Merging casper 1.130.

[live-boot-grml.git] / scripts / live-functions

diff --git a/scripts/live-functions b/scripts/live-functions
index 964fdf0..b6d04fb 100644 (file)
--- a/scripts/live-functions
+++ b/scripts/live-functions
@@ -29,3 +29,32 @@ really_export ()
 
        eval export "${STRING}"="${VALUE}"
 }
+
+lang2locale() {
+       langpart="${1%%_*}"
+       if [ "$1" != "C" ]; then
+               # Match the language code with 3rd field in languagelist
+               line=$(grep -v "^#" /root/usr/share/localechooser/languagelist | cut -f3,4,5 -d\; | grep -v ';C$' | grep "^$langpart;")
+               if [ -n "$line" ]; then
+                       if [ "$(echo "$line" | grep -c '')" -gt 1 ]; then
+                               # More than one match; try matching the
+                               # country as well.
+                               countrypart="${1#*_}"
+                               if [ "$countrypart" = "$1" ]; then
+                                       countryline="$(echo "$line" | head -n1)"
+                                       echo "${countryline##*;}"
+                                       return
+                               fi
+                               countrypart="${countrypart%%[@.]*}"
+                               countryline="$(echo "$line" | grep ";$countrypart;" | head -n1 || true)"
+                               if [ "$countryline" ]; then
+                                       echo "${countryline##*;}"
+                                       return
+                               fi
+                       fi
+                       echo "${line##*;}"
+               fi
+       else
+               echo "C"
+       fi
+}