Read timeout is to low

[pchris7489]

Hello,

In the functions parse_ns_from_xpath and print_response

The part while read -r -u 3 -t 5 xline, the timeout is to low. If there is an antivirus or a slow computer, it will timeout everytime.

It is should possible to customise the timeout, for example :

local timelimit=30 ; [ -n "$timelimit" ] && timelimit=$1; while read -r -u 3 -t $timelimit xline

Where timelimit would be an argument

[mluis7]

@pchris7489
it could be possible to customize the timeout using an env variable. Will see what I can do.
Thanks for taking the time to read the code and suggest a fix.

FYI
The timeout can be reproduced with

{ sleep 3.5; "${lint_cmd[@]}" "$xml_file" 1>&3 <&4; } &

Output

xml2xpath.sh -a -n -x ~/tmp/S2.xml

xml2xpath: find XPath expressions on /home/lmc/tmp/S2.xml
================================================================================ (2024-06-17 16:04:51 -03)

   -a ; 'abs_path=1'
   -n ; default ns prefix: defaultns
   -x ; XML file: '/home/lmc/tmp/S2.xml'
Timeout reading from file descriptor 142 (parse ns stage1)
/home/lmc/projects/bin/xml2xpath.sh: line 528: ((: 1  ELEMENT root: syntax error in expression (error token is "ELEMENT root")
/home/lmc/projects/bin/xml2xpath.sh: line 528: ((: 2  ELEMENT ele1: syntax error in expression (error token is "ELEMENT ele1")
(redacted)