diff.c: emit_diff_symbol learns about DIFF_SYMBOL_SUMMARY

diff --git a/builtin/pull.c b/builtin/pull.c
index 318c273eb3ed0895c5e1679b833b551b983851fe..2ce311a52eb6111fd16951c860d194dc35300438 100644 (file)
--- a/builtin/pull.c
+++ b/builtin/pull.c
@@ -6,6 +6,7 @@
  * Fetch one or more remote refs and merge it/them into the current HEAD.
  */
 #include "cache.h"
+#include "config.h"
 #include "builtin.h"
 #include "parse-options.h"
 #include "exec_cmd.h"
@@ -337,8 +338,7 @@ static void get_merge_heads(struct oid_array *merge_heads)
        struct strbuf sb = STRBUF_INIT;
        struct object_id oid;
 
-       if (!(fp = fopen(filename, "r")))
-               die_errno(_("could not open '%s' for reading"), filename);
+       fp = xfopen(filename, "r");
        while (strbuf_getline_lf(&sb, fp) != EOF) {
                if (get_oid_hex(sb.buf, &oid))
                        continue;  /* invalid line: does not start with SHA1 */
@@ -772,6 +772,7 @@ int cmd_pull(int argc, const char **argv, const char *prefix)
        struct oid_array merge_heads = OID_ARRAY_INIT;
        struct object_id orig_head, curr_head;
        struct object_id rebase_fork_point;
+       int autostash;
 
        if (!getenv("GIT_REFLOG_ACTION"))
                set_reflog_message(argc, argv);
@@ -800,8 +801,8 @@ int cmd_pull(int argc, const char **argv, const char *prefix)
        if (!opt_rebase && opt_autostash != -1)
                die(_("--[no-]autostash option is only valid with --rebase."));
 
+       autostash = config_autostash;
        if (opt_rebase) {
-               int autostash = config_autostash;
                if (opt_autostash != -1)
                        autostash = opt_autostash;
 
@@ -862,16 +863,18 @@ int cmd_pull(int argc, const char **argv, const char *prefix)
                die(_("Cannot rebase onto multiple branches."));
 
        if (opt_rebase) {
-               struct commit_list *list = NULL;
-               struct commit *merge_head, *head;
-
-               head = lookup_commit_reference(&orig_head);
-               commit_list_insert(head, &list);
-               merge_head = lookup_commit_reference(&merge_heads.oid[0]);
-               if (is_descendant_of(merge_head, list)) {
-                       /* we can fast-forward this without invoking rebase */
-                       opt_ff = "--ff-only";
-                       return run_merge();
+               if (!autostash) {
+                       struct commit_list *list = NULL;
+                       struct commit *merge_head, *head;
+
+                       head = lookup_commit_reference(&orig_head);
+                       commit_list_insert(head, &list);
+                       merge_head = lookup_commit_reference(&merge_heads.oid[0]);
+                       if (is_descendant_of(merge_head, list)) {
+                               /* we can fast-forward this without invoking rebase */
+                               opt_ff = "--ff-only";
+                               return run_merge();
+                       }
                }
                return run_rebase(&curr_head, merge_heads.oid, &rebase_fork_point);
        } else {