[windup-dev] Fwd: [WindUp] Regular expression to detect filesystem paths

[Ondrej Zizka]

For the cases like "Message: ", i'd suggest to use negative lookbehind:

(?<!\w)[a-z]:[\\\\|/]

Which basically says, make sure there's no word character prior to the 
potential drive letter.

Ondra


On 20.4.2016 16:02, Marek Novotny wrote:
> forgot to include Romain in CC
>
> On 20.4.2016 16:01, Brad Davis wrote:
>> +1 -- it is not only important for Windows to Linux, but also for identifying file read / writes that need to be mounted for cloud deployments to things like OpenShift.
>>
>> Brad Davis
>> Director of FSI Solutions, Red Hat Consulting
>> Email: bdavis at redhat.com | c: 980.226.7865 | http://www.redhat.com
>>
>> ----- Original Message -----
>> From: "Marek Novotny" <mnovotny at redhat.com>
>> To: "Windup-dev List" <windup-dev at lists.jboss.org>
>> Sent: Wednesday, April 20, 2016 9:49:31 AM
>> Subject: [windup-dev] Fwd: [WindUp] Regular expression to detect filesystem	paths
>>
>> adding windup-dev ml as this could be interested to Windup community.
>>
>>
>> Romain,
>>
>>   I would go with simplified pattern for every unique occurrence to more
>> more general one.
>>
>> So try to use <or></or> and condition patterns in it.
>> Something like the following:
>>
>>   <rule id="filesystem-paths-properties">
>> 	<when>
>> 		<or>
>> 			<filecontent filename="{*}.{extensions}"
>> 				pattern="{filesystem}" />
>> 			<filecontent filename="{*}.{extensions}"
>> 				pattern="{netfilesystem}" />
>> 			<filecontent filename="{*}.{extensions}"
>> pattern="page import="{filesystem}" />
>> 		</or>
>> 	</when>
>> 	<perform>
>> 		<hint message="File system properties" effort="1"
>> 		severity="mandatory">
>> 			<message>
>> 			TODO
>> 			</message>
>> 		</hint>
>> 	</perform>
>> 	<where param="extensions">
>> 		<matches pattern="(java|properties|jsp|jpsf|tag|xml|txt)" />
>> 	</where>
>> 	<where param="filesystem">
>> 		<matches pattern="(\S:[\\|/])" />
>> 	</where>
>> 	<where param="netfilesystem">
>> 		<matches pattern="(\\\\ntfileserver\)" />
>> 	</where>
>> 	<where param="netfilesystem">
>> 		<matches pattern="" />
>> 	</where>
>> </rule>
>>
>> -------- Forwarded Message --------
>> Subject: 	[WindUp] Regular expression to detect filesystem paths
>> Date: 	Wed, 20 Apr 2016 15:29:03 +0200
>> From: 	Roman Martin Gil <rmarting at redhat.com>
>> To: 	Marek Novotny <mnovotny at redhat.com>
>>
>>
>>
>> Hi,
>>
>> I am very obfuscated to create a rule to identify some filesystem paths
>> patterns. I am trying to detect when the code (.java, .properties) have
>> the following entries:
>>
>>    * "c:\\"
>>    * "e:\\"
>>    * "c:/"
>>    * "e:/"
>>    * "\\\\ntfileserver\"
>>    * "page import="""
>>
>>
>> My first approach is similar to:
>>
>>          <rule id="filesystem-paths-properties">
>>              <when>
>>                  <filecontent filename="{*}.{extensions}"
>> pattern="{filesystem}" />
>>              </when>
>>              <perform>
>>                  <hint message="File system properties" effort="1"
>> severity="mandatory">
>>                      <message>
>>                          TODO
>>                      </message>
>>                  </hint>
>>              </perform>
>>              <where param="extensions">
>>                  <matches pattern="(java|properties|jsp|jpsf|tag|xml|txt)" />
>>              </where>
>>              <where param="filesystem">
>>                  <matches pattern="((c|e):|[\\])" />
>>              </where>
>>          </rule>
>>
>> However I am detecting cases as "Message: " as a pattern. How could I
>> create a rule to identify these cases?
>>
>> Thank you very much in advance
>>
>> PD: What is the better mail list to send it?
>>
>>
>