cg-prev and cg-next

Hi folks,

Sometimes I just want to surf through a project's history, getting a sense of
where I was over time. So I wrote these short scripts to let me do that easily:

cg-prev:

    cg-seek `cg-log | grep "^commit " | head -n 2 | tail -n 1 | cut -d ' ' -f 2`


cg-next:

    CURRENT=`cg-log | grep "^commit " | head -n 1`       
    cg-seek > /dev/null
    cg-seek `cg-log | grep "^commit " | grep -B 1 "^$CURRENT" | head -n 1 | cut -d ' ' -f 2`

Even better, I guess would be to be able to do something like this:

$ cg-seek next
$ cg-seek prev

and have it do the right thing.

Be well,
Zack

-- 
Zack Brown
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