From 78754a7b23e5fc7a40bd3c450d54a193aaf585b1 Mon Sep 17 00:00:00 2001
From: Laria Carolin Chabowski <laria@laria.me>
Date: Mon, 3 Jul 2017 08:10:28 +0200
Subject: Implementing backup methods

---
 objects/object.go           |  4 ++++
 objects/object_tree.go      | 41 +++++++++++++++++++++++++++++++++++++----
 objects/object_tree_test.go |  4 +---
 3 files changed, 42 insertions(+), 7 deletions(-)

(limited to 'objects')

diff --git a/objects/object.go b/objects/object.go
index 4e096ad..b192912 100644
--- a/objects/object.go
+++ b/objects/object.go
@@ -138,3 +138,7 @@ func (ro RawObject) Object() (o Object, err error) {
 	}
 	return
 }
+
+func ToRawObject(o Object) RawObject {
+	return RawObject{Type: o.Type(), Payload: o.Payload()}
+}
diff --git a/objects/object_tree.go b/objects/object_tree.go
index 2a8f982..609aa7e 100644
--- a/objects/object_tree.go
+++ b/objects/object_tree.go
@@ -41,6 +41,15 @@ type TreeEntryBase struct {
 	user, group string
 }
 
+func baseFromExec(exec bool) (base TreeEntryBase) {
+	if exec {
+		base.acl = acl.ACLFromUnixPerms(0755)
+	} else {
+		base.acl = acl.ACLFromUnixPerms(0644)
+	}
+	return
+}
+
 func (teb TreeEntryBase) ACL() acl.ACL {
 	return teb.acl
 }
@@ -54,11 +63,14 @@ func (teb TreeEntryBase) Group() string {
 }
 
 func (teb TreeEntryBase) toProperties() properties {
-	return properties{
-		"acl":   teb.acl.String(),
-		"user":  teb.user,
-		"group": teb.group,
+	props := properties{"acl": teb.acl.String()}
+	if teb.user != "" {
+		props["user"] = teb.user
+	}
+	if teb.group != "" {
+		props["group"] = teb.group
 	}
+	return props
 }
 
 func (a TreeEntryBase) equalContent(b TreeEntryBase) bool {
@@ -70,6 +82,13 @@ type TreeEntryFile struct {
 	Ref ObjectId
 }
 
+func NewTreeEntryFile(ref ObjectId, exec bool) TreeEntryFile {
+	return TreeEntryFile{
+		TreeEntryBase: baseFromExec(exec),
+		Ref:           ref,
+	}
+}
+
 func (tef TreeEntryFile) Type() TreeEntryType {
 	return TETFile
 }
@@ -90,6 +109,13 @@ type TreeEntryDir struct {
 	Ref ObjectId
 }
 
+func NewTreeEntryDir(ref ObjectId, exec bool) TreeEntryDir {
+	return TreeEntryDir{
+		TreeEntryBase: baseFromExec(exec),
+		Ref:           ref,
+	}
+}
+
 func (ted TreeEntryDir) Type() TreeEntryType {
 	return TETDir
 }
@@ -110,6 +136,13 @@ type TreeEntrySymlink struct {
 	Target string
 }
 
+func NewTreeEntrySymlink(target string, exec bool) TreeEntrySymlink {
+	return TreeEntrySymlink{
+		TreeEntryBase: baseFromExec(exec),
+		Target:        target,
+	}
+}
+
 func (tes TreeEntrySymlink) Type() TreeEntryType {
 	return TETSymlink
 }
diff --git a/objects/object_tree_test.go b/objects/object_tree_test.go
index 3ec9e25..1949375 100644
--- a/objects/object_tree_test.go
+++ b/objects/object_tree_test.go
@@ -49,8 +49,6 @@ var (
 						"": acl.PermR | acl.PermW,
 					},
 				},
-				user:  "user4",
-				group: "group4",
 			},
 			Ref: genId(0x33),
 		},
@@ -59,7 +57,7 @@ var (
 	testTreeSerialization = []byte("" +
 		"acl=u::rw-,g::r--,o::r--&group=group1&name=foo&ref=sha3-256:1111111111111111111111111111111111111111111111111111111111111111&type=file&user=user1\n" +
 		"acl=u::rw-,g::r--,o::r--&group=group3&name=baz&target=%2ff%c3%b6%c3%b6%26b%c3%a4r%2f%f0%9f%92%be&type=symlink&user=user3\n" +
-		"acl=u::rw-,u:user1:rw-,g::r--,o::r--,m::rw-&group=group4&name=%f0%9f%98%83&ref=sha3-256:3333333333333333333333333333333333333333333333333333333333333333&type=file&user=user4\n" +
+		"acl=u::rw-,u:user1:rw-,g::r--,o::r--,m::rw-&name=%f0%9f%98%83&ref=sha3-256:3333333333333333333333333333333333333333333333333333333333333333&type=file\n" +
 		"acl=u::rwx,g::r-x,o::r-x&group=group2&name=bar&ref=sha3-256:2222222222222222222222222222222222222222222222222222222222222222&type=dir&user=user2\n")
 )
 
-- 
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