如何为Eclipse增量包构建一个p2站点？

Question

我正在尝试为Eclipse增量站点构建自己的p2更新站点(因为它不能作为p2更新站点使用)。

我做了什么：

 # Get the delta pack from Eclipse web site
 #
 wget http://mirror.cc.columbia.edu/pub/software/eclipse/eclipse/downloads/drops/R-3.7.2-201202080800/eclipse-3.7.2-delta-pack.zip

 # Unzip in its own directory (delta)
 #
 mkdir delta
 cd delta
 unzip ../eclipse-3.7.2-delta-pack.zip
 cd ../

 # Get Eclipse from Eclipse web site (in theory we could only get equinox,
 # but in pratice, it refused to start due to some race conditions.  Using
 # eclipse works out-of-the-box)
 #
 wget http://mirror.cc.columbia.edu/pub/software/eclipse/eclipse/downloads/drops/R-3.7.2-201202080800/eclipse-3.7.2-delta-pack.zip

 # Untar Eclipse (it creates an "eclipse" directory)
 #
 tar xzvf eclipse-java-indigo-SR2-linux-gtk-x86_64.tar.gz

 # Create (publish) a p2 site out of the delta features/plugins
 #
 ./eclipse/eclipse -console -consolelog -nosplash -debug -verbose        \
    -application org.eclipse.equinox.p2.publisher.FeaturesAndBundlesPublisher       \
    -metadataRepository file:${Repository}  \
    -artifactRepository file:${Repository}  \
    -source delta/eclipse                   \
    -configs ANY            \
    -publishArtifacts

这将在${Repository}中创建以下结构：

/<...>/local/apache2/htdocs/delta
    |-- artifacts.xml
    |-- content.xml
    |-- features
    |   `-- org.eclipse.equinox.executable_3.5.1.v20111216-1653-7P7NFUIFIbaUcU77s0KQWHw5HZTZ.jar
    `-- plugins
        |-- org.eclipse.compare.win32.source_1.0.200.I20110510-0800.jar
        |-- org.eclipse.compare.win32_1.0.200.I20110510-0800.jar
        |-- org.eclipse.core.filesystem.aix.ppc_1.1.0.v20110423-0524.jar
        |-- org.eclipse.core.filesystem.hpux.ia64_32_1.0.100.v20110423-0524.jar
        |-- org.eclipse.core.filesystem.linux.x86_1.4.0.v20110423-0524.jar
        |-- org.eclipse.core.filesystem.linux.x86_64_1.2.0.v20110423-0524.jar
        |-- org.eclipse.core.filesystem.macosx_1.3.0.v20110423-0524.jar
        |-- org.eclipse.core.filesystem.solaris.sparc_1.2.0.v20110423-0524.jar
        |-- org.eclipse.core.filesystem.win32.x86_1.1.300.v20110423-0524.jar
        |-- org.eclipse.core.filesystem.win32.x86_64_1.1.300.v20110423-0524.jar
        |-- org.eclipse.core.net.linux.x86_1.1.200.I20110419-0800.jar
        |-- org.eclipse.core.net.linux.x86_64_1.1.0.I20110331-0827.jar
        |-- org.eclipse.core.net.win32.x86_1.0.100.I20110331-0827.jar
        |-- org.eclipse.core.net.win32.x86_64_1.0.100.I20110331-0827.jar
        |-- org.eclipse.core.resources.win32.x86_3.5.100.v20110423-0524.jar
        |-- org.eclipse.equinox.launcher.carbon.macosx_1.1.100.v20110502.jar
        |-- org.eclipse.equinox.launcher.cocoa.macosx.x86_64_1.1.101.v20120109-1504.jar
        |-- org.eclipse.equinox.launcher.cocoa.macosx_1.1.101.v20120109-1504.jar
        |-- org.eclipse.equinox.launcher.gtk.aix.ppc64_1.1.0.v20110530.jar
        |-- org.eclipse.equinox.launcher.gtk.aix.ppc_1.1.0.v20110530.jar
        |-- org.eclipse.equinox.launcher.gtk.hpux.ia64_32_1.0.0.v20110502.jar
        |-- org.eclipse.equinox.launcher.gtk.linux.ppc64_1.0.100.v20110505.jar
        |-- org.eclipse.equinox.launcher.gtk.linux.s390x_1.1.100.v20110505.jar
        |-- org.eclipse.equinox.launcher.gtk.linux.x86_1.1.100.v20110505.jar
        |-- org.eclipse.equinox.launcher.gtk.linux.x86_64_1.1.100.v20110505.jar
        |-- org.eclipse.equinox.launcher.gtk.solaris.sparc_1.1.100.v20110505.jar
        |-- org.eclipse.equinox.launcher.gtk.solaris.x86_1.1.100.v20110505.jar
        |-- org.eclipse.equinox.launcher.win32.win32.x86_1.1.100.v20110502.jar
        |-- org.eclipse.equinox.launcher.win32.win32.x86_64_1.1.100.v20110502.jar
        |-- org.eclipse.equinox.security.macosx.source_1.100.100.v20100503.jar
        |-- org.eclipse.equinox.security.macosx_1.100.100.v20100503.jar
        |-- org.eclipse.equinox.security.win32.x86.source_1.0.200.v20100503.jar
        |-- org.eclipse.equinox.security.win32.x86_1.0.200.v20100503.jar
        |-- org.eclipse.equinox.security.win32.x86_64.source_1.0.0.v20110502.jar
        |-- org.eclipse.equinox.security.win32.x86_64_1.0.0.v20110502.jar
        |-- org.eclipse.jdt.launching.macosx.source_3.2.100.v20111006_r372.jar
        |-- org.eclipse.jdt.launching.macosx_3.2.100.v20111006_r372.jar
        |-- org.eclipse.jdt.launching.ui.macosx.source_1.0.100.v20111006_r372.jar
        |-- org.eclipse.jdt.launching.ui.macosx_1.0.100.v20111006_r372.jar
        |-- org.eclipse.swt.carbon.macosx.source_3.7.2.v3740f.jar
        |-- org.eclipse.swt.carbon.macosx_3.7.2.v3740f.jar
        |-- org.eclipse.swt.cocoa.macosx.source_3.7.2.v3740f.jar
        |-- org.eclipse.swt.cocoa.macosx.x86_64.source_3.7.2.v3740f.jar
        |-- org.eclipse.swt.cocoa.macosx.x86_64_3.7.2.v3740f.jar
        |-- org.eclipse.swt.cocoa.macosx_3.7.2.v3740f.jar
        |-- org.eclipse.swt.gtk.aix.ppc.source_3.7.2.v3740f.jar
        |-- org.eclipse.swt.gtk.aix.ppc64.source_3.7.2.v3740f.jar
        |-- org.eclipse.swt.gtk.aix.ppc64_3.7.2.v3740f.jar
        |-- org.eclipse.swt.gtk.aix.ppc_3.7.2.v3740f.jar
        |-- org.eclipse.swt.gtk.hpux.ia64_32.source_3.7.2.v3740f.jar
        |-- org.eclipse.swt.gtk.hpux.ia64_32_3.7.2.v3740f.jar
        |-- org.eclipse.swt.gtk.linux.ppc64.source_3.7.2.v3740f.jar
        |-- org.eclipse.swt.gtk.linux.ppc64_3.7.2.v3740f.jar
        |-- org.eclipse.swt.gtk.linux.s390.source_3.7.2.v3740f.jar
        |-- org.eclipse.swt.gtk.linux.s390_3.7.2.v3740f.jar
        |-- org.eclipse.swt.gtk.linux.s390x.source_3.7.2.v3740f.jar
        |-- org.eclipse.swt.gtk.linux.s390x_3.7.2.v3740f.jar
        |-- org.eclipse.swt.gtk.linux.x86.source_3.7.2.v3740f.jar
        |-- org.eclipse.swt.gtk.linux.x86_3.7.2.v3740f.jar
        |-- org.eclipse.swt.gtk.linux.x86_64.source_3.7.2.v3740f.jar
        |-- org.eclipse.swt.gtk.linux.x86_64_3.7.2.v3740f.jar
        |-- org.eclipse.swt.gtk.solaris.sparc.source_3.7.2.v3740f.jar
        |-- org.eclipse.swt.gtk.solaris.sparc_3.7.2.v3740f.jar
        |-- org.eclipse.swt.gtk.solaris.x86.source_3.7.2.v3740f.jar
        |-- org.eclipse.swt.gtk.solaris.x86_3.7.2.v3740f.jar
        |-- org.eclipse.swt.win32.win32.x86.source_3.7.2.v3740f.jar
        |-- org.eclipse.swt.win32.win32.x86_3.7.2.v3740f.jar
        |-- org.eclipse.swt.win32.win32.x86_64.source_3.7.2.v3740f.jar
        |-- org.eclipse.swt.win32.win32.x86_64_3.7.2.v3740f.jar
        |-- org.eclipse.ui.carbon.source_4.0.100.I20101109-0800.jar
        |-- org.eclipse.ui.carbon_4.0.100.I20101109-0800.jar
        |-- org.eclipse.ui.cocoa.source_1.1.0.I20101109-0800.jar
        |-- org.eclipse.ui.cocoa_1.1.0.I20101109-0800.jar
        |-- org.eclipse.ui.win32.source_3.2.200.v20110928-1505.jar
        |-- org.eclipse.ui.win32_3.2.200.v20110928-1505.jar
        |-- org.eclipse.update.core.linux.source_3.2.200.v20100512.jar
        |-- org.eclipse.update.core.linux_3.2.200.v20100512.jar
        |-- org.eclipse.update.core.win32.source_3.2.200.v20100512.jar
        `-- org.eclipse.update.core.win32_3.2.200.v20100512.jar

我可以使用URL http://my.server/delta来检查。

当我在我的父pom中添加url时：

        <repositories>
            <repository>
                    <id>delta</id>
                    <layout>p2</layout>
                    <url>http://my.server/delta</url>
            </repository>
            <repository>
                    <id>eclipse-platform</id>
                    <layout>p2</layout>
                    <url>http://download.eclipse.org/releases/indigo</url>
            </repository>

它不能提取我的项目所需的插件：

[INFO] Cannot complete the request.  Generating details.
[INFO] Cannot complete the request.  Generating details.
[INFO] {osgi.ws=win32, osgi.os=win32, osgi.arch=x86_64, org.eclipse.update.install.features=true}
[ERROR] Cannot resolve project dependencies:
[ERROR]   Software being installed: com.example.fs 1.0.0.qualifier
[ERROR]   Missing requirement: com.example.fs 1.0.0.qualifier requires 'org.eclipse.ui.carbon 0.0.0' but it could not be found

插件org.eclipse.ui.carbon在生成的contents.xml和artifacts.xml文件中，也在插件目录中：

/<...>/local/apache2/htdocs/delta
    |-- artifacts.xml
    |-- content.xml
    |-- features
    `-- plugins

我不确定为什么maven不能从更新站点获取插件。我如何调试/修复这个问题？

Answer 1

事实上，我说得太早了。虽然更新站点/Eclipse/ update /3.7提供了"Eclipse平台启动器“，但我不知道如何获取所有平台的启动程序。

我确实得到了"Eclipse平台启动器“，但现在我的产品缺少以下插件。我们需要这些插件来为几个平台构建产品：

<plugin id="org.eclipse.swt.carbon.macosx" fragment="true"/>
<plugin id="org.eclipse.swt.cocoa.macosx" fragment="true"/>
<plugin id="org.eclipse.swt.cocoa.macosx.x86_64" fragment="true"/>
<plugin id="org.eclipse.swt.gtk.aix.ppc" fragment="true"/>
<plugin id="org.eclipse.swt.gtk.aix.ppc64" fragment="true"/>
<plugin id="org.eclipse.swt.gtk.hpux.ia64_32" fragment="true"/>
<plugin id="org.eclipse.swt.gtk.linux.ppc64" fragment="true"/>
<plugin id="org.eclipse.swt.gtk.linux.s390" fragment="true"/>
<plugin id="org.eclipse.swt.gtk.linux.s390x" fragment="true"/>
<plugin id="org.eclipse.swt.gtk.linux.x86" fragment="true"/>
<plugin id="org.eclipse.swt.gtk.linux.x86_64" fragment="true"/>
<plugin id="org.eclipse.swt.gtk.solaris.sparc" fragment="true"/>
<plugin id="org.eclipse.swt.gtk.solaris.x86" fragment="true"/>
<plugin id="org.eclipse.swt.win32.win32.x86" fragment="true"/>

这就是我最初使用增量包的原因。

我猜问题更多:如何仅使用软件更新站点构建适用于多个平台的产品？

Answer 2

Delta Pack的内容已经在"Eclipse Project Updates“更新站点上提供了(例如，http://download.eclipse.org/eclipse/updates/4.3 for Kepler)。只需在目标平台中包含功能组Eclipse RCP和Equinox Target组件即可。