![如何使用 bzrlib 获取分支的修订历史记录](https://linux22.com/image/968184/%E5%A6%82%E4%BD%95%E4%BD%BF%E7%94%A8%20bzrlib%20%E8%8E%B7%E5%8F%96%E5%88%86%E6%94%AF%E7%9A%84%E4%BF%AE%E8%AE%A2%E5%8E%86%E5%8F%B2%E8%AE%B0%E5%BD%95.png)
我正在尝试获取 bzr 分支的提交者列表。我知道我可以通过命令行获取它,如下所示:
bzr log -n0 | grep committer | sed -e 's/^[[:space:]]*committer: //' | uniq
但是,我想用 以编程方式获取该列表bzrlib
。查看了 bzrlib 文档后,我还是无法找到如何从我的分支获取完整的修订列表。
关于如何使用 bzrlib 获取分支中的完整修订历史记录,或者最终获取提交者列表,有什么提示吗?
答案1
我现在已经知道怎么做了。我正在添加代码来签出分支的本地副本,尽管这并非绝对必要(可以直接从签出的本地副本中读取修订信息)。重要的是all_revision_ids()
、get_revisions()
和get_apparent_authors()
方法。
import os
from bzrlib.branch import Branch
from bzrlib.plugin import load_plugins
# The location on your file system where you want to check out
# the branch to get revisions for
local_path = '/path/to/local/checkout'
# The name of the project you want to get the branch from
project_name = 'launchpad-project-name'
# Load the bzr plugins - the "launchpad" plugin
# provides support for the "lp:" shortcut
load_plugins()
remote_branch_url = 'lp:{0}'.format(project_name)
remote_branch = Branch.open(remote_branch_url)
# Check out and get an instance of the branch
local_branch = remote_branch.bzrdir.sprout(
os.path.join(local_path,
project_name)).open_branch()
# Get all revisions from the branch
all_revision_ids = local_branch.repository.get_revisions(
local_branch.repository.all_revision_ids())
# Set up a set of unique author names
authors = set()
# Iterate all revisions and get the list of authors
# without duplicates
for revision in all_revision_ids:
for author in revision.get_apparent_authors():
authors.add(author)
print 'Authors:', authors
答案2
另一个选择是安装该bzr-stats
包并在分支的目录中运行以下命令:
bzr stats