Check to ensure crouton is running on Chromium OS

shinriyo · Aug 7, 2018 · 97cf6b8 · 97cf6b8
1 parent 6d49714
commit 97cf6b8
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/installer/main.sh b/installer/main.sh
@@ -138,7 +138,11 @@ done
 shift "$((OPTIND-1))"
 
 # Check against the minimum version of Chromium OS
-if ! awk -F= '/_RELEASE_BUILD_NUMBER=/ { exit int($2) < '"${CROS_MIN_VERS:-0}"' }' \
+if [ -n "$DOWNLOADONLY" ]; then
+    :
+elif ! grep -q '_RELEASE_BUILD_NUMBER=' /etc/lsb-release 2>/dev/null; then
+    error 2 "$APPLICATION can only be installed in the Chromium OS dev mode shell."
+elif ! awk -F= '/_RELEASE_BUILD_NUMBER=/ { exit int($2) < '"${CROS_MIN_VERS:-0}"' }' \
         '/etc/lsb-release' 2>/dev/null; then
     error 2 "Your version of Chromium OS is extraordinarily old.
 If there are updates pending, please reboot and try again.