Mercurial > hg
view mercurial/templates/static/mercurial.js @ 35011:a2dfc723b6b5
bundle: allow bundlerepo to support alternative manifest implementations
With our treemanifest logic, the manifests are no longer transported as part of
the changegroup and are no longer stored in a revlog. This means the
self.manifestlog line in bundlerepo.filestart no longer calls
_constructmanifest, and therefore does not consume the manifest portion of the
changegroup, which means filestart is not populated and we result in an infinite
loop.
The fix is to make filestart aware that self.manifestlog might not consume the
changegroup part, and consume it manually if necessary.
There's currently no way to test this in core, but our treemanifest extension
has tests to cover this.
Differential Revision: https://phab.mercurial-scm.org/D1329
author | Durham Goode <durham@fb.com> |
---|---|
date | Tue, 07 Nov 2017 10:16:53 -0800 |
parents | 6797f1fbc642 |
children | 5f82e26cbed1 |
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// mercurial.js - JavaScript utility functions // // Rendering of branch DAGs on the client side // Display of elapsed time // Show or hide diffstat // // Copyright 2008 Dirkjan Ochtman <dirkjan AT ochtman DOT nl> // Copyright 2006 Alexander Schremmer <alex AT alexanderweb DOT de> // // derived from code written by Scott James Remnant <scott@ubuntu.com> // Copyright 2005 Canonical Ltd. // // This software may be used and distributed according to the terms // of the GNU General Public License, incorporated herein by reference. var colors = [ [ 1.0, 0.0, 0.0 ], [ 1.0, 1.0, 0.0 ], [ 0.0, 1.0, 0.0 ], [ 0.0, 1.0, 1.0 ], [ 0.0, 0.0, 1.0 ], [ 1.0, 0.0, 1.0 ] ]; function Graph() { this.canvas = document.getElementById('graph'); if (window.G_vmlCanvasManager) this.canvas = window.G_vmlCanvasManager.initElement(this.canvas); this.ctx = this.canvas.getContext('2d'); this.ctx.strokeStyle = 'rgb(0, 0, 0)'; this.ctx.fillStyle = 'rgb(0, 0, 0)'; this.cur = [0, 0]; this.line_width = 3; this.bg = [0, 4]; this.cell = [2, 0]; this.columns = 0; this.revlink = ''; this.reset = function() { this.bg = [0, 4]; this.cell = [2, 0]; this.columns = 0; document.getElementById('nodebgs').innerHTML = ''; document.getElementById('graphnodes').innerHTML = ''; } this.scale = function(height) { this.bg_height = height; this.box_size = Math.floor(this.bg_height / 1.2); this.cell_height = this.box_size; } this.setColor = function(color, bg, fg) { // Set the colour. // // If color is a string, expect an hexadecimal RGB // value and apply it unchanged. If color is a number, // pick a distinct colour based on an internal wheel; // the bg parameter provides the value that should be // assigned to the 'zero' colours and the fg parameter // provides the multiplier that should be applied to // the foreground colours. var s; if(typeof color == "string") { s = "#" + color; } else { //typeof color == "number" color %= colors.length; var red = (colors[color][0] * fg) || bg; var green = (colors[color][1] * fg) || bg; var blue = (colors[color][2] * fg) || bg; red = Math.round(red * 255); green = Math.round(green * 255); blue = Math.round(blue * 255); s = 'rgb(' + red + ', ' + green + ', ' + blue + ')'; } this.ctx.strokeStyle = s; this.ctx.fillStyle = s; return s; } this.edge = function(x0, y0, x1, y1, color, width) { this.setColor(color, 0.0, 0.65); if(width >= 0) this.ctx.lineWidth = width; this.ctx.beginPath(); this.ctx.moveTo(x0, y0); this.ctx.lineTo(x1, y1); this.ctx.stroke(); } this.render = function(data) { var backgrounds = ''; var nodedata = ''; for (var i in data) { var parity = i % 2; this.cell[1] += this.bg_height; this.bg[1] += this.bg_height; var cur = data[i]; var node = cur[1]; var edges = cur[2]; var fold = false; var prevWidth = this.ctx.lineWidth; for (var j in edges) { line = edges[j]; start = line[0]; end = line[1]; color = line[2]; var width = line[3]; if(width < 0) width = prevWidth; var branchcolor = line[4]; if(branchcolor) color = branchcolor; if (end > this.columns || start > this.columns) { this.columns += 1; } if (start == this.columns && start > end) { var fold = true; } x0 = this.cell[0] + this.box_size * start + this.box_size / 2; y0 = this.bg[1] - this.bg_height / 2; x1 = this.cell[0] + this.box_size * end + this.box_size / 2; y1 = this.bg[1] + this.bg_height / 2; this.edge(x0, y0, x1, y1, color, width); } this.ctx.lineWidth = prevWidth; // Draw the revision node in the right column column = node[0] color = node[1] radius = this.box_size / 8; x = this.cell[0] + this.box_size * column + this.box_size / 2; y = this.bg[1] - this.bg_height / 2; var add = this.vertex(x, y, color, parity, cur); backgrounds += add[0]; nodedata += add[1]; if (fold) this.columns -= 1; } document.getElementById('nodebgs').innerHTML += backgrounds; document.getElementById('graphnodes').innerHTML += nodedata; } } function process_dates(parentSelector){ // derived from code from mercurial/templatefilter.py var scales = { 'year': 365 * 24 * 60 * 60, 'month': 30 * 24 * 60 * 60, 'week': 7 * 24 * 60 * 60, 'day': 24 * 60 * 60, 'hour': 60 * 60, 'minute': 60, 'second': 1 }; function format(count, string){ var ret = count + ' ' + string; if (count > 1){ ret = ret + 's'; } return ret; } function shortdate(date){ var ret = date.getFullYear() + '-'; // getMonth() gives a 0-11 result var month = date.getMonth() + 1; if (month <= 9){ ret += '0' + month; } else { ret += month; } ret += '-'; var day = date.getDate(); if (day <= 9){ ret += '0' + day; } else { ret += day; } return ret; } function age(datestr){ var now = new Date(); var once = new Date(datestr); if (isNaN(once.getTime())){ // parsing error return datestr; } var delta = Math.floor((now.getTime() - once.getTime()) / 1000); var future = false; if (delta < 0){ future = true; delta = -delta; if (delta > (30 * scales.year)){ return "in the distant future"; } } if (delta > (2 * scales.year)){ return shortdate(once); } for (unit in scales){ var s = scales[unit]; var n = Math.floor(delta / s); if ((n >= 2) || (s == 1)){ if (future){ return format(n, unit) + ' from now'; } else { return format(n, unit) + ' ago'; } } } } var nodes = document.querySelectorAll((parentSelector || '') + ' .age'); var dateclass = new RegExp('\\bdate\\b'); for (var i=0; i<nodes.length; ++i){ var node = nodes[i]; var classes = node.className; var agevalue = age(node.textContent); if (dateclass.test(classes)){ // We want both: date + (age) node.textContent += ' ('+agevalue+')'; } else { node.title = node.textContent; node.textContent = agevalue; } } } function toggleDiffstat() { var curdetails = document.getElementById('diffstatdetails').style.display; var curexpand = curdetails == 'none' ? 'inline' : 'none'; document.getElementById('diffstatdetails').style.display = curexpand; document.getElementById('diffstatexpand').style.display = curdetails; } function toggleLinewrap() { function getLinewrap() { var nodes = document.getElementsByClassName('sourcelines'); // if there are no such nodes, error is thrown here return nodes[0].classList.contains('wrap'); } function setLinewrap(enable) { var nodes = document.getElementsByClassName('sourcelines'); for (var i = 0; i < nodes.length; i++) { if (enable) { nodes[i].classList.add('wrap'); } else { nodes[i].classList.remove('wrap'); } } var links = document.getElementsByClassName('linewraplink'); for (var i = 0; i < links.length; i++) { links[i].innerHTML = enable ? 'on' : 'off'; } } setLinewrap(!getLinewrap()); } function format(str, replacements) { return str.replace(/%(\w+)%/g, function(match, p1) { return String(replacements[p1]); }); } function makeRequest(url, method, onstart, onsuccess, onerror, oncomplete) { xfr = new XMLHttpRequest(); xfr.onreadystatechange = function() { if (xfr.readyState === 4) { try { if (xfr.status === 200) { onsuccess(xfr.responseText); } else { throw 'server error'; } } catch (e) { onerror(e); } finally { oncomplete(); } } }; xfr.open(method, url); xfr.overrideMimeType("text/xhtml; charset=" + document.characterSet.toLowerCase()); xfr.send(); onstart(); return xfr; } function removeByClassName(className) { var nodes = document.getElementsByClassName(className); while (nodes.length) { nodes[0].parentNode.removeChild(nodes[0]); } } function docFromHTML(html) { var doc = document.implementation.createHTMLDocument(''); doc.documentElement.innerHTML = html; return doc; } function appendFormatHTML(element, formatStr, replacements) { element.insertAdjacentHTML('beforeend', format(formatStr, replacements)); } function ajaxScrollInit(urlFormat, nextPageVar, nextPageVarGet, containerSelector, messageFormat, mode) { updateInitiated = false; container = document.querySelector(containerSelector); function scrollHandler() { if (updateInitiated) { return; } var scrollHeight = document.documentElement.scrollHeight; var clientHeight = document.documentElement.clientHeight; var scrollTop = document.body.scrollTop || document.documentElement.scrollTop; if (scrollHeight - (scrollTop + clientHeight) < 50) { updateInitiated = true; removeByClassName('scroll-loading-error'); container.lastElementChild.classList.add('scroll-separator'); if (!nextPageVar) { var message = { 'class': 'scroll-loading-info', text: 'No more entries' }; appendFormatHTML(container, messageFormat, message); return; } makeRequest( format(urlFormat, {next: nextPageVar}), 'GET', function onstart() { var message = { 'class': 'scroll-loading', text: 'Loading...' }; appendFormatHTML(container, messageFormat, message); }, function onsuccess(htmlText) { if (mode == 'graph') { var sizes = htmlText.match(/^\s*<canvas id="graph" width="(\d+)" height="(\d+)"><\/canvas>$/m); var addWidth = sizes[1]; var addHeight = sizes[2]; addWidth = parseInt(addWidth); addHeight = parseInt(addHeight); graph.canvas.width = addWidth; graph.canvas.height = addHeight; var dataStr = htmlText.match(/^\s*var data = (.*);$/m)[1]; var data = JSON.parse(dataStr); if (data.length < nextPageVar) { nextPageVar = undefined; } graph.reset(); graph.render(data); } else { var doc = docFromHTML(htmlText); var nodes = doc.querySelector(containerSelector).children; var curClass = 'c' + Date.now(); while (nodes.length) { var node = nodes[0]; node = document.adoptNode(node); node.classList.add(curClass); container.appendChild(node); } process_dates('.' + curClass); } nextPageVar = nextPageVarGet(htmlText, nextPageVar); }, function onerror(errorText) { var message = { 'class': 'scroll-loading-error', text: 'Error: ' + errorText }; appendFormatHTML(container, messageFormat, message); }, function oncomplete() { removeByClassName('scroll-loading'); updateInitiated = false; scrollHandler(); } ); } } window.addEventListener('scroll', scrollHandler); window.addEventListener('resize', scrollHandler); scrollHandler(); } function renderDiffOptsForm() { // We use URLSearchParams for query string manipulation. Old browsers don't // support this API. if (!("URLSearchParams" in window)) { return; } var form = document.getElementById("diffopts-form"); var KEYS = [ "ignorews", "ignorewsamount", "ignorewseol", "ignoreblanklines", ]; var urlParams = new URLSearchParams(window.location.search); function updateAndRefresh(e) { var checkbox = e.target; var name = checkbox.id.substr(0, checkbox.id.indexOf("-")); urlParams.set(name, checkbox.checked ? "1" : "0"); window.location.search = urlParams.toString(); } var allChecked = form.getAttribute("data-ignorews") == "1"; for (var i = 0; i < KEYS.length; i++) { var key = KEYS[i]; var checkbox = document.getElementById(key + "-checkbox"); if (!checkbox) { continue; } currentValue = form.getAttribute("data-" + key); checkbox.checked = currentValue != "0"; // ignorews implies ignorewsamount and ignorewseol. if (allChecked && (key == "ignorewsamount" || key == "ignorewseol")) { checkbox.checked = true; checkbox.disabled = true; } checkbox.addEventListener("change", updateAndRefresh, false); } form.style.display = 'block'; } document.addEventListener('DOMContentLoaded', function() { process_dates(); }, false);