mirror of
https://github.com/vale981/apheleia
synced 2025-03-04 17:11:40 -05:00
314af56e8d
Gets all non-elisp dependencies into a single directory, `scripts/formatters` <!-- To expedite the pull request process, please see the contributor guide for my projects: <https://github.com/raxod502/contributor-guide> -->
71 lines
2.3 KiB
Bash
Executable file
71 lines
2.3 KiB
Bash
Executable file
#!/usr/bin/env bash
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# This script is like npx but also works for yarn pnp projects, and
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# never tries to install anything. It is very fast.
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#
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# The script takes as arguments a command to execute and the arguments
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# to pass to it. If the command is installed as a binary by an npm
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# module in the current project, then that binary is used. Otherwise,
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# the script is execed as normal from $PATH. In either case, the
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# working directory is preserved.
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if (( "$#" == 0 )); then
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echo >&2 "usage: apheleia-npx CMD [ARG...]"
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exit 1
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fi
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# location of this script
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scripts_dir="$(cd $(dirname ${BASH_SOURCE[0]}) &>/dev/null && pwd)"
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pnp_bin="${scripts_dir}/pnp-bin.js"
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# This function prints the name of the current directory if it
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# contains a file or directory named after the first argument, or the
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# parent directory if it contains such a file, or the parent's parent,
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# and so on. If no such file is found it returns nonzero.
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# https://unix.stackexchange.com/a/22215
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find_upwards() {
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fname="$1"
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path="${PWD}"
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while [[ -n "${path}" && ! -e "${path}/${fname}" ]]; do
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path="${path%/*}"
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done
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[[ -n "${path}" ]] && echo "${path}"
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}
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dir="$(find_upwards package.json)"
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if [[ -d $dir ]]; then
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cd $dir
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pnp_root=$(find_upwards '.pnp.cjs')
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npm_root=$(find_upwards 'node_modules')
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if [[ -n ${pnp_root} && ${#pnp_root} -gt ${#npm_root} ]]; then
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# trying pnp
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pnp_path="${pnp_root}/.pnp.cjs"
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bin="$(${pnp_bin} ${pnp_path} $1)"
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# note: $bin might not be on the real filesystem,
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# might be in a zip archive
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if [[ -n $bin ]]; then
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if [[ -f "${pnp_path}/.pnp.loader.mjs" ]]; then
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loader_opt="--loader ${pnp_path}/.pnp.loader.mjs"
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fi
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node=$(which node)
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command="${node} --require ${pnp_path} ${loader_opt} ${bin} ${@:2}"
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exec ${command}
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fi
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elif [[ -n ${npm_root} ]]; then
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# trying npm
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node_modules_paths=(\
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$(node -e 'console.log(require.resolve.paths("").join("\n"))'))
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for path in ${node_modules_paths[@]}; do
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if [[ -x "${path}/.bin/$1" ]]; then
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exec "${path}/.bin/$1" "${@:2}"
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fi
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done
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fi
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fi
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# Fall back to executing the command if it's installed and on the user's $PATH
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exec "$@"
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