contrib/git-credential-gnome-keyring.c: add static where applicable

diff --git a/revision.h b/revision.h
index 92d6614af6da62160219b0df40d0caf56335ffce..e7f1d211bf0a203978a3024bcbae5c98f25c60cf 100644 (file)
--- a/revision.h
+++ b/revision.h
@@ -25,6 +25,7 @@
 struct rev_info;
 struct log_info;
 struct string_list;
+struct saved_parents;
 
 struct rev_cmdline_info {
        unsigned int nr;
@@ -144,6 +145,7 @@ struct rev_info {
        int             numbered_files;
        int             reroll_count;
        char            *message_id;
+       struct ident_split from_ident;
        struct string_list *ref_message_ids;
        int             add_signoff;
        const char      *extra_headers;
@@ -186,6 +188,9 @@ struct rev_info {
 
        /* line level range that we are chasing */
        struct decoration line_log_data;
+
+       /* copies of the parent lists, for --full-diff display */
+       struct saved_parents *saved_parents_slab;
 };
 
 #define REV_TREE_SAME          0
@@ -272,4 +277,20 @@ typedef enum rewrite_result (*rewrite_parent_fn_t)(struct rev_info *revs, struct
 
 extern int rewrite_parents(struct rev_info *revs, struct commit *commit,
        rewrite_parent_fn_t rewrite_parent);
+
+/*
+ * Save a copy of the parent list, and return the saved copy.  This is
+ * used by the log machinery to retrieve the original parents when
+ * commit->parents has been modified by history simpification.
+ *
+ * You may only call save_parents() once per commit (this is checked
+ * for non-root commits).
+ *
+ * get_saved_parents() will transparently return commit->parents if
+ * history simplification is off.
+ */
+extern void save_parents(struct rev_info *revs, struct commit *commit);
+extern struct commit_list *get_saved_parents(struct rev_info *revs, const struct commit *commit);
+extern void free_saved_parents(struct rev_info *revs);
+
 #endif