我有 angular 1.2.3，我想升级到 1.2.7
> cat bower.json
...
"dependencies": {
"json3": "~3.2.4",
"jquery": "~1.9.1",
"es5-shim": "~2.0.8",
"toastr": "~2.0.1",
"angular-ui-tinymce": "latest",
"underscore": "~1.5.2",
"underscore.string": "~2.3.3",
"angular-ui-utils": "~0.0.4",
"angular-dragdrop": "~1.0.5",
"angular-cookies": "~1.2.3",
"angular-animate": "~1.2.3",
"angular-resource": "~1.2.3",
"angular": "~1.2.3"
},
"devDependencies": {
"angular-mocks": "~1.2.3",
"bootstrap": "~3.0.1",
"font-awesome": "~4.0.3",
"angular-bootstrap-affix": "~0.3.0"
}
...
我什至不知道下面的输出是什么意思....，它在做什么？
> bower update angular
bower angular#~1.x cached git://github.com/angular/bower-angular.git#1.2.7
bower angular#~1.x validate 1.2.7 against git://github.com/angular/bower-angular.git#~1.x
bower angular#>= 1.0.2 cached git://github.com/angular/bower-angular.git#1.2.7
bower angular#>= 1.0.2 validate 1.2.7 against git://github.com/angular/bower-angular.git#>= 1.0.2
bower angular#1.2.3 cached git://github.com/angular/bower-angular.git#1.2.3
bower angular#1.2.3 validate 1.2.3 against git://github.com/angular/bower-angular.git#1.2.3
bower angular#~1.2.3 cached git://github.com/angular/bower-angular.git#1.2.7
bower angular#~1.2.3 validate 1.2.7 against git://github.com/angular/bower-angular.git#~1.2.3
bower angular#~1.x new version for git://github.com/angular/bower-angular.git#~1.x
bower angular#~1.x resolve git://github.com/angular/bower-angular.git#~1.x
bower angular#>= 1.0.2 new version for git://github.com/angular/bower-angular.git#>= 1.0.2
bower angular#>= 1.0.2 resolve git://github.com/angular/bower-angular.git#>= 1.0.2
bower angular#~1.2.3 new version for git://github.com/angular/bower-angular.git#~1.2.3
bower angular#~1.2.3 resolve git://github.com/angular/bower-angular.git#~1.2.3
bower angular#~1.x download https://github.com/angular/bower-angular/archive/v1.2.8-build.2095+sha.28fc80b.tar.gz
bower angular#>= 1.0.2 download https://github.com/angular/bower-angular/archive/v1.2.8-build.2095+sha.28fc80b.tar.gz
bower angular#~1.2.3 download https://github.com/angular/bower-angular/archive/v1.2.8-build.2095+sha.28fc80b.tar.gz
bower angular#>= 1.0.2 extract archive.tar.gz
bower angular#>= 1.0.2 resolved git://github.com/angular/bower-angular.git#1.2.8-build.2095+sha.28fc80b
bower angular#~1.x extract archive.tar.gz
bower angular#~1.x resolved git://github.com/angular/bower-angular.git#1.2.8-build.2095+sha.28fc80b
bower angular#~1.2.3 extract archive.tar.gz
bower angular#~1.2.3 resolved git://github.com/angular/bower-angular.git#1.2.8-build.2095+sha.28fc80b
没有改变？我还在 1.2.3
> git diff
diff --git a/ngapp/app/bower_components/angular/.bower.json b/ngapp/app/bower_components/angular/.bower.json
index dc9d0b6..842a1f3 100644
--- a/ngapp/app/bower_components/angular/.bower.json
+++ b/ngapp/app/bower_components/angular/.bower.json
@@ -11,6 +11,6 @@
"commit": "b112b099971f4cf016023bdeb00b267e9bf6dfb5"
},
"_source": "git://github.com/angular/bower-angular.git",
- "_target": "~1.2.3",
+ "_target": "1.2.3",
"_originalSource": "angular"
}
> bower --version
1.2.8
我错过了什么吗？
> bower info angular
.... shows all versions including 1.2.7 and 1.2.8-builds as well
最佳答案
我认为您的依赖项阻止您单独更新 angular。例如，查看 bower_components/angular-route/bower.json .您将看到特定版本的 angular 被列为依赖项(“1.2.3”)而不是 ~/"reasonably close"说明符"("~1.2.3")。因此，您正在尝试仅更新 angular，但是 bower 可以采用的最远的 angular 是当前版本，因为您还有其他软件包完全依赖于该版本。
如果你这样做 bower update然后 bower 将有机会更新您的所有包，包括 angular-route 和其他阻碍 angular 的包。这些包的更新现在将允许 bower 在满足依赖关系的同时更新 angular。另外，我认为如果您根据特定的 Angular 版本确定了所有这些包(您可以使用 bower list 看到依赖项)并将它们作为参数传递，例如 bower update angular angular-mocks angular-resource angular-route angular-sanitize...然后 bower 也可以执行更新。
关于angularjs - 为什么 bower 更新 Angular 不升级我的 Angular ？，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/21029679/