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Code Issues Releases Wiki Activity

Fix problems with $tw.utils.checkVersions()

Browse Source 
Previous changes since 5.1.7 broke the documented semantics by no
longer returning true when the versions match. It affected the upgrade
process, making it impossible to upgrade to a later pre-release (ie
where the version numbers in the upgrade.html match those in the file
being upgraded).

Also reviewed and updated the calls to checkVersions.

@felixhayashi I think that this effectively reverts the change you
original submitted. Are you OK with it?
This commit is contained in:
Jermolene 2015-02-12 23:04:20 +00:00
parent ddac13317e
commit e386e26b2d
3 changed files with 7 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
boot/boot.js
View File

@ -375,7 +375,7 @@ $tw.utils.checkVersions = function(versionStringA,versionStringB) {
];
return (diff[0] > 0) ||
(diff[0] === 0 && diff[1] > 0) ||
(diff[0] === 0 && diff[1] === 0 && diff[2] > 0);
(diff[0] === 0 && diff[1] === 0 && diff[2] >= 0);
};
/*
@ -1750,7 +1750,7 @@ $tw.boot.startup = function(options) {
// Read package info
$tw.packageInfo = require("../package.json");
// Check node version number
if($tw.utils.checkVersions($tw.packageInfo.engines.node.substr(2),process.version.substr(1))) {
if(!$tw.utils.checkVersions(process.version.substr(1),$tw.packageInfo.engines.node.substr(2))) {
$tw.utils.error("TiddlyWiki5 requires node.js version " + $tw.packageInfo.engines.node);
}
}

10
core/modules/upgraders/plugins.js
View File

@ -40,14 +40,12 @@ exports.upgrade = function(wiki,titles,tiddlers) {
var incomingTiddler = tiddlers[title];
// Check if we're dealing with a plugin
if(incomingTiddler && incomingTiddler["plugin-type"] && incomingTiddler.version) {
// Upgrade the incoming plugin if we've got a newer version in the upgrade library
// Upgrade the incoming plugin if it is in the upgrade library
var libraryTiddler = getLibraryTiddler(title);
if(libraryTiddler && libraryTiddler["plugin-type"] && libraryTiddler.version) {
if($tw.utils.checkVersions(libraryTiddler.version,incomingTiddler.version)) {
tiddlers[title] = libraryTiddler;
messages[title] = $tw.language.getString("Import/Upgrader/Plugins/Upgraded",{variables: {incoming: incomingTiddler.version, upgraded: libraryTiddler.version}});
return;
}
tiddlers[title] = libraryTiddler;
messages[title] = $tw.language.getString("Import/Upgrader/Plugins/Upgraded",{variables: {incoming: incomingTiddler.version, upgraded: libraryTiddler.version}});
return;
}
// Suppress the incoming plugin if it is older than the currently installed one
var existingTiddler = wiki.getTiddler(title);

2
core/modules/wiki.js
View File

@ -211,7 +211,7 @@ exports.importTiddler = function(tiddler) {
// Check if we're dealing with a plugin
if(tiddler && tiddler.hasField("plugin-type") && tiddler.hasField("version") && existingTiddler && existingTiddler.hasField("plugin-type") && existingTiddler.hasField("version")) {
// Reject the incoming plugin if it is older
if($tw.utils.checkVersions(existingTiddler.fields.version,tiddler.fields.version)) {
if(!$tw.utils.checkVersions(tiddler.fields.version,existingTiddler.fields.version)) {
return false;
}
}