bump-input

#!/usr/bin/env bash
#First, make sure we are in a git repo
(git rev-parse --show-toplevel) || (echo "Not in a git repository" && exit 1)

# Get the input name into a variable
INPUTNAME=${1}

if [[ $INPUTNAME == "*" ]]; then
    _BUMP_ALL_INPUTS=1
else
    _BUMP_ALL_INPUTS=0
fi

# Start
if [[ ${_BUMP_ALL_INPUTS} == 1 ]]; then
    echo "⬆️ Bumping all inputs"
else
    echo "⬆️ Bumping input ${INPUTNAME}"
fi

# Optional validation -- abort if there's an uncommitted write to flake.lock
# if [[ $(cd "$GIT_ROOT" && git status --porcelain flake.lock) ]]; then
#     echo "❌flake.lock has uncommitted changes. Commit before proceeding"
#     exit 1
# fi
echo "❄️ Invoking nix flake command"

if [[ ${_BUMP_ALL_INPUTS} == 1 ]]; then
    nix flake update \
        --commit-lock-file \
        --commit-lockfile-summary "[ci]: bumping all inputs"
else
    # NOTE: new-ish `nix` versions will prompt to use `nix flake update $INPUTNAME`
    # TODO: [24.05]?
    nix flake lock \
        --update-input "${INPUTNAME}" \
        --commit-lock-file \
        --commit-lockfile-summary "[ci]: bumping ${INPUTNAME}"
fi

echo "✅ All done!"
exit 0