For certain environments such as XCode, it would be nice to be able
to pull in the correct version of tools needed for building native
dependencies.
Have nix write the PATH to a file, so we can source it later.
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Details
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atul varun • abosh - Group Reviewers
Restricted Owners Package (Owns No Changed Paths) - Commits
- rCOMM6f8a14fa59f2: [Nix] Cache PATH between nix develop invocations
# trigger `nix develop` nix develop --command true cat ~/.cache/comm/path # should show `export PATH=...` source ~/.cache/comm/path protoc --version # should be 3.15.8
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atul@atuls-MacBook-Pro comm % nix develop --command true warning: Using saved setting for 'extra-trusted-public-keys = comm.cachix.org-1:70RF31rkmCEhQ9HrXA2uXcpqQKGcUK3TxLJdgcUCaA4=' from ~/.local/share/nix/trusted-settings.json. warning: Using saved setting for 'extra-trusted-substituters = https://comm.cachix.org' from ~/.local/share/nix/trusted-settings.json. Existing MariaDB instance found outside of nix environment Please stop existing services and attempt 'nix develop' again Existing Redis instance found outside of nix environment Please stop existing services and attempt 'nix develop' again Welcome to Comm dev environment! :) atul@atuls-MacBook-Pro comm % cat ~/.cache/comm/path export PATH=/nix/store/nqjp3mb32sv58ll03fga4zshla2zp3jw-arcanist-20220517/bin:/nix/store/s8044n9xa18dbxxpd5mxhyn76424mqqy-shellcheck-0.8.0-bin/bin:/nix/store/f2gynqqhnkvjb6hhgps2bnxjz1agiyb6-mariadb-server-10.8.3/bin:/nix/store/asnyhrv2d20112nfdf3q8jdknd388irc-nodejs-16.13.0/bin:/nix/store/rl1mnd64z1fn81961xz4vy0kk482vah2-yarn-1.22.19/bin:/nix/store/1pzi3kdwj2nq4a2zabnp5241qji66ky7-watchman-4.9.0/bin:/nix/store/qdlin9dzc39gxs2w2qmpi5qjv5862mil-python3-3.10.5/bin:/nix/store/lq4yyhcd6y78sivcablj2qn4km33wa1r-redis-7.0.4/bin:/nix/store/yydd64k1lqpi8f9j8paf4x6zckw4sglz-cargo-1.62.0/bin:/nix/store/8jkgnhzc6v86bzwqi0wsl0an3c8k7i8s-rustc-1.62.0/bin:/nix/store/24z0azfif6sisdfgsxnx8rfyisykgvjh-rustfmt-1.62.0/bin:/nix/store/1axpb3xdsicc3fcchak26mkblcbsigvg-c-ares-1.18.1/bin:/nix/store/cg3f9hs6zdag48yi8zdpg3kwq9ffcpbj-cmake-3.23.2/bin:/nix/store/j20vbcn01ry38avz9di4flswy2qr0iw1-ps-adv_cmds-119/bin:/nix/store/q0fska5z5y73rdwkwds369hbcs07r6ny-cmake-format-0.6.13/bin:/nix/store/9fx94ap6211kxqhadiyqglyz2d5sa8py-python3.10-autopep8-1.6.0/bin:/nix/store/w8a5wvi68wv5jdy72rmmybz7f3dh06di-python3.10-pycodestyle-2.8.0/bin:/nix/store/j84a0da0pv19n51a5sx46gkzkhd89z5r-python3.10-flake8-4.0.1/bin:/nix/store/icpi7117ar5dlz6y281y2j528yva60qy-python3.10-pyflakes-2.4.0/bin:/nix/store/asj5q9wsyi9nsb0m7k1fqrma9f799m18-python3.10-babel-2.10.3/bin:/nix/store/fldy6nd1yjzr1rkzgdlcxll5m6hs8pb3-python3.10-pylint-2.14.1/bin:/nix/store/jyxvwvhndnls805j3lq9v7lchzwxpm74-python3.10-dill-0.3.4/bin:/nix/store/ghxyfgxnw0l1daa0kdp3nbyil37yabvg-python3.10-isort-5.10.1/bin:/nix/store/wf9rhgv9fl49s7cmck0x3gly318f0awz-pkg-config-wrapper-0.29.2/bin:/nix/store/r5nv2l4hiraggzawpjhxhbqgnc93p0a9-protobuf-3.15.8/bin:/nix/store/hc352fql4h9nga53mxhgr5s7mlxj47w7-grpc-1.47.0/bin:/nix/store/gyli5g6i4j7zcg71yxmswa2l4nf52zfj-cocoapods-1.11.3/bin:/nix/store/84bdn74mjlh7cx3yypi71zapb75lfbmx-clang-wrapper-11.1.0/bin:/nix/store/hmdvis82jllzhbmhnhpvladxpn18zzp3-clang-11.1.0/bin:/nix/store/dxlf8j5g57wlbdfqnafnx89q5hy27fvy-coreutils-9.1/bin:/nix/store/1drcmlzv0bnxlx0r5glnznaiwymn6zsm-cctools-binutils-darwin-wrapper-949.0.1/bin:/nix/store/cqld0cli2q9ghdq14y2j3i360a40c60d-cctools-binutils-darwin-949.0.1/bin:/nix/store/5nwgpil93v5pma7jpbjbap2xm5lfqg4p-openssl-1.1.1q-bin/bin:/nix/store/mvb4sp6fpyjnfp392mh7906xgla0pgkv-gflags-2.2.2/bin:/nix/store/y66rz9lw8dhkxqfqcynhxj0mwx1q2y5d-sqlite-3.39.0-bin/bin:/nix/store/gj18d8wwyl0jrn5h2wy2p8q23jc79300-libiconv-50/bin:/nix/store/dxlf8j5g57wlbdfqnafnx89q5hy27fvy-coreutils-9.1/bin:/nix/store/xn7jclafz9h92qk7f68b98bhzmx6x21n-findutils-4.9.0/bin:/nix/store/ss8lcq5h2gsmhrzmd6yri3kmlc8ibyjw-diffutils-3.8/bin:/nix/store/640bjlwx0q0dkcvj885n6pd4k87bjiyf-gnused-4.8/bin:/nix/store/7d2m3ddjrrp5phafpifkmad20m3a6813-gnugrep-3.7/bin:/nix/store/rl8c80l5diilvhv0mb0640nfzcsrsly7-gawk-5.1.1/bin:/nix/store/183p83zlrkgqa71vffipyv6dr4d3933r-gnutar-1.34/bin:/nix/store/kzampc2mvdvz8rkz7ig0f243z3bk39i3-gzip-1.12/bin:/nix/store/7hs3frn6y85qdlsyc20645yghpj3hz0h-bzip2-1.0.6.0.2-bin/bin:/nix/store/q7mw4564hniwhd5qff46wcfxywcp5gb1-gnumake-4.3/bin:/nix/store/b5wy2gwvqpgc9iwqhnbrw6xmm7i1zz4q-bash-5.1-p16/bin:/nix/store/rg7fxz4l7a24avsg2vkaanaw1z90809w-patch-2.7.6/bin:/nix/store/mcfi76ykmhs69651ka2mr8izvrn88i4m-xz-5.2.5-bin/bin:/nix/store/zlrn3c44nf4vdlyrkr2rl23yz7w7pp1y-file-5.42/bin:/opt/homebrew/opt/openssl@3/bin:/opt/homebrew/opt/openssl@3/bin:/opt/homebrew/opt/node@16/bin:/Users/atul/.nvm/versions/node/v16.9.0/bin:/opt/homebrew/opt/php@7.4/sbin:/opt/homebrew/opt/php@7.4/bin:/opt/homebrew/opt/ruby/bin:/opt/homebrew/opt/php@7.4/sbin:/opt/homebrew/opt/php@7.4/bin:/Users/atul/.local/bin:/Users/atul/.sdkman/candidates/java/current/bin:/Users/atul/.nix-profile/bin:/nix/var/nix/profiles/default/bin:/opt/homebrew/bin:/opt/homebrew/sbin:/Library/Frameworks/Python.framework/Versions/2.7/bin:/opt/homebrew/bin:/opt/homebrew/sbin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/go/bin:/Library/Apple/usr/bin:/Users/atul/.cargo/bin:/Users/atul/Library/Android/sdk/emulator:/Users/atul/Library/Android/sdk/tools:/Users/atul/Library/Android/sdk/tools/bin:/Users/atul/Library/Android/sdk/platform-tools:/Users/atul/arcanist/bin:./node_modules/.bin:/Users/atul/Library/Android/sdk/emulator:/Users/atul/Library/Android/sdk/tools:/Users/atul/Library/Android/sdk/tools/bin:/Users/atul/Library/Android/sdk/platform-tools${PATH:+:}"$PATH" atul@atuls-MacBook-Pro comm % source ~/.cache/comm/path atul@atuls-MacBook-Pro comm % protoc --version libprotoc 3.15.8