pacsearch: rewrite in perl

This rewrite in perl blows the socks off the old shell script version for
large searches:

$ time ./pacsearch.perl ^.*$ >/dev/null
real    0m0.836s
user    0m0.593s
sys     0m0.217s

$ time pacsearch.sh ^.*$ >/dev/null
real    1m53.818s
user    1m16.818s
sys     0m33.694s

Functionality and output is identical to the old version with the exception
of the old version's missing EOL after all the output.  It should be a lot
easier to add new things like the --color flag that has been a TODO at the
top of the script for a long time.

Signed-off-by: Dan McGee <dan@archlinux.org>

0 files changed, 0 insertions, 0 deletions