Merge pull request #7928 from serokell/doc-includes
Documentation: process `#include` directives
This commit is contained in:
Valentin Gagarin
GitHub
commit
66f49864f3
2 changed files with 46 additions and 31 deletions
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@ -1,17 +1,17 @@
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ifeq ($(doc_generate),yes)
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MANUAL_SRCS := \
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$(call rwildcard, $(d)/src, *.md) \
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$(call rwildcard, $(d)/src, */*.md)
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$(call rwildcard, $(d)/src, *.md) \
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$(call rwildcard, $(d)/src, */*.md)
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# Generate man pages.
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man-pages := $(foreach n, \
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nix-env.1 nix-build.1 nix-shell.1 nix-store.1 nix-instantiate.1 \
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nix-collect-garbage.1 \
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nix-prefetch-url.1 nix-channel.1 \
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nix-hash.1 nix-copy-closure.1 \
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nix.conf.5 nix-daemon.8, \
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$(d)/$(n))
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nix-env.1 nix-store.1 \
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nix-build.1 nix-shell.1 nix-instantiate.1 \
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nix-collect-garbage.1 \
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nix-prefetch-url.1 nix-channel.1 \
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nix-hash.1 nix-copy-closure.1 \
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nix.conf.5 nix-daemon.8 \
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, $(d)/$(n))
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clean-files += $(d)/*.1 $(d)/*.5 $(d)/*.8
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@ -26,9 +26,20 @@ dummy-env = env -i \
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nix-eval = $(dummy-env) $(bindir)/nix eval --experimental-features nix-command -I nix/corepkgs=corepkgs --store dummy:// --impure --raw
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# re-implement mdBook's include directive to make it usable for terminal output and for proper @docroot@ substitution
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define process-includes
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while read -r line; do \
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filename=$$(sed 's/{{#include \(.*\)}}/\1/'<<< $$line); \
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matchline=$$(sed 's|/|\\/|g' <<< $$line); \
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sed -i "/$$matchline/r $$(dirname $(2))/$$filename" $(2); \
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sed -i "s/$$matchline//" $(2); \
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done < <(grep '{{#include' $(1))
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endef
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$(d)/%.1: $(d)/src/command-ref/%.md
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@printf "Title: %s\n\n" "$$(basename $@ .1)" > $^.tmp
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@cat $^ >> $^.tmp
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@$(call process-includes,$^,$^.tmp)
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$(trace-gen) lowdown -sT man --nroff-nolinks -M section=1 $^.tmp -o $@
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@rm $^.tmp
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@ -45,21 +56,17 @@ $(d)/nix.conf.5: $(d)/src/command-ref/conf-file.md
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@rm $^.tmp
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$(d)/src/SUMMARY.md: $(d)/src/SUMMARY.md.in $(d)/src/command-ref/new-cli
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$(trace-gen) cat doc/manual/src/SUMMARY.md.in | while IFS= read line; do if [[ $$line = @manpages@ ]]; then cat doc/manual/src/command-ref/new-cli/SUMMARY.md; else echo "$$line"; fi; done > $@.tmp
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@mv $@.tmp $@
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@cp $< $@
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@$(call process-includes,$@,$@)
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$(d)/src/command-ref/new-cli: $(d)/nix.json $(d)/generate-manpage.nix $(bindir)/nix
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@rm -rf $@
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$(trace-gen) $(nix-eval) --write-to $@.tmp --expr 'import doc/manual/generate-manpage.nix { toplevel = builtins.readFile $<; }'
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@# @docroot@: https://nixos.org/manual/nix/unstable/contributing/hacking.html#docroot-variable
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$(trace-gen) sed -i $@.tmp/*.md -e 's^@docroot@^../..^g'
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@mv $@.tmp $@
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$(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
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@cat doc/manual/src/command-ref/conf-file-prefix.md > $@.tmp
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@# @docroot@: https://nixos.org/manual/nix/unstable/contributing/hacking.html#docroot-variable
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$(trace-gen) $(nix-eval) --expr 'import doc/manual/generate-options.nix (builtins.fromJSON (builtins.readFile $<))' \
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| sed -e 's^@docroot@^..^g'>> $@.tmp
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$(trace-gen) $(nix-eval) --expr 'import doc/manual/generate-options.nix (builtins.fromJSON (builtins.readFile $<))' >> $@.tmp;
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@mv $@.tmp $@
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$(d)/nix.json: $(bindir)/nix
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@ -72,9 +79,7 @@ $(d)/conf-file.json: $(bindir)/nix
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$(d)/src/language/builtins.md: $(d)/builtins.json $(d)/generate-builtins.nix $(d)/src/language/builtins-prefix.md $(bindir)/nix
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@cat doc/manual/src/language/builtins-prefix.md > $@.tmp
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@# @docroot@: https://nixos.org/manual/nix/unstable/contributing/hacking.html#docroot-variable
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$(trace-gen) $(nix-eval) --expr 'import doc/manual/generate-builtins.nix (builtins.fromJSON (builtins.readFile $<))' \
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| sed -e 's^@docroot@^..^g' >> $@.tmp
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$(trace-gen) $(nix-eval) --expr 'import doc/manual/generate-builtins.nix (builtins.fromJSON (builtins.readFile $<))' >> $@.tmp;
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@cat doc/manual/src/language/builtins-suffix.md >> $@.tmp
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@mv $@.tmp $@
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@ -91,6 +96,8 @@ install: $(mandir)/man1/nix3-manpages
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man: doc/manual/generated/man1/nix3-manpages
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all: doc/manual/generated/man1/nix3-manpages
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# FIXME: unify with how the other man pages are generated.
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# this one works differently and does not use any of the amenities provided by `/mk/lib.mk`.
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$(mandir)/man1/nix3-manpages: doc/manual/generated/man1/nix3-manpages
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@mkdir -p $(DESTDIR)$$(dirname $@)
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$(trace-install) install -m 0644 $$(dirname $<)/* $(DESTDIR)$$(dirname $@)
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@ -98,21 +105,29 @@ $(mandir)/man1/nix3-manpages: doc/manual/generated/man1/nix3-manpages
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doc/manual/generated/man1/nix3-manpages: $(d)/src/command-ref/new-cli
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@mkdir -p $(DESTDIR)$$(dirname $@)
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$(trace-gen) for i in doc/manual/src/command-ref/new-cli/*.md; do \
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name=$$(basename $$i .md); \
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tmpFile=$$(mktemp); \
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if [[ $$name = SUMMARY ]]; then continue; fi; \
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printf "Title: %s\n\n" "$$name" > $$tmpFile; \
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cat $$i >> $$tmpFile; \
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lowdown -sT man --nroff-nolinks -M section=1 $$tmpFile -o $(DESTDIR)$$(dirname $@)/$$name.1; \
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rm $$tmpFile; \
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name=$$(basename $$i .md); \
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tmpFile=$$(mktemp); \
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if [[ $$name = SUMMARY ]]; then continue; fi; \
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printf "Title: %s\n\n" "$$name" > $$tmpFile; \
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cat $$i >> $$tmpFile; \
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lowdown -sT man --nroff-nolinks -M section=1 $$tmpFile -o $(DESTDIR)$$(dirname $@)/$$name.1; \
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rm $$tmpFile; \
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done
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@touch $@
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$(docdir)/manual/index.html: $(MANUAL_SRCS) $(d)/book.toml $(d)/anchors.jq $(d)/custom.css $(d)/src/SUMMARY.md $(d)/src/command-ref/new-cli $(d)/src/command-ref/conf-file.md $(d)/src/language/builtins.md
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$(trace-gen) \
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set -euo pipefail; \
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RUST_LOG=warn mdbook build doc/manual -d $(DESTDIR)$(docdir)/manual.tmp 2>&1 \
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| { grep -Fv "because fragment resolution isn't implemented" || :; }
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tmp="$$(mktemp -d)"; \
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cp -r doc/manual "$$tmp"; \
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find "$$tmp" -name '*.md' | while read -r file; do \
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$(call process-includes,$$file,$$file); \
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docroot="$$(realpath --relative-to="$$(dirname "$$file")" $$tmp/manual/src)"; \
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sed -i "s,@docroot@,$$docroot,g" "$$file"; \
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done; \
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set -euo pipefail; \
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RUST_LOG=warn mdbook build "$$tmp/manual" -d $(DESTDIR)$(docdir)/manual.tmp 2>&1 \
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| { grep -Fv "because fragment resolution isn't implemented" || :; }; \
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rm -rf "$$tmp/manual"
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@rm -rf $(DESTDIR)$(docdir)/manual
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@mv $(DESTDIR)$(docdir)/manual.tmp/html $(DESTDIR)$(docdir)/manual
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@rm -rf $(DESTDIR)$(docdir)/manual.tmp
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@ -44,10 +44,10 @@
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- [Common Options](command-ref/opt-common.md)
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- [Common Environment Variables](command-ref/env-common.md)
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- [Main Commands](command-ref/main-commands.md)
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- [nix-env](command-ref/nix-env.md)
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- [nix-build](command-ref/nix-build.md)
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- [nix-shell](command-ref/nix-shell.md)
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- [nix-store](command-ref/nix-store.md)
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- [nix-env](command-ref/nix-env.md)
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- [Utilities](command-ref/utilities.md)
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- [nix-channel](command-ref/nix-channel.md)
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- [nix-collect-garbage](command-ref/nix-collect-garbage.md)
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@ -57,7 +57,7 @@
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- [nix-instantiate](command-ref/nix-instantiate.md)
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- [nix-prefetch-url](command-ref/nix-prefetch-url.md)
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- [Experimental Commands](command-ref/experimental-commands.md)
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@manpages@
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{{#include ./command-ref/new-cli/SUMMARY.md}}
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- [Files](command-ref/files.md)
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- [nix.conf](command-ref/conf-file.md)
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- [Architecture](architecture/architecture.md)
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