convert: drop arguments other than 'path' from would_convert_to_git()

diff --git a/git-rebase.sh b/git-rebase.sh
index 47ca3b990ba38cf45de793d5c3186b36fa728e33..55da9db818665f39ed205d3c77352987e3ca9963 100755 (executable)
--- a/git-rebase.sh
+++ b/git-rebase.sh
@@ -59,6 +59,7 @@ If you prefer to skip this patch, run "git rebase --skip" instead.
 To check out the original branch and stop rebasing, run "git rebase --abort".')
 "
 unset onto
+unset restrict_revision
 cmd=
 strategy=
 strategy_opts=
@@ -466,8 +467,8 @@ then
 else
        if test -z "$onto"
        then
-               empty_tree=`git hash-object -t tree /dev/null`
-               onto=`git commit-tree $empty_tree </dev/null`
+               empty_tree=$(git hash-object -t tree /dev/null)
+               onto=$(git commit-tree $empty_tree </dev/null)
                squash_onto="$onto"
        fi
        unset upstream_name
@@ -525,10 +526,10 @@ case "$#" in
        ;;
 0)
        # Do not need to switch branches, we are already on it.
-       if branch_name=`git symbolic-ref -q HEAD`
+       if branch_name=$(git symbolic-ref -q HEAD)
        then
                head_name=$branch_name
-               branch_name=`expr "z$branch_name" : 'zrefs/heads/\(.*\)'`
+               branch_name=$(expr "z$branch_name" : 'zrefs/heads/\(.*\)')
        else
                head_name="detached HEAD"
                branch_name=HEAD ;# detached
@@ -546,7 +547,7 @@ then
                        "${switch_to:-HEAD}")
        if test -n "$new_upstream"
        then
-               upstream=$new_upstream
+               restrict_revision=$new_upstream
        fi
 fi
 
@@ -572,7 +573,7 @@ require_clean_work_tree "rebase" "$(gettext "Please commit or stash them.")"
 # and if this is not an interactive rebase.
 mb=$(git merge-base "$onto" "$orig_head")
 if test "$type" != interactive && test "$upstream" = "$onto" &&
-       test "$mb" = "$onto" &&
+       test "$mb" = "$onto" && test -z "$restrict_revision" &&
        # linear history?
        ! (git rev-list --parents "$onto".."$orig_head" | sane_grep " .* ") > /dev/null
 then
@@ -626,7 +627,7 @@ if test -n "$rebase_root"
 then
        revisions="$onto..$orig_head"
 else
-       revisions="$upstream..$orig_head"
+       revisions="${restrict_revision-$upstream}..$orig_head"
 fi
 
 run_specific_rebase