git-networkx 2.1.0

Git graph to networkx

Git-NetworkX

Port of https://github.com/hoduche/git-graph to NetworkX

---

Install

PyPi

pip install git-networkx

Git

pip install git+https://github.com/CircArgs/git-networkx.git

Demo

from networkx.drawing.nx_pydot import write_dot
from git_networkx import GitNX, Commit
#everything
All = gnx.GitNX('my/repo/path/that/has/a/.git')
write_dot(All, "myrepo.dot")

#Commits
Commits = gnx.GitNX('my/repo/path/that/has/a/.git', "c")
write_dot(Commits, "mycommits.dot")

#which is equivalent to the subgraph obtained by (not in terms of ops)
[n for n in All if isinstance(n, Commit)]

Suppose you had a log like the following:

commit 9a99a4d85cb14005ca829e2cab8f626b4034b981 (HEAD -> master, dev)
Author: CircArgs <[e-mail]>
Date:   Fri Aug 14 22:05:30 2020 -0400

    I like dogs

commit 80798c310455976e08fedd9b367794692ebb54a6
Author: CircArgs <[e-mail]>
Date:   Fri Aug 14 22:04:58 2020 -0400

    add file2 with text

commit 8c7f9cea1f6323d793cd035e2178636d6ebf0a36
Author: CircArgs <[e-mail]>
Date:   Fri Aug 14 22:04:28 2020 -0400

    add file 1
    

then

G=GitNX(".", "lch")

print(list(G.neighbors(Commit("80798c310455976e08fedd9b367794692ebb54a6"))))
# [Commit('8c7f9cea1f6323d793cd035e2178636d6ebf0a36')]

print(list(G.predecessors(Commit("80798c310455976e08fedd9b367794692ebb54a6"))))
# [Commit('9a99a4d85cb14005ca829e2cab8f626b4034b981')]

print(list(G.predecessors(Commit('9a99a4d85cb14005ca829e2cab8f626b4034b981'))))
# [LocalBranch('dev'), LocalBranch('master')]

Node Types

Node Type	Letter	Node Type	Letter
blob	b	remote branch	r
tree	t	remote head	d
commit	c	remote server	s
local branch	l	annotated tag	a
local head	h	tag	g
upstream link	u

By default all nodes are added to the DiGraph.

# you can get your commits, branches and the head of your local repo simply with lch
G=gnx.GitNX('../git_networkx_test/', "lch")