bin/flutter: don’t warn about running as root within Docker container (#10535)

Closes https://github.com/flutter/flutter/issues/10529 Via https://stackoverflow.com/a/25518345/39827

bin/flutter: don’t warn about running as root within Docker container (#10535)
Closes https://github.com/flutter/flutter/issues/10529 Via https://stackoverflow.com/a/25518345/39827
a5aaaa84 · Kevin Moore · Todd Volkert · c8e4cbf2 · a5aaaa84
Commit a5aaaa84 authored Jun 06, 2017 by Kevin Moore Committed by Todd Volkert Jun 06, 2017
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flutter bin/flutter +2 -2

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--- a/bin/flutter
+++ b/bin/flutter
@@ -46,8 +46,8 @@ DART_SDK_PATH="$FLUTTER_ROOT/bin/cache/dart-sdk"
 DART="$DART_SDK_PATH/bin/dart"
 PUB="$DART_SDK_PATH/bin/pub"

-# Test if running as superuser
-if [[ "$EUID" == "0" ]]; then
+# Test if running as superuser – but don't warn if running within Docker
+if [[ "$EUID" == "0" ]] && ! [[ -f /.dockerenv ]]; then
  echo "   Woah! You appear to be trying to run flutter as root."
  echo "   We strongly recommend running the flutter tool without superuser privileges."
  echo "  /"