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https://github.com/git/git
synced 2024-08-25 02:35:46 +00:00
![Jens Lehmann](/assets/img/avatar_default.png)
Since2cd9de3e
(submodule add: always initialize .git/config entry) the message "Submodule '\$name' (\$url) registered for path '\$sm_path'" is printed every time cmd_init() is called, e.g. each time "git submodule update" is used with the --init option. This was not intended and leads to bogus output which can confuse users and build systems. Apart from that the $url variable was not set after the first run which did the actual initialization and only "()" was printed in subsequent runs where "($url)" was meant to inform the user about the upstream repo. Fix that by moving the say command in question into the if block where the url is initialized, restoring the behavior that was in place before the2cd9de3e
commit. While at it also remove the comment which still describes the logic used before2cd9de3e
and add a comment about how things work now. Reported-by: Nicolas Viennot and Sid Nair <nicolas@viennot.com> Reported-by: Heiko Voigt <hvoigt@hvoigt.net> Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
1045 lines
22 KiB
Bash
Executable file
1045 lines
22 KiB
Bash
Executable file
#!/bin/sh
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#
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# git-submodules.sh: add, init, update or list git submodules
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#
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# Copyright (c) 2007 Lars Hjemli
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dashless=$(basename "$0" | sed -e 's/-/ /')
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USAGE="[--quiet] add [-b branch] [-f|--force] [--reference <repository>] [--] <repository> [<path>]
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or: $dashless [--quiet] status [--cached] [--recursive] [--] [<path>...]
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or: $dashless [--quiet] init [--] [<path>...]
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or: $dashless [--quiet] update [--init] [-N|--no-fetch] [-f|--force] [--rebase] [--reference <repository>] [--merge] [--recursive] [--] [<path>...]
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or: $dashless [--quiet] summary [--cached|--files] [--summary-limit <n>] [commit] [--] [<path>...]
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or: $dashless [--quiet] foreach [--recursive] <command>
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or: $dashless [--quiet] sync [--] [<path>...]"
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OPTIONS_SPEC=
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. git-sh-setup
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. git-sh-i18n
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. git-parse-remote
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require_work_tree
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command=
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branch=
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force=
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reference=
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cached=
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recursive=
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init=
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files=
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nofetch=
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update=
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prefix=
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# Resolve relative url by appending to parent's url
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resolve_relative_url ()
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{
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remote=$(get_default_remote)
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remoteurl=$(git config "remote.$remote.url") ||
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remoteurl=$(pwd) # the repository is its own authoritative upstream
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url="$1"
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remoteurl=${remoteurl%/}
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sep=/
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while test -n "$url"
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do
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case "$url" in
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../*)
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url="${url#../}"
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case "$remoteurl" in
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*/*)
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remoteurl="${remoteurl%/*}"
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;;
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*:*)
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remoteurl="${remoteurl%:*}"
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sep=:
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;;
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*)
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die "$(eval_gettext "cannot strip one component off url '\$remoteurl'")"
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;;
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esac
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;;
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./*)
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url="${url#./}"
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;;
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*)
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break;;
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esac
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done
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echo "$remoteurl$sep${url%/}"
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}
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#
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# Get submodule info for registered submodules
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# $@ = path to limit submodule list
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#
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module_list()
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{
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git ls-files --error-unmatch --stage -- "$@" |
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perl -e '
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my %unmerged = ();
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my ($null_sha1) = ("0" x 40);
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while (<STDIN>) {
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chomp;
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my ($mode, $sha1, $stage, $path) =
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/^([0-7]+) ([0-9a-f]{40}) ([0-3])\t(.*)$/;
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next unless $mode eq "160000";
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if ($stage ne "0") {
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if (!$unmerged{$path}++) {
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print "$mode $null_sha1 U\t$path\n";
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}
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next;
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}
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print "$_\n";
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}
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'
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}
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#
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# Map submodule path to submodule name
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#
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# $1 = path
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#
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module_name()
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{
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# Do we have "submodule.<something>.path = $1" defined in .gitmodules file?
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sm_path="$1"
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re=$(printf '%s\n' "$1" | sed -e 's/[].[^$\\*]/\\&/g')
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name=$( git config -f .gitmodules --get-regexp '^submodule\..*\.path$' |
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sed -n -e 's|^submodule\.\(.*\)\.path '"$re"'$|\1|p' )
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test -z "$name" &&
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die "$(eval_gettext "No submodule mapping found in .gitmodules for path '\$sm_path'")"
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echo "$name"
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}
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#
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# Clone a submodule
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#
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# Prior to calling, cmd_update checks that a possibly existing
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# path is not a git repository.
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# Likewise, cmd_add checks that path does not exist at all,
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# since it is the location of a new submodule.
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#
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module_clone()
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{
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sm_path=$1
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url=$2
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reference="$3"
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quiet=
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if test -n "$GIT_QUIET"
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then
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quiet=-q
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fi
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gitdir=
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gitdir_base=
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name=$(module_name "$sm_path" 2>/dev/null)
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test -n "$name" || name="$sm_path"
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base_name=$(dirname "$name")
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gitdir=$(git rev-parse --git-dir)
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gitdir_base="$gitdir/modules/$base_name"
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gitdir="$gitdir/modules/$name"
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if test -d "$gitdir"
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then
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mkdir -p "$sm_path"
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rm -f "$gitdir/index"
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else
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mkdir -p "$gitdir_base"
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git clone $quiet -n ${reference:+"$reference"} \
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--separate-git-dir "$gitdir" "$url" "$sm_path" ||
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die "$(eval_gettext "Clone of '\$url' into submodule path '\$sm_path' failed")"
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fi
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a=$(cd "$gitdir" && pwd)/
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b=$(cd "$sm_path" && pwd)/
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# normalize Windows-style absolute paths to POSIX-style absolute paths
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case $a in [a-zA-Z]:/*) a=/${a%%:*}${a#*:} ;; esac
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case $b in [a-zA-Z]:/*) b=/${b%%:*}${b#*:} ;; esac
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# Remove all common leading directories after a sanity check
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if test "${a#$b}" != "$a" || test "${b#$a}" != "$b"; then
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die "$(eval_gettext "Gitdir '\$a' is part of the submodule path '\$b' or vice versa")"
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fi
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while test "${a%%/*}" = "${b%%/*}"
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do
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a=${a#*/}
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b=${b#*/}
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done
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# Now chop off the trailing '/'s that were added in the beginning
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a=${a%/}
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b=${b%/}
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# Turn each leading "*/" component into "../"
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rel=$(echo $b | sed -e 's|[^/][^/]*|..|g')
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echo "gitdir: $rel/$a" >"$sm_path/.git"
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rel=$(echo $a | sed -e 's|[^/][^/]*|..|g')
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(clear_local_git_env; cd "$sm_path" && GIT_WORK_TREE=. git config core.worktree "$rel/$b")
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}
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#
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# Add a new submodule to the working tree, .gitmodules and the index
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#
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# $@ = repo path
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#
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# optional branch is stored in global branch variable
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#
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cmd_add()
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{
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# parse $args after "submodule ... add".
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while test $# -ne 0
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do
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case "$1" in
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-b | --branch)
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case "$2" in '') usage ;; esac
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branch=$2
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shift
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;;
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-f | --force)
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force=$1
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;;
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-q|--quiet)
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GIT_QUIET=1
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;;
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--reference)
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case "$2" in '') usage ;; esac
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reference="--reference=$2"
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shift
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;;
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--reference=*)
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reference="$1"
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shift
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;;
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--)
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shift
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break
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;;
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-*)
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usage
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;;
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*)
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break
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;;
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esac
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shift
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done
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repo=$1
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sm_path=$2
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if test -z "$sm_path"; then
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sm_path=$(echo "$repo" |
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sed -e 's|/$||' -e 's|:*/*\.git$||' -e 's|.*[/:]||g')
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fi
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if test -z "$repo" -o -z "$sm_path"; then
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usage
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fi
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# assure repo is absolute or relative to parent
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case "$repo" in
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./*|../*)
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# dereference source url relative to parent's url
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realrepo=$(resolve_relative_url "$repo") || exit
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;;
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*:*|/*)
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# absolute url
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realrepo=$repo
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;;
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*)
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die "$(eval_gettext "repo URL: '\$repo' must be absolute or begin with ./|../")"
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;;
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esac
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# normalize path:
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# multiple //; leading ./; /./; /../; trailing /
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sm_path=$(printf '%s/\n' "$sm_path" |
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sed -e '
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s|//*|/|g
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s|^\(\./\)*||
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s|/\./|/|g
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:start
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s|\([^/]*\)/\.\./||
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tstart
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s|/*$||
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')
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git ls-files --error-unmatch "$sm_path" > /dev/null 2>&1 &&
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die "$(eval_gettext "'\$sm_path' already exists in the index")"
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if test -z "$force" && ! git add --dry-run --ignore-missing "$sm_path" > /dev/null 2>&1
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then
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eval_gettextln "The following path is ignored by one of your .gitignore files:
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\$sm_path
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Use -f if you really want to add it." >&2
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exit 1
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fi
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# perhaps the path exists and is already a git repo, else clone it
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if test -e "$sm_path"
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then
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if test -d "$sm_path"/.git -o -f "$sm_path"/.git
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then
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eval_gettextln "Adding existing repo at '\$sm_path' to the index"
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else
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die "$(eval_gettext "'\$sm_path' already exists and is not a valid git repo")"
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fi
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else
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module_clone "$sm_path" "$realrepo" "$reference" || exit
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(
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clear_local_git_env
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cd "$sm_path" &&
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# ash fails to wordsplit ${branch:+-b "$branch"...}
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case "$branch" in
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'') git checkout -f -q ;;
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?*) git checkout -f -q -B "$branch" "origin/$branch" ;;
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esac
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) || die "$(eval_gettext "Unable to checkout submodule '\$sm_path'")"
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fi
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git config submodule."$sm_path".url "$realrepo"
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git add $force "$sm_path" ||
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die "$(eval_gettext "Failed to add submodule '\$sm_path'")"
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git config -f .gitmodules submodule."$sm_path".path "$sm_path" &&
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git config -f .gitmodules submodule."$sm_path".url "$repo" &&
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git add --force .gitmodules ||
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die "$(eval_gettext "Failed to register submodule '\$sm_path'")"
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}
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#
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# Execute an arbitrary command sequence in each checked out
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# submodule
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#
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# $@ = command to execute
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#
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cmd_foreach()
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{
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# parse $args after "submodule ... foreach".
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while test $# -ne 0
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do
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case "$1" in
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-q|--quiet)
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GIT_QUIET=1
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;;
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--recursive)
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recursive=1
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;;
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-*)
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usage
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;;
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*)
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break
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;;
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esac
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shift
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done
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toplevel=$(pwd)
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# dup stdin so that it can be restored when running the external
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# command in the subshell (and a recursive call to this function)
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exec 3<&0
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module_list |
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while read mode sha1 stage sm_path
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do
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if test -e "$sm_path"/.git
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then
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say "$(eval_gettext "Entering '\$prefix\$sm_path'")"
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name=$(module_name "$sm_path")
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(
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prefix="$prefix$sm_path/"
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clear_local_git_env
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# we make $path available to scripts ...
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path=$sm_path
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cd "$sm_path" &&
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eval "$@" &&
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if test -n "$recursive"
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then
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cmd_foreach "--recursive" "$@"
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fi
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) <&3 3<&- ||
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die "$(eval_gettext "Stopping at '\$sm_path'; script returned non-zero status.")"
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fi
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done
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}
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#
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# Register submodules in .git/config
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#
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# $@ = requested paths (default to all)
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#
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cmd_init()
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{
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# parse $args after "submodule ... init".
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while test $# -ne 0
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do
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case "$1" in
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-q|--quiet)
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GIT_QUIET=1
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;;
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--)
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shift
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break
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;;
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-*)
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usage
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;;
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*)
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break
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;;
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esac
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shift
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done
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module_list "$@" |
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while read mode sha1 stage sm_path
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do
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name=$(module_name "$sm_path") || exit
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# Copy url setting when it is not set yet
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if test -z "$(git config "submodule.$name.url")"
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then
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url=$(git config -f .gitmodules submodule."$name".url)
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test -z "$url" &&
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die "$(eval_gettext "No url found for submodule path '\$sm_path' in .gitmodules")"
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# Possibly a url relative to parent
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case "$url" in
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./*|../*)
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url=$(resolve_relative_url "$url") || exit
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;;
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esac
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git config submodule."$name".url "$url" ||
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die "$(eval_gettext "Failed to register url for submodule path '\$sm_path'")"
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say "$(eval_gettext "Submodule '\$name' (\$url) registered for path '\$sm_path'")"
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fi
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# Copy "update" setting when it is not set yet
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upd="$(git config -f .gitmodules submodule."$name".update)"
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test -z "$upd" ||
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test -n "$(git config submodule."$name".update)" ||
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git config submodule."$name".update "$upd" ||
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die "$(eval_gettext "Failed to register update mode for submodule path '\$sm_path'")"
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done
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}
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#
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# Update each submodule path to correct revision, using clone and checkout as needed
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#
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# $@ = requested paths (default to all)
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#
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cmd_update()
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{
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# parse $args after "submodule ... update".
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orig_flags=
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while test $# -ne 0
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do
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case "$1" in
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-q|--quiet)
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GIT_QUIET=1
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;;
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-i|--init)
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init=1
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;;
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-N|--no-fetch)
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nofetch=1
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;;
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-f|--force)
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force=$1
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;;
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-r|--rebase)
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update="rebase"
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;;
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--reference)
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case "$2" in '') usage ;; esac
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reference="--reference=$2"
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orig_flags="$orig_flags $(git rev-parse --sq-quote "$1")"
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shift
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;;
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--reference=*)
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reference="$1"
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;;
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-m|--merge)
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update="merge"
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;;
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--recursive)
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recursive=1
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;;
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--checkout)
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update="checkout"
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;;
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--)
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shift
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break
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;;
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-*)
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usage
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;;
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*)
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break
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;;
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esac
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orig_flags="$orig_flags $(git rev-parse --sq-quote "$1")"
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shift
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done
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|
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if test -n "$init"
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then
|
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cmd_init "--" "$@" || return
|
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fi
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|
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cloned_modules=
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module_list "$@" | {
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err=
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while read mode sha1 stage sm_path
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do
|
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if test "$stage" = U
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then
|
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echo >&2 "Skipping unmerged submodule $sm_path"
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continue
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fi
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name=$(module_name "$sm_path") || exit
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url=$(git config submodule."$name".url)
|
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if ! test -z "$update"
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then
|
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update_module=$update
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else
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update_module=$(git config submodule."$name".update)
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fi
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|
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if test "$update_module" = "none"
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then
|
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echo "Skipping submodule '$sm_path'"
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continue
|
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fi
|
|
|
|
if test -z "$url"
|
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then
|
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# Only mention uninitialized submodules when its
|
|
# path have been specified
|
|
test "$#" != "0" &&
|
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say "$(eval_gettext "Submodule path '\$sm_path' not initialized
|
|
Maybe you want to use 'update --init'?")"
|
|
continue
|
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fi
|
|
|
|
if ! test -d "$sm_path"/.git -o -f "$sm_path"/.git
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then
|
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module_clone "$sm_path" "$url" "$reference"|| exit
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cloned_modules="$cloned_modules;$name"
|
|
subsha1=
|
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else
|
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subsha1=$(clear_local_git_env; cd "$sm_path" &&
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git rev-parse --verify HEAD) ||
|
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die "$(eval_gettext "Unable to find current revision in submodule path '\$sm_path'")"
|
|
fi
|
|
|
|
if test "$subsha1" != "$sha1"
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|
then
|
|
subforce=$force
|
|
# If we don't already have a -f flag and the submodule has never been checked out
|
|
if test -z "$subsha1" -a -z "$force"
|
|
then
|
|
subforce="-f"
|
|
fi
|
|
|
|
if test -z "$nofetch"
|
|
then
|
|
# Run fetch only if $sha1 isn't present or it
|
|
# is not reachable from a ref.
|
|
(clear_local_git_env; cd "$sm_path" &&
|
|
( (rev=$(git rev-list -n 1 $sha1 --not --all 2>/dev/null) &&
|
|
test -z "$rev") || git-fetch)) ||
|
|
die "$(eval_gettext "Unable to fetch in submodule path '\$sm_path'")"
|
|
fi
|
|
|
|
# Is this something we just cloned?
|
|
case ";$cloned_modules;" in
|
|
*";$name;"*)
|
|
# then there is no local change to integrate
|
|
update_module= ;;
|
|
esac
|
|
|
|
must_die_on_failure=
|
|
case "$update_module" in
|
|
rebase)
|
|
command="git rebase"
|
|
die_msg="$(eval_gettext "Unable to rebase '\$sha1' in submodule path '\$sm_path'")"
|
|
say_msg="$(eval_gettext "Submodule path '\$sm_path': rebased into '\$sha1'")"
|
|
must_die_on_failure=yes
|
|
;;
|
|
merge)
|
|
command="git merge"
|
|
die_msg="$(eval_gettext "Unable to merge '\$sha1' in submodule path '\$sm_path'")"
|
|
say_msg="$(eval_gettext "Submodule path '\$sm_path': merged in '\$sha1'")"
|
|
must_die_on_failure=yes
|
|
;;
|
|
*)
|
|
command="git checkout $subforce -q"
|
|
die_msg="$(eval_gettext "Unable to checkout '\$sha1' in submodule path '\$sm_path'")"
|
|
say_msg="$(eval_gettext "Submodule path '\$sm_path': checked out '\$sha1'")"
|
|
;;
|
|
esac
|
|
|
|
if (clear_local_git_env; cd "$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
|
|
(clear_local_git_env; cd "$sm_path" && eval cmd_update "$orig_flags")
|
|
res=$?
|
|
if test $res -gt 0
|
|
then
|
|
die_msg="$(eval_gettext "Failed to recurse into submodule path '\$sm_path'")"
|
|
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)"
|
|
}
|
|
#
|
|
# Show commit summary for submodules in index or working tree
|
|
#
|
|
# If '--cached' is given, show summary between index and given commit,
|
|
# or between working tree and given commit
|
|
#
|
|
# $@ = [commit (default 'HEAD'),] requested paths (default all)
|
|
#
|
|
cmd_summary() {
|
|
summary_limit=-1
|
|
for_status=
|
|
diff_cmd=diff-index
|
|
|
|
# parse $args after "submodule ... summary".
|
|
while test $# -ne 0
|
|
do
|
|
case "$1" in
|
|
--cached)
|
|
cached="$1"
|
|
;;
|
|
--files)
|
|
files="$1"
|
|
;;
|
|
--for-status)
|
|
for_status="$1"
|
|
;;
|
|
-n|--summary-limit)
|
|
if summary_limit=$(($2 + 0)) 2>/dev/null && test "$summary_limit" = "$2"
|
|
then
|
|
:
|
|
else
|
|
usage
|
|
fi
|
|
shift
|
|
;;
|
|
--)
|
|
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 $# = 0 || shift
|
|
elif test -z "$1" -o "$1" = "HEAD"
|
|
then
|
|
# before the first commit: compare with an empty tree
|
|
head=$(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 -- "--cached cannot be used with --files")"
|
|
diff_cmd=diff-files
|
|
head=
|
|
fi
|
|
|
|
cd_to_toplevel
|
|
# Get modified modules cared by user
|
|
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 name
|
|
do
|
|
# Always show modules deleted or type-changed (blob<->module)
|
|
test $status = D -o $status = T && echo "$name" && continue
|
|
# Also show added or modified modules which are checked out
|
|
GIT_DIR="$name/.git" git-rev-parse --git-dir >/dev/null 2>&1 &&
|
|
echo "$name"
|
|
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)
|
|
;; # removed
|
|
*)
|
|
# unexpected type
|
|
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 $sha1_dst^0 >/dev/null &&
|
|
missing_dst=t
|
|
|
|
total_commits=
|
|
case "$missing_src,$missing_dst" in
|
|
t,)
|
|
errmsg="$(eval_gettext " Warn: \$name doesn't contain commit \$sha1_src")"
|
|
;;
|
|
,t)
|
|
errmsg="$(eval_gettext " Warn: \$name doesn't contain commit \$sha1_dst")"
|
|
;;
|
|
t,t)
|
|
errmsg="$(eval_gettext " Warn: \$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 "* $name $sha1_abbr_src($blob)->$sha1_abbr_dst($submodule)$total_commits:"
|
|
else
|
|
echo "* $name $sha1_abbr_src($submodule)->$sha1_abbr_dst($blob)$total_commits:"
|
|
fi
|
|
else
|
|
echo "* $name $sha1_abbr_src...$sha1_abbr_dst$total_commits:"
|
|
fi
|
|
if test -n "$errmsg"
|
|
then
|
|
# Don't give error msg for modification whose dst is not submodule
|
|
# i.e. deleted or changed to blob
|
|
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 $sha1_src
|
|
fi
|
|
echo
|
|
fi
|
|
echo
|
|
done |
|
|
if test -n "$for_status"; then
|
|
if [ -n "$files" ]; then
|
|
gettextln "# Submodules changed but not updated:"
|
|
else
|
|
gettextln "# Submodule changes to be committed:"
|
|
fi
|
|
echo "#"
|
|
sed -e 's|^|# |' -e 's|^# $|#|'
|
|
else
|
|
cat
|
|
fi
|
|
}
|
|
#
|
|
# List all submodules, prefixed with:
|
|
# - submodule not initialized
|
|
# + different revision checked out
|
|
#
|
|
# If --cached was specified the revision in the index will be printed
|
|
# instead of the currently checked out revision.
|
|
#
|
|
# $@ = requested paths (default to all)
|
|
#
|
|
cmd_status()
|
|
{
|
|
# parse $args after "submodule ... status".
|
|
orig_flags=
|
|
while test $# -ne 0
|
|
do
|
|
case "$1" in
|
|
-q|--quiet)
|
|
GIT_QUIET=1
|
|
;;
|
|
--cached)
|
|
cached=1
|
|
;;
|
|
--recursive)
|
|
recursive=1
|
|
;;
|
|
--)
|
|
shift
|
|
break
|
|
;;
|
|
-*)
|
|
usage
|
|
;;
|
|
*)
|
|
break
|
|
;;
|
|
esac
|
|
orig_flags="$orig_flags $(git rev-parse --sq-quote "$1")"
|
|
shift
|
|
done
|
|
|
|
module_list "$@" |
|
|
while read mode sha1 stage sm_path
|
|
do
|
|
name=$(module_name "$sm_path") || exit
|
|
url=$(git config submodule."$name".url)
|
|
displaypath="$prefix$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 $displaypath"
|
|
continue;
|
|
fi
|
|
set_name_rev "$sm_path" "$sha1"
|
|
if git diff-files --ignore-submodules=dirty --quiet -- "$sm_path"
|
|
then
|
|
say " $sha1 $displaypath$revname"
|
|
else
|
|
if test -z "$cached"
|
|
then
|
|
sha1=$(clear_local_git_env; cd "$sm_path" && git rev-parse --verify HEAD)
|
|
set_name_rev "$sm_path" "$sha1"
|
|
fi
|
|
say "+$sha1 $displaypath$revname"
|
|
fi
|
|
|
|
if test -n "$recursive"
|
|
then
|
|
(
|
|
prefix="$displaypath/"
|
|
clear_local_git_env
|
|
cd "$sm_path" &&
|
|
eval cmd_status "$orig_args"
|
|
) ||
|
|
die "$(eval_gettext "Failed to recurse into submodule path '\$sm_path'")"
|
|
fi
|
|
done
|
|
}
|
|
#
|
|
# Sync remote urls for submodules
|
|
# This makes the value for remote.$remote.url match the value
|
|
# specified in .gitmodules.
|
|
#
|
|
cmd_sync()
|
|
{
|
|
while test $# -ne 0
|
|
do
|
|
case "$1" in
|
|
-q|--quiet)
|
|
GIT_QUIET=1
|
|
shift
|
|
;;
|
|
--)
|
|
shift
|
|
break
|
|
;;
|
|
-*)
|
|
usage
|
|
;;
|
|
*)
|
|
break
|
|
;;
|
|
esac
|
|
done
|
|
cd_to_toplevel
|
|
module_list "$@" |
|
|
while read mode sha1 stage sm_path
|
|
do
|
|
name=$(module_name "$sm_path")
|
|
url=$(git config -f .gitmodules --get submodule."$name".url)
|
|
|
|
# Possibly a url relative to parent
|
|
case "$url" in
|
|
./*|../*)
|
|
url=$(resolve_relative_url "$url") || exit
|
|
;;
|
|
esac
|
|
|
|
if git config "submodule.$name.url" >/dev/null 2>/dev/null
|
|
then
|
|
say "$(eval_gettext "Synchronizing submodule url for '\$name'")"
|
|
git config submodule."$name".url "$url"
|
|
|
|
if test -e "$sm_path"/.git
|
|
then
|
|
(
|
|
clear_local_git_env
|
|
cd "$sm_path"
|
|
remote=$(get_default_remote)
|
|
git config remote."$remote".url "$url"
|
|
)
|
|
fi
|
|
fi
|
|
done
|
|
}
|
|
|
|
# This loop parses the command line arguments to find the
|
|
# subcommand name to dispatch. Parsing of the subcommand specific
|
|
# options are primarily done by the subcommand implementations.
|
|
# Subcommand specific options such as --branch and --cached are
|
|
# parsed here as well, for backward compatibility.
|
|
|
|
while test $# != 0 && test -z "$command"
|
|
do
|
|
case "$1" in
|
|
add | foreach | init | update | status | summary | sync)
|
|
command=$1
|
|
;;
|
|
-q|--quiet)
|
|
GIT_QUIET=1
|
|
;;
|
|
-b|--branch)
|
|
case "$2" in
|
|
'')
|
|
usage
|
|
;;
|
|
esac
|
|
branch="$2"; shift
|
|
;;
|
|
--cached)
|
|
cached="$1"
|
|
;;
|
|
--)
|
|
break
|
|
;;
|
|
-*)
|
|
usage
|
|
;;
|
|
*)
|
|
break
|
|
;;
|
|
esac
|
|
shift
|
|
done
|
|
|
|
# No command word defaults to "status"
|
|
test -n "$command" || command=status
|
|
|
|
# "-b branch" is accepted only by "add"
|
|
if test -n "$branch" && test "$command" != add
|
|
then
|
|
usage
|
|
fi
|
|
|
|
# "--cached" is accepted only by "status" and "summary"
|
|
if test -n "$cached" && test "$command" != status -a "$command" != summary
|
|
then
|
|
usage
|
|
fi
|
|
|
|
"cmd_$command" "$@"
|