Script to generate a Makefile wrapper for a Justfile, with examples.

__generate-makefile.sh

#!/usr/bin/env bash
#
# Create a wrapper Makefile that allows people to run `make <foo>`
# instead of `just <foo>` in case their muscle-memory hasn't updated
# yet.
#
# Usage (from inside directory with a Justfile):
#
#   generate-makefile.sh > Makefile
#
#
targets=($(just --unsorted --summary))
cat <<EOF
.PHONY: ${targets[@]}
# This Makefile is a wrapper around the Justfile in this directory.

EOF
for target in "${targets[@]}"; do
  cat <<EOF
$target:
	just $target

EOF
done;

Justfile

# this setting will allow passing arguments through to tasks, see the docs here
# https://just.systems/man/en/chapter_24.html#positional-arguments
set positional-arguments

# print all available commands by default
default:
  just --list

# run the test suite
test *args='./...':
  go test "$@"

# lint the entire codebase
lint *args:
  golangci-lint run --fix --config .golangci.yaml "$@"

# build bin/nix-search
build:
  go build -o bin/nix-search ./cmd/nix-search

Makefile

.PHONY: default test lint build
# This Makefile is a wrapper around the Justfile in this directory.

default:
	just default

test:
	just test

lint:
	just lint

build:
	just build