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asar: Add support in fs.realpathSync

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This commit is contained in:
Cheng Zhao 2014-09-30 14:53:41 +08:00
parent d77bf0440c
commit 885ac53a48
4 changed files with 48 additions and 4 deletions
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21
atom/common/lib/asar.coffee
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@ -75,7 +75,7 @@ fs.lstat = (p, callback) ->
return lstat p, callback unless isAsar
archive = getOrCreateArchive asarPath
return callback throw new Error("Invalid package #{asarPath}") unless archive
return callback new Error("Invalid package #{asarPath}") unless archive
stats = getOrCreateArchive(asarPath).stat filePath
return callback createNotFoundError(asarPath, filePath) unless stats
@ -109,13 +109,26 @@ fs.statSyncNoException = (p) ->
return false unless stats
asarStatsToFsStats stats
realpathSync = fs.realpathSync
fs.realpathSync = (p) ->
[isAsar, asarPath, filePath] = splitPath p
return realpathSync.apply this, arguments unless isAsar
archive = getOrCreateArchive asarPath
throw new Error("Invalid package #{asarPath}") unless archive
real = archive.realpath filePath
throw createNotFoundError(asarPath, filePath) unless real
path.join realpathSync(asarPath), real
exists = fs.exists
fs.exists = (p, callback) ->
[isAsar, asarPath, filePath] = splitPath p
return exists p, callback unless isAsar
archive = getOrCreateArchive asarPath
return callback throw new Error("Invalid package #{asarPath}") unless archive
return callback new Error("Invalid package #{asarPath}") unless archive
process.nextTick -> callback archive.stat(filePath) isnt false
@ -140,7 +153,7 @@ fs.readFile = (p, options, callback) ->
options = undefined
archive = getOrCreateArchive asarPath
return callback throw new Error("Invalid package #{asarPath}") unless archive
return callback new Error("Invalid package #{asarPath}") unless archive
info = archive.getFileInfo filePath
return callback createNotFoundError(asarPath, filePath) unless info
@ -200,7 +213,7 @@ fs.readdir = (p, callback) ->
return readdir.apply this, arguments unless isAsar
archive = getOrCreateArchive asarPath
return callback throw new Error("Invalid package #{asarPath}") unless archive
return callback new Error("Invalid package #{asarPath}") unless archive
files = archive.readdir filePath
return callback createNotFoundError(asarPath, filePath) unless files