[PATCH v3] git-submodule: add "sync" command
- From
David Aguilar <davvid@gmail.com>
- Date
- Aug 24, 2008, 19:43 UTC
- Message-ID
- <ebeb5aba6f679e1259a011bcc245bd723c6cf8d1.1219606749.git.davvid@gmail.com>
- In-Reply-To
- <7vwsi6meas.fsf@gitster.siamese.dyndns.org>
When a submodule's URL changes upstream, existing submodules will be out of sync since their remote."$origin".url will still be set to the old value.
This adds a "git submodule sync" command that reads submodules' URLs from .gitmodules and updates them accordingly.
Signed-off-by: David Aguilar <davvid@gmail.com> ---
This uses get_default_remote() per Mark's latest update.
Documentation/git-submodule.txt | 9 +++++++ git-submodule.sh | 48 +++++++++++++++++++++++++++++++++++++- 2 files changed, 55 insertions(+), 2 deletions(-)
diff --git a/Documentation/git-submodule.txt b/Documentation/git-submodule.txt index abbd5b7..babaa9b 100644 --- a/Documentation/git-submodule.txt +++ b/Documentation/git-submodule.txt @@ -15,6 +15,7 @@ SYNOPSIS 'git submodule' [--quiet] update [--init] [--] [<path>...] 'git submodule' [--quiet] summary [--summary-limit <n>] [commit] [--] [<path>...] 'git submodule' [--quiet] foreach <command> +'git submodule' [--quiet] sync [--] [<path>...] DESCRIPTION @@ -139,6 +140,14 @@ foreach:: As an example, "git submodule foreach 'echo $path `git rev-parse HEAD`' will show the path and currently checked out commit for each submodule. +sync:: + Synchronizes submodules' remote URL configuration setting + to the value specified in .gitmodules. This is useful when + submodule URLs change upstream and you need to update your local + repositories accordingly. ++ +"git submodule sync" synchronizes all submodules while +"git submodule sync -- A" synchronizes submodule "A" only. OPTIONS ------- diff --git a/git-submodule.sh b/git-submodule.sh index 59fe7b3..4a95035 100755 --- a/git-submodule.sh +++ b/git-submodule.sh @@ -6,7 +6,7 @@ USAGE="[--quiet] [--cached] \ [add <repo> [-b branch] <path>]|[status|init|update [-i|--init]|summary [-n|--summary-limit <n>] [<commit>]] \ -[--] [<path>...]|[foreach <command>]" +[--] [<path>...]|[foreach <command>]|[sync [--] [<path>...]]" OPTIONS_SPEC= . git-sh-setup . git-parse-remote @@ -601,6 +601,50 @@ cmd_status() fi done } +# +# Sync remote urls for submodules +# This makes the value for remote.$remote.url match the value +# specified in .gitmodules. +# +cmd_sync() +{ + while test $# -ne 0 + do + case "$1" in + -q|--quiet) + quiet=1 + shift + ;; + --) + shift + break + ;; + -*) + usage + ;; + *) + break + ;; + esac + done + cd_to_toplevel + module_list "$@" | + while read mode sha1 stage path + do + name=$(module_name "$path") + url=$(git config -f .gitmodules --get submodule."$name".url) + if test -e "$path"/.git + then + ( + unset GIT_DIR + cd "$path" + remote=$(get_default_remote) + say "Synchronizing submodule url for '$name'" + git config remote."$remote".url "$url" + ) + fi + done +} # This loop parses the command line arguments to find the # subcommand name to dispatch. Parsing of the subcommand specific @@ -611,7 +655,7 @@ cmd_status() while test $# != 0 && test -z "$command" do case "$1" in - add | foreach | init | update | status | summary) + add | foreach | init | update | status | summary | sync) command=$1 ;; -q|--quiet)
-- 1.6.0.106.gd6096