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体验新版 GitCode,发现更多精彩内容 >>
提交
c6ca18ff
编写于
7月 11, 2015
作者:
D
Derek Parker
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
Prefer anonymous functions with return status for defers
上级
f848eb0d
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
38 addition
and
35 deletion
+38
-35
cmd/dlv/main.go
cmd/dlv/main.go
+38
-35
未找到文件。
cmd/dlv/main.go
浏览文件 @
c6ca18ff
...
...
@@ -59,22 +59,24 @@ The goal of this tool is to provide a simple yet powerful interface for debuggin
Long
:
`Compiles your program with optimizations disabled,
starts and attaches to it, and enables you to immediately begin debugging your program.`
,
Run
:
func
(
cmd
*
cobra
.
Command
,
args
[]
string
)
{
const
debugname
=
"debug"
goBuild
:=
exec
.
Command
(
"go"
,
"build"
,
"-o"
,
debugname
,
"-gcflags"
,
"-N -l"
)
goBuild
.
Stderr
=
os
.
Stderr
err
:=
goBuild
.
Run
()
if
err
!=
nil
{
os
.
Exit
(
1
)
}
fp
,
err
:=
filepath
.
Abs
(
"./"
+
debugname
)
if
err
!=
nil
{
fmt
.
Fprintf
(
os
.
Stderr
,
err
.
Error
())
os
.
Exit
(
1
)
}
processArgs
:=
append
([]
string
{
"./"
+
debugname
},
args
...
)
status
:=
execute
(
0
,
processArgs
)
os
.
Remove
(
fp
)
status
:=
func
()
int
{
const
debugname
=
"debug"
goBuild
:=
exec
.
Command
(
"go"
,
"build"
,
"-o"
,
debugname
,
"-gcflags"
,
"-N -l"
)
goBuild
.
Stderr
=
os
.
Stderr
err
:=
goBuild
.
Run
()
if
err
!=
nil
{
return
1
}
fp
,
err
:=
filepath
.
Abs
(
"./"
+
debugname
)
if
err
!=
nil
{
fmt
.
Fprintf
(
os
.
Stderr
,
err
.
Error
())
return
1
}
defer
os
.
Remove
(
fp
)
processArgs
:=
append
([]
string
{
"./"
+
debugname
},
args
...
)
return
execute
(
0
,
processArgs
)
}()
os
.
Exit
(
status
)
},
}
...
...
@@ -87,23 +89,25 @@ starts and attaches to it, and enables you to immediately begin debugging your p
Long
:
`Compiles a test binary with optimizations disabled,
starts and attaches to it, and enable you to immediately begin debugging your program.`
,
Run
:
func
(
cmd
*
cobra
.
Command
,
args
[]
string
)
{
wd
,
err
:=
os
.
Getwd
()
if
err
!=
nil
{
fmt
.
Fprintf
(
os
.
Stderr
,
err
.
Error
())
os
.
Exit
(
1
)
}
base
:=
filepath
.
Base
(
wd
)
goTest
:=
exec
.
Command
(
"go"
,
"test"
,
"-c"
,
"-gcflags"
,
"-N -l"
)
goTest
.
Stderr
=
os
.
Stderr
err
=
goTest
.
Run
()
if
err
!=
nil
{
os
.
Exit
(
1
)
}
debugname
:=
"./"
+
base
+
".test"
processArgs
:=
append
([]
string
{
debugname
},
args
...
)
status
:=
execute
(
0
,
processArgs
)
os
.
Remove
(
debugname
)
status
:=
func
()
int
{
wd
,
err
:=
os
.
Getwd
()
if
err
!=
nil
{
fmt
.
Fprintf
(
os
.
Stderr
,
err
.
Error
())
return
1
}
base
:=
filepath
.
Base
(
wd
)
goTest
:=
exec
.
Command
(
"go"
,
"test"
,
"-c"
,
"-gcflags"
,
"-N -l"
)
goTest
.
Stderr
=
os
.
Stderr
err
=
goTest
.
Run
()
if
err
!=
nil
{
return
1
}
debugname
:=
"./"
+
base
+
".test"
defer
os
.
Remove
(
debugname
)
processArgs
:=
append
([]
string
{
debugname
},
args
...
)
return
execute
(
0
,
processArgs
)
}()
os
.
Exit
(
status
)
},
}
...
...
@@ -138,8 +142,7 @@ func execute(attachPid int, processArgs []string) int {
defer
listener
.
Close
()
// Create and start a debugger server
var
server
service
.
Server
server
=
rpc
.
NewServer
(
&
service
.
Config
{
server
:=
rpc
.
NewServer
(
&
service
.
Config
{
Listener
:
listener
,
ProcessArgs
:
processArgs
,
AttachPid
:
attachPid
,
...
...
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