milahu / nodejs-hide-symlinks Goto Github PK
View Code? Open in Web Editor NEWhide symlinks from nodejs, to implement a symlinked machine-level global NPM store
License: MIT License
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merged into my nur-packages
it works : )
git clone --depth=1 https://github.com/milahu/nur-packages
nix-build . -A nodePackages.cowsay
./result/bin/cowsay yeah
currently, this will flood the console with debug messages from nodejs-hide-symlinks
nodejs-hide-symlinks init /home/user/src/milahu/nur-packages
nodejs-hide-symlinks stat result/
nodejs-hide-symlinks open result/opt/cowsay/package.json
nodejs-hide-symlinks open result/opt/cowsay/cli.js
nodejs-hide-symlinks open result/opt/cowsay/node_modules/yargs/package.json
nodejs-hide-symlinks stat result/opt/cowsay/node_modules/
nodejs-hide-symlinks stat result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/yargs/
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/yargs/index.js
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/yargs/package.json
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/yargs/yargs.js
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/yargs/build/lib/yargs.js
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/yargs/build/lib/package.json
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/yargs/build/package.json
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/yargs/build/lib/command.js
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/yargs/build/lib/common-types.js
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/yargs/build/lib/is-promise.js
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/yargs/build/lib/middleware.js
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/yargs/build/lib/argsert.js
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/yargs/build/lib/yerror.js
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/yargs/build/lib/parse-command.js
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/require-directory/package.json
nodejs-hide-symlinks stat result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/require-directory/
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/require-directory/index.js
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/require-directory/package.json
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/which-module/package.json
nodejs-hide-symlinks stat result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/which-module/
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/which-module/index.js
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/which-module/package.json
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/yargs/parser/package.json
nodejs-hide-symlinks stat result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/yargs-parser/
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/yargs-parser/index.js
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/yargs-parser/package.json
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/camelcase/package.json
nodejs-hide-symlinks stat result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/camelcase/
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/camelcase/index.js
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/camelcase/package.json
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/decamelize/package.json
nodejs-hide-symlinks stat result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/decamelize/
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/decamelize/index.js
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/decamelize/package.json
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/yargs-parser/lib/tokenize-arg-string.js
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/yargs-parser/lib/package.json
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/yargs/build/lib/usage.js
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/yargs/build/lib/obj-filter.js
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/decamelize/package.json
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/set-blocking/package.json
nodejs-hide-symlinks stat result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/set-blocking/
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/set-blocking/index.js
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/set-blocking/package.json
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/string-width/package.json
nodejs-hide-symlinks stat result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/string-width/
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/string-width/index.js
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/string-width/package.json
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/strip-ansi/package.json
nodejs-hide-symlinks stat result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/strip-ansi/
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/strip-ansi/index.js
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/strip-ansi/package.json
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/ansi-regex/package.json
nodejs-hide-symlinks stat result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/ansi-regex/
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/ansi-regex/index.js
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/ansi-regex/package.json
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/is-fullwidth-code-point/package.json
nodejs-hide-symlinks stat result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/is-fullwidth-code-point/
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/is-fullwidth-code-point/index.js
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/is-fullwidth-code-point/package.json
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/emoji-regex/package.json
nodejs-hide-symlinks stat result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/emoji-regex/
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/emoji-regex/index.js
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/emoji-regex/package.json
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/yargs/build/lib/completion.js
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/yargs/build/lib/completion-templates.js
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/yargs/build/lib/validation.js
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/yargs/build/lib/levenshtein.js
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/yargs/build/lib/apply-extends.js
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/yargs/build/lib/process-argv.js
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/y18n/package.json
nodejs-hide-symlinks stat result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/y18n/
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/y18n/index.js
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/y18n/package.json
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/find-up/package.json
nodejs-hide-symlinks stat result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/find-up/
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/find-up/index.js
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/find-up/package.json
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/locate-path/package.json
nodejs-hide-symlinks stat result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/locate-path/
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/locate-path/index.js
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/locate-path/package.json
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/p-locate/package.json
nodejs-hide-symlinks stat result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/p-locate/
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/p-locate/index.js
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/p-locate/package.json
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/p-limit/package.json
nodejs-hide-symlinks stat result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/p-limit/
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/p-limit/index.js
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/p-limit/package.json
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/p-try/package.json
nodejs-hide-symlinks stat result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/p-try/
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/p-try/index.js
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/p-try/package.json
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/path-exists/package.json
nodejs-hide-symlinks stat result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/path-exists/
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/path-exists/index.js
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/path-exists/package.json
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/require-main-filename/package.json
nodejs-hide-symlinks stat result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/require-main-filename/
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/require-main-filename/index.js
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/require-main-filename/package.json
nodejs-hide-symlinks open result/opt/cowsay/package.json
nodejs-hide-symlinks open result/opt/cowsay/index.js
nodejs-hide-symlinks open result/opt/cowsay/lib/balloon.js
nodejs-hide-symlinks open result/opt/cowsay/lib/package.json
nodejs-hide-symlinks open result/opt/cowsay/node_modules/string-width/package.json
nodejs-hide-symlinks stat result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/string-width/
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/string-width/index.js
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/string-width/package.json
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/strip-ansi/package.json
nodejs-hide-symlinks stat result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/strip-ansi/
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/strip-ansi/index.js
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/strip-ansi/package.json
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/ansi-regex/package.json
nodejs-hide-symlinks stat result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/ansi-regex/
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/ansi-regex/index.js
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/ansi-regex/package.json
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/is-fullwidth-code-point/package.json
nodejs-hide-symlinks stat result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/is-fullwidth-code-point/
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/is-fullwidth-code-point/index.js
nodejs-hide-symlinks open result/opt/cowsay/node_modules/.pnpm/[email protected]/node_modules/is-fullwidth-code-point/package.json
nodejs-hide-symlinks open result/opt/cowsay/lib/cows.js
nodejs-hide-symlinks open result/opt/cowsay/lib/replacer.js
nodejs-hide-symlinks open result/opt/cowsay/lib/faces.js
nodejs-hide-symlinks open result/opt/cowsay/cows/default.cow
______
< yeah >
------
\ ^__^
\ (oo)\_______
(__)\ )\/\
||----w |
|| ||
result/bin/cowsay has the shebang line
#!/nix/store/mlk58f365w12lbl6rrlfzwhxv6x123cq-nodejs-hide-symlinks-18.16.1/bin/node
nodejs-hide-symlinks-18.16.1/bin/node is a wrapper for node
#!/nix/store/mh1c3p23xby3chc3q0c0g78fa1nn65yw-bash-5.2-p15/bin/sh
LD_PRELOAD=/nix/store/nk08975n3wawpn5q37wnxiirpsbjjjh1-libnodejs-hide-symlinks-unstable-2021-09-29/lib/libnodejs_hide_symlinks.so \
exec /nix/store/p0f8i04zwf1dd66n2qkazk5x0fbsy7mp-nodejs-18.16.1/bin/node "$@"
node_modules is a symlink
$ readlink result/opt/cowsay/node_modules
/nix/store/ajnv4hcqhgqqllg5rsvvh3grdnb8bmzr-cowsay-1.5.0-node-modules/node_modules
node modules are symlinked to .pnpm
$ ls -lA /nix/store/ajnv4hcqhgqqllg5rsvvh3grdnb8bmzr-cowsay-1.5.0-node-modules/node_modules
total 20
dr-xr-xr-x 2 root root 4096 1. Jan 1970 .bin
lrwxrwxrwx 1 root root 36 1. Jan 1970 execa -> .pnpm/[email protected]/node_modules/execa
lrwxrwxrwx 1 root root 44 1. Jan 1970 get-stdin -> .pnpm/[email protected]/node_modules/get-stdin
dr-xr-xr-x 150 root root 4096 1. Jan 1970 .pnpm
dr-xr-xr-x 2 root root 4096 1. Jan 1970 @rollup
lrwxrwxrwx 1 root root 39 1. Jan 1970 rollup -> .pnpm/[email protected]/node_modules/rollup
lrwxrwxrwx 1 root root 66 1. Jan 1970 rollup-plugin-string -> .pnpm/[email protected]/node_modules/rollup-plugin-string
lrwxrwxrwx 1 root root 50 1. Jan 1970 string-width -> .pnpm/[email protected]/node_modules/string-width
lrwxrwxrwx 1 root root 64 1. Jan 1970 strip-final-newline -> .pnpm/[email protected]/node_modules/strip-final-newline
lrwxrwxrwx 1 root root 40 1. Jan 1970 tap-dot -> .pnpm/[email protected]/node_modules/tap-dot
lrwxrwxrwx 1 root root 34 1. Jan 1970 tape -> .pnpm/[email protected]/node_modules/tape
lrwxrwxrwx 1 root root 37 1. Jan 1970 yargs -> .pnpm/[email protected]/node_modules/yargs
modules in .pnpm are symlinked to the nix store.
these are the symlinks that are hidden by nodejs-hide-symlinks, so they appear as regular directories
$ readlink /nix/store/ajnv4hcqhgqqllg5rsvvh3grdnb8bmzr-cowsay-1.5.0-node-modules/node_modules/.pnpm/[email protected]/node_modules/rollup
/nix/store/i4hvjsqggcf3rvdy9hx8bcyilxylfs8h-rollup-2.26.5
executables in node_modules/.bin are wrapper scripts
because the original executables are read-only, so we cannot patch shebang lines
example: node_modules/.bin/rollup
#!/nix/store/mh1c3p23xby3chc3q0c0g78fa1nn65yw-bash-5.2-p15/bin/sh
set -e
b="$(readlink -f "$(dirname "$0")")"
p="$(dirname "$b")/.pnpm"
n="$p/[email protected]/node_modules"
export NODE_PATH="\
$n/rollup/dist/bin/node_modules:\
$n/rollup/dist/node_modules:\
$n/rollup/node_modules:\
$n:\
$p/node_modules:\
$NODE_PATH"
[ -x "$b/node" ] &&
exec "$b/node" "$n/rollup/dist/bin/rollup" "$@"
exec "/nix/store/mlk58f365w12lbl6rrlfzwhxv6x123cq-nodejs-hide-symlinks-18.16.1/bin/node" "$n/rollup/dist/bin/rollup" "$@"nix expressions in my nur-packages:
- my patched version of npmlock2nix
- nodejs-hide-symlinks
- pnpm-install-only
todo: rewrite in C code, optimize for binary size
instead of writing rust with unsafe code everywhere, it should be cleaner/easier to write this in C code
sample project: https://github.com/abba23/spotify-adblock-linux
currently, the rust version compiles to 450 KB, better would be like 20 to 50 KB for such a simple program
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