diff options
Diffstat (limited to 'doc')
-rw-r--r-- | doc/manual/book.toml | 9 | ||||
-rw-r--r-- | doc/manual/local.mk | 21 | ||||
-rw-r--r-- | doc/manual/src/architecture/architecture.md | 2 | ||||
-rw-r--r-- | doc/manual/src/command-ref/env-common.md | 2 | ||||
-rw-r--r-- | doc/manual/src/command-ref/nix-copy-closure.md | 2 | ||||
-rw-r--r-- | doc/manual/src/contributing/hacking.md | 33 |
6 files changed, 62 insertions, 7 deletions
diff --git a/doc/manual/book.toml b/doc/manual/book.toml index 46ced7ff7..73fb7e75e 100644 --- a/doc/manual/book.toml +++ b/doc/manual/book.toml @@ -10,3 +10,12 @@ git-repository-url = "https://github.com/NixOS/nix" [preprocessor.anchors] renderers = ["html"] command = "jq --from-file doc/manual/anchors.jq" + +[output.linkcheck] +# no Internet during the build (in the sandbox) +follow-web-links = false + +# mdbook-linkcheck does not understand [foo]{#bar} style links, resulting in +# excessive "Potential incomplete link" warnings. No other kind of warning was +# produced at the time of writing. +warning-policy = "ignore" diff --git a/doc/manual/local.mk b/doc/manual/local.mk index c0f69e00f..190f0258a 100644 --- a/doc/manual/local.mk +++ b/doc/manual/local.mk @@ -50,11 +50,16 @@ $(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 { toplevel = builtins.readFile $<; }' + $(trace-gen) $(nix-eval) --write-to $@.tmp --expr 'import doc/manual/generate-manpage.nix { toplevel = builtins.readFile $<; }' + # @docroot@: https://nixos.org/manual/nix/unstable/contributing/hacking.html#docroot-variable + $(trace-gen) sed -i $@.tmp/*.md -e 's^@docroot@^../..^g' + @mv $@.tmp $@ $(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 - $(trace-gen) $(nix-eval) --expr 'import doc/manual/generate-options.nix (builtins.fromJSON (builtins.readFile $<))' >> $@.tmp + # @docroot@: https://nixos.org/manual/nix/unstable/contributing/hacking.html#docroot-variable + $(trace-gen) $(nix-eval) --expr 'import doc/manual/generate-options.nix (builtins.fromJSON (builtins.readFile $<))' \ + | sed -e 's^@docroot@^..^g'>> $@.tmp @mv $@.tmp $@ $(d)/nix.json: $(bindir)/nix @@ -67,7 +72,9 @@ $(d)/conf-file.json: $(bindir)/nix $(d)/src/language/builtins.md: $(d)/builtins.json $(d)/generate-builtins.nix $(d)/src/language/builtins-prefix.md $(bindir)/nix @cat doc/manual/src/language/builtins-prefix.md > $@.tmp - $(trace-gen) $(nix-eval) --expr 'import doc/manual/generate-builtins.nix (builtins.fromJSON (builtins.readFile $<))' >> $@.tmp + # @docroot@: https://nixos.org/manual/nix/unstable/contributing/hacking.html#docroot-variable + $(trace-gen) $(nix-eval) --expr 'import doc/manual/generate-builtins.nix (builtins.fromJSON (builtins.readFile $<))' \ + | sed -e 's^@docroot@^..^g' >> $@.tmp @cat doc/manual/src/language/builtins-suffix.md >> $@.tmp @mv $@.tmp $@ @@ -102,6 +109,12 @@ doc/manual/generated/man1/nix3-manpages: $(d)/src/command-ref/new-cli @touch $@ $(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 - $(trace-gen) RUST_LOG=warn mdbook build doc/manual -d $(DESTDIR)$(docdir)/manual + $(trace-gen) \ + set -euo pipefail; \ + RUST_LOG=warn mdbook build doc/manual -d $(DESTDIR)$(docdir)/manual.tmp 2>&1 \ + | { grep -Fv "because fragment resolution isn't implemented" || :; } + @rm -rf $(DESTDIR)$(docdir)/manual + @mv $(DESTDIR)$(docdir)/manual.tmp/html $(DESTDIR)$(docdir)/manual + @rm -rf $(DESTDIR)$(docdir)/manual.tmp endif diff --git a/doc/manual/src/architecture/architecture.md b/doc/manual/src/architecture/architecture.md index 2d1b26558..e51958052 100644 --- a/doc/manual/src/architecture/architecture.md +++ b/doc/manual/src/architecture/architecture.md @@ -68,7 +68,7 @@ It can also execute build plans to produce new data, which are made available to A build plan itself is a series of *build tasks*, together with their build inputs. > **Important** -> A build task in Nix is called [derivation](../glossary#gloss-derivation). +> A build task in Nix is called [derivation](../glossary.md#gloss-derivation). Each build task has a special build input executed as *build instructions* in order to perform the build. The result of a build task can be input to another build task. diff --git a/doc/manual/src/command-ref/env-common.md b/doc/manual/src/command-ref/env-common.md index 5845bdc43..bb85a6b07 100644 --- a/doc/manual/src/command-ref/env-common.md +++ b/doc/manual/src/command-ref/env-common.md @@ -11,7 +11,7 @@ Most Nix commands interpret the following environment variables: expressions using [paths](../language/values.md#type-path) enclosed in angle brackets (i.e., `<path>`), e.g. `/home/eelco/Dev:/etc/nixos`. It can be extended using the - [`-I` option](./opt-common#opt-I). + [`-I` option](./opt-common.md#opt-I). - [`NIX_IGNORE_SYMLINK_STORE`]{#env-NIX_IGNORE_SYMLINK_STORE}\ Normally, the Nix store directory (typically `/nix/store`) is not diff --git a/doc/manual/src/command-ref/nix-copy-closure.md b/doc/manual/src/command-ref/nix-copy-closure.md index 83e8a2936..cd8e351bb 100644 --- a/doc/manual/src/command-ref/nix-copy-closure.md +++ b/doc/manual/src/command-ref/nix-copy-closure.md @@ -49,7 +49,7 @@ authentication, you can avoid typing the passphrase with `ssh-agent`. - `--include-outputs`\ Also copy the outputs of [store derivation]s included in the closure. - [store derivation]: ../../glossary.md#gloss-store-derivation + [store derivation]: ../glossary.md#gloss-store-derivation - `--use-substitutes` / `-s`\ Attempt to download missing paths on the target machine using Nix’s diff --git a/doc/manual/src/contributing/hacking.md b/doc/manual/src/contributing/hacking.md index c9da1962f..aeb0d41b3 100644 --- a/doc/manual/src/contributing/hacking.md +++ b/doc/manual/src/contributing/hacking.md @@ -249,3 +249,36 @@ search/replaced in it for each new build. The installer now supports a `--tarball-url-prefix` flag which _may_ have solved this need? --> + +### Checking links in the manual + +The build checks for broken internal links. +This happens late in the process, so `nix build` is not suitable for iterating. +To build the manual incrementally, run: + +```console +make html -j $NIX_BUILD_CORES +``` + +In order to reflect changes to the [Makefile], clear all generated files before re-building: + +[Makefile]: https://github.com/NixOS/nix/blob/master/doc/manual/local.mk + +```console +rm $(git ls-files doc/manual/ -o | grep -F '.md') && rmdir doc/manual/src/command-ref/new-cli && make html -j $NIX_BUILD_CORES +``` + +[`mdbook-linkcheck`] does not implement checking [URI fragments] yet. + +[`mdbook-linkcheck`]: https://github.com/Michael-F-Bryan/mdbook-linkcheck +[URI fragments]: https://en.m.wikipedia.org/wiki/URI_fragment + +#### `@docroot@` variable + +`@docroot@` provides a base path for links that occur in reusable snippets or other documentation that doesn't have a base path of its own. + +If a broken link occurs in a snippet that was inserted into multiple generated files in different directories, use `@docroot@` to reference the `doc/manual/src` directory. + +If the `@docroot@` literal appears in an error message from the `mdbook-linkcheck` tool, the `@docroot@` replacement needs to be applied to the generated source file that mentions it. +See existing `@docroot@` logic in the [Makefile]. +Regular markdown files used for the manual have a base path of their own and they can use relative paths instead of `@docroot@`. |