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nix --help: Display help using lowdown instead of man

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Fixes #4476.
Fixes #5231.
This commit is contained in:
Eelco Dolstra 2021-09-13 14:41:28 +02:00
parent 14205debb2
commit 49a932fb18
8 changed files with 89 additions and 25 deletions
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2
doc/manual/generate-manpage.nix
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@ -89,7 +89,7 @@ let
in
let
manpages = processCommand { filename = "nix"; command = "nix"; def = command; };
manpages = processCommand { filename = "nix"; command = "nix"; def = builtins.fromJSON command; };
summary = concatStrings (map (manpage: " - [${manpage.command}](command-ref/new-cli/${manpage.name})\n") manpages);
in
(listToAttrs manpages) // { "SUMMARY.md" = summary; }

2
doc/manual/local.mk
View file

@ -44,7 +44,7 @@ $(d)/src/SUMMARY.md: $(d)/src/SUMMARY.md.in $(d)/src/command-ref/new-cli
$(d)/src/command-ref/new-cli: $(d)/nix.json $(d)/generate-manpage.nix $(bindir)/nix
@rm -rf $@
$(trace-gen) $(nix-eval) --write-to $@ --expr 'import doc/manual/generate-manpage.nix (builtins.fromJSON (builtins.readFile $<))'
$(trace-gen) $(nix-eval) --write-to $@ --expr 'import doc/manual/generate-manpage.nix (builtins.readFile $<)'
$(d)/src/command-ref/conf-file.md: $(d)/conf-file.json $(d)/generate-options.nix $(d)/src/command-ref/conf-file-prefix.md $(bindir)/nix
@cat doc/manual/src/command-ref/conf-file-prefix.md > $@.tmp