Fredrik Gustafsson <iveqy@xxxxxxxxx> writes:
> Many "git submodule" operations do not work on a submodule at a path whose
> name is not in ASCII.
Thanks. A suggestion to add some more explanation to the log
message follows.
> This is because "git ls-files" is used to find which paths are bound to
> submodules to the current working tree, and the output is C-quoted by default
> for non ASCII pathnames.
And pathnames that has a double-quote, a backslash, or a control
character like a newline or a tab in them.
> Tell "git ls-files" to not C-quote its output, which is easier than unwrapping
> C-quote ourselves.
This patch still does not allow pathnames with characters that do
need C-quote, but the code didn't handle them before, so it is not
making things worse.
The correct approach to solve the problem for all pathnames may be
to use "ls-files -z" and tell the Perl script that reads its output
to read NUL separated records by using $/ = "\0".
> Solution-suggested-by: Junio C Hamano <gitster@xxxxxxxxx>
> Signed-off-by: Fredrik Gustafsson <iveqy@xxxxxxxxx>
> ---
> git-submodule.sh | 2 +-
> t/t7400-submodule-basic.sh | 12 ++++++++++++
> 2 files changed, 13 insertions(+), 1 deletion(-)
>
> diff --git a/git-submodule.sh b/git-submodule.sh
> index 79bfaac..bad051e 100755
> --- a/git-submodule.sh
> +++ b/git-submodule.sh
> @@ -113,7 +113,7 @@ resolve_relative_url ()
> module_list()
> {
> (
> - git ls-files --error-unmatch --stage -- "$@" ||
> + git -c core.quotepath=false ls-files --error-unmatch --stage -- "$@" ||
> echo "unmatched pathspec exists"
> ) |
> perl -e '
> diff --git a/t/t7400-submodule-basic.sh b/t/t7400-submodule-basic.sh
> index ff26535..d5743ee 100755
> --- a/t/t7400-submodule-basic.sh
> +++ b/t/t7400-submodule-basic.sh
> @@ -868,4 +868,16 @@ test_expect_success 'submodule deinit fails when submodule has a .git directory
> test -n "$(git config --get-regexp "submodule\.example\.")"
> '
>
> +test_expect_success 'submodule with strange name works "å äö"' '
> + mkdir "å äö" &&
> + (
> + cd "å äö" &&
> + git init &&
> + touch sub
> + git add sub
> + git commit -m "init sub"
> + )
> + git submodule add "/å äö" &&
> + test -n "$(git submodule | grep "å äö")"
> +'
> test_done
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