| # Quick fork by @mcjim to add stash status and tweak to suit his style. | |
| # http://henrik.nyh.se/2008/12/git-dirty-prompt | |
| # http://www.simplisticcomplexity.com/2008/03/13/show-your-git-branch-name-in-your-prompt/ | |
| # host dir master $ # clean working directory | |
| # host dir master* $ # dirty working directory | |
| # host dir master*^ $ # dirty working directory with stash | |
| # host dir master^ $ # clean working directory with stash | |
| function parse_git_dirty { | |
| [[ $(git status 2> /dev/null | tail -n1) != "nothing to commit, working directory clean" ]] && echo "*" |
By default, Rails applications build URLs based on the primary key -- the id column from the database. Imagine we have a Person model and associated controller. We have a person record for Bob Martin that has id number 6. The URL for his show page would be:
/people/6
But, for aesthetic or SEO purposes, we want Bob's name in the URL. The last segment, the 6 here, is called the "slug". Let's look at a few ways to implement better slugs.
| # | |
| # simple option parser that supports negative numbers as arguments, because I needed to do that | |
| # | |
| # should mostly be a drop-in replacement for OptionParser's basic usage patterns | |
| # | |
| class MDOP | |
| # | |
| # class to hold each option's data (including its Proc) | |
| # |
