Johannes Schindelin <johannes.schindelin@xxxxxx> writes: > At the end of filter-branch in a non-bare repository, the work tree is > updated with "read-tree -m -u HEAD", to carry the change forward in case > the current branch was rewritten. In order to avoid losing any local > change during this step, filter-branch refuses to work when there are > local changes in the work tree. > > This "read-tree -m -u HEAD" operation does not affect what commit is > checked out in a submodule (iow, it does not touch .git/HEAD in a > submodule checkout), and checking if there is any local change to the > submodule is not useful. > > Staged submodules _are_ considered to be 'dirty', however, as the > "read-tree -m -u HEAD" could result in loss of staged information > otherwise. > > Signed-off-by: Johannes Schindelin <johannes.schindelin@xxxxxx> Thanks. I still have one question. By the last paragraph, do you mean "diff-index --cached" should be run without --ignore-submodules? That does not seem to match the text of the patch. > --- > git-filter-branch.sh | 4 ++-- > 1 files changed, 2 insertions(+), 2 deletions(-) > > diff --git a/git-filter-branch.sh b/git-filter-branch.sh > index b75d0ba..9ffa655 100755 > --- a/git-filter-branch.sh > +++ b/git-filter-branch.sh > @@ -108,8 +108,8 @@ OPTIONS_SPEC= > . git-sh-setup > > if [ "$(is_bare_repository)" = false ]; then > - git diff-files --quiet && > - git diff-index --cached --quiet HEAD -- || > + git diff-files --ignore-submodules --quiet && > + git diff-index --ignore-submodules --cached --quiet HEAD -- || > die "Cannot rewrite branch(es) with a dirty working directory." > fi > > -- > 1.6.1.1.598.g140d5 -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
