Error while starting postgrest nix-shell in windows WSL, endlines

[yevon]

Hi, I was just setting up the dev tools following the postgrest dev guide, but i'm getting some errors that seem related to file endlines. This appears when I'm just trying to execute nix-shell:

Dev guide

"line 1: $'\r': command not found"

I'm using vscode and installed nix under windows WSL (ubuntu 22.04). Any ideas how to fix this?

/nix/store/va3h9wadxxvxdac5if455x4969gx39gd-postgrest-with-postgresql-9.6-completion.drv
  /nix/store/vsrihp38cwdfwdbb2riik7vhv5mp7kvz-postgrest-nixpkgs-upgrade-completion.drv
  /nix/store/vxv3gnvad39bzwsqa7ks7abljr23wdyk-postgrest-hsie-minimal-imports-completion.drv
  /nix/store/wg48dpzh6m2q01i85fag24hs6hx0rnfm-postgrest-dump-schema-completion.drv
  /nix/store/wq80gdb9hg2q3lc06plhlh6dg731hwlf-postgrest-style-completion.drv
  /nix/store/xdcxb4is1aqdfs4xc06wmgag7h82164i-postgrest-run-completion.drv
  /nix/store/z9hag18qb7dldpn7vn0bcwav0jvrb8qx-postgrest-release.drv
building '/nix/store/z7783y2144izagq72ril64msf5fpw2jk-postgresql-and-plugins-12.11.drv'...
created 687 symlinks in user environment
building '/nix/store/bkqn92r2g760i5w78jwl6pfl211ydbjr-hsie.drv'...
/build/.attr-0l2nkwhif96f51f4amnlf414lhl4rv9vh8iffyp431v6s28gsr90: line 1: $'\r': command not found
error: builder for '/nix/store/bkqn92r2g760i5w78jwl6pfl211ydbjr-hsie.drv' failed with exit code 127
error: 1 dependencies of derivation '/nix/store/qvvmqyj2q2d2macdf2fbswsmzalk4h6w-hsie.drv' failed to build
error: build of '/nix/store/16l6mid294khy2v4pgjnm4r8nm71rk5l-postgrest-with-postgresql-14-completion.drv', '/nix/store/1hwiaijrc0p4nmc2118z3d4w5fpdvhbz-postgrest-test-doctests-completion.drv', '/nix/store/1rlvafbxns5zapwwsfhbx0z3nw6fys37-postgrest-test-querycost-completion.drv', '/nix/store/21fjpk0gf8y2i0zyzfhc8n10p2vij0nh-postgrest-loadtest-completion.drv', '/nix/store/2xmji5in8r8axz15blqslcy64y33yi9v-postgrest-dev.drv', '/nix/store/34cw3f61h2a4iwh6z8xd3g58lyyd0nl4-postgrest-hsie-graph-modules-completion.drv', '/nix/store/3dblm7r1crjaqhm6b808bhvkgpwbr9kz-postgrest-loadtest.drv', '/nix/store/409295w65yrvv8d50jd2mdppm5cwz1fx-postgrest-check-static-completion.drv', '/nix/store/431z46cb3dpw7px0522l96q67zsv8hss-postgrest-git-hooks-completion.drv', '/nix/store/4vip06kyy2azm1dg9n1sx862jxmm2lv6-postgrest-with-postgresql-12-completion.drv', '/nix/store/575mnys3skp01z8nkw6b78z64a1b3x5z-postgrest-with-postgresql-10-completion.drv', '/nix/store/6wma0n751bj7zr2273b84ai34vqf9bmi-postgrest-loadtest-report-completion.drv', '/nix/store/6yhyq5h20ay5y3ijz3ckhcisnriylnyv-postgrest-coverage-completion.drv', '/nix/store/73ckylp0k0lk9qjgdxy0f4ncvwc2v3db-postgrest-with-pgrst-completion.drv', '/nix/store/83lw90bzg4r6cf74fy2yibvjpszmrlgf-postgrest-with-postgresql-13-completion.drv', '/nix/store/897nvkq00cvacmj88slcknjv9rdmmdpp-postgrest-watch-completion.drv', '/nix/store/8zzz0qigfnx8fwbzywq3ifjysqx3z4px-postgrest-nixpkgs.drv', '/nix/store/9g2cz5fkx99zcri5926w0r72308gybh3-postgrest-test-io-completion.drv', '/nix/store/9wgmfxy0qmgjd2593a5r784d4g84vijh-postgrest-with-git-completion.drv', '/nix/store/a5xv03vdzcxpmggykz8m1clsmdndp4hw-postgrest-with-postgresql-11-completion.drv', '/nix/store/axgrpjdmxf5ip2ihvrynnsk14gs52y13-postgrest-cabal.drv', '/nix/store/dzrwfdfq1ky2frwyqf3v8wb8xssf47j5-postgrest-coverage-draft-overlay-completion.drv', '/nix/store/fy1vm4mnnykjgwghsp4gl5khvm442jy9-postgrest-with.drv', '/nix/store/g19bpj44gwaqhp493s9nb8la1kh94n17-postgrest-with-all-completion.drv', '/nix/store/gc90nx3bp34p7npp1sk7ncbig4dijgxj-postgrest-style-check-completion.drv', '/nix/store/h10w5rgfz9cd005mjsnr8d09zhdsliyw-postgrest-push-cachix-completion.drv', '/nix/store/h9nm5xkm1d89bnc2y95xh3mkqz9ba1zk-postgrest-tests.drv', '/nix/store/hj5k708jfjnlwnfz1savys91pjgyjgqq-postgrest-test-spec-idempotence-completion.drv', '/nix/store/in3fxyf45iayrvmykikk7cmm146xp64c-postgrest-dump-minimal-imports-completion.drv', '/nix/store/jzwv44c038cq3f8hj4ri4g3j0b19z097-postgrest-release-dockerhub-description-completion.drv', '/nix/store/kgw03592dmwinqm1pvr6m9x91wwgc7p4-postgrest-build-completion.drv', '/nix/store/kh7vs05fsaygjgcal0iv9hkr3qrckdx0-postgrest-test-spec-completion.drv', '/nix/store/lis9smip4i3qjfcwjlrrqrxlk3x8d2gd-hsie.drv', '/nix/store/ma77qmdxws8mhypn5pmix5i333fh3psz-postgrest-clean-completion.drv', '/nix/store/ns7jm1911dhg5vnj0zrp8ywafp8dn3mq-postgrest-loadtest-against-completion.drv', '/nix/store/pfmdjx60970sba906r665bhcgza7kg77-postgrest-style.drv', '/nix/store/plqvkph1ifd7fpz5zyfn95jvlmsl2vz8-postgrest-hsie-graph-symbols-completion.drv', '/nix/store/q6ix8ghp11s43vrancc5f8xrsq5xkygm-postgrest-lint-completion.drv', '/nix/store/qvvmqyj2q2d2macdf2fbswsmzalk4h6w-hsie.drv', '/nix/store/qys82izgkm0w3clzgwagf17snrsvg9jk-postgrest-release-completion.drv', '/nix/store/s3wl69ihcaiszsnkg6nvpzda4lznkjw3-postgrest-check-completion.drv', '/nix/store/va3h9wadxxvxdac5if455x4969gx39gd-postgrest-with-postgresql-9.6-completion.drv', '/nix/store/vsrihp38cwdfwdbb2riik7vhv5mp7kvz-postgrest-nixpkgs-upgrade-completion.drv', '/nix/store/vxv3gnvad39bzwsqa7ks7abljr23wdyk-postgrest-hsie-minimal-imports-completion.drv', '/nix/store/wg48dpzh6m2q01i85fag24hs6hx0rnfm-postgrest-dump-schema-completion.drv', '/nix/store/wq80gdb9hg2q3lc06plhlh6dg731hwlf-postgrest-style-completion.drv', '/nix/store/xdcxb4is1aqdfs4xc06wmgag7h82164i-postgrest-run-completion.drv', '/nix/store/z9hag18qb7dldpn7vn0bcwav0jvrb8qx-postgrest-release.drv' failed

[wolfgangwalther]

My bet would be that you checked the postgrest repo out on windows, which caused files to have CRLF line endings. Make sure you check out the repo with LF line endings only.

See for example https://stackoverflow.com/a/33424884 how to do this.

[yevon]

Seems logic, i will try that thanks!

[yevon]

Worked like a charm! thanks!

`git config --global core.eol lf
git config --global core.autocrlf input

git rm -rf --cached .
git reset --hard HEAD`