revision range for titan log

[CloudSurgeon]

Problem

Be able to list titan commits between a certain range

Solution

Show only commits in the specified revision range. When no is specified, it defaults to all. ie titan log -1 ugdemo would only show the most recent commit.

Alternatives

Do nothing and use some complex awk/sed combo
this shell oneliner returns the last commit titan log ugdemo | sed '/commit/h; $!d; x'| awk '{print $2}'

[eschrock]

Definitely have wanted something in this vein. The full suite of "commit limiting" features in 'git log' is mind-boggling:

https://git-scm.com/docs/git-log#_commit_limiting

We should pick a few basic ones to implement at first. Our CLI options framework may not like the "-1" style, but that is definitely what people are used to with git.