pipc

#!/bin/bash -ue

# Pip compiles any requirement*.in files in the current directory.

usage() {
    (
        echo "usage: ${0##*/} [options]"
        echo "Pip compiles any requirement*.in files in the current directory."
        echo
        echo "options:"
        (
            echo "    -h, --help@ show usage help"
        ) | column -ts@
    ) 1>&2
    exit 1
}

if echo "$*" | grep -Eq -- '--help\b|-h\b'; then
    usage
fi

# shellcheck source=../.shell_control
# shellcheck disable=SC1091
source "$HOME/.shell_control" || echo "$(tput bold)error: ~/.shell_control not installed!$(tput sgr0)" >&2

REPO_ROOT="$(git rev-parse --show-toplevel)"
cd "$REPO_ROOT"

run "pip install --upgrade pip pip-tools"
for REQ_FILE in requirements.in requirements-dev.in requirements-ci.in requirements-local.in; do
    test -f "$REQ_FILE" && run "pip-compile --strip-extras '$REQ_FILE'"
done

# Workaround for a bug in pip-tools: https://github.com/jazzband/pip-tools/issues/2131
(
    set +x
    test -f requirements.txt && perl -pi -e "s@$REPO_ROOT/@@g" "$_"
    test -f requirements-dev.txt && perl -pi -e "s@$REPO_ROOT/@@g" "$_"
    test -f requirements-ci.txt && perl -pi -e "s@$REPO_ROOT/@@g" "$_"
    test -f requirements-local.txt && perl -pi -e "s@$REPO_ROOT/@@g" "$_"
)