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git-submodule.sh: remove unused $prefix variable

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Remove the $prefix variable which isn't used anymore, and hasn't been
since b3c5f5cb04 (submodule: move core cmd_update() logic to C,
2022-03-15).

Before that we'd use it to invoke "git submodule--helper" with the
"--recursive-prefix" option, but since b3c5f5cb04 that "git
submodule--helper" option is only used when it invokes itself.

So the "--recursive-prefix" option is still in use, but at this point
only when the helper invokes itself during submodule recursion. See
the "--recursive-prefix" option added in
c51f8f94e5 (submodule--helper: run update procedures from C,
2021-08-24).

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Ævar Arnfjörð Bjarmason 2022-06-28 12:05:24 +02:00 committed by Junio C Hamano
parent 85775255f1
commit 960fad98e8
1 changed files with 2 additions and 4 deletions
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6
git-submodule.sh
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@ -41,7 +41,6 @@ files=
remote=
nofetch=
update=
prefix=
custom_name=
depth=
progress=
@ -127,7 +126,7 @@ cmd_add()
usage
fi
git ${wt_prefix:+-C "$wt_prefix"} ${prefix:+--super-prefix "$prefix"} submodule--helper add ${GIT_QUIET:+--quiet} ${force:+--force} ${progress:+"--progress"} ${branch:+--branch "$branch"} ${reference_path:+--reference "$reference_path"} ${dissociate:+--dissociate} ${custom_name:+--name "$custom_name"} ${depth:+"$depth"} -- "$@"
git ${wt_prefix:+-C "$wt_prefix"} submodule--helper add ${GIT_QUIET:+--quiet} ${force:+--force} ${progress:+"--progress"} ${branch:+--branch "$branch"} ${reference_path:+--reference "$reference_path"} ${dissociate:+--dissociate} ${custom_name:+--name "$custom_name"} ${depth:+"$depth"} -- "$@"
}
#
@ -189,7 +188,7 @@ cmd_init()
shift
done
git ${wt_prefix:+-C "$wt_prefix"} ${prefix:+--super-prefix "$prefix"} submodule--helper init ${GIT_QUIET:+--quiet} -- "$@"
git ${wt_prefix:+-C "$wt_prefix"} submodule--helper init ${GIT_QUIET:+--quiet} -- "$@"
}
#
@ -346,7 +345,6 @@ cmd_update()
${init:+--init} \
${nofetch:+--no-fetch} \
${wt_prefix:+--prefix "$wt_prefix"} \
${prefix:+--recursive-prefix "$prefix"} \
${update:+--update "$update"} \
${reference:+"$reference"} \
${dissociate:+"--dissociate"} \