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https://issues.apache.org/jira/browse/LUCENE-814?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Doron Cohen updated LUCENE-814:
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Attachment: 814.javacc.fixcrlf.common-build.patch
Steven, thanks, this works for me too.
I usually run ant from Emacs (Win) rather from cygwin, so after Chris's comment
I thought that this was the cause. But I checked again - in this regard running
from Emacs and from Cygwin shell behaves the same.
So I think this is the right approach (as Chris suggested: not specifying crlf
style, falling to native style).
One thing with the Java files created by javaCC - QueryParserConstants.java can
also be created by the JavaCC parser. Truth is I don't know enough about JavaCC
to tell which other files it can generate. So I moved that logic to the macro
in common-build, so that crlf are fixed for all the Java files that were
modified by (current run of) JavaCC.
Attaching 814.javacc.fixcrlf.common-build.patch with this approach.
> javacc on Win32 (cygwin) creates wrong line endings - fix them with 'ant
> replace'
> ---------------------------------------------------------------------------------
>
> Key: LUCENE-814
> URL: https://issues.apache.org/jira/browse/LUCENE-814
> Project: Lucene - Java
> Issue Type: Task
> Components: Build
> Environment: Windows, Cygwin
> Reporter: Doron Cohen
> Assigned To: Doron Cohen
> Priority: Minor
> Fix For: 2.2
>
> Attachments: 814.javacc.fixcrlf.common-build.patch,
> 814.javacc.line.ends.patch, LUCENE-814.txt
>
>
> "ant javacc" in Windows/Cygwin generates files with wrong line endings (\r
> or \r\n instead of *Nix's \n).
> I managed to get rid of those using perl -p -e 's/(\r\n|\n|\r)/\n/g'
> Some useful info on line ending issues is in
> http://en.wikipedia.org/wiki/Newline
> After wasting some time to get rid of those, I modified javacc-QueryParser
> build.xml task to take care of that.
> So now QueryParser files created with "ant javacc" are fixed (if required) to
> have \n as line ends.
> Should probably do that also for the other javacc targets: javacc-HTMLParser
> and javacc-StandardAnalyzer(?)
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