website: Make latest release (1.7) be default manual

Move deveopment manual.yml to dev/manual.yml
Symlink manual.yml to v1.7/manual.yml
Refactor to share history header with links to other manual versions.

Related to #3078 #3127

Makefile.am

@@ -160,10 +160,10 @@ check_DATA = tests/man.test
 # Making changes to the manpage without having the python deps means your
 # tests won't run. If you aren't making changes to the examples, you probably
 # don't care. But if you are, then you need to run the tests anyway.
-tests/man.test tests/manonig.test: $(srcdir)/docs/content/manual/manual.yml
+tests/man.test tests/manonig.test: $(srcdir)/docs/content/manual/dev/manual.yml
 if ENABLE_DOCS
 	$(AM_V_GEN) ( cd ${abs_srcdir}/docs && \
-	  $(PIPENV) run python validate_manual_schema.py content/manual/manual.yml && \
+	  $(PIPENV) run python validate_manual_schema.py content/manual/dev/manual.yml && \
 	  $(PIPENV) run python build_mantests.py )
 else
 	@echo Changes to the manual.yml require docs to be enabled to update the manual test.
@@ -176,10 +176,10 @@ endif
 # manpage, then we'll end up using the cached version. Otherwise, we need to
 # rebuild it.
 man_MANS = jq.1
-jq.1.prebuilt: $(srcdir)/docs/content/manual/manual.yml
+jq.1.prebuilt: $(srcdir)/docs/content/manual/dev/manual.yml
 if ENABLE_DOCS
 	$(AM_V_GEN) ( cd ${abs_srcdir}/docs && \
-	  $(PIPENV) run python validate_manual_schema.py content/manual/manual.yml && \
+	  $(PIPENV) run python validate_manual_schema.py content/manual/dev/manual.yml && \
 	  $(PIPENV) run python build_manpage.py ) > $@
 else
 	@echo Changes to the manual.yml require docs to be enabled to update the manpage.

docs/Caddyfile

@@ -0,0 +1,10 @@
+{
+	debug
+}
+
+http://localhost:3000 {
+	root /jq/* output
+	uri strip_prefix /jq
+	file_server
+}
+

docs/build_manpage.py

@@ -209,7 +209,7 @@ def dedent_body(body):
 
 def convert_manual_to_markdown():
     f = StringIO()
-    manual = load_yml_file("content/manual/manual.yml")
+    manual = load_yml_file("content/manual/dev/manual.yml")
     f.write(manual.get('manpage_intro', '\n'))
     f.write(dedent_body(manual.get('body', '\n')))
     for section in manual.get('sections', []):

docs/build_mantests.py

@@ -5,7 +5,7 @@
 regex_program_pattern = re.compile(
     r'\b(?:test|match|capture|scan|split|splits|sub|gsub)\s*\(')
 
-with open('content/manual/manual.yml') as source, \
+with open('content/manual/dev/manual.yml') as source, \
         open('../tests/man.test', 'w') as man, \
         open('../tests/manonig.test', 'w') as manonig:
     manual = yaml.safe_load(source)