Ohai Chefs,
Chef Taste is a simple command line utility to check a cookbook’s
dependency status.
It will list the dependent cookbooks in a tabular format with the version
information,
status, and the changelog (if possible) for out-of-date cookbooks.
<#>Usage
When you are inside the cookbooks directory, simply type taste to taste the
cookbook.
The metadata.rb of the cookbook is parsed to obtain the dependencies. It
will display
a table that contains the following rows:
- Name - The name of the cookbook
- Requirement - The version requirement specified in the metadata
- Used - The final version used based on the requirement constraint
- Latest - The latest version available in the community site
- Status - The status of the cookbook: up-to-date (a green tick mark) or
out-of-date (a red x mark) - Changelog - The changelog of out-of-date cookbooks if available.
The overall status will also be displayed in the bottom of the table.
<#>Changelog
Most of the cookbooks are hosted in Github and are tagged for every release.
The changelog is computed by obtaining the source URL provided in the
community site and
finding the tags being used and the latest tag and displaying a compare
view that
compares these two tags. This URL is then shortened using goo.gl URL
shortener to fit the table.
The details are obtained only for cookbooks available in the community
site. Other cookbooks are
displayed but will simply have N/A in their details.
<#>Examples
These examples are based on the cookbooks available in the
test/cookbooksdirectory
in this repository.
<#>1. fried_rice cookbook
kannanmanickam@mac fried_rice$ taste
±-----------±------------±-------±-------±-------±---------------------+
| Name | Requirement | Used | Latest | Status | Changelog |
±-----------±------------±-------±-------±-------±---------------------+
| ntp | ~> 1.4.0 | 1.4.0 | 1.5.0 | 
| http://goo.gl/qsfgwA |
| swap | = 0.3.5 | 0.3.5 | 0.3.6 | | http://goo.gl/vZtUQJ |
| windows | >= 0.0.0 | 1.11.0 | 1.11.0 | 
| |
| awesome_cb | >= 0.0.0 | N/A | N/A | N/A | |
±-----------±------------±-------±-------±-------±---------------------+
Status: out-of-date ( )
<#>2. noodles cookbook
kannanmanickam@mac noodles$ taste
±--------±------------±-------±-------±-------±---------------------+
| Name | Requirement | Used | Latest | Status | Changelog |
±--------±------------±-------±-------±-------±---------------------+
| mysql | ~> 3.0.12 | 3.0.12 | 3.0.12 | | |
| apache2 | ~> 1.7.0 | 1.7.0 | 1.8.4 | | http://goo.gl/9ejcpi |
| windows | >= 0.0.0 | 1.11.0 | 1.11.0 | | |
±--------±------------±-------±-------±-------±---------------------+
Status: out-of-date ( )
<#>3. curry cookbook
kannanmanickam@mac curry$ taste
±----------------±------------±------±-------±-------±----------+
| Name | Requirement | Used | Latest | Status | Changelog |
±----------------±------------±------±-------±-------±----------+
| ntp | >= 0.0.0 | 1.5.0 | 1.5.0 | | |
| lvm | >= 0.0.0 | 1.0.0 | 1.0.0 | | |
| application | >= 0.0.0 | 4.1.0 | 4.1.0 | | |
| application_php | >= 0.0.0 | 2.0.0 | 2.0.0 | | |
±----------------±------------±------±-------±-------±----------+
Status: up-to-date ( )
<#>4. water cookbook
kannanmanickam@mac water$ taste
No dependent cookbooks
Blog post:
http://www.arangamani.net/blog/tech/2013/10/27/introducing-chef-taste-to-taste-your-cookbooks/
Github: https://github.com/arangamani/chef-taste
Rubygems: http://rubygems.org/gems/chef-taste
Cheers,
Kannan.