RFR (S) 8049300: jjs scripting: need way to quote $EXEC command arguments to protect spaces

Michael Haupt michael.haupt at oracle.com
Fri May 15 14:27:07 UTC 2015


Hi,

thanks for your reviews, Sundar and Hannes, and Attila for additional remarks. All done. An updated webrev is at http://cr.openjdk.java.net/~mhaupt/8049300/webrev.01; it also turns toAppend into a StringBuilder.

Best,

Michael


> Am 15.05.2015 um 16:24 schrieb Hannes Wallnoefer <hannes.wallnoefer at oracle.com>:
> 
> If the command ends with '\' the last token will be lost, you need to check toAppend after the loop.
> 
> Looks good apart from that.
> 
> Hannes
> 
> Am 2015-05-15 um 15:42 schrieb Michael Haupt:
>> Dear all,
>> 
>> please review and sponsor this change.
>> Webrev: http://cr.openjdk.java.net/~mhaupt/8049300/webrev.00
>> RFE: https://bugs.openjdk.java.net/browse/JDK-8049300
>> 
>> There are several ways in which paths can contain spaces (quoting with "" or '', or escaping). The implementation of the $EXEC command would tokenise using a plain StringTokenizer, which splits a string at space characters regardless of quoting. The new implementation employs a StreamTokenizer and some extra logic to handle escaped spaces.
>> 
>> Thanks,
>> 
>> Michael
>> 
> 

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