Initial commit for TizenHEADsubmit/2.0alpha/20130201.014617accepted/2.0alpha/20130201.0121062.0alpha

1 files changed, 171 insertions, 0 deletions

diff --git a/commit.h b/commit.h
new file mode 100644
index 0000000..eb2b8ac
--- /dev/null
+++ b/commit.h
@@ -0,0 +1,171 @@
+#ifndef COMMIT_H
+#define COMMIT_H
+
+#include "object.h"
+#include "tree.h"
+#include "strbuf.h"
+#include "decorate.h"
+
+struct commit_list {
+	struct commit *item;
+	struct commit_list *next;
+};
+
+struct commit {
+	struct object object;
+	void *util;
+	unsigned int indegree;
+	unsigned long date;
+	struct commit_list *parents;
+	struct tree *tree;
+	char *buffer;
+};
+
+extern int save_commit_buffer;
+extern const char *commit_type;
+
+/* While we can decorate any object with a name, it's only used for commits.. */
+extern struct decoration name_decoration;
+struct name_decoration {
+	struct name_decoration *next;
+	int type;
+	char name[1];
+};
+
+struct commit *lookup_commit(const unsigned char *sha1);
+struct commit *lookup_commit_reference(const unsigned char *sha1);
+struct commit *lookup_commit_reference_gently(const unsigned char *sha1,
+					      int quiet);
+
+int parse_commit_buffer(struct commit *item, void *buffer, unsigned long size);
+
+int parse_commit(struct commit *item);
+
+struct commit_list * commit_list_insert(struct commit *item, struct commit_list **list_p);
+unsigned commit_list_count(const struct commit_list *l);
+struct commit_list * insert_by_date(struct commit *item, struct commit_list **list);
+
+void free_commit_list(struct commit_list *list);
+
+void sort_by_date(struct commit_list **list);
+
+/* Commit formats */
+enum cmit_fmt {
+	CMIT_FMT_RAW,
+	CMIT_FMT_MEDIUM,
+	CMIT_FMT_DEFAULT = CMIT_FMT_MEDIUM,
+	CMIT_FMT_SHORT,
+	CMIT_FMT_FULL,
+	CMIT_FMT_FULLER,
+	CMIT_FMT_ONELINE,
+	CMIT_FMT_EMAIL,
+	CMIT_FMT_USERFORMAT,
+
+	CMIT_FMT_UNSPECIFIED
+};
+
+struct pretty_print_context
+{
+	int abbrev;
+	const char *subject;
+	const char *after_subject;
+	enum date_mode date_mode;
+	int need_8bit_cte;
+	int show_notes;
+	struct reflog_walk_info *reflog_info;
+};
+
+struct userformat_want {
+	unsigned notes:1;
+};
+
+extern int has_non_ascii(const char *text);
+struct rev_info; /* in revision.h, it circularly uses enum cmit_fmt */
+extern char *reencode_commit_message(const struct commit *commit,
+				     const char **encoding_p);
+extern void get_commit_format(const char *arg, struct rev_info *);
+extern void userformat_find_requirements(const char *fmt, struct userformat_want *w);
+extern void format_commit_message(const struct commit *commit,
+				  const char *format, struct strbuf *sb,
+				  const struct pretty_print_context *context);
+extern void pretty_print_commit(enum cmit_fmt fmt, const struct commit *commit,
+				struct strbuf *sb,
+				const struct pretty_print_context *context);
+void pp_user_info(const char *what, enum cmit_fmt fmt, struct strbuf *sb,
+		   const char *line, enum date_mode dmode,
+		   const char *encoding);
+void pp_title_line(enum cmit_fmt fmt,
+		   const char **msg_p,
+		   struct strbuf *sb,
+		   const char *subject,
+		   const char *after_subject,
+		   const char *encoding,
+		   int need_8bit_cte);
+void pp_remainder(enum cmit_fmt fmt,
+		  const char **msg_p,
+		  struct strbuf *sb,
+		  int indent);
+
+
+/** Removes the first commit from a list sorted by date, and adds all
+ * of its parents.
+ **/
+struct commit *pop_most_recent_commit(struct commit_list **list,
+				      unsigned int mark);
+
+struct commit *pop_commit(struct commit_list **stack);
+
+void clear_commit_marks(struct commit *commit, unsigned int mark);
+
+/*
+ * Performs an in-place topological sort of list supplied.
+ *
+ *   invariant of resulting list is:
+ *      a reachable from b => ord(b) < ord(a)
+ *   in addition, when lifo == 0, commits on parallel tracks are
+ *   sorted in the dates order.
+ */
+void sort_in_topological_order(struct commit_list ** list, int lifo);
+
+struct commit_graft {
+	unsigned char sha1[20];
+	int nr_parent; /* < 0 if shallow commit */
+	unsigned char parent[FLEX_ARRAY][20]; /* more */
+};
+
+struct commit_graft *read_graft_line(char *buf, int len);
+int register_commit_graft(struct commit_graft *, int);
+struct commit_graft *lookup_commit_graft(const unsigned char *sha1);
+
+const unsigned char *lookup_replace_object(const unsigned char *sha1);
+
+extern struct commit_list *get_merge_bases(struct commit *rev1, struct commit *rev2, int cleanup);
+extern struct commit_list *get_merge_bases_many(struct commit *one, int n, struct commit **twos, int cleanup);
+extern struct commit_list *get_octopus_merge_bases(struct commit_list *in);
+
+extern int register_shallow(const unsigned char *sha1);
+extern int unregister_shallow(const unsigned char *sha1);
+extern int write_shallow_commits(struct strbuf *out, int use_pack_protocol);
+extern int is_repository_shallow(void);
+extern struct commit_list *get_shallow_commits(struct object_array *heads,
+		int depth, int shallow_flag, int not_shallow_flag);
+
+int is_descendant_of(struct commit *, struct commit_list *);
+int in_merge_bases(struct commit *, struct commit **, int);
+
+extern int interactive_add(int argc, const char **argv, const char *prefix);
+extern int run_add_interactive(const char *revision, const char *patch_mode,
+			       const char **pathspec);
+
+static inline int single_parent(struct commit *commit)
+{
+	return commit->parents && !commit->parents->next;
+}
+
+struct commit_list *reduce_heads(struct commit_list *heads);
+
+extern int commit_tree(const char *msg, unsigned char *tree,
+		struct commit_list *parents, unsigned char *ret,
+		const char *author);
+
+#endif /* COMMIT_H */