On 02/24, Brandon Williams wrote: > It was discovered that when using the --recurse-submodules flag with `git grep` > and `git ls-files` and specifying a relative path when not at the root causes > the child processes spawned to error out with an error like: > > fatal: ..: '..' is outside repository > > While true that ".." is outside the scope of the submodule repository, it > probably doesn't make much sense to the user who gave that pathspec with > respect to the superproject. Since the child processes that are spawned to > handle the submodules have some context that they are executing underneath a > superproject (via the 'super_prefix'), they should be able to prevent dying > under this circumstance. > > This series fixes this bug in both git grep and git ls-files as well as > correctly formatting the output from submodules to handle the relative paths > with "..". > > One of the changes made to fix this was to add an additional flag for the > parse_pathspec() function in order to treat all paths provided as being from > the root of the repository. I hesitantly selected the name 'PATHSPEC_FROMROOT' > but I'm not fond of it since its too similar to the pathspec magic define > 'PATHSPEC_FROMTOP'. So I'm open for naming suggestions. > > Brandon Williams (5): > grep: illustrate bug when recursing with relative pathspec > pathspec: add PATHSPEC_FROMROOT flag > grep: fix bug when recuring with relative pathspec > ls-files: illustrate bug when recursing with relative pathspec > ls-files: fix bug when recuring with relative pathspec > > builtin/grep.c | 8 ++++-- > builtin/ls-files.c | 8 ++++-- > pathspec.c | 2 +- > pathspec.h | 2 ++ > t/t3007-ls-files-recurse-submodules.sh | 50 ++++++++++++++++++++++++++++++++++ > t/t7814-grep-recurse-submodules.sh | 42 ++++++++++++++++++++++++++++ > 6 files changed, 107 insertions(+), 5 deletions(-) > Turns out that this series doesn't address all of the issues. This series also seems to introduce broken behavior when recursing from a subdirectory. So I need to think about this problem a little bit more and reroll. -- Brandon Williams