From e182282eb387d8c73d82e81d2e1fc1aaf5734810 Mon Sep 17 00:00:00 2001
From: xengineering <me@xengineering.eu>
Date: Wed, 30 Aug 2023 21:19:41 +0200
Subject: Add stdin parsing for Git post-receive hook
The first program for this repsoitory will be a Git post-receive hook
which will be used at any source repository which is registered for
automated builds.
---
main.go | 39 +++++++++++++++++++++++++++++++++++++++
1 file changed, 39 insertions(+)
create mode 100644 main.go
diff --git a/main.go b/main.go
new file mode 100644
index 0000000..ae97800
--- /dev/null
+++ b/main.go
@@ -0,0 +1,39 @@
+package main
+
+// see `man 5 githooks` for details
+
+import (
+ "errors"
+ "fmt"
+ "io"
+ "log"
+ "os"
+)
+
+func main() {
+ for {
+ fmt.Println(getUpdate())
+ }
+}
+
+type update struct {
+ old, updated, ref string
+}
+
+func (u update) String() string {
+ ret := fmt.Sprintf("'%s' updated from '%s' to '%s'", u.ref, u.old, u.updated)
+ return ret
+}
+
+func getUpdate() update {
+ var u update
+ _, err := fmt.Scanf("%s %s %s\n", &u.old, &u.updated, &u.ref)
+ if err != nil {
+ if errors.Is(err, io.EOF) {
+ os.Exit(0)
+ } else {
+ log.Fatal(err)
+ }
+ }
+ return u
+}
--
cgit v1.2.3-70-g09d2