diff options
Diffstat (limited to 'git-submodule.sh')
| -rwxr-xr-x | git-submodule.sh | 68 |
1 files changed, 34 insertions, 34 deletions
diff --git a/git-submodule.sh b/git-submodule.sh index 21e5b5b7da..97e4d9a1ef 100755 --- a/git-submodule.sh +++ b/git-submodule.sh @@ -5,7 +5,7 @@ # Copyright (c) 2007 Lars Hjemli USAGE="[--quiet] [--cached] \ -[add <repo> [-b branch]|status|init|update [-i|--init]|summary [-n|--summary-limit <n>] [<commit>]] \ +[add <repo> [-b branch] <path>]|[status|init|update [-i|--init]|summary [-n|--summary-limit <n>] [<commit>]] \ [--] [<path>...]" OPTIONS_SPEC= . git-sh-setup @@ -27,18 +27,6 @@ say() fi } -# NEEDSWORK: identical function exists in get_repo_base in clone.sh -get_repo_base() { - ( - cd "`/bin/pwd`" && - cd "$1" || cd "$1.git" && - { - cd .git - pwd - } - ) 2>/dev/null -} - # Resolve relative url by appending to parent's url resolve_relative_url () { @@ -115,7 +103,7 @@ module_clone() # # Add a new submodule to the working tree, .gitmodules and the index # -# $@ = repo [path] +# $@ = repo path # # optional branch is stored in global branch variable # @@ -150,16 +138,27 @@ cmd_add() repo=$1 path=$2 - if test -z "$repo"; then + if test -z "$repo" -o -z "$path"; then usage fi - # Guess path from repo if not specified or strip trailing slashes - if test -z "$path"; then - path=$(echo "$repo" | sed -e 's|/*$||' -e 's|:*/*\.git$||' -e 's|.*[/:]||g') - else - path=$(echo "$path" | sed -e 's|/*$||') - fi + # assure repo is absolute or relative to parent + case "$repo" in + ./*|../*) + # dereference source url relative to parent's url + realrepo=$(resolve_relative_url "$repo") || exit + ;; + *:*|/*) + # absolute url + realrepo=$repo + ;; + *) + die "repo URL: '$repo' must be absolute or begin with ./|../" + ;; + esac + + # strip trailing slashes from path + path=$(echo "$path" | sed -e 's|/*$||') git ls-files --error-unmatch "$path" > /dev/null 2>&1 && die "'$path' already exists in the index" @@ -173,24 +172,20 @@ cmd_add() else die "'$path' already exists and is not a valid git repo" fi - else + case "$repo" in ./*|../*) - # dereference source url relative to parent's url - realrepo=$(resolve_relative_url "$repo") || exit - ;; + url=$(resolve_relative_url "$repo") || exit + ;; *) - # Turn the source into an absolute path if - # it is local - if base=$(get_repo_base "$repo"); then - repo="$base" - fi - realrepo=$repo + url="$repo" ;; esac + git config submodule."$path".url "$url" + else module_clone "$path" "$realrepo" || exit - (unset GIT_DIR; cd "$path" && git checkout -q ${branch:+-b "$branch" "origin/$branch"}) || + (unset GIT_DIR; cd "$path" && git checkout -f -q ${branch:+-b "$branch" "origin/$branch"}) || die "Unable to checkout submodule '$path'" fi @@ -299,7 +294,7 @@ cmd_update() # Only mention uninitialized submodules when its # path have been specified test "$#" != "0" && - say "Submodule path '$path' not initialized" + say "Submodule path '$path' not initialized" && say "Maybe you want to use 'update --init'?" continue fi @@ -316,8 +311,13 @@ cmd_update() if test "$subsha1" != "$sha1" then + force= + if test -z "$subsha1" + then + force="-f" + fi (unset GIT_DIR; cd "$path" && git-fetch && - git-checkout -q "$sha1") || + git-checkout $force -q "$sha1") || die "Unable to checkout '$sha1' in submodule path '$path'" say "Submodule path '$path': checked out '$sha1'" |