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Bump the version for release
v0.9.0
2017-09-17, Gary Kramlich
2e75ab88da21
Bump the version for release
/*
* Convey
* Copyright 2016-2017 Gary Kramlich <grim@reaperworld.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package
intrinsic
import
(
"fmt"
"os"
"path/filepath"
"strings"
"github.com/aphistic/gomol"
"github.com/mattn/go-zglob"
"bitbucket.org/rw_grim/convey/environment"
"bitbucket.org/rw_grim/convey/state"
"bitbucket.org/rw_grim/convey/tasks"
)
type
Clean
struct
{
Files
[]
string
`yaml:"files"`
}
func
sanitizeFile
(
base
,
file
string
,
env
[]
string
)
(
string
,
error
)
{
filename
:=
environment
.
Mapper
(
file
,
env
)
pathname
,
err
:=
filepath
.
Abs
(
filename
)
if
err
!=
nil
{
return
""
,
err
}
if
!
strings
.
HasPrefix
(
pathname
,
base
)
{
return
""
,
fmt
.
Errorf
(
"the path %s is outside the convey working directory"
,
filename
)
}
return
pathname
,
nil
}
func
sanitizeFiles
(
base
string
,
files
,
env
[]
string
)
([]
string
,
error
)
{
list
:=
[]
string
{}
for
_
,
file
:=
range
files
{
sanitized
,
err
:=
sanitizeFile
(
base
,
file
,
env
)
if
err
!=
nil
{
return
nil
,
err
}
list
=
append
(
list
,
sanitized
)
}
return
list
,
nil
}
func
(
c
*
Clean
)
Execute
(
name
string
,
logger
*
gomol
.
LogAdapter
,
env
[]
string
,
st
*
state
.
State
)
error
{
fullEnv
:=
environment
.
Merge
(
env
,
st
.
Environment
)
wd
,
err
:=
os
.
Getwd
()
if
err
!=
nil
{
return
err
}
for
_
,
pattern
:=
range
c
.
Files
{
matches
,
err
:=
zglob
.
Glob
(
pattern
)
if
err
==
os
.
ErrNotExist
{
// Glob was an explicit name, but the file doesn't exist. Silently
// ignore this case, just as RemoveAll ignores no change to the FS.
continue
}
if
err
!=
nil
{
return
err
}
for
_
,
path
:=
range
matches
{
sanitized
,
err
:=
sanitizeFile
(
wd
,
path
,
fullEnv
)
if
err
!=
nil
{
return
err
}
logger
.
Debugf
(
"removing \"%v\", expanded from \"%v\""
,
sanitized
,
pattern
)
if
err
:=
os
.
RemoveAll
(
sanitized
);
err
!=
nil
{
return
err
}
}
}
return
nil
}
func
(
c
*
Clean
)
New
()
tasks
.
Task
{
return
&
Clean
{}
}
func
(
c
*
Clean
)
Valid
()
error
{
if
len
(
c
.
Files
)
==
0
{
return
fmt
.
Errorf
(
"No files specified"
)
}
return
nil
}