doc: check for absence of multiple terms in each entry of desc list

Due to portability issues, the script generate-configlist.sh was fixed to
not use carriage returns in the output. However, the result is that it no
longer correctly handles multiple terms in a single entry of the definition
list.

We now check that these entries do not exist in the documentation.

Signed-off-by: Jean-Noël Avila <[email protected]>

Author: jnavila

Documentation/Makefile

@@ -508,6 +508,15 @@ $(LINT_DOCS_DELIMITED_SECTIONS): .build/lint-docs/delimited-sections/%.ok: %.ado
 .PHONY: lint-docs-delimited-sections
 lint-docs-delimited-sections: $(LINT_DOCS_DELIMITED_SECTIONS)
 
+## Lint: Documentation style
+LINT_DOCS_DOC_STYLE = $(patsubst %.adoc,.build/lint-docs/doc-style/%.ok,$(MAN_TXT))
+$(LINT_DOCS_DOC_STYLE): lint-documentation-style.perl
+$(LINT_DOCS_DOC_STYLE): .build/lint-docs/doc-style/%.ok: %.adoc
+	$(call mkdir_p_parent_template)
+	$(QUIET_LINT_DOCSTYLE)$(PERL_PATH) lint-documentation-style.perl $< >$@
+.PHONY: lint-docs-doc-style
+lint-docs-doc-style: $(LINT_DOCS_DOC_STYLE)
+
 lint-docs-manpages:
 	$(QUIET_GEN)./lint-manpages.sh
 
@@ -537,6 +546,7 @@ lint-docs: lint-docs-gitlink
 lint-docs: lint-docs-man-end-blurb
 lint-docs: lint-docs-man-section-order
 lint-docs: lint-docs-delimited-sections
+lint-docs: lint-docs-doc-style
 lint-docs: lint-docs-manpages
 lint-docs: lint-docs-meson
 

Documentation/git-check-attr.adoc

@@ -19,7 +19,8 @@ For every pathname, this command will list if each attribute is 'unspecified',
 
 OPTIONS
 -------
--a, --all::
+-a::
+--all::
 	List all attributes that are associated with the specified
 	paths.  If this option is used, then 'unspecified' attributes
 	will not be included in the output.

Documentation/git-check-ignore.adoc

@@ -25,11 +25,13 @@ subject to exclude rules; but see `--no-index'.
 
 OPTIONS
 -------
--q, --quiet::
+-q::
+--quiet::
 	Don't output anything, just set exit status.  This is only
 	valid with a single pathname.
 
--v, --verbose::
+-v::
+--verbose::
 	Instead of printing the paths that are excluded, for each path
 	that matches an exclude pattern, print the exclude pattern
 	together with the path.  (Matching an exclude pattern usually
@@ -49,7 +51,8 @@ linkgit:gitignore[5].
 	below).  If `--stdin` is also given, input paths are separated
 	with a NUL character instead of a linefeed character.
 
--n, --non-matching::
+-n::
+--non-matching::
 	Show given paths which don't match any pattern.  This only
 	makes sense when `--verbose` is enabled, otherwise it would
 	not be possible to distinguish between paths which match a

Documentation/git-http-fetch.adoc

@@ -25,8 +25,10 @@ commit-id::
         Either the hash or the filename under [URL]/refs/ to
         pull.
 
--a, -c, -t::
+-a::-c::
+-t::
 	These options are ignored for historical reasons.
+
 -v::
 	Report what is downloaded.
 

Documentation/technical/api-path-walk.adoc

@@ -39,7 +39,10 @@ It is also important that you do not specify the `--objects` flag for the
 the objects will be walked in a separate way based on those starting
 commits.
 
-`commits`, `blobs`, `trees`, `tags`::
+`commits`::
+`blobs`::
+`trees`::
+`tags`::
 	By default, these members are enabled and signal that the path-walk
 	API should call the `path_fn` on objects of these types. Specialized
 	applications could disable some options to make it simpler to walk

shared.mak

@@ -89,6 +89,7 @@ ifndef V
 	QUIET_LINT_GITLINK	= @echo '   ' LINT GITLINK $<;
 	QUIET_LINT_MANSEC	= @echo '   ' LINT MAN SEC $<;
 	QUIET_LINT_DELIMSEC	= @echo '   ' LINT DEL SEC $<;
+	QUIET_LINT_DOCSTYLE	= @echo '   ' LINT DOCSTYLE $<;
 	QUIET_LINT_MANEND	= @echo '   ' LINT MAN END $<;
 
 	export V