Ignore:
Timestamp:
May 27, 2010, 11:58:35 AM (14 years ago)
Author:
broder
Message:

Use the .. Perl operator to simplify prerms.

invirt-console-host, invirt-dev, and all of the packages in
xvm-munin-config previously used a convoluted one-liner to clean up
/etc/sudoers, but we can do it much more easily using the .. operator.

Taken from http://blog.ksplice.com/2010/05/top-10-perl-one-liner-tricks/

File:
1 edited

Legend:

Unmodified
Added
Removed
  • trunk/packages/xvm-munin-config/debian/xvm-munin-remote-config.prerm

    r1761 r3011  
    2020case "$1" in
    2121    remove|upgrade|deconfigure)
    22         perl -i.bak -ne 's%^### (BEGIN|END) xvm-munin-config\s*$%%m && ($skip = ($1 eq "BEGIN")); print unless $skip;' /etc/sudoers
     22        perl -i.bak -ne 'print unless /^### BEGIN xvm-munin-config/../^### END xvm-munin-config/' /etc/sudoers
    2323    ;;
    2424
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