Command summary test for issue 328

clone

Clone repo as a subrepo in a sub directory in your repository

option	description
repository	Repository to clone
[subdir]	sub directory name, default to directory part of the repository
[--branch]	Upstream branch, default to HEAD branch
[--force]	Overwrite existing sub directory

condition	Description	Action
START	Nothing
END	subrepo inside sub directory
ERROR	No default HEAD branch	Use --branch or move HEAD to a valid branch in the target repository

init

Turn an existing subdirectory into a subrepo.

option	description	action
START	Nothing
subdir	target sub directory
[--remote]	Set .gitrepo subrepo.remote
[--branch]	Set .gitrepo subrepo.branch
END	subrepo inside sub directory
ERROR	No sub directory exist	Create and add a subdirectory
ERROR	Sub directory is not part of the repo	Add subdirectory to repo with git add

pull

Update a subrepo sub directory with latest upstream changes.

option	description	action
START	clean subrepo
subdir	Target sub directory
[--all]	Target all subrepos
[--branch]	Use this branch instead of subrepo.branch
[--clean]	Clean up previous branches worktree
[--force]	Ignore previous upstream HEAD
[--remote]	Use this remote instead of subrepo.remote
[--squash]	Ignore the subrepo.parent, squash commits in local branch
[--update]	Update .gitrepo subrepo.remote and subrepo.branch from --remote and --branch
END	subrepo synced with upstream
ERROR	worktree already exists	--clean
ERROR	Current subrepo HEAD is not part of upstream	--force
ERROR	Current parent is not part of branch (rebase)	--squash