G.Vaysman created MSHARED-1330:
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Summary: Incremental builds fail on filtered read-only resources
Key: MSHARED-1330
URL: https://issues.apache.org/jira/browse/MSHARED-1330
Project: Maven Shared Components
Issue Type: Bug
Components: maven-filtering
Reporter: G.Vaysman
Attachments: create-license.zip
Under certain SCM's, such as Perforce, files under ./src are read-only. With
the latest maven-resources-plugin (3.3.1) which has maven-filtering 3.3.1 as a
dependency, filtered resources end up as read-only in ./target. Since filtered
resources are always updated in target, this fails with exception below. This
worked in maven-resources-plugin 2.7, but seems to break, at least, starting
from maven-resources-plugin 3.0.0. Additionally note, that deprecating certain
maven-filtering methods (copyFile, etc) that take the Boolean _overwrite_ has
broken the maven-resource-plugin contract for the resources:resources (see
[https://maven.apache.org/plugins/maven-resources-plugin/resources-mojo.html).]
I am attaching a very simple project that demonstrates it. When unzipping, make
sure src/main/resources/license.txt is read-only. Execute mvn install twice
(without "clean") . It fails on both Windows and Linux.
Suggestion: please, consider passing Boolean filtering all the way to
FilteringUtils.copyFilePermissions(), and if true, do not apply the read-only
one.Error:
{{Caused by: java.io.FileNotFoundException:
D:\tmp\create-license\target\classes\license.txt (Access is denied)}}
{{ at java.io.RandomAccessFile.open0 (Native Method)}}
{{ at java.io.RandomAccessFile.open (RandomAccessFile.java:346)}}
{{ at java.io.RandomAccessFile.<init> (RandomAccessFile.java:260)}}
{{ at java.io.RandomAccessFile.<init> (RandomAccessFile.java:215)}}
{{ at org.apache.maven.shared.filtering.FilteringUtils.copyFile
(FilteringUtils.java:348)}}
{{ at org.apache.maven.shared.filtering.DefaultMavenFileFilter.copyFile
(DefaultMavenFileFilter.java:104)}}
{{ at
org.apache.maven.shared.filtering.DefaultMavenResourcesFiltering.filterResources
(DefaultMavenResourcesFiltering.java:268)}}
{{ at org.apache.maven.plugins.resources.ResourcesMojo.execute
(ResourcesMojo.java:343)}}
{{ at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo
(DefaultBuildPluginManager.java:137)}}
{{ at org.apache.maven.lifecycle.internal.MojoExecutor.execute
(MojoExecutor.java:210) }}
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