"all": new command ./all update -N (only gets NEW repos), and let ./all each continue...

diff --git a/all b/all
index 6684d2bd72ee5df001feeacf634d5b41c73aebd3..af35bf358d3f85eeec029957834d1962a543a92e 100755 (executable)
--- a/all
+++ b/all
@@ -172,33 +172,39 @@ shift
 
 case "$cmd" in
        update|pull)
+               allow_pull=true
+               if [ x"$1" = x"-N" ]; then
+                       allow_pull=false
+               fi
                for d in $repos; do
                        url=`repourl "$d"`
                        branch=`repobranch "$d"`
                        if [ -d "$d0/$d" ]; then
-                               enter "$d0/$d" verbose
-                               verbose git config remote.origin.url "$url"
-                               verbose git config remote.origin.fetch "+refs/heads/*:refs/remotes/origin/*"
-                                       # TODO remove this line later
+                               if $allow_pull; then
+                                       enter "$d0/$d" verbose
+                                       verbose git config remote.origin.url "$url"
+                                       verbose git config remote.origin.fetch "+refs/heads/*:refs/remotes/origin/*"
+                                               # TODO remove this line later
 
-                               verbose git config core.autocrlf false
-                               verbose git config core.safecrlf false # we don't NEED that...
+                                       verbose git config core.autocrlf false
+                                       verbose git config core.safecrlf false # we don't NEED that...
 
-                               r=`git symbolic-ref HEAD`
-                               r=${r#refs/heads/}
-                               if git config branch.$r.remote >/dev/null 2>&1; then
-                                       if ! verbose git pull; then
-                                               check_mergeconflict "$d"
-                                               echo "Pulling failed. Press ENTER to continue, or Ctrl-C to abort."
-                                               read -r DUMMY
+                                       r=`git symbolic-ref HEAD`
+                                       r=${r#refs/heads/}
+                                       if git config branch.$r.remote >/dev/null 2>&1; then
+                                               if ! verbose git pull; then
+                                                       check_mergeconflict "$d"
+                                                       echo "Pulling failed. Press ENTER to continue, or Ctrl-C to abort."
+                                                       read -r DUMMY
+                                               fi
                                        fi
-                               fi
 
-                               cd "$d00"
-                               checkself "$cmd" "$@"
-                               cd "$d0/$d"
-                               verbose git remote prune origin
-                               cd "$d0"
+                                       cd "$d00"
+                                       checkself "$cmd" "$@"
+                                       cd "$d0/$d"
+                                       verbose git remote prune origin
+                                       cd "$d0"
+                               fi
                        else
                                verbose git clone "$url" "$d0/$d"
                                enter "$d0/$d" verbose
@@ -506,9 +512,10 @@ case "$cmd" in
                ;;
        each|foreach)
                for d in $repos; do
-                       enter "$d0/$d" verbose
-                       verbose "$@"
-                       cd "$d0"
+                       if verbose cd "$d0/$d"; then
+                               verbose "$@"
+                               cd "$d0"
+                       fi
                done
                ;;
        save-patches)