Remove a CURLOPT_HTTPHEADER (un)setting

[thirdparty/git.git] / git-submodule.sh

diff --git a/git-submodule.sh b/git-submodule.sh
index 4aaaaab0d8450094efb8d2f8e82cc63383b91b48..ad9fe628fdf0f7d5a9a968abeb03d6213e3772d7 100755 (executable)
--- a/git-submodule.sh
+++ b/git-submodule.sh
@@ -5,6 +5,7 @@
 # Copyright (c) 2007 Lars Hjemli
 
 USAGE='[--quiet] [--cached] [add <repo> [-b branch]|status|init|update] [--] [<path>...]'
+OPTIONS_SPEC=
 . git-sh-setup
 require_work_tree
 
@@ -73,7 +74,7 @@ resolve_relative_url ()
 module_name()
 {
        # Do we have "submodule.<something>.path = $1" defined in .gitmodules file?
-       re=$(printf '%s' "$1" | sed -e 's/\([^a-zA-Z0-9_]\)/\\\1/g')
+       re=$(printf '%s' "$1" | sed -e 's/[].[^$\\*]/\\&/g')
        name=$( GIT_CONFIG=.gitmodules \
                git config --get-regexp '^submodule\..*\.path$' |
                sed -n -e 's|^submodule\.\(.*\)\.path '"$re"'$|\1|p' )
@@ -157,7 +158,7 @@ module_add()
        die "'$path' already exists in the index"
 
        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 -q ${branch:+-b "$branch" "origin/$branch"}) ||
        die "Unable to checkout submodule '$path'"
        git add "$path" ||
        die "Failed to add submodule '$path'"
@@ -227,14 +228,14 @@ modules_update()
                        module_clone "$path" "$url" || exit
                        subsha1=
                else
-                       subsha1=$(unset GIT_DIR && cd "$path" &&
+                       subsha1=$(unset GIT_DIR; cd "$path" &&
                                git rev-parse --verify HEAD) ||
                        die "Unable to find current revision in submodule path '$path'"
                fi
 
                if test "$subsha1" != "$sha1"
                then
-                       (unset GIT_DIR && cd "$path" && git-fetch &&
+                       (unset GIT_DIR; cd "$path" && git-fetch &&
                                git-checkout -q "$sha1") ||
                        die "Unable to checkout '$sha1' in submodule path '$path'"
 
@@ -245,7 +246,7 @@ modules_update()
 
 set_name_rev () {
        revname=$( (
-               unset GIT_DIR &&
+               unset GIT_DIR
                cd "$1" && {
                        git describe "$2" 2>/dev/null ||
                        git describe --tags "$2" 2>/dev/null ||
@@ -284,7 +285,7 @@ modules_list()
                else
                        if test -z "$cached"
                        then
-                               sha1=$(unset GIT_DIR && cd "$path" && git rev-parse --verify HEAD)
+                               sha1=$(unset GIT_DIR; cd "$path" && git rev-parse --verify HEAD)
                                set_name_rev "$path" "$sha1"
                        fi
                        say "+$sha1 $path$revname"