我需要使用python的指定文件的作者姓名和上次提交时间。 Currentrly,我正在尝试使用dulwich。
有很多api可以检索特定SHA的对象,如:
repo = Repo("myrepo")
head = repo.head()
object = repo.get_object(head)
author = object.author
time = object.commit_time
但是,我如何知道最近对特定文件的提交?有没有办法检索它:
repo = Repo("myrepo")
commit = repo.get_commit('a.txt')
author = commit.author
time = commit.commit_time
或
repo = Repo("myrepo")
sha = repo.get_sha_for('a.txt')
object = repo.get_object(sha)
author = object.author
time = object.commit_time
谢谢。
答案 0 :(得分:5)
一个较短的例子,使用Repo.get_walker
:
r = Repo(".")
p = "the/file/to/look/for"
w = r.get_walker(paths=[p], max_entries=1)
try:
c = iter(w).next().commit
except StopIteration:
print "No file %s anywhere in history." % p
else:
print "%s was last changed at %s by %s (commit %s)" % (
p, time.ctime(c.author_time), c.author, c.id)
答案 1 :(得分:1)
这样的事似乎有效:
from dulwich import repo, diff_tree
fn = 'a.txt'
r = repo.Repo('.')
prev = None
walker = r.get_graph_walker()
cset = walker.next()
while cset is not None:
commit = r.get_object(cset)
if prev is None:
prev = commit.tree
cset = walker.next()
continue
res = None
delta = diff_tree.tree_changes(r, prev, commit.tree)
for x in diff_tree.tree_changes(r, prev, commit.tree):
if x.new.path == fn:
res = cset
break
if res:
break
prev = commit.tree
cset = walker.next()
print fn, res