travis-ci: build documentation with AsciiDoc and Asciidoctor

larsxschneider · gitster · commit 159e6010c2d5 · 2017-04-16T17:27:56.000-07:00
ec3366e introduced a knob to enable the use of Asciidoctor in addition to AsciiDoc. Build the documentation on TravisCI with this knob to reduce the likeliness of breaking Asciidoctor support in the future. Signed-off-by: Lars Schneider <larsxschneider@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/.travis.yml b/.travis.yml
@@ -69,7 +69,7 @@ matrix:
           - asciidoc
           - xmlto
       before_install:
-      before_script:
+      before_script: gem install asciidoctor
       script: ci/test-documentation.sh
       after_failure:
 
diff --git a/ci/test-documentation.sh b/ci/test-documentation.sh
@@ -7,8 +7,16 @@ set -e
 
 make check-builtins
 make check-docs
-make doc
 
+# Build docs with AsciiDoc
+make doc
 test -s Documentation/git.html
 test -s Documentation/git.xml
 test -s Documentation/git.1
+grep '<meta name="generator" content="AsciiDoc ' Documentation/git.html
+
+# Build docs with AsciiDoctor
+make clean
+make USE_ASCIIDOCTOR=1 doc
+test -s Documentation/git.html
+grep '<meta name="generator" content="Asciidoctor ' Documentation/git.html
