llvm-cov: Only emit colour by default if the output is a tty

This replaces the -no-color flag with a -color={auto|always|never}
option, with auto as the default, which is much saner.

llvm-svn: 232693

5 files changed, 11 insertions, 11 deletions

diff --git a/llvm/test/tools/llvm-cov/binary-formats.c b/llvm/test/tools/llvm-cov/binary-formats.c
index 6ebd089fbe9..31c6c4c3bf4 100644
--- a/llvm/test/tools/llvm-cov/binary-formats.c
+++ b/llvm/test/tools/llvm-cov/binary-formats.c
@@ -4,6 +4,6 @@
 int main(int argc, const char *argv[]) {}
 
 // RUN: llvm-profdata merge %S/Inputs/binary-formats.proftext -o %t.profdata
-// RUN: llvm-cov show %S/Inputs/binary-formats.macho32l -instr-profile %t.profdata -no-colors -filename-equivalence %s | FileCheck %s
-// RUN: llvm-cov show %S/Inputs/binary-formats.macho64l -instr-profile %t.profdata -no-colors -filename-equivalence %s | FileCheck %s
-// RUN: llvm-cov show %S/Inputs/binary-formats.macho32b -instr-profile %t.profdata -no-colors -filename-equivalence %s | FileCheck %s
+// RUN: llvm-cov show %S/Inputs/binary-formats.macho32l -instr-profile %t.profdata -filename-equivalence %s | FileCheck %s
+// RUN: llvm-cov show %S/Inputs/binary-formats.macho64l -instr-profile %t.profdata -filename-equivalence %s | FileCheck %s
+// RUN: llvm-cov show %S/Inputs/binary-formats.macho32b -instr-profile %t.profdata -filename-equivalence %s | FileCheck %s
diff --git a/llvm/test/tools/llvm-cov/report.cpp b/llvm/test/tools/llvm-cov/report.cpp
index 4422d794381..3322e1a2c06 100644
--- a/llvm/test/tools/llvm-cov/report.cpp
+++ b/llvm/test/tools/llvm-cov/report.cpp
@@ -1,5 +1,5 @@
-// RUN: llvm-cov report %S/Inputs/report.covmapping -instr-profile %S/Inputs/report.profdata -no-colors -filename-equivalence 2>&1 | FileCheck %s
-// RUN: llvm-cov report %S/Inputs/report.covmapping -instr-profile %S/Inputs/report.profdata -no-colors -filename-equivalence report.cpp 2>&1 | FileCheck -check-prefix=FILT-NEXT %s
+// RUN: llvm-cov report %S/Inputs/report.covmapping -instr-profile %S/Inputs/report.profdata -filename-equivalence 2>&1 | FileCheck %s
+// RUN: llvm-cov report %S/Inputs/report.covmapping -instr-profile %S/Inputs/report.profdata -filename-equivalence report.cpp 2>&1 | FileCheck -check-prefix=FILT-NEXT %s
 
 // CHECK:      Filename   Regions  Miss   Cover  Functions  Executed
 // CHECK-NEXT: ---
diff --git a/llvm/test/tools/llvm-cov/showLineExecutionCounts.cpp b/llvm/test/tools/llvm-cov/showLineExecutionCounts.cpp
index 895d0f4f862..d5254da788b 100644
--- a/llvm/test/tools/llvm-cov/showLineExecutionCounts.cpp
+++ b/llvm/test/tools/llvm-cov/showLineExecutionCounts.cpp
@@ -26,5 +26,5 @@ int main() {                             // CHECK:   1| [[@LINE]]|int main(
 // after coverage                   // WHOLE-FILE:    | [[@LINE]]|// after
                                     // FILTER-NOT:    | [[@LINE-1]]|// after
 
-// RUN: llvm-cov show %S/Inputs/lineExecutionCounts.covmapping -instr-profile %t.profdata -no-colors -filename-equivalence %s | FileCheck -check-prefix=CHECK -check-prefix=WHOLE-FILE %s
-// RUN: llvm-cov show %S/Inputs/lineExecutionCounts.covmapping -instr-profile %t.profdata -no-colors -filename-equivalence -name=main %s | FileCheck -check-prefix=CHECK -check-prefix=FILTER %s
+// RUN: llvm-cov show %S/Inputs/lineExecutionCounts.covmapping -instr-profile %t.profdata -filename-equivalence %s | FileCheck -check-prefix=CHECK -check-prefix=WHOLE-FILE %s
+// RUN: llvm-cov show %S/Inputs/lineExecutionCounts.covmapping -instr-profile %t.profdata -filename-equivalence -name=main %s | FileCheck -check-prefix=CHECK -check-prefix=FILTER %s
diff --git a/llvm/test/tools/llvm-cov/showTemplateInstantiations.cpp b/llvm/test/tools/llvm-cov/showTemplateInstantiations.cpp
index 41bebf6bac2..a9be473dc91 100644
--- a/llvm/test/tools/llvm-cov/showTemplateInstantiations.cpp
+++ b/llvm/test/tools/llvm-cov/showTemplateInstantiations.cpp
@@ -1,5 +1,5 @@
-// RUN: llvm-cov show %S/Inputs/templateInstantiations.covmapping -instr-profile %S/Inputs/templateInstantiations.profdata -no-colors -filename-equivalence %s | FileCheck -check-prefix=CHECK -check-prefix=ALL %s
-// RUN: llvm-cov show %S/Inputs/templateInstantiations.covmapping -instr-profile %S/Inputs/templateInstantiations.profdata -no-colors -filename-equivalence -name=_Z4funcIbEiT_ %s | FileCheck -check-prefix=CHECK -check-prefix=FILTER %s
+// RUN: llvm-cov show %S/Inputs/templateInstantiations.covmapping -instr-profile %S/Inputs/templateInstantiations.profdata -filename-equivalence %s | FileCheck -check-prefix=CHECK -check-prefix=ALL %s
+// RUN: llvm-cov show %S/Inputs/templateInstantiations.covmapping -instr-profile %S/Inputs/templateInstantiations.profdata -filename-equivalence -name=_Z4funcIbEiT_ %s | FileCheck -check-prefix=CHECK -check-prefix=FILTER %s
 
 // before coverage   // WHOLE-FILE:   | [[@LINE]]|// before
                      // FILTER-NOT:   | [[@LINE-1]]|// before
diff --git a/llvm/test/tools/llvm-cov/universal-binary.c b/llvm/test/tools/llvm-cov/universal-binary.c
index 84e1b0a3618..8ff94d4e3ad 100644
--- a/llvm/test/tools/llvm-cov/universal-binary.c
+++ b/llvm/test/tools/llvm-cov/universal-binary.c
@@ -4,7 +4,7 @@
 int main(int argc, const char *argv[]) {}
 
 // RUN: llvm-profdata merge %S/Inputs/universal-binary.proftext -o %t.profdata
-// RUN: llvm-cov show %S/Inputs/universal-binary -instr-profile %t.profdata -no-colors -filename-equivalence %s -arch x86_64 | FileCheck %s
+// RUN: llvm-cov show %S/Inputs/universal-binary -instr-profile %t.profdata -filename-equivalence %s -arch x86_64 | FileCheck %s
 
-// RUN: not llvm-cov show %S/Inputs/universal-binary -instr-profile %t.profdata -no-colors -filename-equivalence %s -arch i386 2>&1 | FileCheck --check-prefix=WRONG-ARCH %s
+// RUN: not llvm-cov show %S/Inputs/universal-binary -instr-profile %t.profdata -filename-equivalence %s -arch i386 2>&1 | FileCheck --check-prefix=WRONG-ARCH %s
 // WRONG-ARCH: Failed to load coverage