Links to files and lines in the diff view (#2685)

This commit is contained in:
Naoki Takezoe
2021-02-21 23:33:53 +09:00
committed by GitHub
parent a6612e8522
commit c58a9aca6a
5 changed files with 365 additions and 275 deletions

View File

@@ -10,6 +10,7 @@ import gitbucket.core.plugin.{PluginRegistry, RenderRequest}
import gitbucket.core.service.RepositoryService.RepositoryInfo
import gitbucket.core.service.{RepositoryService, RequestCache}
import gitbucket.core.util.{FileUtil, JGitUtil, StringUtil}
import org.apache.commons.codec.digest.DigestUtils
import play.twirl.api.{Html, HtmlFormat}
/**
@@ -506,4 +507,6 @@ object helpers extends AvatarImageProvider with LinkConverter with RequestCache
s"$baseUrl${if (baseUrl.contains("?")) "&" else "?"}$queryString"
}
def md5(value: String): String = DigestUtils.md5Hex(value)
}

View File

@@ -8,6 +8,11 @@
showLineNotes: Boolean)(implicit context: gitbucket.core.controller.Context)
@import gitbucket.core.view.helpers
@import org.eclipse.jgit.diff.DiffEntry.ChangeType
<style>
th.line-num {
cursor: pointer;
}
</style>
@if(showIndex){
<div class="pull-right" style="margin-bottom: 10px;">
@if(oldCommitId.isEmpty && newCommitId.isDefined) {
@@ -59,7 +64,7 @@
</div>
}
<span class="diffstat"><i class="octicon octicon-diff-renamed"></i></span>
<span class="monospace">@diff.oldPath → @diff.newPath</span>
<a href="#diff-@helpers.md5(diff.newPath)" id="diff-@helpers.md5(diff.newPath)" class="file-hash"><span class="strong">@diff.oldPath → @diff.newPath</span></a>
}
@if(diff.changeType == ChangeType.ADD || diff.changeType == ChangeType.MODIFY){
@if(newCommitId.isDefined){
@@ -76,7 +81,7 @@
<i class="octicon octicon-diff-modified"></i>
}
</span>
<span class="monospace">@diff.newPath</span>
<a href="#diff-@helpers.md5(diff.newPath)" id="diff-@helpers.md5(diff.newPath)" class="file-hash"><span class="strong">@diff.newPath</span></a>
}
@if(diff.changeType == ChangeType.DELETE){
@if(oldCommitId.isDefined){
@@ -86,7 +91,7 @@
</div>
}
<span class="diffstat"><i class="octicon octicon-diff-removed"></i></span>
<span class="monospace">@diff.oldPath</span>
<a href="#diff-@helpers.md5(diff.oldPath)" id="diff-@helpers.md5(diff.oldPath)" class="file-hash"><span class="strong">@diff.oldPath</span></a>
}
@if(diff.oldMode != diff.newMode){
<span class="monospace">@diff.oldMode → @diff.newMode</span>
@@ -180,6 +185,10 @@ $(function(){
}
renderDiffs();
window.onhashchange = function(){
updateHighlighting();
}
$('.toggle-notes').change(function() {
if (!$(this).prop('checked')) {
$(this).closest('table').find('.not-diff.inline-comment-form').remove();
@@ -188,7 +197,7 @@ $(function(){
});
$('.ignore-whitespace').change(function() {
renderOneDiff($(this).closest("table").find(".diffText"), window.viewType);
renderOneDiff($(this).closest("table").find(".diffText"), window.viewType, $(this).closest("table").find(".file-hash")[0].id);
});
function getInlineContainer(where) {
@@ -208,7 +217,7 @@ $(function(){
function showCommentForm(commitId, fileName, oldLineNumber, newLineNumber, $tr){
// assemble Ajax url
var url = '@helpers.url(repository)/commit/' + commitId + '/comment/_form?fileName=' + fileName@issueId.map { id => + '&issueId=@id' };
let url = '@helpers.url(repository)/commit/' + commitId + '/comment/_form?fileName=' + fileName@issueId.map { id => + '&issueId=@id' };
if (!isNaN(oldLineNumber) && oldLineNumber) {
url += ('&oldLineNumber=' + oldLineNumber)
}
@@ -218,7 +227,7 @@ $(function(){
// send Ajax request
$.get(url, { dataType : 'html' }, function(responseContent) {
// create container
var tmp;
let tmp;
if (!isNaN(oldLineNumber) && oldLineNumber) {
if (!isNaN(newLineNumber) && newLineNumber) {
tmp = getInlineContainer();
@@ -240,16 +249,16 @@ $(function(){
// Add comment button
$('.diff-outside').on('click','table.diff .add-comment',function() {
var $this = $(this);
var $tr = $this.closest('tr');
var $check = $this.closest('table:not(.diff)').find('.toggle-notes');
const $this = $(this);
const $tr = $this.closest('tr');
const $check = $this.closest('table:not(.diff)').find('.toggle-notes');
if (!$check.prop('checked')) {
$check.prop('checked', true).trigger('change');
}
if (!$tr.nextAll(':not(.not-diff):first').prev().hasClass('inline-comment-form')) {
var commitId = $this.closest('.table-bordered').attr('commitId'),
fileName = $this.closest('.table-bordered').attr('fileName'),
oldLineNumber, newLineNumber;
const commitId = $this.closest('.table-bordered').attr('commitId'),
fileName = $this.closest('.table-bordered').attr('fileName');
let oldLineNumber, newLineNumber;
if (window.viewType == 0) {
oldLineNumber = $this.parent().prev('.oldline').attr('line-number');
newLineNumber = $this.parent().prev('.newline').attr('line-number');
@@ -268,21 +277,37 @@ $(function(){
// Reply comment
$('.diff-outside').on('click', '.reply-comment',function(){
var $this = $(this);
var $tr = $this.closest('tr');
var commitId = $this.closest('.table-bordered').attr('commitId');
var fileName = $this.data('filename');
var oldLineNumber = $this.data('oldline');
var newLineNumber = $this.data('newline');
const $this = $(this);
const $tr = $this.closest('tr');
const commitId = $this.closest('.table-bordered').attr('commitId');
const fileName = $this.data('filename');
const oldLineNumber = $this.data('oldline');
const newLineNumber = $this.data('newline');
showCommentForm(commitId, fileName, oldLineNumber, newLineNumber, $tr);
});
// Line selection
$('.diff-outside').on('click','table.diff th.line-num',function(e) {
const $this = $(this);
const hash = location.hash;
const baseUrl = location.toString().split("#")[0];
if (e.shiftKey == true && hash.match(/#diff-\w+-L\d+(-L\d+)?/)) {
const fragments = hash.split('-');
window.history.pushState('', '', baseUrl + '#diff-' + fragments[1] + '-' + fragments[2] + '-' + $this[0].id.split('-')[2]);
} else {
window.history.pushState('', '', baseUrl + '#' + $this[0].id);
}
getSelection().empty();
updateHighlighting();
});
function renderOneCommitCommentIntoDiff($v, diff){
//var filename = $v.attr('filename');
var oldline = $v.attr('oldline');
var newline = $v.attr('newline');
var tmp;
const oldline = $v.attr('oldline');
const newline = $v.attr('newline');
let tmp;
if (typeof oldline !== 'undefined') {
if (typeof newline !== 'undefined') {
tmp = getInlineContainer();
@@ -312,8 +337,8 @@ $(function(){
}
del = 5 - add;
}
var ret = $('<div class="diffstat-bar">');
for(var i = 0; i < 5; i++){
const ret = $('<div class="diffstat-bar">');
for(let i = 0; i < 5; i++){
if(add){
ret.append('<span class="text-diff-added">■</span>');
add--;
@@ -327,13 +352,13 @@ $(function(){
return ret;
}
function renderOneDiff(diffText, viewType){
var table = diffText.closest("table[data-diff-id]");
var i = table.data("diff-id");
var ignoreWhiteSpace = table.find('.ignore-whitespace').prop('checked');
diffUsingJS('oldText-' + i, 'newText-' + i, diffText.attr('id'), viewType, ignoreWhiteSpace);
var add = diffText.find("table").attr("add") * 1;
var del = diffText.find("table").attr("del") * 1;
function renderOneDiff(diffText, viewType, fileHash){
const table = diffText.closest("table[data-diff-id]");
const i = table.data("diff-id");
const ignoreWhiteSpace = table.find('.ignore-whitespace').prop('checked');
diffUsingJS('oldText-' + i, 'newText-' + i, diffText.attr('id'), viewType, ignoreWhiteSpace, fileHash);
const add = diffText.find("table").attr("add") * 1;
const del = diffText.find("table").attr("del") * 1;
table.find(".diffstat").text(add + del + " ").append(renderStatBar(add, del)).attr("title", add + " additions & " + del + " deletions").tooltip();
$('span.diffstat[data-diff-id="' + i + '"]')
.html('<span class="text-diff-added">+' + add + '</span><span class="text-diff-deleted">-' + del + '</span>')
@@ -347,7 +372,7 @@ $(function(){
});
}
@if(showLineNotes){
var fileName = table.attr('filename');
const fileName = table.attr('filename');
$('.inline-comment').each(function(i, v) {
if($(this).attr('filename') == fileName){
renderOneCommitCommentIntoDiff($(this), table);
@@ -358,13 +383,13 @@ $(function(){
}
function renderReplyComment($table){
var elements = {};
var filename, newline, oldline;
const elements = {};
let filename, newline, oldline;
$table.find('.comment-box-container .inline-comment').each(function(i, e){
filename = $(e).attr('filename');
newline = $(e).attr('newline');
oldline = $(e).attr('oldline');
var key = filename + '-' + newline + '-' + oldline;
const key = filename + '-' + newline + '-' + oldline;
elements[key] = {
element: $(e),
filename: filename,
@@ -372,18 +397,18 @@ $(function(){
oldline: oldline
};
});
for(var key in elements){
for(const key in elements){
filename = elements[key]['filename'];
oldline = elements[key]['oldline']; //? elements[key]['oldline'] : '';
newline = elements[key]['newline']; //? elements[key]['newline'] : '';
var $v = $('<div class="commit-comment-box reply-comment-box">')
const $v = $('<div class="commit-comment-box reply-comment-box">')
.append($('<input type="text" class="form-control reply-comment" placeholder="Reply..." '
+ 'data-filename="' + filename + '" '
+ 'data-newline="' + newline + '" '
+ 'data-oldline="' + oldline + '">'));
var tmp;
let tmp;
if (typeof oldline !== 'undefined') {
if (typeof newline !== 'undefined') {
tmp = getInlineContainer();
@@ -399,16 +424,19 @@ $(function(){
}
}
function renderDiffs(){
var i = 0, diffs = $('.diffText');
function renderDiffs() {
const diffs = $('.diffText');
let i = 0;
function render(){
if(diffs[i]){
var $table = renderOneDiff($(diffs[i]), window.viewType);
if (diffs[i]) {
const $table = renderOneDiff($(diffs[i]), window.viewType, $('.file-hash')[i].id);
@if(hasWritePermission) {
renderReplyComment($table);
}
i++;
setTimeout(render);
} else {
updateHighlighting();
}
}
render();
@@ -416,7 +444,7 @@ $(function(){
});
function changeDisplaySetting(key, value){
var url = '';
let url = '';
window.params[key] = value;
for(key in window.params){
if(window.params[key] != ''){
@@ -429,4 +457,47 @@ function changeDisplaySetting(key, value){
}
location.href = url;
}
let scrolling = false;
/**
* Highlight lines which are specified by URL hash.
*/
function updateHighlighting(){
const hash = location.hash;
$('tr.highlight').removeClass('highlight');
if (hash.match(/#diff-(\w+)-[LR]\d+(-[LR]\d+)?/)) {
const fragments = hash.substr(1).split('-');
if (fragments.length == 3) {
const tr = $('th#diff-' + fragments[1] + '-' + fragments[2]).closest('tr');
tr.addClass('highlight');
if(!scrolling){
$(window).scrollTop($('th#diff-' + fragments[1] + '-' + fragments[2]).closest('tr').offset().top);
}
} else if (fragments.length > 3) {
let highlight = false;
$('th[id^=diff-' + fragments[1] + '-').each(function(i, th) {
if (th.id.split('-')[2] == fragments[2]) { // start
highlight = true;
$(th.closest('tr')).addClass('highlight');
} else if (highlight == true) {
if (th.id.split('-')[2] == fragments[3]) { // end
$(th.closest('tr')).addClass('highlight');
return false;
} else {
$(th.closest('tr')).addClass('highlight');
}
}
});
if(!scrolling){
$(window).scrollTop($('th#diff-' + fragments[1] + '-' + fragments[2]).closest('tr').offset().top);
}
}
} else if (hash != ''){
if (!scrolling) {
$(window).scrollTop($(hash).offset().top);
}
}
scrolling = true;
}
</script>

View File

@@ -106,17 +106,15 @@
}
<script>
$(window).on('load', function(){
updateHighlighting();
window.onhashchange = function(){
updateHighlighting();
}
var pre = $('pre.prettyprint');
function updateSourceLineNum(){
const pre = $('pre.prettyprint');
function updateSourceLineNum() {
$('.source-line-num').remove();
var pos = pre.find('ol.linenums').position();
if(pos){
const pos = pre.find('ol.linenums').position();
if (pos) {
$('<div class="source-line-num">').css({
height : pre.height(),
width : '48px',
@@ -125,34 +123,40 @@ $(window).on('load', function(){
top : pos.top + 'px',
left : pos.left + 'px'
}).click(function(e){
var pos = $(this).data("pos");
if(!pos){
let pos = $(this).data("pos");
if (!pos) {
pos = $('ol.linenums li').map(function(){ return { id: $(this).attr("id"), top: $(this).position().top} }).toArray();
$(this).data("pos",pos);
}
for(var i = 0; i < pos.length-1; i++){
let i = 0;
for(i = 0; i < pos.length - 1; i++){
if(pos[i + 1].top > e.pageY){
break;
}
}
var line = pos[i].id.replace(/^L/,'');
var hash = location.hash;
var commitUrl = '@helpers.url(repository)/blob/@helpers.encodeRefName((latestCommit.id :: pathList).mkString("/"))';
if(e.shiftKey == true && hash.match(/#L\d+(-L\d+)?/)){
var lines = hash.split('-');
window.history.pushState('', '', commitUrl + lines[0] + '-L' + line);
const line = pos[i].id.replace(/^L/,'');
const hash = location.hash;
const baseUrl = location.toString().split("#")[0];
if (e.shiftKey == true && hash.match(/#L\d+(-L\d+)?/)) {
const fragments = hash.split('-');
window.history.pushState('', '', baseUrl + fragments[0] + '-L' + line);
} else {
var p = $("#L"+line).attr('id',"");
window.history.pushState('', '', commitUrl + '#L' + line);
p.attr('id','L'+line);
const p = $("#L" + line).attr('id', '');
window.history.pushState('', '', baseUrl + '#L' + line);
p.attr('id','L' + line);
}
$("#branchCtrlWrapper .btn .muted").text("tree:");
$("#branchCtrlWrapper .btn .strong").text("@latestCommit.id.substring(0, 10)");
getSelection().empty();
updateHighlighting();
}).appendTo(pre);
updateHighlighting();
} else {
// Maybe code view is not initialized yet. Retry until succeed.
setTimeout(updateSourceLineNum, 300);
}
}
var repository = $('.blame-action').data('repository');
const repository = $('.blame-action').data('repository');
$('.blame-action').click(function(e){
if(history.pushState && $('pre.prettyprint.no-renderable').length){
e.preventDefault();
@@ -162,44 +166,45 @@ $(window).on('load', function(){
});
function updateBlame(){
var m = /\/(blame|blob)(\/.*)$/.exec(location.href);
var mode = m[1];
const m = /\/(blame|blob)(\/.*)$/.exec(location.href);
const mode = m[1];
$('.blame-action').toggleClass("active", mode=='blame').attr('href', repository + (m[1] == 'blame' ? '/blob' : '/blame') + m[2]);
if(pre.parents("div.box-content-bottom").find(".blame").length){
pre.parent().toggleClass("blame-container", mode == 'blame');
updateSourceLineNum();
return;
}
if(mode=='blob'){
if(mode == 'blob'){
updateSourceLineNum();
return;
}
$(document.body).toggleClass('no-box-shadow', document.body.style.boxShadow === undefined);
$('.blame-action').addClass("active");
var base = $('<div class="blame">').css({height: pre.height()}).prependTo(pre.parents("div.box-content-bottom"));
const base = $('<div class="blame">').css({height: pre.height()}).prependTo(pre.parents("div.box-content-bottom"));
base.parent().addClass("blame-container");
updateSourceLineNum();
$.get($('.blame-action').data('url')).done(function(data){
var blame = data.blame;
var index = [];
for(var i = 0; i < blame.length; i++){
for(var j = 0; j < blame[i].lines.length; j++){
let blame = data.blame;
let lastDiv;
const now = new Date().getTime();
const index = [];
for(let i = 0; i < blame.length; i++){
for(let j = 0; j < blame[i].lines.length; j++){
index[blame[i].lines[j]] = blame[i];
}
}
var blame, lastDiv, now = new Date().getTime();
$('pre.prettyprint ol.linenums li').each(function(i, e){
var p = $(e).position();
var h = $(e).height();
const p = $(e).position();
const h = $(e).height();
if(blame == index[i]){
lastDiv.css("min-height",(p.top + h + 1) - lastDiv.position().top);
} else {
$(e).addClass('blame-sep')
blame = index[i];
var sha = $('<div class="blame-sha">')
.append($('<a>').attr("href", data.root + '/commit/' + blame.id).text(blame.id.substr(0,7)));
if(blame.prev){
const sha = $('<div class="blame-sha">')
.append($('<a>').attr("href", data.root + '/commit/' + blame.id).text(blame.id.substr(0, 7)));
if (blame.prev) {
sha.append($('<br />'))
.append($('<a class="muted-link">').text('prev').attr("href", data.root + '/blame/' + blame.prev + '/' + (blame.prevPath || data.path)));
}
@@ -221,51 +226,53 @@ $(window).on('load', function(){
});
return false;
};
$(document).on('expanded.pushMenu collapsed.pushMenu', function(e){
setTimeout(updateBlame, 300);
});
updateBlame();
});
var scrolling = false;
let scrolling = false;
/**
* Hightlight lines which are specified by URL hash.
* Highlight lines which are specified by URL hash.
*/
function updateHighlighting(){
var hash = location.hash;
var isDark = @{highlighterTheme.contains("dark").toString};
if(hash.match(/#L\d+(-L\d+)?/)){
if(isDark){
function updateHighlighting() {
const hash = location.hash;
const isDark = @{highlighterTheme.contains("dark").toString};
if (hash.match(/#L\d+(-L\d+)?/)) {
if (isDark) {
$('li.highlight').removeClass('highlight-dark');
}else{
} else {
$('li.highlight').removeClass('highlight');
}
var lines = hash.substr(1).split('-');
if(lines.length == 1){
if(isDark){
$('#' + lines[0]).addClass('highlight-dark');
}else{
$('#' + lines[0]).addClass('highlight');
const fragments = hash.substr(1).split('-');
if (fragments.length == 1) {
if (isDark) {
$('#' + fragments[0]).addClass('highlight-dark');
} else {
$('#' + fragments[0]).addClass('highlight');
}
if(!scrolling){
$(window).scrollTop($('#' + lines[0]).offset().top - 40);
$(window).scrollTop($('#' + fragments[0]).offset().top);
}
} else if(lines.length > 1){
var start = parseInt(lines[0].substr(1));
var end = parseInt(lines[1].substr(1));
for(var i = start; i <= end; i++){
if(isDark){
} else if(fragments.length > 1){
const start = parseInt(fragments[0].substr(1));
const end = parseInt(fragments[1].substr(1));
for (let i = start; i <= end; i++) {
if (isDark) {
$('#L' + i).addClass('highlight-dark');
}else{
} else {
$('#L' + i).addClass('highlight');
}
}
if(!scrolling){
$(window).scrollTop($('#L' + start).offset().top - 40);
if (!scrolling) {
$(window).scrollTop($('#' + fragments[0]).offset().top);
}
}
scrolling = true;
}
scrolling = true;
}
</script>

View File

@@ -292,6 +292,7 @@ div.box-content-bottom img {
table.table th.box-header {
background-color: #f5f5f5;
padding: 2px;
}
th.box-header .octicon {
@@ -604,8 +605,11 @@ div.markdown-body pre.plain {
padding: 20px;
}
li.highlight {
li.highlight,
table.diff tr.highlight>th.delete, table.diff tr.highlight>th.insert, table.diff tr.highlight>th.equal,
table.diff tr.highlight>td.delete, table.diff tr.highlight>td.insert, table.diff tr.highlight>td.equal {
background-color: #ffb;
!important
}
li.highlight-dark {

View File

@@ -74,21 +74,24 @@ function displayErrors(data, elem){
* @param outputId {String} element id of output element
* @param viewType {Number} 0: split, 1: unified
* @param ignoreSpace {Number} 0: include, 1: ignore
* @param fileHash {SString} hash used for links to line numbers
*/
function diffUsingJS(oldTextId, newTextId, outputId, viewType, ignoreSpace) {
var old = $('#' + oldTextId), head = $('#' + newTextId);
function diffUsingJS(oldTextId, newTextId, outputId, viewType, ignoreSpace, fileHash) {
const old = $('#' + oldTextId), head = $('#' + newTextId);
let oldTextValue, headTextValue;
old.is("textarea") ? (oldTextValue = old.data('val')) : (oldTextValue = old.attr('data-val'));
head.is("textarea") ? (headTextvalue = head.data('val')) : (headTextValue = head.attr('data-val'));
var render = new JsDiffRender({
head.is("textarea") ? (headTextValue = head.data('val')) : (headTextValue = head.attr('data-val'));
const render = new JsDiffRender({
oldText : oldTextValue,
oldTextName: old.data('file-name'),
newText : headTextValue,
newTextName: head.data('file-name'),
ignoreSpace: ignoreSpace,
contextSize: 4
contextSize: 4,
fileHash : fileHash
});
var diff = render[viewType == 1 ? "unified" : "split"]();
if(viewType == 1){
const diff = render[viewType == 1 ? "unified" : "split"]();
if (viewType == 1) {
diff.find('tr:last').after($('<tr><td></td><td></td><td></td></tr>'));
} else {
diff.find('tr:last').after($('<tr><td></td><td></td><td></td><td></td></tr>'));
@@ -102,222 +105,224 @@ function jqSelectorEscape(val) {
return val.replace(/[!"#$%&'()*+,.\/:;<=>?@\[\\\]^`{|}~]/g, '\\$&');
}
function JsDiffRender(params){
var baseTextLines = (params.oldText==="")?[]:params.oldText.split(/\r\n|\r|\n/);
var headTextLines = (params.newText==="")?[]:params.newText.split(/\r\n|\r|\n/);
var sm, ctx;
if(params.ignoreSpace){
var ignoreSpace = function(a){ return a.replace(/\s+/g,''); };
function JsDiffRender(params) {
const baseTextLines = (params.oldText==="")?[]:params.oldText.split(/\r\n|\r|\n/);
const headTextLines = (params.newText==="")?[]:params.newText.split(/\r\n|\r|\n/);
let sm, ctx;
if (params.ignoreSpace) {
const ignoreSpace = function(a){ return a.replace(/\s+/g,''); };
sm = new difflib.SequenceMatcher(
$.map(baseTextLines, ignoreSpace),
$.map(headTextLines, ignoreSpace));
ctx = this.flatten(sm.get_opcodes(), headTextLines, baseTextLines, function(text){ return ignoreSpace(text) === ""; });
}else{
} else {
sm = new difflib.SequenceMatcher(baseTextLines, headTextLines);
ctx = this.flatten(sm.get_opcodes(), headTextLines, baseTextLines, function(){ return false; });
}
var oplines = this.fold(ctx, params.contextSize);
const oplines = this.fold(ctx, params.contextSize);
function prettyDom(text, fileName){
var dom = null;
return function(ln){
if(dom===null){
var html = prettyPrintOne(
let dom = null;
return function(ln) {
if(dom === null) {
const html = prettyPrintOne(
text.replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/"/g,'&quot;').replace(/>/g,'&gt;').replace(/^\n/, '\n\n'),
(/\.([^.]*)$/.exec(fileName)||[])[1],
true);
var re = /<li[^>]*id="?L([0-9]+)"?[^>]*>(.*?)<\/li>/gi, h;
dom=[];
while(h=re.exec(html)){
dom[h[1]]=h[2];
const re = /<li[^>]*id="?L([0-9]+)"?[^>]*>(.*?)<\/li>/gi;
let h;
dom = [];
while (h = re.exec(html)) {
dom[h[1]] = h[2];
}
}
return dom[ln];
};
}
return this.renders(oplines, prettyDom(params.oldText, params.oldTextName), prettyDom(params.newText, params.newTextName));
return this.renders(oplines, prettyDom(params.oldText, params.oldTextName), prettyDom(params.newText, params.newTextName), params.fileHash);
}
$.extend(JsDiffRender.prototype,{
renders: function(oplines, baseTextDom, headTextDom){
renders: function(oplines, baseTextDom, headTextDom, fileHash){
return {
split:function(){
var table = $('<table class="diff">');
table.attr({add:oplines.add, del:oplines.del});
var tbody = $('<tbody>').appendTo(table);
for(var i=0;i<oplines.length;i++){
var o = oplines[i];
switch(o.change){
case 'skip':
$('<tr>').html('<th class="skip"></th><td colspan="3" class="skip">...</td>').appendTo(tbody);
break;
case 'delete':
case 'insert':
case 'equal':
$('<tr>').append(
lineNum('old',o.base, o.change),
$('<td class="body">').html(o.base ? baseTextDom(o.base): "").addClass(o.change),
lineNum('new',o.head, o.change),
$('<td class="body">').html(o.head ? headTextDom(o.head): "").addClass(o.change)
split: function(){
const table = $('<table class="diff">');
table.attr({ add: oplines.add, del: oplines.del });
const tbody = $('<tbody>').appendTo(table);
for (let i = 0; i < oplines.length; i++) {
const o = oplines[i];
switch (o.change) {
case 'skip':
$('<tr>').html('<th class="skip"></th><td colspan="3" class="skip">...</td>').appendTo(tbody);
break;
case 'delete':
case 'insert':
case 'equal':
$('<tr>').append(
lineNum('old', o.base, o.change, fileHash),
$('<td class="body">').html(o.base ? baseTextDom(o.base): "").addClass(o.change),
lineNum('new', o.head, o.change, fileHash),
$('<td class="body">').html(o.head ? headTextDom(o.head): "").addClass(o.change)
).appendTo(tbody);
break;
case 'replace':
var ld = lineDiff(baseTextDom(o.base), headTextDom(o.head));
$('<tr>').append(
lineNum('old',o.base, 'delete'),
$('<td class="body">').append(ld.base).addClass('delete'),
lineNum('new',o.head, 'insert'),
$('<td class="body">').append(ld.head).addClass('insert')
break;
case 'replace':
const ld = lineDiff(baseTextDom(o.base), headTextDom(o.head));
$('<tr>').append(
lineNum('old', o.base, 'delete', fileHash),
$('<td class="body">').append(ld.base).addClass('delete'),
lineNum('new', o.head, 'insert', fileHash),
$('<td class="body">').append(ld.head).addClass('insert')
).appendTo(tbody);
break;
break;
}
}
return table;
},
unified:function(){
var table = $('<table class="diff inlinediff">');
table.attr({add:oplines.add, del:oplines.del});
var tbody = $('<tbody>').appendTo(table);
for(var i=0;i<oplines.length;i++){
var o = oplines[i];
switch(o.change){
case 'skip':
tbody.append($('<tr>').html('<th colspan="2" class="skip"></th><td class="skip"></td>'));
break;
case 'delete':
case 'insert':
case 'equal':
tbody.append($('<tr>').append(
lineNum('old',o.base, o.change),
lineNum('new',o.head, o.change),
$('<td class="body">').addClass(o.change).html(o.head ? headTextDom(o.head) : baseTextDom(o.base))));
break;
case 'replace':
var deletes = [];
while(oplines[i] && oplines[i].change == 'replace'){
if(oplines[i].base && oplines[i].head){
var ld = lineDiff(baseTextDom(oplines[i].base), headTextDom(oplines[i].head));
tbody.append($('<tr>').append(lineNum('old', oplines[i].base, 'delete'),'<th class="delete">',$('<td class="body delete">').append(ld.base)));
deletes.push($('<tr>').append('<th class="insert">',lineNum('new',oplines[i].head, 'insert'),$('<td class="body insert">').append(ld.head)));
}else if(oplines[i].base){
tbody.append($('<tr>').append(lineNum('old', oplines[i].base, 'delete'),'<th class="delete">',$('<td class="body delete">').html(baseTextDom(oplines[i].base))));
}else if(oplines[i].head){
deletes.push($('<tr>').append('<th class="insert">',lineNum('new',oplines[i].head, 'insert'),$('<td class="body insert">').html(headTextDom(oplines[i].head))));
unified: function(){
const table = $('<table class="diff inlinediff">');
table.attr({ add: oplines.add, del: oplines.del });
const tbody = $('<tbody>').appendTo(table);
for (let i = 0; i < oplines.length; i++) {
const o = oplines[i];
switch (o.change) {
case 'skip':
tbody.append($('<tr>').html('<th colspan="2" class="skip"></th><td class="skip"></td>'));
break;
case 'delete':
case 'insert':
case 'equal':
tbody.append($('<tr>').append(
lineNum('old', o.base, o.change, fileHash),
lineNum('new', o.head, o.change, fileHash),
$('<td class="body">').addClass(o.change).html(o.head ? headTextDom(o.head) : baseTextDom(o.base))));
break;
case 'replace':
const deletes = [];
while (oplines[i] && oplines[i].change == 'replace') {
if (oplines[i].base && oplines[i].head) {
const ld = lineDiff(baseTextDom(oplines[i].base), headTextDom(oplines[i].head));
tbody.append($('<tr>').append(lineNum('old', oplines[i].base, 'delete', fileHash), '<th class="delete">', $('<td class="body delete">').append(ld.base)));
deletes.push($('<tr>').append('<th class="insert">',lineNum('new', oplines[i].head, 'insert', fileHash),$('<td class="body insert">').append(ld.head)));
} else if(oplines[i].base) {
tbody.append($('<tr>').append(lineNum('old', oplines[i].base, 'delete', fileHash), '<th class="delete">', $('<td class="body delete">').html(baseTextDom(oplines[i].base))));
} else if(oplines[i].head) {
deletes.push($('<tr>').append('<th class="insert">',lineNum('new', oplines[i].head, 'insert', fileHash), $('<td class="body insert">').html(headTextDom(oplines[i].head))));
}
i++;
}
i++;
}
tbody.append(deletes);
i--;
break;
tbody.append(deletes);
i--;
break;
}
}
return table;
}
};
function lineNum(type, num, klass){
var cell = $('<th class="line-num">').addClass(type+'line').addClass(klass);
if(num){
cell.attr('line-number',num);
function lineNum(type, num, klass, hash) {
const cell = $('<th class="line-num">').addClass(type + 'line').addClass(klass);
if (num) {
cell.attr('line-number', num);
cell.attr('id', hash + '-' + (type == 'old' ? 'L' : 'R') + num);
}
return cell;
}
function lineDiff(b,n){
var bc = $('<diff>').html(b).children();
var nc = $('<diff>').html(n).children();
var textE = function(){ return $(this).text(); };
var sm = new difflib.SequenceMatcher(bc.map(textE), nc.map(textE));
var op = sm.get_opcodes();
if(op.length==1 || sm.ratio()<0.5){
return {base:bc,head:nc};
function lineDiff(b, n) {
const bc = $('<diff>').html(b).children();
const nc = $('<diff>').html(n).children();
const textE = function(){ return $(this).text(); };
const sm = new difflib.SequenceMatcher(bc.map(textE), nc.map(textE));
const op = sm.get_opcodes();
if (op.length == 1 || sm.ratio() < 0.5) {
return { base:bc, head:nc };
}
var ret = { base : [], head: []};
for(var i=0;i<op.length;i++){
var o = op[i];
switch(o[0]){
case 'equal':
ret.base=ret.base.concat(bc.slice(o[1],o[2]));
ret.head=ret.head.concat(nc.slice(o[3],o[4]));
break;
case 'delete':
case 'insert':
case 'replace':
if(o[2]!=o[1]){
ret.base.push($('<del>').append(bc.slice(o[1],o[2])));
}
if(o[4]!=o[3]){
ret.head.push($('<ins>').append(nc.slice(o[3],o[4])));
}
break;
const ret = { base : [], head: []};
for (let i = 0; i < op.length; i++) {
const o = op[i];
switch (o[0]) {
case 'equal':
ret.base = ret.base.concat(bc.slice(o[1], o[2]));
ret.head = ret.head.concat(nc.slice(o[3], o[4]));
break;
case 'delete':
case 'insert':
case 'replace':
if(o[2] != o[1]){
ret.base.push($('<del>').append(bc.slice(o[1], o[2])));
}
if(o[4] != o[3]){
ret.head.push($('<ins>').append(nc.slice(o[3], o[4])));
}
break;
}
}
return ret;
}
},
flatten: function(opcodes, headTextLines, baseTextLines, isIgnoreLine){
var ret = [], add=0, del=0;
for (var idx = 0; idx < opcodes.length; idx++) {
var code = opcodes[idx];
var change = code[0];
var b = code[1];
var n = code[3];
var rowcnt = Math.max(code[2] - b, code[4] - n);
for (var i = 0; i < rowcnt; i++) {
let ret = [], add = 0, del = 0;
for (let idx = 0; idx < opcodes.length; idx++) {
const code = opcodes[idx];
const change = code[0];
let b = code[1];
let n = code[3];
const rowcnt = Math.max(code[2] - b, code[4] - n);
for (let i = 0; i < rowcnt; i++) {
switch(change){
case 'insert':
add++;
ret.push({
change:(isIgnoreLine(headTextLines[n]) ? 'equal' : change),
head: ++n
});
break;
case 'delete':
del++;
ret.push({
change: (isIgnoreLine(baseTextLines[b]) ? 'equal' : change),
base: ++b
});
break;
case 'replace':
add++;
del++;
var r = {change: change};
if(n<code[4]){
r.head = ++n;
}
if(b<code[2]){
r.base = ++b;
}
ret.push(r);
break;
default:
ret.push({
change:change,
head: ++n,
base: ++b
});
case 'insert':
add++;
ret.push({
change:(isIgnoreLine(headTextLines[n]) ? 'equal' : change),
head: ++n
});
break;
case 'delete':
del++;
ret.push({
change: (isIgnoreLine(baseTextLines[b]) ? 'equal' : change),
base: ++b
});
break;
case 'replace':
add++;
del++;
const r = { change: change };
if (n<code[4]) {
r.head = ++n;
}
if (b<code[2]) {
r.base = ++b;
}
ret.push(r);
break;
default:
ret.push({
change:change,
head: ++n,
base: ++b
});
}
}
}
ret.add=add;
ret.del=del;
ret.add = add;
ret.del = del;
return ret;
},
fold: function(oplines, contextSize){
var ret = [], skips=[], bskip = contextSize;
for(var i=0;i<oplines.length;i++){
var o = oplines[i];
if(o.change=='equal'){
if(bskip < contextSize){
let ret = [], skips=[], bskip = contextSize;
for (let i = 0; i < oplines.length; i++) {
const o = oplines[i];
if (o.change=='equal') {
if (bskip < contextSize) {
bskip ++;
ret.push(o);
}else{
} else {
skips.push(o);
}
}else{
if(skips.length > contextSize){
} else {
if (skips.length > contextSize) {
ret.push({
change:'skip',
start:skips[0],
end:skips[skips.length-contextSize]
change: 'skip',
start: skips[0],
end: skips[skips.length-contextSize]
});
}
ret = ret.concat(skips.splice(- contextSize));
@@ -326,7 +331,7 @@ $.extend(JsDiffRender.prototype,{
bskip = 0;
}
}
if(skips.length > contextSize){
if (skips.length > contextSize) {
ret.push({
change:'skip',
start:skips[0],
@@ -344,12 +349,12 @@ $.extend(JsDiffRender.prototype,{
*/
function scrollIntoView(target){
target = $(target);
var $window = $(window);
var docViewTop = $window.scrollTop();
var docViewBottom = docViewTop + $window.height();
const $window = $(window);
const docViewTop = $window.scrollTop();
const docViewBottom = docViewTop + $window.height();
var elemTop = target.offset().top;
var elemBottom = elemTop + target.height();
const elemTop = target.offset().top;
const elemBottom = elemTop + target.height();
if(elemBottom > docViewBottom){
$('html, body').scrollTop(elemBottom - $window.height());