allow git-bundle to create bottomless bundle

diff --git a/builtin-apply.c b/builtin-apply.c
index e71789803749b22a3ec041b2bce533957cea1c72..da270755a7b9ecafa3cb47d9f6947c6dc5b2531c 100644 (file)
--- a/builtin-apply.c
+++ b/builtin-apply.c
@@ -55,7 +55,7 @@ static enum whitespace_eol {
 } new_whitespace = warn_on_whitespace;
 static int whitespace_error;
 static int squelch_whitespace_errors = 5;
-static int applied_after_stripping;
+static int applied_after_fixing_ws;
 static const char *patch_input_file;
 
 static void parse_whitespace_option(const char *option)
@@ -1003,12 +1003,16 @@ static int parse_fragment(char *line, unsigned long size, struct patch *patch, s
                        trailing++;
                        break;
                case '-':
+                       if (apply_in_reverse &&
+                                       new_whitespace != nowarn_whitespace)
+                               check_whitespace(line, len);
                        deleted++;
                        oldlines--;
                        trailing = 0;
                        break;
                case '+':
-                       if (new_whitespace != nowarn_whitespace)
+                       if (!apply_in_reverse &&
+                                       new_whitespace != nowarn_whitespace)
                                check_whitespace(line, len);
                        added++;
                        newlines--;
@@ -1657,7 +1661,7 @@ static int apply_line(char *output, const char *patch, int plen)
        if (add_nl_to_tail)
                output[plen++] = '\n';
        if (fixed)
-               applied_after_stripping++;
+               applied_after_fixing_ws++;
        return output + plen - buf;
 }
 
@@ -2504,7 +2508,7 @@ static void write_out_one_result(struct patch *patch, int phase)
         * thing: remove the old, write the new
         */
        if (phase == 0)
-               remove_file(patch, 0);
+               remove_file(patch, patch->is_rename);
        if (phase == 1)
                create_file(patch);
 }
@@ -2884,18 +2888,17 @@ int cmd_apply(int argc, const char **argv, const char *unused_prefix)
                                squelched == 1 ? "" : "s");
                }
                if (new_whitespace == error_on_whitespace)
-                       die("%d line%s add%s trailing whitespaces.",
+                       die("%d line%s add%s whitespace errors.",
                            whitespace_error,
                            whitespace_error == 1 ? "" : "s",
                            whitespace_error == 1 ? "s" : "");
-               if (applied_after_stripping)
+               if (applied_after_fixing_ws)
                        fprintf(stderr, "warning: %d line%s applied after"
-                               " stripping trailing whitespaces.\n",
-                               applied_after_stripping,
-                               applied_after_stripping == 1 ? "" : "s");
+                               " fixing whitespace errors.\n",
+                               applied_after_fixing_ws,
+                               applied_after_fixing_ws == 1 ? "" : "s");
                else if (whitespace_error)
-                       fprintf(stderr, "warning: %d line%s add%s trailing"
-                               " whitespaces.\n",
+                       fprintf(stderr, "warning: %d line%s add%s whitespace errors.\n",
                                whitespace_error,
                                whitespace_error == 1 ? "" : "s",
                                whitespace_error == 1 ? "s" : "");