Makefile: clean up http-walker.o dependency rules

diff --git a/git-submodule.sh b/git-submodule.sh
index bfbd36b6f45097feaec92f107690224fc81c09c6..77d223292c5b167a8a33b04b10b46426b68e0576 100755 (executable)
--- a/git-submodule.sh
+++ b/git-submodule.sh
@@ -5,7 +5,7 @@
 # Copyright (c) 2007 Lars Hjemli
 
 dashless=$(basename "$0" | sed -e 's/-/ /')
-USAGE="[--quiet] add [-b branch] [--reference <repository>] [--] <repository> <path>
+USAGE="[--quiet] add [-b branch] [--reference <repository>] [--] <repository> [<path>]
    or: $dashless [--quiet] status [--cached] [--recursive] [--] [<path>...]
    or: $dashless [--quiet] init [--] [<path>...]
    or: $dashless [--quiet] update [--init] [-N|--no-fetch] [--rebase] [--reference <repository>] [--merge] [--recursive] [--] [<path>...]
@@ -57,7 +57,7 @@ resolve_relative_url ()
 #
 module_list()
 {
-       git ls-files --error-unmatch --stage -- "$@" | grep '^160000 '
+       git ls-files --error-unmatch --stage -- "$@" | sane_grep '^160000 '
 }
 
 #
@@ -98,7 +98,7 @@ module_clone()
        if test -d "$path"
        then
                rmdir "$path" 2>/dev/null ||
-               die "Directory '$path' exist, but is neither empty nor a git repository"
+               die "Directory '$path' exists, but is neither empty nor a git repository"
        fi
 
        test -e "$path" &&
@@ -160,6 +160,11 @@ cmd_add()
        repo=$1
        path=$2
 
+       if test -z "$path"; then
+               path=$(echo "$repo" |
+                       sed -e 's|/$||' -e 's|:*/*\.git$||' -e 's|.*[/:]||g')
+       fi
+
        if test -z "$repo" -o -z "$path"; then
                usage
        fi
@@ -567,7 +572,7 @@ cmd_summary() {
        cd_to_toplevel
        # Get modified modules cared by user
        modules=$(git $diff_cmd $cached --raw $head -- "$@" |
-               egrep '^:([0-7]* )?160000' |
+               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)
@@ -581,7 +586,7 @@ cmd_summary() {
        test -z "$modules" && return
 
        git $diff_cmd $cached --raw $head -- $modules |
-       egrep '^:([0-7]* )?160000' |
+       sane_egrep '^:([0-7]* )?160000' |
        cut -c2- |
        while read mod_src mod_dst sha1_src sha1_dst status name
        do