Clouseau

A silly git repo inspector

Status: Prenatal (not recommended for production use)

• [ X ] Proof of concept
• Multiple output formats
• Works on reasonably sized repos (concurrency)
• Stores previous runs

The intent is that this can be run against any repo and it will search the index for file blobs containing the patterns defined in a patterns.txt file or a regular expression specified on the command line.

Quick Setup

1. Clone this repository somewhere you can execute Python code.

2. From the cloned Clouseau project root, set up a virtualenv:

   virtualenv --no-site-packages --distribute venv    # creates the virtualenv named "venv"
   source venv/bin/activate                           # activates (places you in) the virtualenv

3. Install the requirements:

   pip install -r requirements.txt

4. Tell Python to also look in this directory for libraries.

   export PYTHONPATH=$PYTHONPATH:.

And that's it! Now follow the usage instructions below.

Current Usage

$ bin/clouseau --url [repo-url] ; e.g., $ bin/clouseau --url https://github.com/virtix/cato.git

Search the current revision using the default pattern file (clouseau/patterns/default.txt): $ clouseau -u https://github.com/virtix/cato.git

Search using a single regular expression: $ bin/couseau --url https://github.com/virtix/cato.git --term "Your Name"

Search the entire history for a single term (quite slow and needs threading or multi-process work): $ bin/couseau --url https://github.com/virtix/cato.git --term "Your Name" --revlist all

Search the current revision using a different pattern file: $ clouseau -u https://github.com/virtix/cato.git --patterns ~/projects/patterns/profanity.txt

Search the current revision using multiple pattern files: $ clouseau -u https://github.com/virtix/cato.git --patterns ~/projects/patterns/profanity.txt,~/projects/patterns/custom_pattern.txt

Skip either cloning or pulling and just scan: $ clouseau -u https://github.com/virtix/cato.git --skip

Search the specific revision : $ clouseau -u https://github.com/virtix/cato.git --revlist 5c0b30b007

Search between the range onf two commits: $ clouseau -u https://gituhub.com/virtix/cato.git --revlist d46868fe...3ea013e8

Search since a given date: $ clouseau -u https://github.com/virtix/cato.git --after 03/10/13

Blame: $ clouseau -u https://github.com/virtix/cato.git --author bill

It should look something like this:

Intended command-line interface

$ bin/clouseau -h
usage: clouseau [-h] [-v] --url URL [--term TERM] [--patterns PATTERNS]
                [--clean] [--output OUTPUT_FORMAT]
                [--output-destination OUTPUT_DESTINATION] [--dest DEST]
                [--pathspec PATHSPEC]
                                                
Clouseau: A silly git inspector
                                                
 optional arguments:
   -h, --help               show this help message and exit
   -v, --version            show program's version number and exit
   --url URL, -u URL        Fully qualified git URL (http://www.kernel.org/pub//software/scm/git/docs/git-clone.html)
   --term TERM, -t TERM     Search for a single regular expression instead of every term in patterns.txt
   --patterns PATTERNS, -p PATTERNS
                            Path to list of regular expressions to use.
   --clean, -c              Delete the existing git repo and re-clone
   --output OUTPUT_FORMAT, -o OUTPUT_FORMAT  (NOT YET IMPLEMENTED)
                            Output formats: console, markdown, raw, html, json
   --output-destination OUTPUT_DESTINATION, -od OUTPUT_DESTINATION  (NOT YET IMPLEMENTED)
                            Location where the output is to be stored. Default ./temp.
   --dest DEST, -d DEST  The directory where the git repo is stored. Default: ./temp  (NOT YET IMPLEMENTED)
   --revlist REVLIST, -rl REVLIST
                           A space-delimted list of revisions (commits) to search. 
                           Defaults to HEAD. Specify 'all' to search the entire history.
   --before BEFORE, -b BEFORE
                            Search commits that occur prior to this date; e.g., Mar-08-2013
    --after AFTER, -a AFTER
                            Search commits that occur after this date; e.g., Mar-10-2013
    --author AUTHOR         Perform searched for commits made by AUTHOR; e.g., an email address or name.
    --skip   SKIP           If specified, skips any calls to git-clone or git-pull.

### Minimal Output

For continuous integration environments, minimal output may be desirable. In that case, use `bin/clouseau_thin`:

`$ bin/clouseau_thin -u [git_url] ...`

`clouseau_thin` supports all clouseau options and differs only in the verbosity and attractiveness of its output.