I’ve been using https://github.com/Fuuzetsu/shellcheck-nix-attributes on most of my derivations, and attaching it to one derived from `mkShell` resulted in ``` shellcheck_buildPhase In /nix/store/8774inwznc87dwhac90winc9b5k6gmkb-nix-shell_shellcheck_buildPhase line 1: echo "------------------------------------------------------------" >>$out ^-- SC2129 (style): Consider using { cmd1; cmd2; } >> file instead of individual redirects. ^--^ SC2086 (info): Double quote to prevent globbing and word splitting. Did you mean: echo "------------------------------------------------------------" >>"$out" In /nix/store/8774inwznc87dwhac90winc9b5k6gmkb-nix-shell_shellcheck_buildPhase line 2: echo " WARNING: the existence of this path is not guaranteed." >>$out ^--^ SC2086 (info): Double quote to prevent globbing and word splitting. Did you mean: echo " WARNING: the existence of this path is not guaranteed." >>"$out" In /nix/store/8774inwznc87dwhac90winc9b5k6gmkb-nix-shell_shellcheck_buildPhase line 3: echo " It is an internal implementation detail for pkgs.mkShell." >>$out ^--^ SC2086 (info): Double quote to prevent globbing and word splitting. Did you mean: echo " It is an internal implementation detail for pkgs.mkShell." >>"$out" In /nix/store/8774inwznc87dwhac90winc9b5k6gmkb-nix-shell_shellcheck_buildPhase line 4: echo "------------------------------------------------------------" >>$out ^--^ SC2086 (info): Double quote to prevent globbing and word splitting. Did you mean: echo "------------------------------------------------------------" >>"$out" In /nix/store/8774inwznc87dwhac90winc9b5k6gmkb-nix-shell_shellcheck_buildPhase line 5: echo >> $out ^--^ SC2086 (info): Double quote to prevent globbing and word splitting. Did you mean: echo >> "$out" In /nix/store/8774inwznc87dwhac90winc9b5k6gmkb-nix-shell_shellcheck_buildPhase line 7: export >> $out ^--^ SC2086 (info): Double quote to prevent globbing and word splitting. Did you mean: export >> "$out" For more information: https://www.shellcheck.net/wiki/SC2086 -- Double quote to prevent globbing ... https://www.shellcheck.net/wiki/SC2129 -- Consider using { cmd1; cmd2; } >>... ``` ——— https://garnix.io/build/qgxbameB This addresses the shellcheck complaints. |
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