问题
I have a cloned repo I use for the live site and I have it pull from a bare repo. For some reason every time I execute "git pull" I get the already up to date message. But it's not up to date and not updated. If I do a git reset --hard HEAD^ and then git pull again, the changes come in.
What's the problem here and how do I fix it so that git pull will pull and merge changes in without needing a hard reset?
回答1:
That would be the case if are working on a DETACHED HEAD (see this SO question for more)
That happens when you checkout directly a SHA1 commit reference, for instance.
来源：https://stackoverflow.com/questions/2696950/git-already-up-to-date-unless-i-reset