common: fix parsing commit messages

common/git_utils_test.go

@@ -29,6 +29,15 @@ import (
 	"testing"
 )
 
+func TestGitSLFO(t *testing.T) {
+	SetLoggingLevel(LogLevelDebug)
+	a, _ := AllocateGitWorkTree("/tmp", "test", "test")
+	git, _ := a.ReadExistingPath("SLFO")
+	data, err := git.GitCatFile("", "c07c52c57a10fb355956df3caad2986613838f149274fbe312ad76560764829d", "staging.config")
+	t.Log(err)
+	t.Fatal(string(data))
+}
+
 func TestGitClone(t *testing.T) {
 	tests := []struct {
 		name string
@@ -253,6 +262,51 @@ Reviewed-By: Marco Ippolito <marcoippolito54@gmail.com>` + "\x00"
 		}
 	})
 
+	t.Run("parse multiline headers", func(t *testing.T) {
+		const commitData = "c07c52c57a10fb355956df3caad2986613838f149274fbe312ad76560764829d commit 1150\000" + `tree 3e06b280ea056141ed5e8af9794a41ae5281930c45321803eab53a240cb60044
+parent 19362a2cecb1fd25a89e03611d08ac68dcb1732f9dc0a68a40926356787fa4ca
+author Adrian Schröter <adrian@suse.de> 1746600403 +0200
+committer Adrian Schröter <adrian@suse.de> 1746600403 +0200
+gpgsig-sha256 -----BEGIN PGP SIGNATURE-----
+ 
+ iQIzBAABCgAdFiEE1QF1zm/pNbvyhgLFkY2MlUwI22cFAmgbAd0ACgkQkY2MlUwI
+ 22dxtA//eUCzIqxVdaEnOrFeTyxKig/mCOjaAyctmwr0vXUyElRtjXe4TzVG3QtR
+ uDfhIrKYLZ2tU/0TewTW/4XopWxLuqEzVQLrjuYl7K5P3GoYk52W1yGT0szzm7/i
+ 87j4UdRL9YGU/gYO7nSzstcfTP6AcmYzVUoOnwYR0K2vyOVjO4niL3mFXxLkIgIt
+ jd82xcE4JpQz9Yjyq2nDdz4A55kLAwsqY+dOct4oC6bZmj1/JeoGQfPvUsvsQgcI
+ syCHVh0GBxjvSv50V/VPzxQTFMal/TdtvAD4kmP/9RDi/5THzus8Peam8pV0gEIC
+ Q15ZcuLwIsC9i7ifUDYgzLgBBRdpSI0qji4Y6clWULPVjsyghgyfQw1trBSySpC8
+ O1XfajUM+rXyrBLP6kzY+zl/zyzRdJ8JhljmC+SmNuyyEB77Hkn83k0f+aBhhqC2
+ 4b3fIsKtwJZ1w6gr6SSz1BottiT9ShQzRaL8iRoF/2l5MkHPR+QFg2J7EIBqCbCQ
+ hFUjdvWAXQBWkkTQlJmLmJBXDOLQg3o6xCbnZM0gPFjZWE7e3Mpky7H0+xPnoeg9
+ ukuvkexXQ6yrdiekA7HRLc76Te/I0m7KDOOWZ3rbJV6uH/3ps4FbLQTZO12AtZ6J
+ n8hYdYfw9yjCxiKUjnEtXtDRe8DJpqv+hO0Wj4MI5gIA2JE2lzY=
+ =Keg5
+ -----END PGP SIGNATURE-----
+
+dummy change, don't merge
+` + "\000"
+		ch := make(chan byte)
+		go func() {
+			for _, b := range []byte(commitData) {
+				ch <- b
+			}
+		}()
+		commit, err := parseGitCommit(ch)
+
+		if err != nil {
+			t.Error(err)
+		}
+
+		if commit.Tree != "3e06b280ea056141ed5e8af9794a41ae5281930c45321803eab53a240cb60044" {
+			t.Errorf("Invalid commit object: %#v", commit)
+		}
+
+		if commit.Msg != "dummy change, don't merge\n" {
+			t.Errorf("Invalid commit msg: '%s'", commit.Msg)
+		}
+	})
+
 	t.Run("parse tree object", func(t *testing.T) {
 		const treeData = "\x31\x61\x30\x35\x64\x62\x37\x33\x36\x39\x33\x37\x34\x33\x30\x65\x31\x38\x64\x66\x34\x33\x61\x32\x37\x61\x39\x38\x30\x30\x31\x30\x31\x32\x65\x31\x65\x64\x32\x30\x34\x38\x32\x39\x38\x36\x37\x31\x32\x38\x66\x32\x63\x65\x38\x34\x30\x36\x62\x35\x63\x66\x63\x39\x20\x74\x72\x65\x65\x20\x32\x30\x35\x00\x34\x30\x30\x30\x30\x20\x62\x6f\x74\x73\x2d\x63\x6f\x6d\x6d\x6f\x6e\x00\x93\x17\xaa\x47\xf6\xea\x37\xe8\xbc\xe2\x80\x77\x57\x90\xf4\xa8\x01\xd7\xe3\x70\x2f\x84\xfb\xe1\xb0\x0e\x4a\x2c\x1c\x75\x2c\x2b\x34\x30\x30\x30\x30\x20\x6f\x62\x73\x2d\x73\x74\x61\x67\x69\x6e\x67\x2d\x62\x6f\x74\x00\x79\x77\x8b\x28\x7d\x37\x10\x59\xb9\x71\x28\x36\xed\x20\x31\x5f\xfb\xe1\xed\xb5\xba\x4f\x5e\xbb\x65\x65\x68\x23\x77\x32\x58\xfe\x34\x30\x30\x30\x30\x20\x70\x72\x2d\x72\x65\x76\x69\x65\x77\x00\x36\x0d\x45\xcb\x76\xb8\x93\xb3\x21\xba\xfa\xd5\x00\x9d\xfc\x59\xab\x88\xc1\x3c\x81\xcb\x48\x5a\xe0\x29\x29\x0f\xe3\x6b\x3c\x5e\x34\x30\x30\x30\x30\x20\x70\x72\x6a\x67\x69\x74\x2d\x75\x70\x64\x61\x74\x65\x72\x00\xb4\x0b\x1c\xf5\xfb\xec\x9a\xb2\x9f\x48\x3e\x21\x18\x0d\x51\xb7\x98\x6e\x21\x99\x74\x84\x67\x71\x41\x24\x42\xfc\xc9\x04\x12\x99\x00"