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atom/src/command-installer.js at master · pmatos/atom · GitHub
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116 lines (102 loc) · 3.14 KB
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atom
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command-installer.js
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const
path
=
require
(
'path'
)
;
const
fs
=
require
(
'fs-plus'
)
;
module
.
exports
=
class
CommandInstaller
{
constructor
(
applicationDelegate
)
{
this
.
applicationDelegate
=
applicationDelegate
;
}
initialize
(
appVersion
)
{
this
.
appVersion
=
appVersion
;
}
getInstallDirectory
(
)
{
return
'/usr/local/bin'
;
}
getResourcesDirectory
(
)
{
return
process
.
resourcesPath
;
}
installShellCommandsInteractively
(
)
{
const
showErrorDialog
=
error
=>
{
this
.
applicationDelegate
.
confirm
(
{
message
:
'Failed to install shell commands'
,
detail
:
error
.
message
}
,
(
)
=>
{
}
)
;
}
;
this
.
installAtomCommand
(
true
,
(
error
,
atomCommandName
)
=>
{
if
(
error
)
return
showErrorDialog
(
error
)
;
this
.
installApmCommand
(
true
,
(
error
,
apmCommandName
)
=>
{
if
(
error
)
return
showErrorDialog
(
error
)
;
this
.
applicationDelegate
.
confirm
(
{
message
:
'Commands installed.'
,
detail
:
`The shell commands \`
${
atomCommandName
}
\` and \`
${
apmCommandName
}
\` are installed.`
}
,
(
)
=>
{
}
)
;
}
)
;
}
)
;
}
getCommandNameForChannel
(
commandName
)
{
let
channelMatch
=
this
.
appVersion
.
match
(
/
b
e
t
a
|
n
i
g
h
t
l
y
/
)
;
let
channel
=
channelMatch
?
channelMatch
[
0
]
:
''
;
switch
(
channel
)
{
case
'beta'
:
return
`
${
commandName
}
-beta`
;
case
'nightly'
:
return
`
${
commandName
}
-nightly`
;
default
:
return
commandName
;
}
}
installAtomCommand
(
askForPrivilege
,
callback
)
{
this
.
installCommand
(
path
.
join
(
this
.
getResourcesDirectory
(
)
,
'app'
,
'atom.sh'
)
,
this
.
getCommandNameForChannel
(
'atom'
)
,
askForPrivilege
,
callback
)
;
}
installApmCommand
(
askForPrivilege
,
callback
)
{
this
.
installCommand
(
path
.
join
(
this
.
getResourcesDirectory
(
)
,
'app'
,
'apm'
,
'node_modules'
,
'.bin'
,
'apm'
)
,
this
.
getCommandNameForChannel
(
'apm'
)
,
askForPrivilege
,
callback
)
;
}
installCommand
(
commandPath
,
commandName
,
askForPrivilege
,
callback
)
{
if
(
process
.
platform
!==
'darwin'
)
return
callback
(
)
;
const
destinationPath
=
path
.
join
(
this
.
getInstallDirectory
(
)
,
commandName
)
;
fs
.
readlink
(
destinationPath
,
(
error
,
realpath
)
=>
{
if
(
error
&&
error
.
code
!==
'ENOENT'
)
return
callback
(
error
)
;
if
(
realpath
===
commandPath
)
return
callback
(
null
,
commandName
)
;
this
.
createSymlink
(
fs
,
commandPath
,
destinationPath
,
error
=>
{
if
(
error
&&
error
.
code
===
'EACCES'
&&
askForPrivilege
)
{
const
fsAdmin
=
require
(
'fs-admin'
)
;
this
.
createSymlink
(
fsAdmin
,
commandPath
,
destinationPath
,
error
=>
{
callback
(
error
,
commandName
)
;
}
)
;
}
else
{
callback
(
error
)
;
}
}
)
;
}
)
;
}
createSymlink
(
fs
,
sourcePath
,
destinationPath
,
callback
)
{
fs
.
unlink
(
destinationPath
,
error
=>
{
if
(
error
&&
error
.
code
!==
'ENOENT'
)
return
callback
(
error
)
;
fs
.
makeTree
(
path
.
dirname
(
destinationPath
)
,
error
=>
{
if
(
error
)
return
callback
(
error
)
;
fs
.
symlink
(
sourcePath
,
destinationPath
,
callback
)
;
}
)
;
}
)
;
}
}
;
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