Dart cannot be run if installed in a directory with an escaped ':' (%3A)

[karlklose]

I suspect that the %3A is converted into a ':' at some point.

Reproduction:

1. download Dart SDK 2.14.0-24.0.dev and put it in a directory called test%3Adir.

2. Run dart

$ test%3Adir/dart-sdk/bin/dart
Error: Error when reading 'dartdev': No such file or directory.

3. Make a copy in test:dir and it works:

$ cp -R test%3Adir test:dir
$ test%3Adir/dart-sdk/bin/dart
A command-line utility for Dart development.

Usage: dart [<vm-flags>] <command|dart-file> [<arguments>]

Global options:
-h, --help                 Print this usage information.
-v, --verbose              Show additional command output.
    --version              Print the Dart SDK version.
    --enable-analytics     Enable analytics.
    --disable-analytics    Disable analytics.

Available commands:
  analyze   Analyze Dart code in a directory.
  compile   Compile Dart to various formats.
  create    Create a new Dart project.
  fix       Apply automated fixes to Dart source code.
  format    Idiomatically format Dart source code.
  migrate   Perform null safety migration on a project.
  pub       Work with packages.
  run       Run a Dart program.
  test      Run tests for a project.

Run "dart help <command>" for more information about a command.
See https://dart.dev/tools/dart-tool for detailed documentation.

(this is on Debian Linux)

[a-siva]

//cc @bkonyi error is from 'dartdev.dart' I presume.