submodule: try harder to fetch needed sha1 by direct fetching sha1

diff --git a/ref-filter.h b/ref-filter.h
index 699798400b329a12bc5dfa09590853a18616f876..14d435e2ccf0204312d1f72555f1c2c36fabd215 100644 (file)
--- a/ref-filter.h
+++ b/ref-filter.h
@@ -13,24 +13,31 @@
 #define QUOTE_PYTHON 4
 #define QUOTE_TCL 8
 
-#define FILTER_REFS_INCLUDE_BROKEN 0x1
-#define FILTER_REFS_ALL 0x2
+#define FILTER_REFS_INCLUDE_BROKEN 0x0001
+#define FILTER_REFS_TAGS           0x0002
+#define FILTER_REFS_BRANCHES       0x0004
+#define FILTER_REFS_REMOTES        0x0008
+#define FILTER_REFS_OTHERS         0x0010
+#define FILTER_REFS_ALL            (FILTER_REFS_TAGS | FILTER_REFS_BRANCHES | \
+                                   FILTER_REFS_REMOTES | FILTER_REFS_OTHERS)
+#define FILTER_REFS_DETACHED_HEAD  0x0020
+#define FILTER_REFS_KIND_MASK      (FILTER_REFS_ALL | FILTER_REFS_DETACHED_HEAD)
 
-struct atom_value {
-       const char *s;
-       unsigned long ul; /* used for sorting when not FIELD_STR */
-};
+struct atom_value;
 
 struct ref_sorting {
        struct ref_sorting *next;
        int atom; /* index into used_atom array (internal) */
-       unsigned reverse : 1;
+       unsigned reverse : 1,
+               version : 1;
 };
 
 struct ref_array_item {
        unsigned char objectname[20];
        int flag;
+       unsigned int kind;
        const char *symref;
+       struct commit *commit;
        struct atom_value *value;
        char refname[FLEX_ARRAY];
 };
@@ -38,10 +45,28 @@ struct ref_array_item {
 struct ref_array {
        int nr, alloc;
        struct ref_array_item **items;
+       struct rev_info *revs;
 };
 
 struct ref_filter {
        const char **name_patterns;
+       struct sha1_array points_at;
+       struct commit_list *with_commit;
+
+       enum {
+               REF_FILTER_MERGED_NONE = 0,
+               REF_FILTER_MERGED_INCLUDE,
+               REF_FILTER_MERGED_OMIT
+       } merge;
+       struct commit *merge_commit;
+
+       unsigned int with_commit_tag_algo : 1,
+               match_as_path : 1,
+               detached : 1;
+       unsigned int kind,
+               lines;
+       int abbrev,
+               verbose;
 };
 
 struct ref_filter_cbdata {
@@ -49,6 +74,15 @@ struct ref_filter_cbdata {
        struct ref_filter *filter;
 };
 
+/*  Macros for checking --merged and --no-merged options */
+#define _OPT_MERGED_NO_MERGED(option, filter, h) \
+       { OPTION_CALLBACK, 0, option, (filter), N_("commit"), (h), \
+         PARSE_OPT_LASTARG_DEFAULT | PARSE_OPT_NONEG, \
+         parse_opt_merge_filter, (intptr_t) "HEAD" \
+       }
+#define OPT_MERGED(f, h) _OPT_MERGED_NO_MERGED("merged", f, h)
+#define OPT_NO_MERGED(f, h) _OPT_MERGED_NO_MERGED("no-merged", f, h)
+
 /*
  * API for filtering a set of refs. Based on the type of refs the user
  * has requested, we iterate through those refs and apply filters
@@ -70,5 +104,7 @@ void show_ref_array_item(struct ref_array_item *info, const char *format, int qu
 int parse_opt_ref_sorting(const struct option *opt, const char *arg, int unset);
 /*  Default sort option based on refname */
 struct ref_sorting *ref_default_sorting(void);
+/*  Function to parse --merged and --no-merged options */
+int parse_opt_merge_filter(const struct option *opt, const char *arg, int unset);
 
 #endif /*  REF_FILTER_H  */