Adding proper code comments about vol_id removal.

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

diff --git a/scripts/live-functions b/scripts/live-functions
index 49b4a3a..4a23e69 100644 (file)
--- a/scripts/live-functions
+++ b/scripts/live-functions
@@ -21,7 +21,7 @@ really_export ()
        STRING="${1}"
        VALUE="$(eval echo -n \${$STRING})"
 
-       if [ -f /live.vars ] && cat /live.vars | grep -sq "export ${STRING}"
+       if [ -f /live.vars ] && grep -sq "export ${STRING}" /live.vars
        then
                sed -i -e 's/\('${STRING}'=\).*$/\1'${VALUE}'/' /live.vars
        else
@@ -35,7 +35,7 @@ lang2locale() {
        langpart="${1%%_*}"
        if [ "$1" != "C" ]; then
                # Match the language code with 3rd field in languagelist
-               line=$(grep -v "^#" /root/usr/share/live-initramfs/languagelist | cut -f3,4,5 -d\; | grep -v ';C$' | grep "^$langpart;")
+               line=$(grep -v "^#" /usr/share/live-initramfs/languagelist | cut -f1,3,6 -d\; | grep -v ';C$' | grep "^$langpart;")
                if [ -n "$line" ]; then
                        if [ "$(echo "$line" | grep -c '')" -gt 1 ]; then
                                # More than one match; try matching the
@@ -60,6 +60,16 @@ lang2locale() {
        fi
 }
 
+# Override maybe_break from scripts/functions
+maybe_break()
+{
+       if [ "${break}" = "$1" ]; then
+               # Call original panic
+               . /scripts/functions
+               panic "Spawning shell within the initramfs"
+       fi
+}
+
 # Override panic from scripts/functions
 panic() {