mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
ac3c1e3b02
--HG-- rename : browser/devtools/styleeditor/test/sourcemaps.css => browser/devtools/styleeditor/test/sourcemap-css/sourcemaps.css rename : browser/devtools/styleeditor/test/sourcemaps.css.map => browser/devtools/styleeditor/test/sourcemap-css/sourcemaps.css.map rename : browser/devtools/styleeditor/test/sourcemaps.scss => browser/devtools/styleeditor/test/sourcemap-sass/sourcemaps.scss
700 lines
20 KiB
JavaScript
700 lines
20 KiB
JavaScript
/* vim:set ts=2 sw=2 sts=2 et: */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
"use strict";
|
|
|
|
this.EXPORTED_SYMBOLS = ["StyleSheetEditor"];
|
|
|
|
const Cc = Components.classes;
|
|
const Ci = Components.interfaces;
|
|
const Cu = Components.utils;
|
|
|
|
const require = Cu.import("resource://gre/modules/devtools/Loader.jsm", {}).devtools.require;
|
|
const Editor = require("devtools/sourceeditor/editor");
|
|
const promise = require("sdk/core/promise");
|
|
const {CssLogic} = require("devtools/styleinspector/css-logic");
|
|
const AutoCompleter = require("devtools/sourceeditor/autocomplete");
|
|
|
|
Cu.import("resource://gre/modules/Services.jsm");
|
|
Cu.import("resource://gre/modules/FileUtils.jsm");
|
|
Cu.import("resource://gre/modules/NetUtil.jsm");
|
|
Cu.import("resource://gre/modules/osfile.jsm");
|
|
Cu.import("resource:///modules/devtools/shared/event-emitter.js");
|
|
Cu.import("resource:///modules/devtools/StyleEditorUtil.jsm");
|
|
|
|
const LOAD_ERROR = "error-load";
|
|
const SAVE_ERROR = "error-save";
|
|
|
|
// max update frequency in ms (avoid potential typing lag and/or flicker)
|
|
// @see StyleEditor.updateStylesheet
|
|
const UPDATE_STYLESHEET_THROTTLE_DELAY = 500;
|
|
|
|
// Pref which decides if CSS autocompletion is enabled in Style Editor or not.
|
|
const AUTOCOMPLETION_PREF = "devtools.styleeditor.autocompletion-enabled";
|
|
|
|
// How long to wait to update linked CSS file after original source was saved
|
|
// to disk. Time in ms.
|
|
const CHECK_LINKED_SHEET_DELAY=500;
|
|
|
|
// How many times to check for linked file changes
|
|
const MAX_CHECK_COUNT=10;
|
|
|
|
/**
|
|
* StyleSheetEditor controls the editor linked to a particular StyleSheet
|
|
* object.
|
|
*
|
|
* Emits events:
|
|
* 'property-change': A property on the underlying stylesheet has changed
|
|
* 'source-editor-load': The source editor for this editor has been loaded
|
|
* 'error': An error has occured
|
|
*
|
|
* @param {StyleSheet|OriginalSource} styleSheet
|
|
* Stylesheet or original source to show
|
|
* @param {DOMWindow} win
|
|
* panel window for style editor
|
|
* @param {nsIFile} file
|
|
* Optional file that the sheet was imported from
|
|
* @param {boolean} isNew
|
|
* Optional whether the sheet was created by the user
|
|
* @param {Walker} walker
|
|
* Optional walker used for selectors autocompletion
|
|
*/
|
|
function StyleSheetEditor(styleSheet, win, file, isNew, walker) {
|
|
EventEmitter.decorate(this);
|
|
|
|
this.styleSheet = styleSheet;
|
|
this._inputElement = null;
|
|
this.sourceEditor = null;
|
|
this._window = win;
|
|
this._isNew = isNew;
|
|
this.walker = walker;
|
|
|
|
this._state = { // state to use when inputElement attaches
|
|
text: "",
|
|
selection: {
|
|
start: {line: 0, ch: 0},
|
|
end: {line: 0, ch: 0}
|
|
},
|
|
topIndex: 0 // the first visible line
|
|
};
|
|
|
|
this._styleSheetFilePath = null;
|
|
if (styleSheet.href &&
|
|
Services.io.extractScheme(this.styleSheet.href) == "file") {
|
|
this._styleSheetFilePath = this.styleSheet.href;
|
|
}
|
|
|
|
this._onPropertyChange = this._onPropertyChange.bind(this);
|
|
this._onError = this._onError.bind(this);
|
|
this.checkLinkedFileForChanges = this.checkLinkedFileForChanges.bind(this);
|
|
this.markLinkedFileBroken = this.markLinkedFileBroken.bind(this);
|
|
|
|
this._focusOnSourceEditorReady = false;
|
|
|
|
let relatedSheet = this.styleSheet.relatedStyleSheet;
|
|
if (relatedSheet) {
|
|
relatedSheet.on("property-change", this._onPropertyChange);
|
|
}
|
|
this.styleSheet.on("property-change", this._onPropertyChange);
|
|
this.styleSheet.on("error", this._onError);
|
|
|
|
this.savedFile = file;
|
|
this.linkCSSFile();
|
|
}
|
|
|
|
StyleSheetEditor.prototype = {
|
|
/**
|
|
* Whether there are unsaved changes in the editor
|
|
*/
|
|
get unsaved() {
|
|
return this.sourceEditor && !this.sourceEditor.isClean();
|
|
},
|
|
|
|
/**
|
|
* Whether the editor is for a stylesheet created by the user
|
|
* through the style editor UI.
|
|
*/
|
|
get isNew() {
|
|
return this._isNew;
|
|
},
|
|
|
|
get savedFile() {
|
|
return this._savedFile;
|
|
},
|
|
|
|
set savedFile(name) {
|
|
this._savedFile = name;
|
|
|
|
this.linkCSSFile();
|
|
},
|
|
|
|
/**
|
|
* Get a user-friendly name for the style sheet.
|
|
*
|
|
* @return string
|
|
*/
|
|
get friendlyName() {
|
|
if (this.savedFile) {
|
|
return this.savedFile.leafName;
|
|
}
|
|
|
|
if (this._isNew) {
|
|
let index = this.styleSheet.styleSheetIndex + 1;
|
|
return _("newStyleSheet", index);
|
|
}
|
|
|
|
if (!this.styleSheet.href) {
|
|
let index = this.styleSheet.styleSheetIndex + 1;
|
|
return _("inlineStyleSheet", index);
|
|
}
|
|
|
|
if (!this._friendlyName) {
|
|
let sheetURI = this.styleSheet.href;
|
|
this._friendlyName = CssLogic.shortSource({ href: sheetURI });
|
|
try {
|
|
this._friendlyName = decodeURI(this._friendlyName);
|
|
} catch (ex) {
|
|
}
|
|
}
|
|
return this._friendlyName;
|
|
},
|
|
|
|
/**
|
|
* If this is an original source, get the path of the CSS file it generated.
|
|
*/
|
|
linkCSSFile: function() {
|
|
if (!this.styleSheet.isOriginalSource) {
|
|
return;
|
|
}
|
|
|
|
let relatedSheet = this.styleSheet.relatedStyleSheet;
|
|
|
|
let path;
|
|
var uri = NetUtil.newURI(relatedSheet.href);
|
|
|
|
if (uri.scheme == "file") {
|
|
var file = uri.QueryInterface(Ci.nsIFileURL).file;
|
|
path = file.path;
|
|
}
|
|
else if (this.savedFile) {
|
|
let origUri = NetUtil.newURI(this.styleSheet.href);
|
|
path = findLinkedFilePath(uri, origUri, this.savedFile);
|
|
}
|
|
else {
|
|
// we can't determine path to generated file on disk
|
|
return;
|
|
}
|
|
|
|
if (this.linkedCSSFile == path) {
|
|
return;
|
|
}
|
|
|
|
this.linkedCSSFile = path;
|
|
|
|
this.linkedCSSFileError = null;
|
|
|
|
// save last file change time so we can compare when we check for changes.
|
|
OS.File.stat(path).then((info) => {
|
|
this._fileModDate = info.lastModificationDate.getTime();
|
|
}, this.markLinkedFileBroken);
|
|
|
|
this.emit("linked-css-file");
|
|
},
|
|
|
|
/**
|
|
* Start fetching the full text source for this editor's sheet.
|
|
*/
|
|
fetchSource: function(callback) {
|
|
this.styleSheet.getText().then((longStr) => {
|
|
longStr.string().then((source) => {
|
|
this._state.text = prettifyCSS(source);
|
|
this.sourceLoaded = true;
|
|
|
|
callback(source);
|
|
});
|
|
}, e => {
|
|
this.emit("error", LOAD_ERROR, this.styleSheet.href);
|
|
})
|
|
},
|
|
|
|
/**
|
|
* Forward property-change event from stylesheet.
|
|
*
|
|
* @param {string} event
|
|
* Event type
|
|
* @param {string} property
|
|
* Property that has changed on sheet
|
|
*/
|
|
_onPropertyChange: function(property, value) {
|
|
this.emit("property-change", property, value);
|
|
},
|
|
|
|
/**
|
|
* Forward error event from stylesheet.
|
|
*
|
|
* @param {string} event
|
|
* Event type
|
|
* @param {string} errorCode
|
|
*/
|
|
_onError: function(event, errorCode) {
|
|
this.emit("error", errorCode);
|
|
},
|
|
|
|
/**
|
|
* Create source editor and load state into it.
|
|
* @param {DOMElement} inputElement
|
|
* Element to load source editor in
|
|
*/
|
|
load: function(inputElement) {
|
|
this._inputElement = inputElement;
|
|
|
|
let config = {
|
|
value: this._state.text,
|
|
lineNumbers: true,
|
|
mode: Editor.modes.css,
|
|
readOnly: false,
|
|
autoCloseBrackets: "{}()[]",
|
|
extraKeys: this._getKeyBindings(),
|
|
contextMenu: "sourceEditorContextMenu"
|
|
};
|
|
let sourceEditor = new Editor(config);
|
|
|
|
sourceEditor.appendTo(inputElement).then(() => {
|
|
if (Services.prefs.getBoolPref(AUTOCOMPLETION_PREF)) {
|
|
sourceEditor.extend(AutoCompleter);
|
|
sourceEditor.setupAutoCompletion(this.walker);
|
|
}
|
|
sourceEditor.on("save", () => {
|
|
this.saveToFile();
|
|
});
|
|
|
|
if (this.styleSheet.update) {
|
|
sourceEditor.on("change", () => {
|
|
this.updateStyleSheet();
|
|
});
|
|
}
|
|
|
|
this.sourceEditor = sourceEditor;
|
|
|
|
if (this._focusOnSourceEditorReady) {
|
|
this._focusOnSourceEditorReady = false;
|
|
sourceEditor.focus();
|
|
}
|
|
|
|
sourceEditor.setFirstVisibleLine(this._state.topIndex);
|
|
sourceEditor.setSelection(this._state.selection.start,
|
|
this._state.selection.end);
|
|
|
|
this.emit("source-editor-load");
|
|
});
|
|
|
|
sourceEditor.on("dirty-change", this._onPropertyChange);
|
|
},
|
|
|
|
/**
|
|
* Get the source editor for this editor.
|
|
*
|
|
* @return {Promise}
|
|
* Promise that will resolve with the editor.
|
|
*/
|
|
getSourceEditor: function() {
|
|
let deferred = promise.defer();
|
|
|
|
if (this.sourceEditor) {
|
|
return promise.resolve(this);
|
|
}
|
|
this.on("source-editor-load", () => {
|
|
deferred.resolve(this);
|
|
});
|
|
return deferred.promise;
|
|
},
|
|
|
|
/**
|
|
* Focus the Style Editor input.
|
|
*/
|
|
focus: function() {
|
|
if (this.sourceEditor) {
|
|
this.sourceEditor.focus();
|
|
} else {
|
|
this._focusOnSourceEditorReady = true;
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Event handler for when the editor is shown.
|
|
*/
|
|
onShow: function() {
|
|
if (this.sourceEditor) {
|
|
this.sourceEditor.setFirstVisibleLine(this._state.topIndex);
|
|
}
|
|
this.focus();
|
|
},
|
|
|
|
/**
|
|
* Toggled the disabled state of the underlying stylesheet.
|
|
*/
|
|
toggleDisabled: function() {
|
|
this.styleSheet.toggleDisabled();
|
|
},
|
|
|
|
/**
|
|
* Queue a throttled task to update the live style sheet.
|
|
*
|
|
* @param boolean immediate
|
|
* Optional. If true the update is performed immediately.
|
|
*/
|
|
updateStyleSheet: function(immediate) {
|
|
if (this._updateTask) {
|
|
// cancel previous queued task not executed within throttle delay
|
|
this._window.clearTimeout(this._updateTask);
|
|
}
|
|
|
|
if (immediate) {
|
|
this._updateStyleSheet();
|
|
} else {
|
|
this._updateTask = this._window.setTimeout(this._updateStyleSheet.bind(this),
|
|
UPDATE_STYLESHEET_THROTTLE_DELAY);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Update live style sheet according to modifications.
|
|
*/
|
|
_updateStyleSheet: function() {
|
|
if (this.styleSheet.disabled) {
|
|
return; // TODO: do we want to do this?
|
|
}
|
|
|
|
this._updateTask = null; // reset only if we actually perform an update
|
|
// (stylesheet is enabled) so that 'missed' updates
|
|
// while the stylesheet is disabled can be performed
|
|
// when it is enabled back. @see enableStylesheet
|
|
|
|
if (this.sourceEditor) {
|
|
this._state.text = this.sourceEditor.getText();
|
|
}
|
|
|
|
this.styleSheet.update(this._state.text, true);
|
|
},
|
|
|
|
/**
|
|
* Save the editor contents into a file and set savedFile property.
|
|
* A file picker UI will open if file is not set and editor is not headless.
|
|
*
|
|
* @param mixed file
|
|
* Optional nsIFile or string representing the filename to save in the
|
|
* background, no UI will be displayed.
|
|
* If not specified, the original style sheet URI is used.
|
|
* To implement 'Save' instead of 'Save as', you can pass savedFile here.
|
|
* @param function(nsIFile aFile) callback
|
|
* Optional callback called when the operation has finished.
|
|
* aFile has the nsIFile object for saved file or null if the operation
|
|
* has failed or has been canceled by the user.
|
|
* @see savedFile
|
|
*/
|
|
saveToFile: function(file, callback) {
|
|
let onFile = (returnFile) => {
|
|
if (!returnFile) {
|
|
if (callback) {
|
|
callback(null);
|
|
}
|
|
return;
|
|
}
|
|
|
|
if (this.sourceEditor) {
|
|
this._state.text = this.sourceEditor.getText();
|
|
}
|
|
|
|
let ostream = FileUtils.openSafeFileOutputStream(returnFile);
|
|
let converter = Cc["@mozilla.org/intl/scriptableunicodeconverter"]
|
|
.createInstance(Ci.nsIScriptableUnicodeConverter);
|
|
converter.charset = "UTF-8";
|
|
let istream = converter.convertToInputStream(this._state.text);
|
|
|
|
NetUtil.asyncCopy(istream, ostream, function onStreamCopied(status) {
|
|
if (!Components.isSuccessCode(status)) {
|
|
if (callback) {
|
|
callback(null);
|
|
}
|
|
this.emit("error", SAVE_ERROR);
|
|
return;
|
|
}
|
|
FileUtils.closeSafeFileOutputStream(ostream);
|
|
|
|
this.onFileSaved(returnFile);
|
|
|
|
if (callback) {
|
|
callback(returnFile);
|
|
}
|
|
}.bind(this));
|
|
};
|
|
|
|
let defaultName;
|
|
if (this._friendlyName) {
|
|
defaultName = OS.Path.basename(this._friendlyName);
|
|
}
|
|
showFilePicker(file || this._styleSheetFilePath, true, this._window,
|
|
onFile, defaultName);
|
|
},
|
|
|
|
/**
|
|
* Called when this source has been successfully saved to disk.
|
|
*/
|
|
onFileSaved: function(returnFile) {
|
|
this._friendlyName = null;
|
|
this.savedFile = returnFile;
|
|
|
|
this.sourceEditor.setClean();
|
|
|
|
this.emit("property-change");
|
|
|
|
// TODO: replace with file watching
|
|
this._modCheckCount = 0;
|
|
this._window.clearTimeout(this._timeout);
|
|
|
|
if (this.linkedCSSFile && !this.linkedCSSFileError) {
|
|
this._timeout = this._window.setTimeout(this.checkLinkedFileForChanges,
|
|
CHECK_LINKED_SHEET_DELAY);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Check to see if our linked CSS file has changed on disk, and
|
|
* if so, update the live style sheet.
|
|
*/
|
|
checkLinkedFileForChanges: function() {
|
|
OS.File.stat(this.linkedCSSFile).then((info) => {
|
|
let lastChange = info.lastModificationDate.getTime();
|
|
|
|
if (this._fileModDate && lastChange != this._fileModDate) {
|
|
this._fileModDate = lastChange;
|
|
this._modCheckCount = 0;
|
|
|
|
this.updateLinkedStyleSheet();
|
|
return;
|
|
}
|
|
|
|
if (++this._modCheckCount > MAX_CHECK_COUNT) {
|
|
this.updateLinkedStyleSheet();
|
|
return;
|
|
}
|
|
|
|
// try again in a bit
|
|
this._timeout = this._window.setTimeout(this.checkLinkedFileForChanges,
|
|
CHECK_LINKED_SHEET_DELAY);
|
|
}, this.markLinkedFileBroken);
|
|
},
|
|
|
|
/**
|
|
* Notify that the linked CSS file (if this is an original source)
|
|
* doesn't exist on disk in the place we think it does.
|
|
*
|
|
* @param string error
|
|
* The error we got when trying to access the file.
|
|
*/
|
|
markLinkedFileBroken: function(error) {
|
|
this.linkedCSSFileError = error || true;
|
|
this.emit("linked-css-file-error");
|
|
|
|
error += " querying " + this.linkedCSSFile +
|
|
" original source location: " + this.savedFile.path
|
|
Cu.reportError(error);
|
|
},
|
|
|
|
/**
|
|
* For original sources (e.g. Sass files). Fetch contents of linked CSS
|
|
* file from disk and live update the stylesheet object with the contents.
|
|
*/
|
|
updateLinkedStyleSheet: function() {
|
|
OS.File.read(this.linkedCSSFile).then((array) => {
|
|
let decoder = new TextDecoder();
|
|
let text = decoder.decode(array);
|
|
|
|
let relatedSheet = this.styleSheet.relatedStyleSheet;
|
|
relatedSheet.update(text, true);
|
|
}, this.markLinkedFileBroken);
|
|
},
|
|
|
|
/**
|
|
* Retrieve custom key bindings objects as expected by Editor.
|
|
* Editor action names are not displayed to the user.
|
|
*
|
|
* @return {array} key binding objects for the source editor
|
|
*/
|
|
_getKeyBindings: function() {
|
|
let bindings = {};
|
|
|
|
bindings[Editor.accel(_("saveStyleSheet.commandkey"))] = () => {
|
|
this.saveToFile(this.savedFile);
|
|
};
|
|
|
|
bindings["Shift-" + Editor.accel(_("saveStyleSheet.commandkey"))] = () => {
|
|
this.saveToFile();
|
|
};
|
|
|
|
return bindings;
|
|
},
|
|
|
|
/**
|
|
* Clean up for this editor.
|
|
*/
|
|
destroy: function() {
|
|
if (this.sourceEditor) {
|
|
this.sourceEditor.destroy();
|
|
}
|
|
this.styleSheet.off("property-change", this._onPropertyChange);
|
|
this.styleSheet.off("error", this._onError);
|
|
}
|
|
}
|
|
|
|
|
|
const TAB_CHARS = "\t";
|
|
|
|
const CURRENT_OS = Cc["@mozilla.org/xre/app-info;1"].getService(Ci.nsIXULRuntime).OS;
|
|
const LINE_SEPARATOR = CURRENT_OS === "WINNT" ? "\r\n" : "\n";
|
|
|
|
/**
|
|
* Prettify minified CSS text.
|
|
* This prettifies CSS code where there is no indentation in usual places while
|
|
* keeping original indentation as-is elsewhere.
|
|
*
|
|
* @param string text
|
|
* The CSS source to prettify.
|
|
* @return string
|
|
* Prettified CSS source
|
|
*/
|
|
function prettifyCSS(text)
|
|
{
|
|
// remove initial and terminating HTML comments and surrounding whitespace
|
|
text = text.replace(/(?:^\s*<!--[\r\n]*)|(?:\s*-->\s*$)/g, "");
|
|
|
|
let parts = []; // indented parts
|
|
let partStart = 0; // start offset of currently parsed part
|
|
let indent = "";
|
|
let indentLevel = 0;
|
|
|
|
for (let i = 0; i < text.length; i++) {
|
|
let c = text[i];
|
|
let shouldIndent = false;
|
|
|
|
switch (c) {
|
|
case "}":
|
|
if (i - partStart > 1) {
|
|
// there's more than just } on the line, add line
|
|
parts.push(indent + text.substring(partStart, i));
|
|
partStart = i;
|
|
}
|
|
indent = TAB_CHARS.repeat(--indentLevel);
|
|
/* fallthrough */
|
|
case ";":
|
|
case "{":
|
|
shouldIndent = true;
|
|
break;
|
|
}
|
|
|
|
if (shouldIndent) {
|
|
let la = text[i+1]; // one-character lookahead
|
|
if (!/\s/.test(la)) {
|
|
// following character should be a new line (or whitespace) but it isn't
|
|
// force indentation then
|
|
parts.push(indent + text.substring(partStart, i + 1));
|
|
if (c == "}") {
|
|
parts.push(""); // for extra line separator
|
|
}
|
|
partStart = i + 1;
|
|
} else {
|
|
return text; // assume it is not minified, early exit
|
|
}
|
|
}
|
|
|
|
if (c == "{") {
|
|
indent = TAB_CHARS.repeat(++indentLevel);
|
|
}
|
|
}
|
|
return parts.join(LINE_SEPARATOR);
|
|
}
|
|
|
|
/**
|
|
* Find a path on disk for a file given it's hosted uri, the uri of the
|
|
* original resource that generated it (e.g. Sass file), and the location of the
|
|
* local file for that source.
|
|
*
|
|
* @param {nsIURI} uri
|
|
* The uri of the resource
|
|
* @param {nsIURI} origUri
|
|
* The uri of the original source for the resource
|
|
* @param {nsIFile} file
|
|
* The local file for the resource on disk
|
|
*
|
|
* @return {string}
|
|
* The path of original file on disk
|
|
*/
|
|
function findLinkedFilePath(uri, origUri, file) {
|
|
let { origBranch, branch } = findUnsharedBranches(origUri, uri);
|
|
let project = findProjectPath(file, origBranch);
|
|
|
|
let parts = project.concat(branch);
|
|
let path = OS.Path.join.apply(this, parts);
|
|
|
|
return path;
|
|
}
|
|
|
|
/**
|
|
* Find the path of a project given a file in the project and its branch
|
|
* off the root. e.g.:
|
|
* /Users/moz/proj/src/a.css" and "src/a.css"
|
|
* would yield ["Users", "moz", "proj"]
|
|
*
|
|
* @param {nsIFile} file
|
|
* file for that resource on disk
|
|
* @param {array} branch
|
|
* path parts for branch to chop off file path.
|
|
* @return {array}
|
|
* array of path parts
|
|
*/
|
|
function findProjectPath(file, branch) {
|
|
let path = OS.Path.split(file.path).components;
|
|
|
|
for (let i = 2; i <= branch.length; i++) {
|
|
// work backwards until we find a differing directory name
|
|
if (path[path.length - i] != branch[branch.length - i]) {
|
|
return path.slice(0, path.length - i + 1);
|
|
}
|
|
}
|
|
|
|
// if we don't find a differing directory, just chop off the branch
|
|
return path.slice(0, path.length - branch.length);
|
|
}
|
|
|
|
/**
|
|
* Find the parts of a uri past the root it shares with another uri. e.g:
|
|
* "http://localhost/built/a.scss" and "http://localhost/src/a.css"
|
|
* would yield ["built", "a.scss"] and ["src", "a.css"]
|
|
*
|
|
* @param {nsIURI} origUri
|
|
* uri to find unshared branch of. Usually is uri for original source.
|
|
* @param {nsIURI} uri
|
|
* uri to compare against to get a shared root
|
|
* @return {object}
|
|
* object with 'branch' and 'origBranch' array of path parts for branch
|
|
*/
|
|
function findUnsharedBranches(origUri, uri) {
|
|
origUri = OS.Path.split(origUri.path).components;
|
|
uri = OS.Path.split(uri.path).components;
|
|
|
|
for (let i = 0; i < uri.length - 1; i++) {
|
|
if (uri[i] != origUri[i]) {
|
|
return {
|
|
branch: uri.slice(i),
|
|
origBranch: origUri.slice(i)
|
|
};
|
|
}
|
|
}
|
|
return {
|
|
branch: uri,
|
|
origBranch: origUri
|
|
};
|
|
}
|