This adds support for using 'tg create' from within a subdirectory.
Apparently, git doesn't seem a do a good job of normalizing paths.
When topgit tries to add a new .topdeps file in a newly created
branch, git bails out with:
$ tg create new-branch
tg: Automatically marking dependency on old-branch
tg: Creating new-branch base from old-branch...
Switched to a new branch "new-branch"
(here, tg tries to do: git add ../../..//.topdeps)
fatal: pathspec '/.topdeps' did not match any files
Since $root_dir is used everywhere like: "$root_dir/.topdeps", this
patch tries to make sure that $root_dir never has the trailing slash
so it always produces safe paths.
Signed-off-by: martin f. krafft <madduck@madduck.net>
set -e
git_dir="$(git rev-parse --git-dir)"
root_dir="$(git rev-parse --show-cdup)"; root_dir="${root_dir:-.}"
+# Make sure root_dir doesn't end with a trailing slash.
+root_dir="${root_dir%/}"
base_remote="$(git config topgit.remote 2>/dev/null)" || :
tg="tg"
# make sure merging the .top* files will always behave sanely