Merge branch 'gr/rebase-i-drop-warn'

diff --git a/contrib/subtree/git-subtree.sh b/contrib/subtree/git-subtree.sh
index fa1a5839af2d0c423adb51238fb330f555dc4dff..07bd77c4c8c63cff3ecac05f9ce922fda5fddf67 100755 (executable)
--- a/contrib/subtree/git-subtree.sh
+++ b/contrib/subtree/git-subtree.sh
@@ -26,7 +26,7 @@ b,branch=     create a new branch from the split subtree
 ignore-joins  ignore prior --rejoin commits
 onto=         try connecting new tree to an existing one
 rejoin        merge the new branch back into HEAD
- options for 'add', 'merge', 'pull' and 'push'
+ options for 'add', 'merge', and 'pull'
 squash        merge subtree changes as a single commit
 "
 eval "$(echo "$OPTS_SPEC" | git rev-parse --parseopt -- "$@" || echo exit $?)"
@@ -51,14 +51,21 @@ prefix=
 debug()
 {
        if [ -n "$debug" ]; then
-               echo "$@" >&2
+               printf "%s\n" "$*" >&2
        fi
 }
 
 say()
 {
        if [ -z "$quiet" ]; then
-               echo "$@" >&2
+               printf "%s\n" "$*" >&2
+       fi
+}
+
+progress()
+{
+       if [ -z "$quiet" ]; then
+               printf "%s\r" "$*" >&2
        fi
 }
 
@@ -599,7 +606,7 @@ cmd_split()
        eval "$grl" |
        while read rev parents; do
                revcount=$(($revcount + 1))
-               say -n "$revcount/$revmax ($createcount)\r"
+               progress "$revcount/$revmax ($createcount)"
                debug "Processing commit: $rev"
                exists=$(cache_get $rev)
                if [ -n "$exists" ]; then