[Windows] Parenthesis in packaged filename causes "not recognized as ... command" error

[mitchhentges]

When downloading a file that already exists, browsers generally name the second version of the file something like "$file(1).exe". This causes warp-runner to fail to run.

To reproduce

1. Create a app folder
2. Create a launch.cmd script inside that folder with the only contents being echo "app ran!"
3. warp-packer --arch windows-x64 --input_dir app --exec launch.cmd --output "app(1).exe"
4. "app(1).exe"

'C:\Users\Mitch\AppData\Local\warp\packages\app' is not recognized as an internal or external command,
operable program or batch file.

5. SET WARP_TRACE=1
6. "app(1).exe"

2022-04-01 20:43:55,615 TRACE [warp_runner] self_path="C:\\dev\\warp\\app(1).exe"
2022-04-01 20:43:55,615 TRACE [warp_runner] self_file_name="app(1).exe"
2022-04-01 20:43:55,616 TRACE [warp_runner] cache_path="C:\\Users\\Mitch\\AppData\\Local\\warp\\packages\\app(1).exe"
2022-04-01 20:43:55,616 TRACE [warp_runner] target_exec="launch.cmd"
2022-04-01 20:43:55,617 TRACE [warp_runner] target_path="C:\\Users\\Mitch\\AppData\\Local\\warp\\packages\\app(1).exe\\launch.cmd"
2022-04-01 20:43:55,617 TRACE [warp_runner] cache is up-to-date
2022-04-01 20:43:55,618 TRACE [warp_runner::executor] target="C:\\Users\\Mitch\\AppData\\Local\\warp\\packages\\app(1).exe\\launch.cmd"
2022-04-01 20:43:55,618 TRACE [warp_runner::executor] args=[]
'C:\Users\Mitch\AppData\Local\warp\packages\app' is not recognized as an internal or external command,
operable program or batch file.

Cause

cmd /c %path% (as used here) doesn't play nice with special characters.

Workaround

In my case, I only have a launch.cmd so that I could set an environment variable before my app ran.
However, I was able to move that env-var-setting to the very beginning of my executable, at which point I was able to bypass running cmd /c.