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Installation

Prerequisites​

Install from source​

git clone https://github.com/sunrisepeak/colcon-fish.git
cd colcon-fish
pip install -e .

On Ubuntu with system Python, add --break-system-packages:

pip install -e . --break-system-packages

Verify installation​

python3 -c "from colcon_fish.shell.fish import FishShell; print('OK')"

Check that fish appears in the registered shell extensions:

python3 -c "
from colcon_core.shell import get_shell_extensions
for p, exts in get_shell_extensions().items():
    for name in exts:
        print(f'  {name} (priority={p})')
"

Expected output includes:

  fish (priority=200)
  sh (priority=200)

Uninstall​

pip uninstall colcon-fish