t5562: replace /dev/zero with a pipe from generate_zero_bytes

diff --git a/ci/test-documentation.sh b/ci/test-documentation.sh
index 579d540d32995715114f3b81ab5839800d9e006b..be3b7d376ac47391be71a3822a320e327f7a3a2d 100755 (executable)
--- a/ci/test-documentation.sh
+++ b/ci/test-documentation.sh
@@ -1,14 +1,36 @@
-#!/bin/sh
+#!/usr/bin/env bash
 #
 # Perform sanity checks on documentation and build it.
 #
 
-set -e
+. ${0%/*}/lib.sh
+
+test -n "$ALREADY_HAVE_ASCIIDOCTOR" ||
+gem install asciidoctor
 
 make check-builtins
 make check-docs
-make doc
 
+# Build docs with AsciiDoc
+make doc > >(tee stdout.log) 2> >(tee stderr.log >&2)
+! test -s stderr.log
 test -s Documentation/git.html
 test -s Documentation/git.xml
 test -s Documentation/git.1
+grep '<meta name="generator" content="AsciiDoc ' Documentation/git.html
+
+rm -f stdout.log stderr.log
+check_unignored_build_artifacts
+
+# Build docs with AsciiDoctor
+make clean
+make USE_ASCIIDOCTOR=1 doc > >(tee stdout.log) 2> >(tee stderr.log >&2)
+sed '/^GIT_VERSION = / d' stderr.log
+! test -s stderr.log
+test -s Documentation/git.html
+grep '<meta name="generator" content="Asciidoctor ' Documentation/git.html
+
+rm -f stdout.log stderr.log
+check_unignored_build_artifacts
+
+save_good_tree