Previously srcOnly would not work for e.g.
`srcOnly haskell.compiler.ghcjs`, as the custom `installPhase` would be
skipped if `dontInstall` is set. Consequently, we need to ensure that
the two skippable phases we need will always be executed.
Single quotes must be used when using graves in a quote, else Bash will interpret it as a command to run.
Thanks to Dimitri for catching this (8e651111b7 (commitcomment-92100762)).
glib expression is messy enough as is.
Also rename the `glib-schema-to-var` argument to `schemaIdToVariableMapping` to better match Nixpkgs coding style.
writeShellApplication does not need shellcheck docs
it takes ~1 hour to compile the dependencies of pandoc on r9 5900x
because haskell is so slow
$ nix path-info -r ".#sway" --derivation | wc -l
2357
$ nix path-info -r ".#sway" --derivation | wc -l
2055
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.
