The great thing about BBEdit packages in BBEdit 10 is the fact that everything is gathered together in one place. This package contains useful tools for BBEdit & Git.
This package is part "code you can find elsewhere on the internet" (the Git Blame and diff language modules, for example), and new stuff that I just wrote.
$ cd Library/Application\ Support/BBEdit/
$ mkdir Packages # if it doesn't already exists
$ cd Packages
$ git clone https://github.com/rwilcox/git.bbpackage.git
And restart BBEdit.
Please feel free to contribute. However, there is something to keep in mind: BBEdit for some reason doesn't like the uncompiled versions of some Applescripts (for example, the git commit Applescript).
Plus, having BBEdit compile an Applescript every time is much slower than compiling it once.
To avoid this, I've created a ApplescriptSources folder. Modify the .applescript file here, then save a compiled version in the Scripts/git folder.
At some point I'll write a shell script or Makefile to automate this process, or figure out what's wrong...
Public domain
THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.