Re: why can *some* git commands not be run from within .git directory?
- From
Bryan Turner <bturner@atlassian.com>
- Date
- Nov 14, 2017, 09:38 UTC
- Message-ID
- <CAGyf7-FSHW4DqMXt1043FjmOO8tRQHq=xFGwQgKTK06Gi+a-PA@mail.gmail.com>
- In-Reply-To
- <alpine.LFD.2.21.1711140409020.13653@localhost.localdomain>
On Tue, Nov 14, 2017 at 1:18 AM, Robert P. J. Day <rpjday@crashcourse.ca> wrote:
Show 10 quoted lines
> > just noticed something i was unaware of -- some git commands can't > be run if i'm in the .git directory, while others can. for example, > if i "cd .git", commands like this work just fine: > > $ git show > $ git branch > $ git log > > but others seem unwilling to determine the "working tree":
Once Git finds a .git directory, or determines it's in one, it doesn't look "higher"; instead, it runs like it's in a bare clone. That means any command that requires a work tree or an index generally won't work. Of course, you can still tell Git where the work tree is and then the commands work fine from the .git directory:
incom@Jael MINGW64 /c/Temp/example/.git (GIT_DIR!) $ GIT_WORK_TREE=.. git status On branch master Your branch is up-to-date with 'origin/master'.
nothing to commit, working tree clean
Show 19 quoted lines
> > $ git status > fatal: This operation must be run in a work tree > $ > > and: > > $ git stash list > fatal: /usr/libexec/git-core/git-stash cannot be used without a working tree. > $ > > what's the distinction between commands that can work this way, and > commands that can't? > > rday > > p.s. i will refrain from pointing out the inconsistency in using the > phrases "work tree" and "working tree" to mean the same thing, when > there is a distinct "worktree" entity.
No you won't, clearly.
Show 10 quoted lines
> > -- > > ======================================================================== > Robert P. J. Day Ottawa, Ontario, CANADA > https://urldefense.proofpoint.com/v2/url?u=http-3A__crashcourse.ca&d=DwIBAg&c=wBUwXtM9sKhff6UeHOQgvw&r=uBedA6EFFVX1HiLgmpdrBrv8bIDAScKjk1yk9LOASBM&m=yPGW_MCaDCBECSMjz40m8vsxUhljCB3dnrQ4TBi8PtE&s=-JNZXqYtyY7CIJGy65WWa88Kq7BaelyajFehPQZkvo4&e= > > Twitter: https://urldefense.proofpoint.com/v2/url?u=http-3A__twitter.com_rpjday&d=DwIBAg&c=wBUwXtM9sKhff6UeHOQgvw&r=uBedA6EFFVX1HiLgmpdrBrv8bIDAScKjk1yk9LOASBM&m=yPGW_MCaDCBECSMjz40m8vsxUhljCB3dnrQ4TBi8PtE&s=-9gIAxcdRGPmIz1rpLLb7nl14azEwoE-fOJ-IxAYi18&e= > LinkedIn: https://urldefense.proofpoint.com/v2/url?u=http-3A__ca.linkedin.com_in_rpjday&d=DwIBAg&c=wBUwXtM9sKhff6UeHOQgvw&r=uBedA6EFFVX1HiLgmpdrBrv8bIDAScKjk1yk9LOASBM&m=yPGW_MCaDCBECSMjz40m8vsxUhljCB3dnrQ4TBi8PtE&s=prnIhreU-Vhx0V6lRCBQEPbJk2P8bPlHcRFus1X_6wM&e= > ========================================================================