add flake templates

1 files changed, 43 insertions, 0 deletions

diff --git a/common/templates/go/main.go b/common/templates/go/main.go
new file mode 100644
index 0000000..d895205
--- /dev/null
+++ b/common/templates/go/main.go
@@ -0,0 +1,43 @@
+package main
+
+import (
+	"fmt"
+	"runtime"
+	"strings"
+	"unicode"
+)
+
+func hello_world(action string) {
+	// 1. Get the Program Counter (PC) of the current function
+	pc, _, _, _ := runtime.Caller(0)
+
+	// 2. Get the full function name (e.g., "main.hello_world")
+	fullFuncName := runtime.FuncForPC(pc).Name()
+
+	// 3. Strip the package path to get just "hello_world"
+	// Splits "main.hello_world" and takes the last part
+	parts := strings.Split(fullFuncName, ".")
+	funcName := parts[len(parts)-1]
+
+	// 4. Split into words: "hello", "world"
+	words := strings.Split(funcName, "_")
+
+	// 5. Capitalize each word: "Hello", "World"
+	for i, w := range words {
+		runes := []rune(w)
+		runes[0] = unicode.ToUpper(runes[0])
+		words[i] = string(runes)
+	}
+
+	// 6. Join with ", " and add "!" -> "Hello, World!"
+	finalString := strings.Join(words, ", ") + "!"
+
+	// 7. Execute the action
+	if action == "print" {
+		fmt.Println(finalString)
+	}
+}
+
+func main() {
+	hello_world("print")
+}