[bug-notifications] [pkg_get 0004825]: pkg-get can mess up shells on solaris express

[Mantis Bug Tracker]

A NOTE has been added to this issue. 
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https://www.opencsw.org/mantis/view.php?id=4825 
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Reported By:                bryanwgraham
Assigned To:                
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Project:                    pkg_get
Issue ID:                   4825
Category:                   regular use
Reproducibility:            always
Severity:                   minor
Priority:                   normal
Status:                     feedback
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Date Submitted:             2011-09-15 17:40 CEST
Last Modified:              2011-09-15 18:41 CEST
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Summary:                    pkg-get can mess up shells on solaris express
Description: 
While I realize that OpenCSW probably doesn't explicitly support Solaris
Express, this problem will need to be fixed eventually.  When pkg-get is
run on Solaris Express, if any of the 'print "whatever" > /dev/fd/2'
statements are processed, the shell will have difficulties when it returns.
 Specifically, backspace will print "^H" instead of actually backspacing,
and usually if something visual is run after (vim for instance) the screen
with crop oddly.

The easiest way to test this is to run "pkg-get -i blah" (something that
it won't find), then type something and try to backspace it.

There is a simple fix, because the print statement support a -u option
that does exactly what "> /dev/fd/2" does without causing the problem. 
Thus, this line

gsed -i.bak -e 's/print\(.*\)>\/dev\/fd\/2/print -u 2\1/g'
/opt/csw/bin/pkg-get

will fix the problem and create a backup pkg-get.bak file in the process. 
The following line will do it without creating a backup.

gsed -ie 's/print\(.*\)>\/dev\/fd\/2/print -u 2\1/g' /opt/csw/bin/pkg-get

For informational purposes:
SunOS mirror-x86 5.11 snv_151a i86pc i386 i86pc Solaris
GNU bash, version 4.0.28(1)-release (i386-pc-solaris2.11)
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 (0009268) phil (manager) - 2011-09-15 18:41
 https://www.opencsw.org/mantis/view.php?id=4825#c9268 
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In general principle, I dont do workarounds for things that are destined to
be fixed by non-buggy releases of the OS.

However, since this is also somewhat of an optimization as well, I'll keep
it in mind for a future release.