kati: initial commit (from hamaji)

1 files changed, 31 insertions, 0 deletions

diff --git a/log.go b/log.go
new file mode 100644
index 0000000..be5b681
--- /dev/null
+++ b/log.go
@@ -0,0 +1,31 @@
+package main
+
+import (
+	"bytes"
+	"fmt"
+)
+
+func Log(f string, a ...interface{}) {
+	var buf bytes.Buffer
+	buf.WriteString("*kati*: ")
+	buf.WriteString(f)
+	buf.WriteByte('\n')
+	fmt.Printf(buf.String(), a...)
+}
+
+func Warn(f string, a ...interface{}) {
+	var buf bytes.Buffer
+	buf.WriteString("warning: ")
+	buf.WriteString(f)
+	buf.WriteByte('\n')
+	fmt.Printf(buf.String(), a...)
+}
+
+func Error(f string, a ...interface{}) {
+	var buf bytes.Buffer
+	buf.WriteString("error: ")
+	buf.WriteString(f)
+	buf.WriteByte('\n')
+	fmt.Printf(buf.String(), a...)
+	panic("")
+}