+# Get translations.
+
+get_translations() {
+ subdir=$1
+ domain=$2
+ po_file=$3
+
+ case $WGET_COMMAND in
+ '')
+ echo "$0: wget not available; skipping translations";;
+ ?*)
+ echo "$0: getting ${po_file:-translations} into $subdir for $domain..." &&
+ case $po_file in
+ '') (cd $subdir && rm -f dummy `ls | sed -n '/\.gmo$/p; /\.po/p'`);;
+ esac &&
+
+ $WGET_COMMAND -O "$subdir/$domain.html" "$TP_URL$domain" &&
+
+ sed -n 's|.*"http://[^"]*/translation/teams/PO/\([^/"]*\)/'"$domain"'-\([^/"]*\)\.[^."]*\.po".*|\1.\2|p' <"$subdir/$domain.html" |
+ sort -k 1,1 -k 2,2n -k2,2 -k3,3n -k3,3 -k4,4n -k4,4 -k5,5n -k5.5 |
+ awk -F. '
+ { if (lang && $1 != lang) print lang, ver }
+ { lang = $1; ver = substr($0, index($0, ".") + 1) }
+ END { if (lang) print lang, ver }
+ ' | awk -v domain="$domain" -v po_file="$po_file" -v subdir="$subdir" '
+ {
+ lang = $1
+ if (po_file && po_file != (lang ".po")) next
+
+ ver = $2
+ urlfmt = ""
+ printf "{ $WGET_COMMAND -O %s/%s.po '\'"$TP_PO_URL"'/%s/%s-%s.%s.po'\'' &&\n", subdir, lang, lang, domain, ver, lang
+ printf " msgfmt -c -o /dev/null %s/%s.po || {\n", subdir, lang
+ printf " echo >&2 '\'"$0"': omitting translation for %s'\''\n", lang
+ printf " rm -f %s/%s.po; }; } &&\n", subdir, lang
+ }
+ END { print ":" }
+ ' | WGET_COMMAND="$WGET_COMMAND" sh;;
+ esac &&
+ ls "$subdir"/*.po 2>/dev/null |
+ sed 's|.*/||; s|\.po$||' >"$subdir/LINGUAS" &&
+ rm -f "$subdir/$domain.html"
+}
+
+case `wget --help` in
+*'--no-cache'*)
+ WGET_COMMAND='wget -nv --no-cache';;
+*'--cache=on/off'*)
+ WGET_COMMAND='wget -nv --cache=off';;
+*'--non-verbose'*)
+ WGET_COMMAND='wget -nv';;
+*)
+ WGET_COMMAND='';;
+esac
+
+case $DOWNLOAD_PO in
+'skip')
+ ;;
+'')
+ get_translations po $package || exit
+ ;;
+'only')
+ get_translations po $package
+ exit
+ ;;
+*.po)
+ get_translations po $package "$DOWNLOAD_PO"
+ exit
+ ;;
+*)
+ get_translations po $package "${DOWNLOAD_PO}.po"
+ exit
+esac
+