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https://issues.apache.org/jira/browse/MSHADE-452?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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hk__lrzy updated MSHADE-452:
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Attachment: (was: image-2023-07-20-21-03-36-444.png)
> Shade plugin can't replace SPI content with correct
> ---------------------------------------------------
>
> Key: MSHADE-452
> URL: https://issues.apache.org/jira/browse/MSHADE-452
> Project: Maven Shade Plugin
> Issue Type: Improvement
> Affects Versions: 3.5.0
> Reporter: hk__lrzy
> Priority: Critical
> Attachments: 20230720-205856.png, 20230720-205900.png
>
>
> We have java path as below
> _*org.apache.demo1*_
> _*org.apache.demo2*_
> In {_}*maven-shade-plugin 3.2.1*{_}, we use relocation to process path and
> SPI Service file at the same time, and we will follow result.
> {code:java}
> <relocation>
> <pattern>org.apache.demo</pattern>
> <shadedPattern>shaded.org.apache.demo</shadedPattern>
> </relocation> {code}
> {code:java}
> META-INF/services/shaded.org.apache.demo{code}
> But in _*maven-shaded-plugin 3.5.0,*_ it can't work as before, alouthght it
> SPI file name alao could be changed, but the SPI file content will {_}*have
> no change*{_}.
> I see the differneces between the _*maven-shaded-plugin 3.5.0 and
> maven-shaded-plugin 3.2.1,*_ finally find in _*maven-shaded-plugin 3.2.1,*_
> file content changed by follow code
>
> {code:java}
> public String applyToSourceContent( String sourceContent )
> {
> if ( rawString )
> {
> return sourceContent;
> }
> else
> {
> return sourceContent.replaceAll( "\\b" + pattern, shadedPattern );
> }
> }{code}
> but in {_}*maven-shaded-plugin 3.5.0*{_}, _**_ the code change to
> {code:java}
> private String shadeSourceWithExcludes( String sourceContent, String
> patternFrom, String patternTo,
> Set<String> excludedPatterns )
> {
> // Usually shading makes package names a bit longer, so make buffer 10%
> bigger than original source
> StringBuilder shadedSourceContent = new StringBuilder(
> sourceContent.length() * 11 / 10 );
> boolean isFirstSnippet = true;
> // Make sure that search pattern starts at word boundary and we look for
> literal ".", not regex jokers
> for ( String snippet : sourceContent.split( "\\b" + patternFrom.replace(
> ".", "[.]" + "\\b" ) ) )
> {
> boolean doExclude = false;
> for ( String excludedPattern : excludedPatterns )
> {
> if ( snippet.startsWith( excludedPattern ) )
> {
> doExclude = true;
> break;
> }
> }
> if ( isFirstSnippet )
> {
> shadedSourceContent.append( snippet );
> isFirstSnippet = false;
> }
> else
> {
> shadedSourceContent.append( doExclude ? patternFrom : patternTo
> ).append( snippet );
> }
> }
> return shadedSourceContent.toString();
> } {code}
> In my cases, source content is {_}*org.apache.demo1*{_}, pattern from is
> {_}*org.apache.demo*{_}, pattern to is _*shaded.org.apache.demo.*_
> and the code _*sourceContent.split( "\\b" + patternFrom.replace( ".", "[.]" +
> "\\b" ) )*_ __ will only have one response.
>
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