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4fe260c6
编写于
11月 22, 2016
作者:
B
Benjamin Pasero
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1 changed file
with
20 addition
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18 deletion
+20
-18
src/vs/workbench/services/backup/node/backupFileService.ts
src/vs/workbench/services/backup/node/backupFileService.ts
+20
-18
未找到文件。
src/vs/workbench/services/backup/node/backupFileService.ts
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4fe260c6
...
...
@@ -30,39 +30,47 @@ export class BackupFileService implements IBackupFileService {
this
.
workspacesJsonPath
=
environmentService
.
backupWorkspacesPath
;
}
private
get
backupEnabled
():
boolean
{
return
this
.
currentWorkspace
&&
!
this
.
environmentService
.
isExtensionDevelopment
;
// Hot exit is disabled for empty workspaces and when doing extension development
}
public
hasBackup
(
resource
:
Uri
):
TPromise
<
boolean
>
{
const
backupResource
=
this
.
getBackupResource
(
resource
);
if
(
!
backupResource
)
{
return
TPromise
.
as
(
false
);
}
return
pfs
.
exists
(
backupResource
.
fsPath
);
}
public
getBackupResource
(
resource
:
Uri
):
Uri
{
// Hot exit is disabled for empty workspaces
if
(
!
this
.
currentWorkspace
||
this
.
environmentService
.
isExtensionDevelopment
)
{
private
getBackupHash
(
resource
:
Uri
):
string
{
if
(
!
this
.
backupEnabled
)
{
return
null
;
}
// Only hash the file path if the file is not untitled
const
backupName
=
resource
.
scheme
===
'
untitled
'
?
resource
.
fsPath
:
crypto
.
createHash
(
'
md5
'
).
update
(
resource
.
fsPath
).
digest
(
'
hex
'
);
const
backupPath
=
path
.
join
(
this
.
getWorkspaceBackupDirectory
(),
resource
.
scheme
,
backupName
);
return
resource
.
scheme
===
'
untitled
'
?
resource
.
fsPath
:
crypto
.
createHash
(
'
md5
'
).
update
(
resource
.
fsPath
).
digest
(
'
hex
'
);
}
public
getBackupResource
(
resource
:
Uri
):
Uri
{
const
backupHash
=
this
.
getBackupHash
(
resource
);
if
(
!
backupHash
)
{
return
null
;
}
const
backupPath
=
path
.
join
(
this
.
getWorkspaceBackupDirectory
(),
resource
.
scheme
,
backupHash
);
return
Uri
.
file
(
backupPath
);
}
private
getWorkspaceBackupDirectory
():
string
{
const
workspaceHash
=
crypto
.
createHash
(
'
md5
'
).
update
(
this
.
currentWorkspace
.
fsPath
).
digest
(
'
hex
'
);
return
path
.
join
(
this
.
backupHome
,
workspaceHash
);
}
public
backupResource
(
resource
:
Uri
,
content
:
string
):
TPromise
<
void
>
{
if
(
this
.
environmentService
.
isExtensionDevelopment
)
{
return
TPromise
.
as
(
void
0
);
}
const
backupResource
=
this
.
getBackupResource
(
resource
);
// Hot exit is disabled for empty workspaces
if
(
!
backupResource
)
{
return
TPromise
.
as
(
void
0
);
}
...
...
@@ -71,13 +79,7 @@ export class BackupFileService implements IBackupFileService {
}
public
discardResourceBackup
(
resource
:
Uri
):
TPromise
<
void
>
{
if
(
this
.
environmentService
.
isExtensionDevelopment
)
{
return
TPromise
.
as
(
void
0
);
}
const
backupResource
=
this
.
getBackupResource
(
resource
);
// Hot exit is disabled for empty workspaces
if
(
!
backupResource
)
{
return
TPromise
.
as
(
void
0
);
}
...
...
@@ -86,7 +88,7 @@ export class BackupFileService implements IBackupFileService {
}
public
discardAllWorkspaceBackups
():
TPromise
<
void
>
{
if
(
this
.
environmentService
.
isExtensionDevelopment
)
{
if
(
!
this
.
backupEnabled
)
{
return
TPromise
.
as
(
void
0
);
}
...
...
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