diff options
Diffstat (limited to 'git-submodule.sh')
| -rwxr-xr-x | git-submodule.sh | 108 |
1 files changed, 81 insertions, 27 deletions
diff --git a/git-submodule.sh b/git-submodule.sh index 8e234a4028..ebed711da4 100755 --- a/git-submodule.sh +++ b/git-submodule.sh @@ -5,7 +5,7 @@ # Copyright (c) 2007 Lars Hjemli USAGE="[--quiet] [--cached] \ -[add [-b branch] <repo> <path>]|[status|init|update [-i|--init] [-N|--no-fetch]|summary [-n|--summary-limit <n>] [<commit>]] \ +[add [-b branch] <repo> <path>]|[status|init|update [-i|--init] [-N|--no-fetch] [--rebase|--merge]|summary [-n|--summary-limit <n>] [<commit>]] \ [--] [<path>...]|[foreach <command>]|[sync [--] [<path>...]]" OPTIONS_SPEC= . git-sh-setup @@ -14,20 +14,10 @@ require_work_tree command= branch= -quiet= +reference= cached= nofetch= - -# -# print stuff on stdout unless -q was specified -# -say() -{ - if test -z "$quiet" - then - echo "$@" - fi -} +update= # Resolve relative url by appending to parent's url resolve_relative_url () @@ -91,6 +81,7 @@ module_clone() { path=$1 url=$2 + reference="$3" # If there already is a directory at the submodule path, # expect it to be empty (since that is the default checkout @@ -106,7 +97,12 @@ module_clone() test -e "$path" && die "A file already exist at path '$path'" - git-clone -n "$url" "$path" || + if test -n "$reference" + then + git-clone "$reference" -n "$url" "$path" + else + git-clone -n "$url" "$path" + fi || die "Clone of '$url' into submodule path '$path' failed" } @@ -129,7 +125,16 @@ cmd_add() shift ;; -q|--quiet) - quiet=1 + GIT_QUIET=1 + ;; + --reference) + case "$2" in '') usage ;; esac + reference="--reference=$2" + shift + ;; + --reference=*) + reference="$1" + shift ;; --) shift @@ -203,7 +208,7 @@ cmd_add() git config submodule."$path".url "$url" else - module_clone "$path" "$realrepo" || exit + module_clone "$path" "$realrepo" "$reference" || exit ( unset GIT_DIR cd "$path" && @@ -256,7 +261,7 @@ cmd_init() do case "$1" in -q|--quiet) - quiet=1 + GIT_QUIET=1 ;; --) shift @@ -294,6 +299,11 @@ cmd_init() git config submodule."$name".url "$url" || die "Failed to register url for submodule path '$path'" + upd="$(git config -f .gitmodules submodule."$name".update)" + test -z "$upd" || + git config submodule."$name".update "$upd" || + die "Failed to register update mode for submodule path '$path'" + say "Submodule '$name' ($url) registered for path '$path'" done } @@ -311,16 +321,33 @@ cmd_update() case "$1" in -q|--quiet) shift - quiet=1 + GIT_QUIET=1 ;; -i|--init) + init=1 shift - cmd_init "$@" || return ;; -N|--no-fetch) shift nofetch=1 ;; + -r|--rebase) + shift + update="rebase" + ;; + --reference) + case "$2" in '') usage ;; esac + reference="--reference=$2" + shift 2 + ;; + --reference=*) + reference="$1" + shift + ;; + -m|--merge) + shift + update="merge" + ;; --) shift break @@ -334,11 +361,17 @@ cmd_update() esac done + if test -n "$init" + then + cmd_init "--" "$@" || return + fi + module_list "$@" | while read mode sha1 stage path do name=$(module_name "$path") || exit url=$(git config submodule."$name".url) + update_module=$(git config submodule."$name".update) if test -z "$url" then # Only mention uninitialized submodules when its @@ -351,7 +384,7 @@ cmd_update() if ! test -d "$path"/.git -o -f "$path"/.git then - module_clone "$path" "$url" || exit + module_clone "$path" "$url" "$reference"|| exit subsha1= else subsha1=$(unset GIT_DIR; cd "$path" && @@ -359,6 +392,11 @@ cmd_update() die "Unable to find current revision in submodule path '$path'" fi + if ! test -z "$update" + then + update_module=$update + fi + if test "$subsha1" != "$sha1" then force= @@ -374,11 +412,27 @@ cmd_update() die "Unable to fetch in submodule path '$path'" fi - (unset GIT_DIR; cd "$path" && - git-checkout $force -q "$sha1") || - die "Unable to checkout '$sha1' in submodule path '$path'" + case "$update_module" in + rebase) + command="git rebase" + action="rebase" + msg="rebased onto" + ;; + merge) + command="git merge" + action="merge" + msg="merged in" + ;; + *) + command="git checkout $force -q" + action="checkout" + msg="checked out" + ;; + esac - say "Submodule path '$path': checked out '$sha1'" + (unset GIT_DIR; cd "$path" && $command "$sha1") || + die "Unable to $action '$sha1' in submodule path '$path'" + say "Submodule path '$path': $msg '$sha1'" fi done } @@ -593,7 +647,7 @@ cmd_status() do case "$1" in -q|--quiet) - quiet=1 + GIT_QUIET=1 ;; --cached) cached=1 @@ -647,7 +701,7 @@ cmd_sync() do case "$1" in -q|--quiet) - quiet=1 + GIT_QUIET=1 shift ;; --) @@ -702,7 +756,7 @@ do command=$1 ;; -q|--quiet) - quiet=1 + GIT_QUIET=1 ;; -b|--branch) case "$2" in |