我正在尝试将我公司的 Perforce 仓库中的项目导入 git 存储库。我已经成功地将单个分支放入单个 git 存储库，但我想做的是拉入整个项目以及所有分支，但我无法让它正常工作。
我有我的 .p4settings 文件：
P4PORT=perforce-server.local:1666
P4USER=my.username
P4CLIENT=my.clientspec.name
Clientspec 相当简单：
//project/... //my.clientspec.name/project/...
-//project/External/... //my.clientspec.name/project/External/...
第二行是从结帐中排除外部库二进制文件。
我使用以下命令行开始 git-p4 导入：
git p4 clone --verbose --detect-branches --max-changes=100 //project/...@all
这会检查所有分支名称等，并尝试从第一次提交开始导入（这个特定项目从更改列表 771 开始）
Importing from //project/...@all into project
Initialized empty Git repository in /Users/grant/Development/git_test/project/.git/
Reading pipe: git config git-p4.useclientspec
Reading pipe: git config git-p4.user
Reading pipe: git config git-p4.password
Reading pipe: git config git-p4.port
Reading pipe: git config git-p4.host
Reading pipe: git config git-p4.client
p4 -G branches
Opening pipe: p4 -G branches
p4 -G branch -o branch-1
Opening pipe: p4 -G branch -o branch-1
Reading pipe: git config --bool core.ignorecase
p4 -G branch -o branch-2
...
Opening pipe: p4 -G branch -o branch-n
p4-git branches: []
initial parents: {}
我不确定 p4-git 分支和初始父母是否应该在这里为空，但它们是。
最后，我们到了即将开始将变更列表导入 git 的地步，并且发生了以下情况：
Getting p4 changes for //project/...
p4 changes //project/...
Reading pipe: p4 changes //project/...
p4 -G describe 771
Opening pipe: p4 -G describe 771
Importing revision 771 (1%)branch is MAIN
Importing new branch RCMerge/MAIN
p4 changes //RCMerge/MAIN/...@1,770
Reading pipe: p4 changes //RCMerge/MAIN/...@1,770
Resuming with change 771
parent determined through known branches: Branch-foo
looking for initial parent for refs/remotes/p4/project/MAIN; current parent is refs/remotes/p4/project/Branch-foo
commit into refs/remotes/p4/project/MAIN
parent refs/remotes/p4/project/Branch-foo
p4 -G -x - print
Opening pipe: p4 -G -x - print
Glue/source/.empty
fatal: Invalid ref name or SHA1 expression: refs/remotes/p4/project/Branch-foo
fast-import: dumping crash report to .git/fast_import_crash_26002
这是上面引用的文件：
fast-import crash report:
fast-import process: 26002
parent process : 26000
at Thu May 19 11:51:54 2011
fatal: Invalid ref name or SHA1 expression: refs/remotes/p4/project/Branch-foo
Most Recent Commands Before Crash
---------------------------------
checkpoint
commit refs/remotes/p4/project/MAIN
committer Some User <some.user@domain.com> 1253574589 -0800
data <<EOT
* from refs/remotes/p4/project/Branch-foo
Active Branch LRU
-----------------
active_branches = 0 cur, 5 max
pos clock name
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Inactive Branches
-----------------
refs/remotes/p4/project/MAIN:
status : dirty
tip commit : 0000000000000000000000000000000000000000
old tree : 0000000000000000000000000000000000000000
cur tree : 0000000000000000000000000000000000000000
commit clock: 0
last pack :
Marks
-----
-------------------
END OF CRASH REPORT
现在，作为一个 perforce 新手，我不知道这意味着什么，也不知道如何解决这个问题，甚至不知道它是否可能。有没有人遇到过类似的问题？如果是这样，您是如何解决的？