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Fix parsing of remotes in moveto and copyto - fixes #1079

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This commit is contained in:
Nick Craig-Wood 2017-02-22 21:24:04 +00:00
parent 07dc76eff0
commit 30e97ad9ec
2 changed files with 26 additions and 22 deletions
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29
cmd/cmd.go
View File

@ -166,7 +166,11 @@ func NewFsSrcDst(args []string) (fs.Fs, fs.Fs) {
// RemoteSplit splits a remote into a parent and a leaf
//
// if it returns parent as an empty string then it wasn't possible
// if it returns leaf as an empty string then remote is a directory
//
// if it returns parent as an empty string then that means the current directory
//
// The returned values have the property that parent + leaf == remote
func RemoteSplit(remote string) (parent string, leaf string) {
// Split remote on :
i := strings.Index(remote, ":")
@ -175,23 +179,13 @@ func RemoteSplit(remote string) (parent string, leaf string) {
if i >= 0 {
remoteName = remote[:i+1]
remotePath = remote[i+1:]
}
if remotePath == "" {
return "", ""
} else if strings.HasSuffix(remotePath, "/") {
// if no : and ends with / must be directory
return remotePath, ""
}
// Construct new remote name without last segment
parent, leaf = path.Split(remotePath)
if leaf == "" {
return "", ""
}
if parent != "/" {
parent = strings.TrimSuffix(parent, "/")
}
parent = remoteName + parent
if parent == "" {
parent = "."
}
return parent, leaf
return remoteName + parent, leaf
}
// NewFsSrcDstFiles creates a new src and dst fs from the arguments
@ -203,7 +197,10 @@ func NewFsSrcDstFiles(args []string) (fsrc fs.Fs, srcFileName string, fdst fs.Fs
if srcFileName != "" {
dstRemote, dstFileName = RemoteSplit(dstRemote)
if dstRemote == "" {
log.Fatalf("Can't find parent directory for %q", args[1])
dstRemote = "."
}
if dstFileName == "" {
log.Fatalf("%q is a directory", args[1])
}
}
fdst = newFsDst(dstRemote)

19
cmd/cmd_test.go
View File

@ -1,6 +1,7 @@
package cmd
import (
"fmt"
"testing"
"github.com/stretchr/testify/assert"
@ -12,17 +13,23 @@ func TestRemoteSplit(t *testing.T) {
remote, wantParent, wantLeaf string
}{
{"", "", ""},
{"remote:", "", ""},
{"remote:", "remote:", ""},
{"remote:potato", "remote:", "potato"},
{"remote:potato/sausage", "remote:potato", "sausage"},
{"/", "", ""},
{"remote:/", "remote:/", ""},
{"remote:/potato", "remote:/", "potato"},
{"remote:/potato/potato", "remote:/potato/", "potato"},
{"remote:potato/sausage", "remote:potato/", "sausage"},
{"/", "/", ""},
{"/root", "/", "root"},
{"/a/b", "/a", "b"},
{"root", ".", "root"},
{"a/b", "a", "b"},
{"/a/b", "/a/", "b"},
{"root", "", "root"},
{"a/b", "a/", "b"},
{"root/", "root/", ""},
{"a/b/", "a/b/", ""},
} {
gotParent, gotLeaf := RemoteSplit(test.remote)
assert.Equal(t, test.wantParent, gotParent, test.remote)
assert.Equal(t, test.wantLeaf, gotLeaf, test.remote)
assert.Equal(t, test.remote, gotParent+gotLeaf, fmt.Sprintf("%s: %q + %q != %q", test.remote, gotParent, gotLeaf, test.remote))
}
}