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Load scoped properties asynchronously

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This commit is contained in:
Kevin Sawicki
2013-04-23 10:08:15 -07:00
parent 001fef384c
commit 7ef87cb6c4
1 changed files with 52 additions and 17 deletions
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69
src/app/text-mate-package.coffee
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@@ -29,6 +29,7 @@ class TextMatePackage extends Package
load: ({sync}={}) ->
if sync
@loadGrammarsSync()
@loadScopedPropertiesSync()
else
TextMatePackage.getLoadQueue().push(this)
@@ -45,10 +46,14 @@ class TextMatePackage extends Package
loadGrammars: (done) ->
fsUtils.isDirectoryAsync @syntaxesPath, (isDirectory) =>
return unless isDirectory
return done() unless isDirectory
fsUtils.listAsync @syntaxesPath, @legalGrammarExtensions, (error, paths) =>
if error?
console.log("Error loading grammars of TextMate package '#{@path}':", error.stack, error)
done()
return
fsUtils.listAsync @syntaxesPath, @legalGrammarExtensions, (err, paths) =>
return console.log("Error loading grammars of TextMate package '#{@path}':", err.stack, err) if err
async.waterfall [
(next) =>
async.eachSeries paths, @loadGrammarAtPath, next
@@ -64,7 +69,7 @@ class TextMatePackage extends Package
done()
loadGrammarsSync: ->
for path in fsUtils.list(@syntaxesPath, @legalGrammarExtensions) ? []
for path in fsUtils.list(@syntaxesPath, @legalGrammarExtensions)
@addGrammar(TextMateGrammar.loadSync(path))
addGrammar: (grammar) ->
@@ -73,30 +78,60 @@ class TextMatePackage extends Package
getGrammars: -> @grammars
loadScopedProperties: ->
loadScopedPropertiesSync: ->
for grammar in @getGrammars()
if properties = @propertiesFromTextMateSettings(grammar)
selector = syntax.cssSelectorFromScopeSelector(grammar.scopeName)
@scopedProperties.push({selector, properties})
for {scope, settings} in @getTextMatePreferenceObjects()
for path in fsUtils.list(@preferencesPath)
{scope, settings} = fsUtils.readObject(path)
if properties = @propertiesFromTextMateSettings(settings)
selector = syntax.cssSelectorFromScopeSelector(scope) if scope?
@scopedProperties.push({selector, properties})
if atom.isPackageActive(@path)
for { selector, properties } in @scopedProperties
syntax.addProperties(@path, selector, properties)
for {selector, properties} in @scopedProperties
syntax.addProperties(@path, selector, properties)
loadScopedProperties: ->
scopedProperties = []
for grammar in @getGrammars()
if properties = @propertiesFromTextMateSettings(grammar)
selector = syntax.cssSelectorFromScopeSelector(grammar.scopeName)
scopedProperties.push({selector, properties})
getTextMatePreferenceObjects: ->
preferenceObjects = []
if fsUtils.exists(@preferencesPath)
for preferencePath in fsUtils.list(@preferencesPath)
try
preferenceObjects.push(fsUtils.readObject(preferencePath))
catch e
console.warn "Failed to parse preference at path '#{preferencePath}'", e.stack
preferenceObjects
done = =>
for {scope, settings} in preferenceObjects
if properties = @propertiesFromTextMateSettings(settings)
selector = syntax.cssSelectorFromScopeSelector(scope) if scope?
scopedProperties.push({selector, properties})
@scopedProperties = scopedProperties
if atom.isPackageActive(@path)
for { selector, properties } in @scopedProperties
syntax.addProperties(@path, selector, properties)
@loadTextMatePreferenceObjects(preferenceObjects, done)
loadTextMatePreferenceObjects: (preferenceObjects, done) ->
fsUtils.isDirectoryAsync @preferencesPath, (isDirectory) =>
return done() unless isDirectory
fsUtils.listAsync @preferencesPath, (error, paths) =>
if error?
console.log("Error loading preferences of TextMate package '#{@path}':", error.stack, error)
done()
return
loadPreferencesAtPath = (path, done) ->
fsUtils.readObjectAsync path, (error, preferences) =>
if error?
console.warn("Failed to parse preference at path '#{path}'", error.stack, error)
else
preferenceObjects.push(preferences)
done()
async.eachSeries paths, loadPreferencesAtPath, done
propertiesFromTextMateSettings: (textMateSettings) ->
if textMateSettings.shellVariables