From 9d320a7cdadb00fdbd7ac2244547460db086166c Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Mon, 16 Jan 2017 20:26:54 +0000
Subject: Use libtidy instead of messy shelling out to tidy

---
 gentoobrowse/src/Jamfile.jam |  2 ++
 gentoobrowse/src/test.cpp    | 20 ++++++++++++++------
 2 files changed, 16 insertions(+), 6 deletions(-)

diff --git a/gentoobrowse/src/Jamfile.jam b/gentoobrowse/src/Jamfile.jam
index 1e070a1..7276226 100644
--- a/gentoobrowse/src/Jamfile.jam
+++ b/gentoobrowse/src/Jamfile.jam
@@ -8,6 +8,7 @@ lib icespider-fcgi ;
 lib icespider-filesessions ;
 lib icespider-testing ;
 lib adhocutil ;
+lib tidy ;
 lib Ice ;
 lib IceUtil ;
 lib pthread ;
@@ -78,6 +79,7 @@ run
 	<define>ROOT=\"$(me)\"
 	<library>boost_filesystem
 	<library>gentoobrowse
+	<library>tidy
 	<library>icespider-testing
 	<library>boost_unit_test_framework
 	: gentoobrowse-test ;
diff --git a/gentoobrowse/src/test.cpp b/gentoobrowse/src/test.cpp
index 994a8df..af684cd 100644
--- a/gentoobrowse/src/test.cpp
+++ b/gentoobrowse/src/test.cpp
@@ -5,9 +5,14 @@
 #include <definedDirs.h>
 #include <boost/filesystem/operations.hpp>
 #include <testRequest.h>
+#include <tidy.h>
 
 using namespace IceSpider;
 
+int streamGet(void * s) { return reinterpret_cast<std::istream *>(s)->get(); }
+void streamUnget(void * s, unsigned char ch) { reinterpret_cast<std::istream *>(s)->putback(ch); }
+Bool streamEof(void * s) { return reinterpret_cast<std::istream *>(s)->eof() ? yes : no; }
+
 class ChromiumRequest : public TestRequest {
 	public:
 		ChromiumRequest(const Core * c, HttpMethod m, const std::string & p) :
@@ -29,12 +34,15 @@ class ChromiumRequest : public TestRequest {
 
 		void validateHtml(const char * name)
 		{
-			char buf[BUFSIZ];
-			sprintf(buf, "tidy --indent yes --wrap 0 -quiet -output %s/%s.html",
-					binDir.c_str(), name);
-			FILE * tidy = popen(buf, "w");
-			while (fwrite(buf, output.readsome(buf, BUFSIZ), 1, tidy) > 0) ;
-			BOOST_REQUIRE_EQUAL(0, pclose(tidy));
+			TidyDoc tdoc = tidyCreate();
+			TidyInputSource tis{ &output, &streamGet, &streamUnget, &streamEof };
+			BOOST_REQUIRE_EQUAL(1, tidyOptSetBool(tdoc, TidyIndentContent, yes));
+			BOOST_REQUIRE_EQUAL(1, tidyOptSetInt(tdoc, TidyWrapLen, 0));
+			BOOST_REQUIRE_EQUAL(0, tidyParseSource(tdoc, &tis));
+			BOOST_REQUIRE_EQUAL(0, tidyCleanAndRepair(tdoc));
+			BOOST_REQUIRE_EQUAL(0, tidySaveFile(tdoc, (binDir / name).replace_extension(".html").c_str()));
+			BOOST_REQUIRE_EQUAL(0, tidyRunDiagnostics(tdoc));
+			tidyRelease(tdoc);
 		}
 };
 
-- 
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