From 658030286bab5e87357f59d007cceb53dd8e74ca Mon Sep 17 00:00:00 2001
From: Miguel Molina <miguel@erizocosmi.co>
Date: Wed, 24 Oct 2018 16:28:54 +0200
Subject: [PATCH] _scripts: replace glog with logrus

Signed-off-by: Miguel Molina <miguel@erizocosmi.co>
---
 _scripts/go-vitess/Makefile      |  3 +-
 _scripts/go-vitess/vt/log/log.go | 78 ++++++++++++++++++++++++++++++++
 2 files changed, 80 insertions(+), 1 deletion(-)
 create mode 100644 _scripts/go-vitess/vt/log/log.go

diff --git a/_scripts/go-vitess/Makefile b/_scripts/go-vitess/Makefile
index d9bc4b606..f4f86e25e 100644
--- a/_scripts/go-vitess/Makefile
+++ b/_scripts/go-vitess/Makefile
@@ -19,7 +19,8 @@ filter-branch:	clone
 	cd ${VITESS_SRC} && \
 	git filter-branch --subdirectory-filter go && \
 	rm -fr README.md cacheservice cmd exit ioutil2 memcache race ratelimiter stats/influxdbbackend stats/opentsdb stats/prometheusbackend testfiles vtbench zk vt/mysqlctl/cephbackupstorage && \
-	cp -f "${CWD}/doc.go" "${CWD}/README.md" "${CWD}/LICENSE" ${VITESS_SRC}
+	cp -f "${CWD}/doc.go" "${CWD}/README.md" "${CWD}/LICENSE" ${VITESS_SRC} && \
+	cp -f "${CWD}/vt/log/log.go" "${VITESS_SRC}/vt/log/log.go"
 
 rename-packages:
 	cd ${VITESS_SRC} && \
diff --git a/_scripts/go-vitess/vt/log/log.go b/_scripts/go-vitess/vt/log/log.go
new file mode 100644
index 000000000..2d27ade29
--- /dev/null
+++ b/_scripts/go-vitess/vt/log/log.go
@@ -0,0 +1,78 @@
+// You can modify this file to hook up a different logging library instead of logrus.
+// If you adapt to a different logging framework, you may need to use that
+// framework's equivalent of *Depth() functions so the file and line number printed
+// point to the real caller instead of your adapter function.
+
+package log
+
+import "github.com/sirupsen/logrus"
+
+// Level is used with V() to test log verbosity.
+type Level = logrus.Level
+
+var (
+	// V quickly checks if the logging verbosity meets a threshold.
+	V = func(level int) bool {
+		lvl := logrus.GetLevel()
+		switch level {
+		case 0:
+			return lvl == logrus.InfoLevel
+		case 1:
+			return lvl == logrus.WarnLevel
+		case 2:
+			return lvl == logrus.ErrorLevel
+		case 3:
+			return lvl == logrus.FatalLevel
+		default:
+			return false
+		}
+	}
+
+	// Flush ensures any pending I/O is written.
+	Flush = func() {}
+
+	// Info formats arguments like fmt.Print.
+	Info = logrus.Info
+	// Infof formats arguments like fmt.Printf.
+	Infof = logrus.Infof
+	// InfoDepth formats arguments like fmt.Print and uses depth to choose which call frame to log.
+	InfoDepth = func(_ int, args ...interface{}) {
+		logrus.Info(args...)
+	}
+
+	// Warning formats arguments like fmt.Print.
+	Warning = logrus.Warning
+	// Warningf formats arguments like fmt.Printf.
+	Warningf = logrus.Warningf
+	// WarningDepth formats arguments like fmt.Print and uses depth to choose which call frame to log.
+	WarningDepth = func(depth int, args ...interface{}) {
+		logrus.Warning(args...)
+	}
+
+	// Error formats arguments like fmt.Print.
+	Error = logrus.Error
+	// Errorf formats arguments like fmt.Printf.
+	Errorf = logrus.Errorf
+	// ErrorDepth formats arguments like fmt.Print and uses depth to choose which call frame to log.
+	ErrorDepth = func(_ int, args ...interface{}) {
+		logrus.Error(args...)
+	}
+
+	// Exit formats arguments like fmt.Print.
+	Exit = logrus.Panic
+	// Exitf formats arguments like fmt.Printf.
+	Exitf = logrus.Panicf
+	// ExitDepth formats arguments like fmt.Print and uses depth to choose which call frame to log.
+	ExitDepth = func(_ int, args ...interface{}) {
+		logrus.Panic(args...)
+	}
+
+	// Fatal formats arguments like fmt.Print.
+	Fatal = logrus.Fatal
+	// Fatalf formats arguments like fmt.Printf
+	Fatalf = logrus.Fatalf
+	// FatalDepth formats arguments like fmt.Print and uses depth to choose which call frame to log.
+	FatalDepth = func(_ int, args ...interface{}) {
+		logrus.Fatal(args...)
+	}
+)