func (ch Chg) applyAdd(lfs zx.RWTree, rfs zx.Tree, pred string, ec chan<- error) error {
var err error
gc := rfs.FindGet(ch.D["path"], pred, "", "", 0)
for g := range gc {
dprintf("get %s\n", g)
d := g.Dir
if d == nil {
break
}
for _, k := range ignoredPutAttrs {
delete(d, k)
}
if d["err"] != "" {
e := errors.New(d["err"])
perr(ec, e)
dprintf("%s: %s\n", d["path"], d["err"])
if err == nil {
err = e
}
continue
}
if g.Datac == nil && d["type"] != "d" {
g.Datac = nchan.Null
}
if d["type"] == "d" {
e := <-lfs.Mkdir(d["path"], d)
if e != nil {
perr(ec, e)
if err == nil {
err = e
}
}
continue
}
dc := lfs.Put(d["path"], d, 0, g.Datac, "")
<-dc
if e := cerror(dc); e != nil {
dprintf("%s: put: %s\n", d["path"], e)
perr(ec, e)
if err == nil {
err = e
}
}
}
close(gc)
if e := cerror(gc); e != nil {
dprintf("get: %s\n", e)
perr(ec, e)
if err == nil {
err = e
}
}
return err
}
// Make some changes in the test zx tree, another version.
// - Remove /2
// - Create /2/n2
// - Truncate /1
func MkZXChgs2(t Fataler, fs zx.RWTree) {
if err := <-fs.Remove("/2"); err != nil {
t.Fatalf("rm: %s", err)
}
<-fs.Mkdir("/2", zx.Dir{"mode": "0750"})
if err := <-fs.Mkdir("/2/n2", zx.Dir{"mode": "0750"}); err != nil {
t.Fatalf("mkdir: %s", err)
}
TouchZX(fs, "/2/n2")
TouchZX(fs, "/2")
if err := <-fs.Wstat("/1", zx.Dir{"size": "50"}); err != nil {
t.Fatalf("truncate: %s", err)
}
TouchZX(fs, "/1")
}
// Make some changes in the test zx tree.
// - Touch /a/a1
// - Chmod /a/a2
// - Remove /a/b/c /a/b/c/c3
// - Create /a/n /a/n/m /a/n/m/m1
func MkZXChgs(t Fataler, fs zx.RWTree) {
TouchZX(fs, "/a/a1")
if err := <- fs.Wstat("/a/a2", zx.Dir{"mode": "0750"}); err != nil {
t.Fatalf("chmod: %s", err)
}
if err := <-fs.RemoveAll("/a/b/c"); err != nil {
t.Fatalf("rm: %s", err)
}
<-fs.Mkdir("/a", zx.Dir{"mode": "0750"})
<-fs.Mkdir("/a/n", zx.Dir{"mode": "0750"})
if err := <-fs.Mkdir("/a/n/m", zx.Dir{"mode": "0750"}); err != nil {
t.Fatalf("mkdir: %s", err)
}
err := zx.PutAll(fs, "/a/n/m/m1", zx.Dir{"mode": "0640"}, []byte("a new file\n"))
if err != nil {
t.Fatalf("new file: %s", err)
}
TouchZX(fs, "/a/n/m/m1")
TouchZX(fs, "/a/n/m")
TouchZX(fs, "/a/n")
TouchZX(fs, "/a")
}
func rmkdir(t Fataler, fs zx.RWTree, fname string) {
<-fs.Mkdir(fname, zx.Dir{"mode": "0755"})
}