8
tk_TM UTF-8
tl_PH.UTF-8 UTF-8
tl_PH ISO-8859-1
tn_ZA UTF-8
to_TO UTF-8
tpi_PG UTF-8
tr_CY.UTF-8 UTF-8
tr_CY ISO-8859-9
tr_TR.UTF-8 UTF-8
tr_TR ISO-8859-9
ts_ZA UTF-8
tt_RU UTF-8
tt_RU@iqtelif UTF-8
ug_CN UTF-8
ug_CN@latin UTF-8
uk_UA.UTF-8 UTF-8
uk_UA KOI8-U
unm_US UTF-8
ur_IN UTF-8
ur_PK UTF-8
uz_UZ.UTF-8 UTF-8
uz_UZ ISO-8859-1
uz_UZ@cyrillic UTF-8
ve_ZA UTF-8
vi_VN UTF-8
wa_BE.UTF-8 UTF-8
wa_BE ISO-8859-1
wa_BE@euro ISO-8859-15
wae_CH UTF-8
wal_ET UTF-8
wo_SN UTF-8
xh_ZA.UTF-8 UTF-8
xh_ZA ISO-8859-1
yi_US.UTF-8 UTF-8
yi_US CP1255
yo_NG UTF-8
yue_HK UTF-8
yuw_PG UTF-8
zh_CN.UTF-8 UTF-8
zh_CN.GB18030 GB18030
zh_CN.GBK GBK
zh_CN GB2312
zh_HK.UTF-8 UTF-8
zh_HK BIG5-HKSCS
zh_SG.UTF-8 UTF-8
zh_SG.GBK GBK
zh_SG GB2312
zh_TW.UTF-8 UTF-8
zh_TW.EUC-TW EUC-TW
zh_TW BIG5
zu_ZA.UTF-8 UTF-8
zu_ZA ISO-8859-1
"

# List of locales provided by the user
if [ -f /usr/local/share/i18n/SUPPORTED ] ; then
    USER_LOCALES="$(sed -e '/^[a-zA-Z]/!d' -e 's/ *$//g' /usr/local/share/i18n/SUPPORTED)"
fi

# List of locales in /etc/locale.gen
if [ -e $LG ]; then
  GEN_LOCALES="$(sed -e '/^[a-zA-Z]/!d' -e 's/ *$//g' $LG)"
  GEN_LOCALES="$(convert_locale "$GEN_LOCALES")"
fi

# This upgrades from Ubuntu << 16.04, where locale-gen wrote user locales
# to /var/lib/locales/supported.d/local, but we want them in /etc/locale.gen
if [ -f /var/lib/locales/supported.d/local ]; then
  LOCAL_LOCALES="$(sed -e '/^[a-zA-Z]/!d' -e 's/ *$//g' /var/lib/locales/supported.d/local)"
  LOCAL_LOCALES="$(convert_locale "$LOCAL_LOCALES")"
  GEN_LOCALES=$(printf '%s\n' "$GEN_LOCALES" "$LOCAL_LOCALES")
fi

# List of supported locales (PROVIDED_LOCALES + USER_LOCALES + GEN_LOCALES)
SUPPORTED_LOCALES="$(printf '%s\n' "$PROVIDED_LOCALES" "$USER_LOCALES" "$GEN_LOCALES" | grep -v "^$" | sort -u | tr '\n' ',' | sed -e 's/, */, /g' -e 's/, *$//g')"
db_subst locales/locales_to_be_generated locales "$SUPPORTED_LOCALES"

# Get the list of selected locales from /etc/locale.gen
if [ -e /etc/locale.gen -o -f /var/lib/locales/supported.d/local ]; then
    if [ -L $LG ] && [ "$(readlink $LG)" = "/usr/share/i18n/SUPPORTED" ]; then
        SELECTED_LOCALES="All locales"
    else
        SELECTED_LOCALES="$(echo "$GEN_LOCALES" | sort -u | tr '\n' ',' | sed -e 's/, */, /g' -e 's/, *$//g')"
    fi
    db_set locales/locales_to_be_generated "$SELECTED_LOCALES"
fi

DEFAULT_ENVIRONMENT="$(cat /etc/environment /etc/default/locale 2>/dev/null | awk '/^LANG=/ {gsub("\"", ""); sub("LANG=", ""); lang=$0;} END {print lang}')"
DEFAULT_ENVIRONMENT="$(convert_locale "$DEFAULT_ENVIRONMENT")"
if [ -n "$SUPPORTED_LOCALES" ] && [ -n "$DEFAULT_ENVIRONMENT" ]; then
  if echo "$SUPPORTED_LOCALES" | grep -q -e "\b$DEFAULT_ENVIRONMENT\b" ; then
    db_set locales/default_environment_locale "$DEFAULT_ENVIRONMENT"
  fi
fi

STATE=1
while [ "$STATE" -ge 0 ]; do
    case "$STATE" in
    0)
        exit 1
        ;;
    1)
        db_input medium locales/locales_to_be_generated || true
        ;;
    2)
        db_get locales/locales_to_be_generated || RET=
        if expr ", $RET," : ".*, None,.*" >/dev/null 2>&1; then
            # "None" was a choice in older packages
            db_set locales/locales_to_be_generated ""
            RET=
        elif expr ", $RET," : ".*, All locales,.*" >/dev/null 2>&1; then
            # When "All locales" is selected, other choices have to be dropped
            db_set locales/locales_to_be_generated "All locales"
            RET=$SUPPORTED_LOCALES
        fi
        DEFAULT_LOCALES="$(echo $RET | sed -e 's/ [^ ]*,/,/g' -e 's/ [^ ]*$//')"
        for langpack in /var/lib/locales/supported.d/*; do
            if [ -f $langpack ]; then
                while read locale charset; do
                    DEFAULT_LOCALES="$DEFAULT_LOCALES, $locale"
                done < $langpack
            fi
        done
        if [ -n "$DEFAULT_LOCALES" ]; then
            db_subst locales/default_environment_locale locales $DEFAULT_LOCALES
            db_input medium locales/default_environment_locale || true
        fi
        ;;
    *)
        break
        ;;
    esac
    if db_go; then
        STATE=$(($STATE + 1))
    else
        STATE=$(($STATE - 1))
    fi
done