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submodule foreach: fix "<command> --quiet" not being respected
Robin reported that
git submodule foreach --quiet git pull --quiet origin
is not really quiet anymore [1]. "git pull" behaves as if --quiet is not
given.
This happens because parseopt in submodule--helper will try to parse
both --quiet options as if they are foreach's options, not git-pull's.
The parsed options are removed from the command line. So when we do
pull later, we execute just this
git pull origin
When calling submodule helper, adding "--" in front of "git pull" will
stop parseopt for parsing options that do not really belong to
submodule--helper foreach.
PARSE_OPT_KEEP_UNKNOWN is removed as a safety measure. parseopt should
never see unknown options or something has gone wrong. There are also
a couple usage string update while I'm looking at them.
While at it, I also add "--" to other subcommands that pass "$@" to
submodule--helper. "$@" in these cases are paths and less likely to be
--something-like-this. But the point still stands, git-submodule has
parsed and classified what are options, what are paths. submodule--helper
should never consider paths passed by git-submodule to be options even
if they look like one.
The test case is also contributed by Robin.
[1] it should be quiet before fc1b9243cd
(submodule: port submodule
subcommand 'foreach' from shell to C, 2018-05-10) because parseopt
can't accidentally eat options then.
Reported-by: Robin H. Johnson <robbat2@gentoo.org>
Tested-by: Robin H. Johnson <robbat2@gentoo.org>
Signed-off-by: Robin H. Johnson <robbat2@gentoo.org>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
parent
aeb582a983
commit
a282f5a906
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@ -566,12 +566,12 @@ static int module_foreach(int argc, const char **argv, const char *prefix)
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};
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const char *const git_submodule_helper_usage[] = {
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N_("git submodule--helper foreach [--quiet] [--recursive] <command>"),
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N_("git submodule--helper foreach [--quiet] [--recursive] [--] <command>"),
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NULL
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};
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argc = parse_options(argc, argv, prefix, module_foreach_options,
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git_submodule_helper_usage, PARSE_OPT_KEEP_UNKNOWN);
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git_submodule_helper_usage, 0);
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if (module_list_compute(0, NULL, prefix, &pathspec, &list) < 0)
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return 1;
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@ -709,7 +709,7 @@ static int module_init(int argc, const char **argv, const char *prefix)
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};
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const char *const git_submodule_helper_usage[] = {
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N_("git submodule--helper init [<path>]"),
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N_("git submodule--helper init [<options>] [<path>]"),
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NULL
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};
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@ -2097,7 +2097,7 @@ static int absorb_git_dirs(int argc, const char **argv, const char *prefix)
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};
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const char *const git_submodule_helper_usage[] = {
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N_("git submodule--helper embed-git-dir [<path>...]"),
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N_("git submodule--helper absorb-git-dirs [<options>] [<path>...]"),
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NULL
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};
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@ -345,7 +345,7 @@ cmd_foreach()
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shift
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done
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git ${wt_prefix:+-C "$wt_prefix"} ${prefix:+--super-prefix "$prefix"} submodule--helper foreach ${GIT_QUIET:+--quiet} ${recursive:+--recursive} "$@"
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git ${wt_prefix:+-C "$wt_prefix"} ${prefix:+--super-prefix "$prefix"} submodule--helper foreach ${GIT_QUIET:+--quiet} ${recursive:+--recursive} -- "$@"
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}
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#
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@ -376,7 +376,7 @@ cmd_init()
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shift
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done
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git ${wt_prefix:+-C "$wt_prefix"} ${prefix:+--super-prefix "$prefix"} submodule--helper init ${GIT_QUIET:+--quiet} "$@"
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git ${wt_prefix:+-C "$wt_prefix"} ${prefix:+--super-prefix "$prefix"} submodule--helper init ${GIT_QUIET:+--quiet} -- "$@"
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}
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#
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@ -412,7 +412,7 @@ cmd_deinit()
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shift
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done
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git ${wt_prefix:+-C "$wt_prefix"} submodule--helper deinit ${GIT_QUIET:+--quiet} ${prefix:+--prefix "$prefix"} ${force:+--force} ${deinit_all:+--all} "$@"
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git ${wt_prefix:+-C "$wt_prefix"} submodule--helper deinit ${GIT_QUIET:+--quiet} ${prefix:+--prefix "$prefix"} ${force:+--force} ${deinit_all:+--all} -- "$@"
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}
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is_tip_reachable () (
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@ -541,6 +541,7 @@ cmd_update()
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${depth:+--depth "$depth"} \
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$recommend_shallow \
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$jobs \
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-- \
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"$@" || echo "#unmatched" $?
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} | {
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err=
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@ -933,7 +934,7 @@ cmd_status()
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shift
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done
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git ${wt_prefix:+-C "$wt_prefix"} ${prefix:+--super-prefix "$prefix"} submodule--helper status ${GIT_QUIET:+--quiet} ${cached:+--cached} ${recursive:+--recursive} "$@"
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git ${wt_prefix:+-C "$wt_prefix"} ${prefix:+--super-prefix "$prefix"} submodule--helper status ${GIT_QUIET:+--quiet} ${cached:+--cached} ${recursive:+--recursive} -- "$@"
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}
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#
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# Sync remote urls for submodules
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@ -966,7 +967,7 @@ cmd_sync()
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esac
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done
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git ${wt_prefix:+-C "$wt_prefix"} ${prefix:+--super-prefix "$prefix"} submodule--helper sync ${GIT_QUIET:+--quiet} ${recursive:+--recursive} "$@"
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git ${wt_prefix:+-C "$wt_prefix"} ${prefix:+--super-prefix "$prefix"} submodule--helper sync ${GIT_QUIET:+--quiet} ${recursive:+--recursive} -- "$@"
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}
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cmd_absorbgitdirs()
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@ -411,4 +411,14 @@ test_expect_success 'multi-argument command passed to foreach is not shell-evalu
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test_cmp expected actual
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'
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test_expect_success 'option-like arguments passed to foreach commands are not lost' '
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(
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cd super &&
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git submodule foreach "echo be --quiet" > ../expected &&
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git submodule foreach echo be --quiet > ../actual
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) &&
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grep -sq -e "--quiet" expected &&
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test_cmp expected actual
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'
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test_done
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