[llvm-cov] Emit a summary in the report directory's index
llvm-cov writes out an index file in '-output-dir' mode, albeit not a
very informative one. Try to fix that by using the CoverageReport API to
include some basic summary information in the index file.
llvm-svn: 281011
diff --git a/llvm/tools/llvm-cov/SourceCoverageViewText.cpp b/llvm/tools/llvm-cov/SourceCoverageViewText.cpp
index 3d2c067..b0676ca 100644
--- a/llvm/tools/llvm-cov/SourceCoverageViewText.cpp
+++ b/llvm/tools/llvm-cov/SourceCoverageViewText.cpp
@@ -11,6 +11,7 @@
///
//===----------------------------------------------------------------------===//
+#include "CoverageReport.h"
#include "SourceCoverageViewText.h"
#include "llvm/ADT/Optional.h"
#include "llvm/ADT/SmallString.h"
@@ -27,15 +28,17 @@
OS->operator<<('\n');
}
-Error CoveragePrinterText::createIndexFile(ArrayRef<StringRef> SourceFiles) {
+Error CoveragePrinterText::createIndexFile(
+ ArrayRef<StringRef> SourceFiles,
+ const coverage::CoverageMapping &Coverage) {
auto OSOrErr = createOutputStream("index", "txt", /*InToplevel=*/true);
if (Error E = OSOrErr.takeError())
return E;
auto OS = std::move(OSOrErr.get());
raw_ostream &OSRef = *OS.get();
- for (StringRef SF : SourceFiles)
- OSRef << getOutputPath(SF, "txt", /*InToplevel=*/false) << '\n';
+ CoverageReport Report(Opts, Coverage);
+ Report.renderFileReports(OSRef);
return Error::success();
}