3 # git-submodule.sh: add, init, update or list git submodules
5 # Copyright (c) 2007 Lars Hjemli
7 dashless
=$
(basename "$0" |
sed -e 's/-/ /')
8 USAGE
="[--quiet] add [-b <branch>] [-f|--force] [--name <name>] [--reference <repository>] [--] <repository> [<path>]
9 or: $dashless [--quiet] status [--cached] [--recursive] [--] [<path>...]
10 or: $dashless [--quiet] init [--] [<path>...]
11 or: $dashless [--quiet] deinit [-f|--force] [--] <path>...
12 or: $dashless [--quiet] update [--init] [--remote] [-N|--no-fetch] [-f|--force] [--checkout|--merge|--rebase] [--reference <repository>] [--recursive] [--] [<path>...]
13 or: $dashless [--quiet] summary [--cached|--files] [--summary-limit <n>] [commit] [--] [<path>...]
14 or: $dashless [--quiet] foreach [--recursive] <command>
15 or: $dashless [--quiet] sync [--recursive] [--] [<path>...]"
22 wt_prefix
=$
(git rev-parse
--show-prefix)
25 # Restrict ourselves to a vanilla subset of protocols; the URLs
26 # we get are under control of a remote repository, and we do not
27 # want them kicking off arbitrary git-remote-* programs.
29 # If the user has already specified a set of allowed protocols,
30 # we assume they know what they're doing and use that instead.
31 : ${GIT_ALLOW_PROTOCOL=file:git:http:https:ssh}
32 export GIT_ALLOW_PROTOCOL
49 # Resolve a path to be relative to another path. This is intended for
50 # converting submodule paths when git-submodule is run in a subdirectory
51 # and only handles paths where the directory separator is '/'.
53 # The output is the first argument as a path relative to the second argument,
54 # which defaults to $wt_prefix if it is omitted.
57 local target curdir result
59 curdir
=${2-$wt_prefix}
63 while test -n "$curdir"
67 target
=${target#"$curdir"/}
73 if test "$curdir" = "${curdir%/*}"
86 if test "$1" = "#unmatched"
93 # Print a submodule configuration setting
99 # Checks in the usual git-config places first (for overrides),
100 # otherwise it falls back on .gitmodules. This allows you to
101 # distribute project-wide defaults in .gitmodules, while still
102 # customizing individual repositories if necessary. If the option is
103 # not in .gitmodules either, print a default value.
105 get_submodule_config
() {
109 value
=$
(git config submodule.
"$name".
"$option")
112 value
=$
(git config
-f .gitmodules submodule.
"$name".
"$option")
114 printf '%s' "${value:-$default}"
119 n
=$
(($1 + 0)) 2>/dev
/null
&& test "$n" = "$1"
123 # Add a new submodule to the working tree, .gitmodules and the index
127 # optional branch is stored in global branch variable
131 # parse $args after "submodule ... add".
137 case "$2" in '') usage
;; esac
148 case "$2" in '') usage
;; esac
153 reference_path
="${1#--reference=}"
156 case "$2" in '') usage
;; esac
161 case "$2" in '') usage
;; esac
182 if test -n "$reference_path"
184 is_absolute_path
"$reference_path" ||
185 reference_path
="$wt_prefix$reference_path"
187 reference
="--reference=$reference_path"
193 if test -z "$sm_path"; then
194 sm_path
=$
(printf '%s\n' "$repo" |
195 sed -e 's|/$||' -e 's|:*/*\.git$||' -e 's|.*[/:]||g')
198 if test -z "$repo" ||
test -z "$sm_path"; then
202 is_absolute_path
"$sm_path" || sm_path
="$wt_prefix$sm_path"
204 # assure repo is absolute or relative to parent
207 test -z "$wt_prefix" ||
208 die
"$(gettext "Relative path can only be used from the toplevel of the working tree
")"
210 # dereference source url relative to parent's url
211 realrepo
=$
(git submodule--helper resolve-relative-url
"$repo") ||
exit
218 die
"$(eval_gettext "repo URL
: '\$repo' must be absolute or begin with .
/|..
/")"
223 # multiple //; leading ./; /./; /../; trailing /
224 sm_path
=$
(printf '%s/\n' "$sm_path" |
234 git ls-files
--error-unmatch "$sm_path" > /dev
/null
2>&1 &&
235 die
"$(eval_gettext "'\$sm_path' already exists
in the index
")"
237 if test -z "$force" && ! git add
--dry-run --ignore-missing "$sm_path" > /dev
/null
2>&1
239 eval_gettextln
"The following path is ignored by one of your .gitignore files:
241 Use -f if you really want to add it." >&2
245 if test -n "$custom_name"
247 sm_name
="$custom_name"
252 # perhaps the path exists and is already a git repo, else clone it
253 if test -e "$sm_path"
255 if test -d "$sm_path"/.git ||
test -f "$sm_path"/.git
257 eval_gettextln
"Adding existing repo at '\$sm_path' to the index"
259 die
"$(eval_gettext "'\$sm_path' already exists and is not a valid git repo
")"
263 if test -d ".git/modules/$sm_name"
267 echo >&2 "$(eval_gettext "A git directory
for '\$sm_name' is found locally with remote
(s
):")"
268 GIT_DIR
=".git/modules/$sm_name" GIT_WORK_TREE
=. git remote
-v |
grep '(fetch)' |
sed -e s
,^
," ", -e s
,' (fetch)',, >&2
269 echo >&2 "$(eval_gettext "If you want to reuse this
local git directory instead of cloning again from
")"
270 echo >&2 " $realrepo"
271 echo >&2 "$(eval_gettext "use the
'--force' option. If the
local git directory is not the correct repo
")"
272 die
"$(eval_gettext "or you are unsure what this means choose another name with the
'--name' option.
")"
274 echo "$(eval_gettext "Reactivating
local git directory
for submodule
'\$sm_name'.
")"
277 git submodule--helper clone
${GIT_QUIET:+--quiet} --prefix "$wt_prefix" --path "$sm_path" --name "$sm_name" --url "$realrepo" "$reference" "$depth" ||
exit
281 # ash fails to wordsplit ${branch:+-b "$branch"...}
283 '') git checkout
-f -q ;;
284 ?
*) git checkout
-f -q -B "$branch" "origin/$branch" ;;
286 ) || die
"$(eval_gettext "Unable to checkout submodule
'\$sm_path'")"
288 git config submodule.
"$sm_name".url
"$realrepo"
290 git add
$force "$sm_path" ||
291 die
"$(eval_gettext "Failed to add submodule
'\$sm_path'")"
293 git config
-f .gitmodules submodule.
"$sm_name".path
"$sm_path" &&
294 git config
-f .gitmodules submodule.
"$sm_name".url
"$repo" &&
297 git config
-f .gitmodules submodule.
"$sm_name".branch
"$branch"
299 git add
--force .gitmodules ||
300 die
"$(eval_gettext "Failed to register submodule
'\$sm_path'")"
304 # Execute an arbitrary command sequence in each checked out
307 # $@ = command to execute
311 # parse $args after "submodule ... foreach".
333 # dup stdin so that it can be restored when running the external
334 # command in the subshell (and a recursive call to this function)
337 git submodule--helper list
--prefix "$wt_prefix"|
338 while read mode sha1 stage sm_path
340 die_if_unmatched
"$mode"
341 if test -e "$sm_path"/.git
343 displaypath
=$
(relative_path
"$prefix$sm_path")
344 say
"$(eval_gettext "Entering
'\$displaypath'")"
345 name
=$
(git submodule--helper name
"$sm_path")
347 prefix
="$prefix$sm_path/"
350 sm_path
=$
(relative_path
"$sm_path") &&
351 # we make $path available to scripts ...
359 if test -n "$recursive"
361 cmd_foreach
"--recursive" "$@"
364 die
"$(eval_gettext "Stopping
at '\$displaypath'; script returned non-zero status.
")"
370 # Register submodules in .git/config
372 # $@ = requested paths (default to all)
376 # parse $args after "submodule ... init".
397 git submodule--helper list
--prefix "$wt_prefix" "$@" |
398 while read mode sha1 stage sm_path
400 die_if_unmatched
"$mode"
401 name
=$
(git submodule--helper name
"$sm_path") ||
exit
403 displaypath
=$
(relative_path
"$prefix$sm_path")
405 # Copy url setting when it is not set yet
406 if test -z "$(git config "submodule.
$name.url
")"
408 url
=$
(git config
-f .gitmodules submodule.
"$name".url
)
410 die
"$(eval_gettext "No url found
for submodule path
'\$displaypath' in .gitmodules
")"
412 # Possibly a url relative to parent
415 url
=$
(git submodule--helper resolve-relative-url
"$url") ||
exit
418 git config submodule.
"$name".url
"$url" ||
419 die
"$(eval_gettext "Failed to register url
for submodule path
'\$displaypath'")"
421 say
"$(eval_gettext "Submodule
'\$name' (\
$url) registered
for path
'\$displaypath'")"
424 # Copy "update" setting when it is not set yet
425 if upd
="$(git config -f .gitmodules submodule."$name".update)" &&
427 test -z "$(git config submodule."$name".update)"
430 checkout | rebase | merge | none
)
431 ;; # known modes of updating
433 echo >&2 "warning: unknown update mode '$upd' suggested for submodule '$name'"
437 git config submodule.
"$name".update
"$upd" ||
438 die
"$(eval_gettext "Failed to register update mode
for submodule path
'\$displaypath'")"
444 # Unregister submodules from .git/config and remove their work tree
446 # $@ = requested paths (use '.' to deinit all submodules)
450 # parse $args after "submodule ... deinit".
476 die
"$(eval_gettext "Use
'.' if you really want to deinitialize all submodules
")"
479 git submodule--helper list
--prefix "$wt_prefix" "$@" |
480 while read mode sha1 stage sm_path
482 die_if_unmatched
"$mode"
483 name
=$
(git submodule--helper name
"$sm_path") ||
exit
485 displaypath
=$
(relative_path
"$sm_path")
487 # Remove the submodule work tree (unless the user already did it)
488 if test -d "$sm_path"
490 # Protect submodules containing a .git directory
491 if test -d "$sm_path/.git"
493 echo >&2 "$(eval_gettext "Submodule work tree
'\$displaypath' contains a .git directory
")"
494 die
"$(eval_gettext "(use
'rm -rf' if you really want to remove it including all of its
history)")"
499 git
rm -qn "$sm_path" ||
500 die
"$(eval_gettext "Submodule work tree
'\$displaypath' contains
local modifications
; use
'-f' to discard them
")"
503 say
"$(eval_gettext "Cleared directory
'\$displaypath'")" ||
504 say
"$(eval_gettext "Could not remove submodule work tree
'\$displaypath'")"
507 mkdir
"$sm_path" || say
"$(eval_gettext "Could not create empty submodule directory
'\$displaypath'")"
509 # Remove the .git/config entries (unless the user already did it)
510 if test -n "$(git config --get-regexp submodule."$name\.
")"
512 # Remove the whole section so we have a clean state when
513 # the user later decides to init this submodule again
514 url
=$
(git config submodule.
"$name".url
)
515 git config
--remove-section submodule.
"$name" 2>/dev
/null
&&
516 say
"$(eval_gettext "Submodule
'\$name' (\
$url) unregistered
for path
'\$displaypath'")"
521 is_tip_reachable
() (
524 rev=$
(git rev-list
-n 1 "$2" --not --all 2>/dev
/null
) &&
528 fetch_in_submodule
() (
535 git fetch $
(get_default_remote
) "$2" ;;
540 # Update each submodule path to correct revision, using clone and checkout as needed
542 # $@ = requested paths (default to all)
546 # parse $args after "submodule ... update".
569 case "$2" in '') usage
;; esac
570 reference
="--reference=$2"
586 case "$2" in '') usage
;; esac
594 case "$2" in '') usage
;; esac
617 cmd_init
"--" "$@" ||
return
621 git submodule--helper update-clone
${GIT_QUIET:+--quiet} \
622 ${wt_prefix:+--prefix "$wt_prefix"} \
623 ${prefix:+--recursive-prefix "$prefix"} \
624 ${update:+--update "$update"} \
625 ${reference:+--reference "$reference"} \
626 ${depth:+--depth "$depth"} \
628 "$@" ||
echo "#unmatched"
631 while read mode sha1 stage just_cloned sm_path
633 die_if_unmatched
"$mode"
635 name
=$
(git submodule--helper name
"$sm_path") ||
exit
636 url
=$
(git config submodule.
"$name".url
)
637 branch
=$
(get_submodule_config
"$name" branch master
)
638 if ! test -z "$update"
640 update_module
=$update
642 update_module
=$
(git config submodule.
"$name".update
)
643 if test -z "$update_module"
645 update_module
="checkout"
649 displaypath
=$
(relative_path
"$prefix$sm_path")
651 if test $just_cloned -eq 1
654 update_module
=checkout
656 subsha1
=$
(clear_local_git_env
; cd "$sm_path" &&
657 git rev-parse
--verify HEAD
) ||
658 die
"$(eval_gettext "Unable to
find current revision
in submodule path
'\$displaypath'")"
663 if test -z "$nofetch"
665 # Fetch remote before determining tracking $sha1
666 (clear_local_git_env
; cd "$sm_path" && git-fetch
) ||
667 die
"$(eval_gettext "Unable to fetch
in submodule path
'\$sm_path'")"
669 remote_name
=$
(clear_local_git_env
; cd "$sm_path" && get_default_remote
)
670 sha1
=$
(clear_local_git_env
; cd "$sm_path" &&
671 git rev-parse
--verify "${remote_name}/${branch}") ||
672 die
"$(eval_gettext "Unable to
find current
${remote_name}/${branch} revision
in submodule path
'\$sm_path'")"
675 if test "$subsha1" != "$sha1" ||
test -n "$force"
678 # If we don't already have a -f flag and the submodule has never been checked out
679 if test -z "$subsha1" && test -z "$force"
684 if test -z "$nofetch"
686 # Run fetch only if $sha1 isn't present or it
687 # is not reachable from a ref.
688 is_tip_reachable
"$sm_path" "$sha1" ||
689 fetch_in_submodule
"$sm_path" ||
690 die
"$(eval_gettext "Unable to fetch
in submodule path
'\$displaypath'")"
692 # Now we tried the usual fetch, but $sha1 may
693 # not be reachable from any of the refs
694 is_tip_reachable
"$sm_path" "$sha1" ||
695 fetch_in_submodule
"$sm_path" "$sha1" ||
696 die
"$(eval_gettext "Fetched
in submodule path
'\$displaypath', but it did not contain
$sha1. Direct fetching of that commit failed.
")"
700 case "$update_module" in
702 command="git checkout $subforce -q"
703 die_msg
="$(eval_gettext "Unable to checkout
'\$sha1' in submodule path
'\$displaypath'")"
704 say_msg
="$(eval_gettext "Submodule path
'\$displaypath': checked out
'\$sha1'")"
708 die_msg
="$(eval_gettext "Unable to rebase
'\$sha1' in submodule path
'\$displaypath'")"
709 say_msg
="$(eval_gettext "Submodule path
'\$displaypath': rebased into
'\$sha1'")"
710 must_die_on_failure
=yes
714 die_msg
="$(eval_gettext "Unable to merge
'\$sha1' in submodule path
'\$displaypath'")"
715 say_msg
="$(eval_gettext "Submodule path
'\$displaypath': merged
in '\$sha1'")"
716 must_die_on_failure
=yes
719 command="${update_module#!}"
720 die_msg
="$(eval_gettext "Execution of
'\$command \$sha1' failed
in submodule path
'\$displaypath'")"
721 say_msg
="$(eval_gettext "Submodule path
'\$displaypath': '\$command \$sha1'")"
722 must_die_on_failure
=yes
725 die
"$(eval_gettext "Invalid update mode
'$update_module' for submodule
'$name'")"
728 if (clear_local_git_env
; cd "$sm_path" && $command "$sha1")
731 elif test -n "$must_die_on_failure"
733 die_with_status
2 "$die_msg"
735 err
="${err};$die_msg"
740 if test -n "$recursive"
743 prefix
="$prefix$sm_path/"
751 die_msg
="$(eval_gettext "Failed to recurse into submodule path
'\$displaypath'")"
754 err
="${err};$die_msg"
757 die_with_status
$res "$die_msg"
784 git describe
"$2" 2>/dev
/null ||
785 git describe
--tags "$2" 2>/dev
/null ||
786 git describe
--contains "$2" 2>/dev
/null ||
787 git describe
--all --always "$2"
790 test -z "$revname" || revname
=" ($revname)"
793 # Show commit summary for submodules in index or working tree
795 # If '--cached' is given, show summary between index and given commit,
796 # or between working tree and given commit
798 # $@ = [commit (default 'HEAD'),] requested paths (default all)
805 # parse $args after "submodule ... summary".
820 isnumber
"$summary_limit" || usage
824 summary_limit
="${1#--summary-limit=}"
825 isnumber
"$summary_limit" || usage
841 test $summary_limit = 0 && return
843 if rev=$
(git rev-parse
-q --verify --default HEAD
${1+"$1"})
847 elif test -z "$1" ||
test "$1" = "HEAD"
849 # before the first commit: compare with an empty tree
850 head=$
(git hash-object
-w -t tree
--stdin </dev
/null
)
851 test -z "$1" ||
shift
859 die
"$(gettext "The
--cached option cannot be used with the
--files option
")"
865 eval "set $(git rev-parse --sq --prefix "$wt_prefix" -- "$@
")"
866 # Get modified modules cared by user
867 modules
=$
(git
$diff_cmd $cached --ignore-submodules=dirty
--raw $head -- "$@" |
868 sane_egrep
'^:([0-7]* )?160000' |
869 while read mod_src mod_dst sha1_src sha1_dst status sm_path
871 # Always show modules deleted or type-changed (blob<->module)
872 if test "$status" = D ||
test "$status" = T
874 printf '%s\n' "$sm_path"
877 # Respect the ignore setting for --for-status.
878 if test -n "$for_status"
880 name
=$
(git submodule--helper name
"$sm_path")
881 ignore_config
=$
(get_submodule_config
"$name" ignore none
)
882 test $status != A
&& test $ignore_config = all
&& continue
884 # Also show added or modified modules which are checked out
885 GIT_DIR
="$sm_path/.git" git-rev-parse
--git-dir >/dev
/null
2>&1 &&
886 printf '%s\n' "$sm_path"
890 test -z "$modules" && return
892 git
$diff_cmd $cached --ignore-submodules=dirty
--raw $head -- $modules |
893 sane_egrep
'^:([0-7]* )?160000' |
895 while read mod_src mod_dst sha1_src sha1_dst status name
897 if test -z "$cached" &&
898 test $sha1_dst = 0000000000000000000000000000000000000000
902 sha1_dst
=$
(GIT_DIR
="$name/.git" git rev-parse HEAD
)
904 100644 |
100755 |
120000)
905 sha1_dst
=$
(git hash-object
$name)
911 eval_gettextln
"unexpected mode \$mod_dst" >&2
918 test $mod_src = 160000 &&
919 ! GIT_DIR
="$name/.git" git-rev-parse
-q --verify $sha1_src^
0 >/dev
/null
&&
922 test $mod_dst = 160000 &&
923 ! GIT_DIR
="$name/.git" git-rev-parse
-q --verify $sha1_dst^
0 >/dev
/null
&&
926 display_name
=$
(relative_path
"$name")
929 case "$missing_src,$missing_dst" in
931 errmsg
="$(eval_gettext " Warn
: \
$display_name doesn
't contain commit \$sha1_src")"
934 errmsg="$(eval_gettext " Warn: \$display_name doesn't contain commit \
$sha1_dst")"
937 errmsg
="$(eval_gettext " Warn
: \
$display_name doesn
't contain commits \$sha1_src and \$sha1_dst")"
942 if test $mod_src = 160000 && test $mod_dst = 160000
944 range="$sha1_src...$sha1_dst"
945 elif test $mod_src = 160000
951 GIT_DIR="$name/.git" \
952 git rev-list --first-parent $range -- | wc -l
954 total_commits=" ($(($total_commits + 0)))"
958 sha1_abbr_src=$(echo $sha1_src | cut -c1-7)
959 sha1_abbr_dst=$(echo $sha1_dst | cut -c1-7)
962 blob="$(gettext "blob")"
963 submodule="$(gettext "submodule")"
964 if test $mod_dst = 160000
966 echo "* $display_name $sha1_abbr_src($blob)->$sha1_abbr_dst($submodule)$total_commits:"
968 echo "* $display_name $sha1_abbr_src($submodule)->$sha1_abbr_dst($blob)$total_commits:"
971 echo "* $display_name $sha1_abbr_src...$sha1_abbr_dst$total_commits:"
975 # Don't give error msg
for modification whose dst is not submodule
976 # i.e. deleted or changed to blob
977 test $mod_dst = 160000 && echo "$errmsg"
979 if test $mod_src = 160000 && test $mod_dst = 160000
982 test $summary_limit -gt 0 && limit
="-$summary_limit"
983 GIT_DIR
="$name/.git" \
984 git log
$limit --pretty='format: %m %s' \
985 --first-parent $sha1_src...
$sha1_dst
986 elif test $mod_dst = 160000
988 GIT_DIR
="$name/.git" \
989 git log
--pretty='format: > %s' -1 $sha1_dst
991 GIT_DIR
="$name/.git" \
992 git log
--pretty='format: < %s' -1 $sha1_src
1000 # List all submodules, prefixed with:
1001 # - submodule not initialized
1002 # + different revision checked out
1004 # If --cached was specified the revision in the index will be printed
1005 # instead of the currently checked out revision.
1007 # $@ = requested paths (default to all)
1011 # parse $args after "submodule ... status".
1038 git submodule--helper list
--prefix "$wt_prefix" "$@" |
1039 while read mode sha1 stage sm_path
1041 die_if_unmatched
"$mode"
1042 name
=$
(git submodule--helper name
"$sm_path") ||
exit
1043 url
=$
(git config submodule.
"$name".url
)
1044 displaypath
=$
(relative_path
"$prefix$sm_path")
1045 if test "$stage" = U
1047 say
"U$sha1 $displaypath"
1050 if test -z "$url" ||
1052 ! test -d "$sm_path"/.git
&&
1053 ! test -f "$sm_path"/.git
1056 say
"-$sha1 $displaypath"
1059 if git diff-files
--ignore-submodules=dirty
--quiet -- "$sm_path"
1061 set_name_rev
"$sm_path" "$sha1"
1062 say
" $sha1 $displaypath$revname"
1064 if test -z "$cached"
1066 sha1
=$
(clear_local_git_env
; cd "$sm_path" && git rev-parse
--verify HEAD
)
1068 set_name_rev
"$sm_path" "$sha1"
1069 say
"+$sha1 $displaypath$revname"
1072 if test -n "$recursive"
1075 prefix
="$displaypath/"
1081 die
"$(eval_gettext "Failed to recurse into submodule path
'\$sm_path'")"
1086 # Sync remote urls for submodules
1087 # This makes the value for remote.$remote.url match the value
1088 # specified in .gitmodules.
1116 git submodule--helper list
--prefix "$wt_prefix" "$@" |
1117 while read mode sha1 stage sm_path
1119 die_if_unmatched
"$mode"
1120 name
=$
(git submodule--helper name
"$sm_path")
1121 url
=$
(git config
-f .gitmodules
--get submodule.
"$name".url
)
1123 # Possibly a url relative to parent
1126 # rewrite foo/bar as ../.. to find path from
1127 # submodule work tree to superproject work tree
1128 up_path
="$(printf '%s\n' "$sm_path" | sed "s
/[^
/][^
/]*/..
/g
")" &&
1129 # guarantee a trailing /
1130 up_path
=${up_path%/}/ &&
1131 # path from submodule work tree to submodule origin repo
1132 sub_origin_url
=$
(git submodule--helper resolve-relative-url
"$url" "$up_path") &&
1133 # path from superproject work tree to submodule origin repo
1134 super_config_url
=$
(git submodule--helper resolve-relative-url
"$url") ||
exit
1137 sub_origin_url
="$url"
1138 super_config_url
="$url"
1142 if git config
"submodule.$name.url" >/dev
/null
2>/dev
/null
1144 displaypath
=$
(relative_path
"$prefix$sm_path")
1145 say
"$(eval_gettext "Synchronizing submodule url
for '\$displaypath'")"
1146 git config submodule.
"$name".url
"$super_config_url"
1148 if test -e "$sm_path"/.git
1153 remote
=$
(get_default_remote
)
1154 git config remote.
"$remote".url
"$sub_origin_url"
1156 if test -n "$recursive"
1158 prefix
="$prefix$sm_path/"
1167 # This loop parses the command line arguments to find the
1168 # subcommand name to dispatch. Parsing of the subcommand specific
1169 # options are primarily done by the subcommand implementations.
1170 # Subcommand specific options such as --branch and --cached are
1171 # parsed here as well, for backward compatibility.
1173 while test $# != 0 && test -z "$command"
1176 add | foreach | init | deinit | update | status | summary | sync
)
1206 # No command word defaults to "status"
1207 if test -z "$command"
1217 # "-b branch" is accepted only by "add"
1218 if test -n "$branch" && test "$command" != add
1223 # "--cached" is accepted only by "status" and "summary"
1224 if test -n "$cached" && test "$command" != status
&& test "$command" != summary