#!/bin/sh
dashless=$(basename "$0" | sed -e 's/-/ /')
USAGE="[--quiet] add [-b <branch>] [-f|--force] [--name <name>] [--reference <repository>] [--] <repository> [<path>]
or: $dashless [--quiet] status [--cached] [--recursive] [--] [<path>...]
or: $dashless [--quiet] init [--] [<path>...]
or: $dashless [--quiet] deinit [-f|--force] [--] <path>...
or: $dashless [--quiet] update [--init] [--remote] [-N|--no-fetch] [-f|--force] [--rebase] [--reference <repository>] [--merge] [--recursive] [--] [<path>...]
or: $dashless [--quiet] summary [--cached|--files] [--summary-limit <n>] [commit] [--] [<path>...]
or: $dashless [--quiet] foreach [--recursive] <command>
or: $dashless [--quiet] sync [--recursive] [--] [<path>...]"
OPTIONS_SPEC=
SUBDIRECTORY_OK=Yes
. git-sh-setup
. git-sh-i18n
. git-parse-remote
require_work_tree
wt_prefix=$(git rev-parse --show-prefix)
cd_to_toplevel
command=
branch=
force=
reference=
cached=
recursive=
init=
files=
remote=
nofetch=
update=
prefix=
custom_name=
depth=
resolve_relative_url ()
{
remote=$(get_default_remote)
remoteurl=$(git config "remote.$remote.url") ||
remoteurl=$(pwd) url="$1"
remoteurl=${remoteurl%/}
sep=/
up_path="$2"
case "$remoteurl" in
*:*|/*)
is_relative=
;;
./*|../*)
is_relative=t
;;
*)
is_relative=t
remoteurl="./$remoteurl"
;;
esac
while test -n "$url"
do
case "$url" in
../*)
url="${url#../}"
case "$remoteurl" in
*/*)
remoteurl="${remoteurl%/*}"
;;
*:*)
remoteurl="${remoteurl%:*}"
sep=:
;;
*)
if test -z "$is_relative" || test "." = "$remoteurl"
then
die "$(eval_gettext "cannot strip one component off url '\$remoteurl'")"
else
remoteurl=.
fi
;;
esac
;;
./*)
url="${url#./}"
;;
*)
break;;
esac
done
remoteurl="$remoteurl$sep${url%/}"
echo "${is_relative:+${up_path}}${remoteurl#./}"
}
relative_path ()
{
local target curdir result
target=$1
curdir=${2-$wt_prefix}
curdir=${curdir%/}
result=
while test -n "$curdir"
do
case "$target" in
"$curdir/"*)
target=${target break
;;
esac
result="${result}../"
if test "$curdir" = "${curdir%/*}"
then
curdir=
else
curdir="${curdir%/*}"
fi
done
echo "$result$target"
}
module_list()
{
eval "set $(git rev-parse --sq --prefix "$wt_prefix" -- "$@")"
(
git ls-files -z --error-unmatch --stage -- "$@" ||
echo "unmatched pathspec exists"
) |
@@PERL@@ -e '
my %unmerged = ();
my ($null_sha1) = ("0" x 40);
my @out = ();
my $unmatched = 0;
$/ = "\0";
while (<STDIN>) {
if (/^unmatched pathspec/) {
$unmatched = 1;
next;
}
chomp;
my ($mode, $sha1, $stage, $path) =
/^([0-7]+) ([0-9a-f]{40}) ([0-3])\t(.*)$/;
next unless $mode eq "160000";
if ($stage ne "0") {
if (!$unmerged{$path}++) {
push @out, "$mode $null_sha1 U\t$path\n";
}
next;
}
push @out, "$_\n";
}
if ($unmatched) {
print "#unmatched\n";
} else {
print for (@out);
}
'
}
die_if_unmatched ()
{
if test "$1" = "#unmatched"
then
exit 1
fi
}
get_submodule_config () {
name="$1"
option="$2"
default="$3"
value=$(git config submodule."$name"."$option")
if test -z "$value"
then
value=$(git config -f .gitmodules submodule."$name"."$option")
fi
printf '%s' "${value:-$default}"
}
module_name()
{
sm_path="$1"
re=$(printf '%s\n' "$1" | sed -e 's/[].[^$\\*]/\\&/g')
name=$( git config -f .gitmodules --get-regexp '^submodule\..*\.path$' |
sed -n -e 's|^submodule\.\(.*\)\.path '"$re"'$|\1|p' )
test -z "$name" &&
die "$(eval_gettext "No submodule mapping found in .gitmodules for path '\$sm_path'")"
echo "$name"
}
module_clone()
{
sm_path=$1
name=$2
url=$3
reference="$4"
depth="$5"
quiet=
if test -n "$GIT_QUIET"
then
quiet=-q
fi
gitdir=
gitdir_base=
base_name=$(dirname "$name")
gitdir=$(git rev-parse --git-dir)
gitdir_base="$gitdir/modules/$base_name"
gitdir="$gitdir/modules/$name"
if test -d "$gitdir"
then
mkdir -p "$sm_path"
rm -f "$gitdir/index"
else
mkdir -p "$gitdir_base"
(
clear_local_git_env
git clone $quiet ${depth:+"$depth"} -n ${reference:+"$reference"} \
--separate-git-dir "$gitdir" "$url" "$sm_path"
) ||
die "$(eval_gettext "Clone of '\$url' into submodule path '\$sm_path' failed")"
fi
a=$(cd_to_toplevel && cd "$gitdir" && pwd)/
b=$(cd_to_toplevel && cd "$sm_path" && pwd)/
case $a in [a-zA-Z]:/*) a=/${a%%:*}${a case $b in [a-zA-Z]:/*) b=/${b%%:*}${b if test "${a#$b}" != "$a" || test "${b#$a}" != "$b"; then
die "$(eval_gettext "Gitdir '\$a' is part of the submodule path '\$b' or vice versa")"
fi
while test "${a%%/*}" = "${b%%/*}"
do
a=${a b=${b done
a=${a%/}
b=${b%/}
rel=$(echo $b | sed -e 's|[^/][^/]*|..|g')
echo "gitdir: $rel/$a" >"$sm_path/.git"
rel=$(echo $a | sed -e 's|[^/][^/]*|..|g')
(clear_local_git_env; cd "$sm_path" && GIT_WORK_TREE=. git config core.worktree "$rel/$b")
}
isnumber()
{
n=$(($1 + 0)) 2>/dev/null && test "$n" = "$1"
}
cmd_add()
{
reference_path=
while test $ do
case "$1" in
-b | --branch)
case "$2" in '') usage ;; esac
branch=$2
shift
;;
-f | --force)
force=$1
;;
-q|--quiet)
GIT_QUIET=1
;;
--reference)
case "$2" in '') usage ;; esac
reference_path=$2
shift
;;
--reference=*)
reference_path="${1#--reference=}"
;;
--name)
case "$2" in '') usage ;; esac
custom_name=$2
shift
;;
--depth)
case "$2" in '') usage ;; esac
depth="--depth=$2"
shift
;;
--depth=*)
depth=$1
;;
--)
shift
break
;;
-*)
usage
;;
*)
break
;;
esac
shift
done
if test -n "$reference_path"
then
is_absolute_path "$reference_path" ||
reference_path="$wt_prefix$reference_path"
reference="--reference=$reference_path"
fi
repo=$1
sm_path=$2
if test -z "$sm_path"; then
sm_path=$(echo "$repo" |
sed -e 's|/$||' -e 's|:*/*\.git$||' -e 's|.*[/:]||g')
fi
if test -z "$repo" -o -z "$sm_path"; then
usage
fi
is_absolute_path "$sm_path" || sm_path="$wt_prefix$sm_path"
case "$repo" in
./*|../*)
test -z "$wt_prefix" ||
die "$(gettext "Relative path can only be used from the toplevel of the working tree")"
realrepo=$(resolve_relative_url "$repo") || exit
;;
*:*|/*)
realrepo=$repo
;;
*)
die "$(eval_gettext "repo URL: '\$repo' must be absolute or begin with ./|../")"
;;
esac
sm_path=$(printf '%s/\n' "$sm_path" |
sed -e '
s|//*|/|g
s|^\(\./\)*||
s|/\./|/|g
:start
s|\([^/]*\)/\.\./||
tstart
s|/*$||
')
git ls-files --error-unmatch "$sm_path" > /dev/null 2>&1 &&
die "$(eval_gettext "'\$sm_path' already exists in the index")"
if test -z "$force" && ! git add --dry-run --ignore-missing "$sm_path" > /dev/null 2>&1
then
eval_gettextln "The following path is ignored by one of your .gitignore files:
\$sm_path
Use -f if you really want to add it." >&2
exit 1
fi
if test -n "$custom_name"
then
sm_name="$custom_name"
else
sm_name="$sm_path"
fi
if test -e "$sm_path"
then
if test -d "$sm_path"/.git -o -f "$sm_path"/.git
then
eval_gettextln "Adding existing repo at '\$sm_path' to the index"
else
die "$(eval_gettext "'\$sm_path' already exists and is not a valid git repo")"
fi
else
if test -d ".git/modules/$sm_name"
then
if test -z "$force"
then
echo >&2 "$(eval_gettext "A git directory for '\$sm_name' is found locally with remote(s):")"
GIT_DIR=".git/modules/$sm_name" GIT_WORK_TREE=. git remote -v | grep '(fetch)' | sed -e s,^," ", -e s,' (fetch)',, >&2
echo >&2 "$(eval_gettext "If you want to reuse this local git directory instead of cloning again from")"
echo >&2 " $realrepo"
echo >&2 "$(eval_gettext "use the '--force' option. If the local git directory is not the correct repo")"
die "$(eval_gettext "or you are unsure what this means choose another name with the '--name' option.")"
else
echo "$(eval_gettext "Reactivating local git directory for submodule '\$sm_name'.")"
fi
fi
module_clone "$sm_path" "$sm_name" "$realrepo" "$reference" "$depth" || exit
(
clear_local_git_env
cd "$sm_path" &&
case "$branch" in
'') git checkout -f -q ;;
?*) git checkout -f -q -B "$branch" "origin/$branch" ;;
esac
) || die "$(eval_gettext "Unable to checkout submodule '\$sm_path'")"
fi
git config submodule."$sm_name".url "$realrepo"
git add $force "$sm_path" ||
die "$(eval_gettext "Failed to add submodule '\$sm_path'")"
git config -f .gitmodules submodule."$sm_name".path "$sm_path" &&
git config -f .gitmodules submodule."$sm_name".url "$repo" &&
if test -n "$branch"
then
git config -f .gitmodules submodule."$sm_name".branch "$branch"
fi &&
git add --force .gitmodules ||
die "$(eval_gettext "Failed to register submodule '\$sm_path'")"
}
cmd_foreach()
{
while test $ do
case "$1" in
-q|--quiet)
GIT_QUIET=1
;;
--recursive)
recursive=1
;;
-*)
usage
;;
*)
break
;;
esac
shift
done
toplevel=$(pwd)
exec 3<&0
module_list |
while read mode sha1 stage sm_path
do
die_if_unmatched "$mode"
if test -e "$sm_path"/.git
then
displaypath=$(relative_path "$sm_path")
say "$(eval_gettext "Entering '\$prefix\$displaypath'")"
name=$(module_name "$sm_path")
(
prefix="$prefix$sm_path/"
clear_local_git_env
cd "$sm_path" &&
sm_path=$(relative_path "$sm_path") &&
path=$sm_path &&
if test $ then
eval "$1"
else
"$@"
fi &&
if test -n "$recursive"
then
cmd_foreach "--recursive" "$@"
fi
) <&3 3<&- ||
die "$(eval_gettext "Stopping at '\$prefix\$displaypath'; script returned non-zero status.")"
fi
done
}
cmd_init()
{
while test $ do
case "$1" in
-q|--quiet)
GIT_QUIET=1
;;
--)
shift
break
;;
-*)
usage
;;
*)
break
;;
esac
shift
done
module_list "$@" |
while read mode sha1 stage sm_path
do
die_if_unmatched "$mode"
name=$(module_name "$sm_path") || exit
displaypath=$(relative_path "$sm_path")
if test -z "$(git config "submodule.$name.url")"
then
url=$(git config -f .gitmodules submodule."$name".url)
test -z "$url" &&
die "$(eval_gettext "No url found for submodule path '\$displaypath' in .gitmodules")"
case "$url" in
./*|../*)
url=$(resolve_relative_url "$url") || exit
;;
esac
git config submodule."$name".url "$url" ||
die "$(eval_gettext "Failed to register url for submodule path '\$displaypath'")"
say "$(eval_gettext "Submodule '\$name' (\$url) registered for path '\$displaypath'")"
fi
if upd="$(git config -f .gitmodules submodule."$name".update)" &&
test -n "$upd" &&
test -z "$(git config submodule."$name".update)"
then
case "$upd" in
checkout | rebase | merge | none)
;; *)
echo >&2 "warning: unknown update mode '$upd' suggested for submodule '$name'"
upd=none
;;
esac
git config submodule."$name".update "$upd" ||
die "$(eval_gettext "Failed to register update mode for submodule path '\$displaypath'")"
fi
done
}
cmd_deinit()
{
while test $ do
case "$1" in
-f|--force)
force=$1
;;
-q|--quiet)
GIT_QUIET=1
;;
--)
shift
break
;;
-*)
usage
;;
*)
break
;;
esac
shift
done
if test $ then
die "$(eval_gettext "Use '.' if you really want to deinitialize all submodules")"
fi
module_list "$@" |
while read mode sha1 stage sm_path
do
die_if_unmatched "$mode"
name=$(module_name "$sm_path") || exit
displaypath=$(relative_path "$sm_path")
if test -d "$sm_path"
then
if test -d "$sm_path/.git"
then
echo >&2 "$(eval_gettext "Submodule work tree '\$displaypath' contains a .git directory")"
die "$(eval_gettext "(use 'rm -rf' if you really want to remove it including all of its history)")"
fi
if test -z "$force"
then
git rm -qn "$sm_path" ||
die "$(eval_gettext "Submodule work tree '\$displaypath' contains local modifications; use '-f' to discard them")"
fi
rm -rf "$sm_path" &&
say "$(eval_gettext "Cleared directory '\$displaypath'")" ||
say "$(eval_gettext "Could not remove submodule work tree '\$displaypath'")"
fi
mkdir "$sm_path" || say "$(eval_gettext "Could not create empty submodule directory '\$displaypath'")"
if test -n "$(git config --get-regexp submodule."$name\.")"
then
url=$(git config submodule."$name".url)
git config --remove-section submodule."$name" 2>/dev/null &&
say "$(eval_gettext "Submodule '\$name' (\$url) unregistered for path '\$displaypath'")"
fi
done
}
cmd_update()
{
while test $ do
case "$1" in
-q|--quiet)
GIT_QUIET=1
;;
-i|--init)
init=1
;;
--remote)
remote=1
;;
-N|--no-fetch)
nofetch=1
;;
-f|--force)
force=$1
;;
-r|--rebase)
update="rebase"
;;
--reference)
case "$2" in '') usage ;; esac
reference="--reference=$2"
shift
;;
--reference=*)
reference="$1"
;;
-m|--merge)
update="merge"
;;
--recursive)
recursive=1
;;
--checkout)
update="checkout"
;;
--depth)
case "$2" in '') usage ;; esac
depth="--depth=$2"
shift
;;
--depth=*)
depth=$1
;;
--)
shift
break
;;
-*)
usage
;;
*)
break
;;
esac
shift
done
if test -n "$init"
then
cmd_init "--" "$@" || return
fi
cloned_modules=
module_list "$@" | {
err=
while read mode sha1 stage sm_path
do
die_if_unmatched "$mode"
if test "$stage" = U
then
echo >&2 "Skipping unmerged submodule $prefix$sm_path"
continue
fi
name=$(module_name "$sm_path") || exit
url=$(git config submodule."$name".url)
branch=$(get_submodule_config "$name" branch master)
if ! test -z "$update"
then
update_module=$update
else
update_module=$(git config submodule."$name".update)
case "$update_module" in
'')
;; checkout | rebase | merge | none)
;; !*)
;; *)
die "$(eval_gettext "Invalid update mode '$update_module' for submodule '$name'")"
;;
esac
fi
displaypath=$(relative_path "$prefix$sm_path")
if test "$update_module" = "none"
then
echo "Skipping submodule '$displaypath'"
continue
fi
if test -z "$url"
then
test "$#" != "0" &&
say "$(eval_gettext "Submodule path '\$displaypath' not initialized
Maybe you want to use 'update --init'?")"
continue
fi
if ! test -d "$sm_path"/.git -o -f "$sm_path"/.git
then
module_clone "$sm_path" "$name" "$url" "$reference" "$depth" || exit
cloned_modules="$cloned_modules;$name"
subsha1=
else
subsha1=$(clear_local_git_env; cd "$sm_path" &&
git rev-parse --verify HEAD) ||
die "$(eval_gettext "Unable to find current revision in submodule path '\$displaypath'")"
fi
if test -n "$remote"
then
if test -z "$nofetch"
then
(clear_local_git_env; cd "$sm_path" && git-fetch) ||
die "$(eval_gettext "Unable to fetch in submodule path '\$sm_path'")"
fi
remote_name=$(clear_local_git_env; cd "$sm_path" && get_default_remote)
sha1=$(clear_local_git_env; cd "$sm_path" &&
git rev-parse --verify "${remote_name}/${branch}") ||
die "$(eval_gettext "Unable to find current ${remote_name}/${branch} revision in submodule path '\$sm_path'")"
fi
if test "$subsha1" != "$sha1" -o -n "$force"
then
subforce=$force
if test -z "$subsha1" -a -z "$force"
then
subforce="-f"
fi
if test -z "$nofetch"
then
(clear_local_git_env; cd "$sm_path" &&
( (rev=$(git rev-list -n 1 $sha1 --not --all 2>/dev/null) &&
test -z "$rev") || git-fetch)) ||
die "$(eval_gettext "Unable to fetch in submodule path '\$displaypath'")"
fi
case ";$cloned_modules;" in
*";$name;"*)
update_module= ;;
esac
must_die_on_failure=
case "$update_module" in
rebase)
command="git rebase"
die_msg="$(eval_gettext "Unable to rebase '\$sha1' in submodule path '\$displaypath'")"
say_msg="$(eval_gettext "Submodule path '\$displaypath': rebased into '\$sha1'")"
must_die_on_failure=yes
;;
merge)
command="git merge"
die_msg="$(eval_gettext "Unable to merge '\$sha1' in submodule path '\$displaypath'")"
say_msg="$(eval_gettext "Submodule path '\$displaypath': merged in '\$sha1'")"
must_die_on_failure=yes
;;
!*)
command="${update_module#!}"
die_msg="$(eval_gettext "Execution of '\$command \$sha1' failed in submodule path '\$prefix\$sm_path'")"
say_msg="$(eval_gettext "Submodule path '\$prefix\$sm_path': '\$command \$sha1'")"
must_die_on_failure=yes
;;
*)
command="git checkout $subforce -q"
die_msg="$(eval_gettext "Unable to checkout '\$sha1' in submodule path '\$displaypath'")"
say_msg="$(eval_gettext "Submodule path '\$displaypath': checked out '\$sha1'")"
;;
esac
if (clear_local_git_env; cd "$sm_path" && $command "$sha1")
then
say "$say_msg"
elif test -n "$must_die_on_failure"
then
die_with_status 2 "$die_msg"
else
err="${err};$die_msg"
continue
fi
fi
if test -n "$recursive"
then
(
prefix="$prefix$sm_path/"
clear_local_git_env
cd "$sm_path" &&
eval cmd_update
)
res=$?
if test $res -gt 0
then
die_msg="$(eval_gettext "Failed to recurse into submodule path '\$displaypath'")"
if test $res -eq 1
then
err="${err};$die_msg"
continue
else
die_with_status $res "$die_msg"
fi
fi
fi
done
if test -n "$err"
then
OIFS=$IFS
IFS=';'
for e in $err
do
if test -n "$e"
then
echo >&2 "$e"
fi
done
IFS=$OIFS
exit 1
fi
}
}
set_name_rev () {
revname=$( (
clear_local_git_env
cd "$1" && {
git describe "$2" 2>/dev/null ||
git describe --tags "$2" 2>/dev/null ||
git describe --contains "$2" 2>/dev/null ||
git describe --all --always "$2"
}
) )
test -z "$revname" || revname=" ($revname)"
}
cmd_summary() {
summary_limit=-1
for_status=
diff_cmd=diff-index
while test $ do
case "$1" in
--cached)
cached="$1"
;;
--files)
files="$1"
;;
--for-status)
for_status="$1"
;;
-n|--summary-limit)
summary_limit="$2"
isnumber "$summary_limit" || usage
shift
;;
--summary-limit=*)
summary_limit="${1#--summary-limit=}"
isnumber "$summary_limit" || usage
;;
--)
shift
break
;;
-*)
usage
;;
*)
break
;;
esac
shift
done
test $summary_limit = 0 && return
if rev=$(git rev-parse -q --verify --default HEAD ${1+"$1"})
then
head=$rev
test $ elif test -z "$1" -o "$1" = "HEAD"
then
head=$(git hash-object -w -t tree --stdin </dev/null)
test -z "$1" || shift
else
head="HEAD"
fi
if [ -n "$files" ]
then
test -n "$cached" &&
die "$(gettext "The --cached option cannot be used with the --files option")"
diff_cmd=diff-files
head=
fi
cd_to_toplevel
eval "set $(git rev-parse --sq --prefix "$wt_prefix" -- "$@")"
modules=$(git $diff_cmd $cached --ignore-submodules=dirty --raw $head -- "$@" |
sane_egrep '^:([0-7]* )?160000' |
while read mod_src mod_dst sha1_src sha1_dst status sm_path
do
test $status = D -o $status = T && echo "$sm_path" && continue
if test -n "$for_status"
then
name=$(module_name "$sm_path")
ignore_config=$(get_submodule_config "$name" ignore none)
test $status != A -a $ignore_config = all && continue
fi
GIT_DIR="$sm_path/.git" git-rev-parse --git-dir >/dev/null 2>&1 &&
echo "$sm_path"
done
)
test -z "$modules" && return
git $diff_cmd $cached --ignore-submodules=dirty --raw $head -- $modules |
sane_egrep '^:([0-7]* )?160000' |
cut -c2- |
while read mod_src mod_dst sha1_src sha1_dst status name
do
if test -z "$cached" &&
test $sha1_dst = 0000000000000000000000000000000000000000
then
case "$mod_dst" in
160000)
sha1_dst=$(GIT_DIR="$name/.git" git rev-parse HEAD)
;;
100644 | 100755 | 120000)
sha1_dst=$(git hash-object $name)
;;
000000)
;; *)
eval_gettextln "unexpected mode \$mod_dst" >&2
continue ;;
esac
fi
missing_src=
missing_dst=
test $mod_src = 160000 &&
! GIT_DIR="$name/.git" git-rev-parse -q --verify $sha1_src^0 >/dev/null &&
missing_src=t
test $mod_dst = 160000 &&
! GIT_DIR="$name/.git" git-rev-parse -q --verify $sha1_dst^0 >/dev/null &&
missing_dst=t
display_name=$(relative_path "$name")
total_commits=
case "$missing_src,$missing_dst" in
t,)
errmsg="$(eval_gettext " Warn: \$display_name doesn't contain commit \$sha1_src")"
;;
,t)
errmsg="$(eval_gettext " Warn: \$display_name doesn't contain commit \$sha1_dst")"
;;
t,t)
errmsg="$(eval_gettext " Warn: \$display_name doesn't contain commits \$sha1_src and \$sha1_dst")"
;;
*)
errmsg=
total_commits=$(
if test $mod_src = 160000 -a $mod_dst = 160000
then
range="$sha1_src...$sha1_dst"
elif test $mod_src = 160000
then
range=$sha1_src
else
range=$sha1_dst
fi
GIT_DIR="$name/.git" \
git rev-list --first-parent $range -- | wc -l
)
total_commits=" ($(($total_commits + 0)))"
;;
esac
sha1_abbr_src=$(echo $sha1_src | cut -c1-7)
sha1_abbr_dst=$(echo $sha1_dst | cut -c1-7)
if test $status = T
then
blob="$(gettext "blob")"
submodule="$(gettext "submodule")"
if test $mod_dst = 160000
then
echo "* $display_name $sha1_abbr_src($blob)->$sha1_abbr_dst($submodule)$total_commits:"
else
echo "* $display_name $sha1_abbr_src($submodule)->$sha1_abbr_dst($blob)$total_commits:"
fi
else
echo "* $display_name $sha1_abbr_src...$sha1_abbr_dst$total_commits:"
fi
if test -n "$errmsg"
then
test $mod_dst = 160000 && echo "$errmsg"
else
if test $mod_src = 160000 -a $mod_dst = 160000
then
limit=
test $summary_limit -gt 0 && limit="-$summary_limit"
GIT_DIR="$name/.git" \
git log $limit --pretty='format: %m %s' \
--first-parent $sha1_src...$sha1_dst
elif test $mod_dst = 160000
then
GIT_DIR="$name/.git" \
git log --pretty='format: > %s' -1 $sha1_dst
else
GIT_DIR="$name/.git" \
git log --pretty='format: < %s' -1 $sha1_src
fi
echo
fi
echo
done
}
cmd_status()
{
while test $ do
case "$1" in
-q|--quiet)
GIT_QUIET=1
;;
--cached)
cached=1
;;
--recursive)
recursive=1
;;
--)
shift
break
;;
-*)
usage
;;
*)
break
;;
esac
shift
done
module_list "$@" |
while read mode sha1 stage sm_path
do
die_if_unmatched "$mode"
name=$(module_name "$sm_path") || exit
url=$(git config submodule."$name".url)
displaypath=$(relative_path "$prefix$sm_path")
if test "$stage" = U
then
say "U$sha1 $displaypath"
continue
fi
if test -z "$url" || ! test -d "$sm_path"/.git -o -f "$sm_path"/.git
then
say "-$sha1 $displaypath"
continue;
fi
if git diff-files --ignore-submodules=dirty --quiet -- "$sm_path"
then
set_name_rev "$sm_path" "$sha1"
say " $sha1 $displaypath$revname"
else
if test -z "$cached"
then
sha1=$(clear_local_git_env; cd "$sm_path" && git rev-parse --verify HEAD)
fi
set_name_rev "$sm_path" "$sha1"
say "+$sha1 $displaypath$revname"
fi
if test -n "$recursive"
then
(
prefix="$displaypath/"
clear_local_git_env
cd "$sm_path" &&
eval cmd_status
) ||
die "$(eval_gettext "Failed to recurse into submodule path '\$sm_path'")"
fi
done
}
cmd_sync()
{
while test $ do
case "$1" in
-q|--quiet)
GIT_QUIET=1
shift
;;
--recursive)
recursive=1
shift
;;
--)
shift
break
;;
-*)
usage
;;
*)
break
;;
esac
done
cd_to_toplevel
module_list "$@" |
while read mode sha1 stage sm_path
do
die_if_unmatched "$mode"
name=$(module_name "$sm_path")
url=$(git config -f .gitmodules --get submodule."$name".url)
case "$url" in
./*|../*)
up_path="$(echo "$sm_path" | sed "s/[^/][^/]*/../g")" &&
up_path=${up_path%/}/ &&
sub_origin_url=$(resolve_relative_url "$url" "$up_path") &&
super_config_url=$(resolve_relative_url "$url") || exit
;;
*)
sub_origin_url="$url"
super_config_url="$url"
;;
esac
if git config "submodule.$name.url" >/dev/null 2>/dev/null
then
displaypath=$(relative_path "$prefix$sm_path")
say "$(eval_gettext "Synchronizing submodule url for '\$displaypath'")"
git config submodule."$name".url "$super_config_url"
if test -e "$sm_path"/.git
then
(
clear_local_git_env
cd "$sm_path"
remote=$(get_default_remote)
git config remote."$remote".url "$sub_origin_url"
if test -n "$recursive"
then
prefix="$prefix$sm_path/"
eval cmd_sync
fi
)
fi
fi
done
}
while test $do
case "$1" in
add | foreach | init | deinit | update | status | summary | sync)
command=$1
;;
-q|--quiet)
GIT_QUIET=1
;;
-b|--branch)
case "$2" in
'')
usage
;;
esac
branch="$2"; shift
;;
--cached)
cached="$1"
;;
--)
break
;;
-*)
usage
;;
*)
break
;;
esac
shift
done
if test -z "$command"
then
if test $ then
command=status
else
usage
fi
fi
if test -n "$branch" && test "$command" != add
then
usage
fi
if test -n "$cached" && test "$command" != status -a "$command" != summary
then
usage
fi
"cmd_$command" "$@"