Merge branch 'maint'

* maint:
fix memory leak in parse_object when check_sha1_signature fails
name-rev: tolerate clock skew in committer dates
Update bash completion for git-config options
Teach bash completion about recent log long options
Teach bash completion about 'git remote update'
Update bash completion header documentation
Remove a duplicate --not option in bash completion
Teach bash completion about git-shortlog
Hide the plumbing diff-{files,index,tree} from bash completion
Update bash completion to ignore some more plumbing commands

diff --combined builtin-name-rev.c
index a639e2feda26b658446719981ac22d6e3adbd3ac,2d94eaaa6a90f2efe4401873930533b12b85522f..d3c42ed67e1e2eed24c215c06706ab4b46fb5675
--- 1/builtin-name-rev.c
--- 2/builtin-name-rev.c
+++ b/builtin-name-rev.c
@@@ -4,6 -4,8 +4,8 @@@
  #include "tag.h"
  #include "refs.h"
  
+ #define CUTOFF_DATE_SLOP 86400 /* one day */
+ 
  static const char name_rev_usage[] =
        "git-name-rev [--tags | --refs=<pattern>] ( --all | --stdin | committish [committish...] )\n";
  
@@@ -83,7 -85,6 +85,7 @@@ copy_data
  
  struct name_ref_data {
        int tags_only;
 +      int name_only;
        const char *ref_filter;
  };
  
@@@ -111,10 -112,6 +113,10 @@@ static int name_ref(const char *path, c
  
                if (!prefixcmp(path, "refs/heads/"))
                        path = path + 11;
 +              else if (data->tags_only
 +                  && data->name_only
 +                  && !prefixcmp(path, "refs/tags/"))
 +                      path = path + 10;
                else if (!prefixcmp(path, "refs/"))
                        path = path + 5;
  
@@@ -154,7 -151,7 +156,7 @@@ int cmd_name_rev(int argc, const char *
  {
        struct object_array revs = { 0, 0, NULL };
        int as_is = 0, all = 0, transform_stdin = 0;
 -      struct name_ref_data data = { 0, NULL };
 +      struct name_ref_data data = { 0, 0, NULL };
  
        git_config(git_default_config);
  
@@@ -170,9 -167,6 +172,9 @@@
                        if (!strcmp(*argv, "--")) {
                                as_is = 1;
                                continue;
 +                      } else if (!strcmp(*argv, "--name-only")) {
 +                              data.name_only = 1;
 +                              continue;
                        } else if (!strcmp(*argv, "--tags")) {
                                data.tags_only = 1;
                                continue;
@@@ -216,6 -210,8 +218,8 @@@
                add_object_array((struct object *)commit, *argv, &revs);
        }
  
+       if (cutoff)
+               cutoff = cutoff - CUTOFF_DATE_SLOP;
        for_each_ref(name_ref, &data);
  
        if (transform_stdin) {
@@@ -271,17 -267,14 +275,17 @@@
                        struct object * obj = get_indexed_object(i);
                        if (!obj)
                                continue;
 -                      printf("%s %s\n", sha1_to_hex(obj->sha1), get_rev_name(obj));
 +                      if (!data.name_only)
 +                              printf("%s ", sha1_to_hex(obj->sha1));
 +                      printf("%s\n", get_rev_name(obj));
                }
        } else {
                int i;
 -              for (i = 0; i < revs.nr; i++)
 -                      printf("%s %s\n",
 -                              revs.objects[i].name,
 -                              get_rev_name(revs.objects[i].item));
 +              for (i = 0; i < revs.nr; i++) {
 +                      if (!data.name_only)
 +                              printf("%s ", revs.objects[i].name);
 +                      printf("%s\n", get_rev_name(revs.objects[i].item));
 +              }
        }
  
        return 0;