On Mon, Feb 01, 2021 at 11:39:07AM +0800, Lin Jiaxin wrote:

[why] When upstream-repos' url has changed

https://git.archlinux.org/linux ==> https://mirrors.tuna.tsinghua.edu.cn/git/linux.git

The bare git repo's remote url has not changed together.

/srv/git/l/linux/linux.git% git ls-remote --get-url origin https://git.archlinux.org/linux

Because the original logic only git fetch when git repo is existed. Now add check for git url. If git url has changed, rm the original git repo and clone again.

Signed-off-by: Lin Jiaxin ljx.joe@qq.com

lib/git_mirror.rb | 25 +++++++++++++++++++------ 1 file changed, 19 insertions(+), 6 deletions(-)

diff --git a/lib/git_mirror.rb b/lib/git_mirror.rb index 13cb7c0..84a908b 100644 --- a/lib/git_mirror.rb +++ b/lib/git_mirror.rb @@ -63,16 +63,29 @@ class GitMirror return fetch_info.include? '->' end

• def git_url_check(url, mirror_dir)

The name can be "url_changed?".

The logic of code is ok.

Thanks, Yuanchao

• url = get_url(Array(url)[0])
• git_url = %x(git -C #{mirror_dir} ls-remote --get-url origin).chomp
• return true if url == git_url
• return false
• end
• def git_repo_download(url, mirror_dir)
• return git_clone(url, mirror_dir) unless File.directory?(mirror_dir)
• return git_fetch(mirror_dir) if git_url_check(url, mirror_dir)
• FileUtils.rm_r(mirror_dir)
• return git_clone(url, mirror_dir)
• end
• def mirror_sync fork_info = @queue.pop mirror_dir = "/srv/git/#{fork_info['git_repo']}" mirror_dir = "#{mirror_dir}.git" unless fork_info['is_submodule']

• possible_new_refs = false
• if File.directory?(mirror_dir)

•  possible_new_refs = git_fetch(mirror_dir)
  

• else

•  possible_new_refs = git_clone(fork_info['url'], mirror_dir)
  

• end

• possible_new_refs = git_repo_download(fork_info['url'], mirror_dir) feedback(fork_info['git_repo'], possible_new_refs) end

-- 2.23.0