sequencer: make the todo_list structure public

This makes the structures todo_list and todo_item, and the functions
todo_list_release() and parse_insn_buffer(), accessible outside of
sequencer.c.

Signed-off-by: Alban Gruin <alban.gruin@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/sequencer.c b/sequencer.c
index d605199a54becef7888ad94d7799b5b54b244fc2..25cc7a9a91af2e8ad09c8d45c5a80e0a7913deb1 100644 (file)
--- a/sequencer.c
+++ b/sequencer.c
@@ -1510,32 +1510,6 @@ static int allow_empty(struct repository *r,
                return 1;
 }
 
-/*
- * Note that ordering matters in this enum. Not only must it match the mapping
- * below, it is also divided into several sections that matter.  When adding
- * new commands, make sure you add it in the right section.
- */
-enum todo_command {
-       /* commands that handle commits */
-       TODO_PICK = 0,
-       TODO_REVERT,
-       TODO_EDIT,
-       TODO_REWORD,
-       TODO_FIXUP,
-       TODO_SQUASH,
-       /* commands that do something else than handling a single commit */
-       TODO_EXEC,
-       TODO_BREAK,
-       TODO_LABEL,
-       TODO_RESET,
-       TODO_MERGE,
-       /* commands that do nothing but are counted for reporting progress */
-       TODO_NOOP,
-       TODO_DROP,
-       /* comments (not counted for reporting progress) */
-       TODO_COMMENT
-};
-
 static struct {
        char c;
        const char *str;
@@ -2012,26 +1986,7 @@ enum todo_item_flags {
        TODO_EDIT_MERGE_MSG = 1
 };
 
-struct todo_item {
-       enum todo_command command;
-       struct commit *commit;
-       unsigned int flags;
-       const char *arg;
-       int arg_len;
-       size_t offset_in_buf;
-};
-
-struct todo_list {
-       struct strbuf buf;
-       struct todo_item *items;
-       int nr, alloc, current;
-       int done_nr, total_nr;
-       struct stat_data stat;
-};
-
-#define TODO_LIST_INIT { STRBUF_INIT }
-
-static void todo_list_release(struct todo_list *todo_list)
+void todo_list_release(struct todo_list *todo_list)
 {
        strbuf_release(&todo_list->buf);
        FREE_AND_NULL(todo_list->items);
@@ -2134,8 +2089,8 @@ static int parse_insn_line(struct repository *r, struct todo_item *item,
        return !item->commit;
 }
 
-static int parse_insn_buffer(struct repository *r, char *buf,
-                            struct todo_list *todo_list)
+int todo_list_parse_insn_buffer(struct repository *r, char *buf,
+                               struct todo_list *todo_list)
 {
        struct todo_item *item;
        char *p = buf, *next_p;
@@ -2234,7 +2189,7 @@ static int read_populate_todo(struct repository *r,
                return error(_("could not stat '%s'"), todo_file);
        fill_stat_data(&todo_list->stat, &st);
 
-       res = parse_insn_buffer(r, todo_list->buf.buf, todo_list);
+       res = todo_list_parse_insn_buffer(r, todo_list->buf.buf, todo_list);
        if (res) {
                if (is_rebase_i(opts))
                        return error(_("please fix this using "
@@ -2265,7 +2220,7 @@ static int read_populate_todo(struct repository *r,
                FILE *f = fopen_or_warn(rebase_path_msgtotal(), "w");
 
                if (strbuf_read_file(&done.buf, rebase_path_done(), 0) > 0 &&
-                   !parse_insn_buffer(r, done.buf.buf, &done))
+                   !todo_list_parse_insn_buffer(r, done.buf.buf, &done))
                        todo_list->done_nr = count_commands(&done);
                else
                        todo_list->done_nr = 0;
@@ -4556,7 +4511,7 @@ int sequencer_add_exec_commands(struct repository *r,
        if (strbuf_read_file(&todo_list.buf, todo_file, 0) < 0)
                return error(_("could not read '%s'."), todo_file);
 
-       if (parse_insn_buffer(r, todo_list.buf.buf, &todo_list)) {
+       if (todo_list_parse_insn_buffer(r, todo_list.buf.buf, &todo_list)) {
                todo_list_release(&todo_list);
                return error(_("unusable todo list: '%s'"), todo_file);
        }
@@ -4612,7 +4567,7 @@ int transform_todos(struct repository *r, unsigned flags)
        if (strbuf_read_file(&todo_list.buf, todo_file, 0) < 0)
                return error(_("could not read '%s'."), todo_file);
 
-       if (parse_insn_buffer(r, todo_list.buf.buf, &todo_list)) {
+       if (todo_list_parse_insn_buffer(r, todo_list.buf.buf, &todo_list)) {
                todo_list_release(&todo_list);
                return error(_("unusable todo list: '%s'"), todo_file);
        }
@@ -4698,7 +4653,7 @@ int check_todo_list(struct repository *r)
                goto leave_check;
        }
        advise_to_edit_todo = res =
-               parse_insn_buffer(r, todo_list.buf.buf, &todo_list);
+               todo_list_parse_insn_buffer(r, todo_list.buf.buf, &todo_list);
 
        if (res || check_level == MISSING_COMMIT_CHECK_IGNORE)
                goto leave_check;
@@ -4717,7 +4672,7 @@ int check_todo_list(struct repository *r)
                goto leave_check;
        }
        strbuf_release(&todo_file);
-       res = !!parse_insn_buffer(r, todo_list.buf.buf, &todo_list);
+       res = !!todo_list_parse_insn_buffer(r, todo_list.buf.buf, &todo_list);
 
        /* Find commits in git-rebase-todo.backup yet unseen */
        for (i = todo_list.nr - 1; i >= 0; i--) {
@@ -4799,7 +4754,7 @@ static int skip_unnecessary_picks(struct repository *r, struct object_id *output
 
        if (strbuf_read_file_or_whine(&todo_list.buf, todo_file) < 0)
                return -1;
-       if (parse_insn_buffer(r, todo_list.buf.buf, &todo_list) < 0) {
+       if (todo_list_parse_insn_buffer(r, todo_list.buf.buf, &todo_list) < 0) {
                todo_list_release(&todo_list);
                return -1;
        }
@@ -4887,7 +4842,7 @@ int complete_action(struct repository *r, struct replay_opts *opts, unsigned fla
        if (strbuf_read_file(buf, todo_file, 0) < 0)
                return error_errno(_("could not read '%s'."), todo_file);
 
-       if (parse_insn_buffer(r, buf->buf, &todo_list)) {
+       if (todo_list_parse_insn_buffer(r, buf->buf, &todo_list)) {
                todo_list_release(&todo_list);
                return error(_("unusable todo list: '%s'"), todo_file);
        }
@@ -4995,7 +4950,7 @@ int rearrange_squash(struct repository *r)
 
        if (strbuf_read_file_or_whine(&todo_list.buf, todo_file) < 0)
                return -1;
-       if (parse_insn_buffer(r, todo_list.buf.buf, &todo_list) < 0) {
+       if (todo_list_parse_insn_buffer(r, todo_list.buf.buf, &todo_list) < 0) {
                todo_list_release(&todo_list);
                return -1;
        }

diff --git a/sequencer.h b/sequencer.h
index 9d83f0f3e90313be990439972845e9d4f2bc1804..c6360bac66b033ef2bbc76d1dc5c720442972ff9 100644 (file)
--- a/sequencer.h
+++ b/sequencer.h
@@ -73,6 +73,56 @@ enum missing_commit_check_level {
 int write_message(const void *buf, size_t len, const char *filename,
                  int append_eol);
 
+/*
+ * Note that ordering matters in this enum. Not only must it match the mapping
+ * of todo_command_info (in sequencer.c), it is also divided into several
+ * sections that matter.  When adding new commands, make sure you add it in the
+ * right section.
+ */
+enum todo_command {
+       /* commands that handle commits */
+       TODO_PICK = 0,
+       TODO_REVERT,
+       TODO_EDIT,
+       TODO_REWORD,
+       TODO_FIXUP,
+       TODO_SQUASH,
+       /* commands that do something else than handling a single commit */
+       TODO_EXEC,
+       TODO_BREAK,
+       TODO_LABEL,
+       TODO_RESET,
+       TODO_MERGE,
+       /* commands that do nothing but are counted for reporting progress */
+       TODO_NOOP,
+       TODO_DROP,
+       /* comments (not counted for reporting progress) */
+       TODO_COMMENT
+};
+
+struct todo_item {
+       enum todo_command command;
+       struct commit *commit;
+       unsigned int flags;
+       const char *arg;
+       int arg_len;
+       size_t offset_in_buf;
+};
+
+struct todo_list {
+       struct strbuf buf;
+       struct todo_item *items;
+       int nr, alloc, current;
+       int done_nr, total_nr;
+       struct stat_data stat;
+};
+
+#define TODO_LIST_INIT { STRBUF_INIT }
+
+int todo_list_parse_insn_buffer(struct repository *r, char *buf,
+                               struct todo_list *todo_list);
+void todo_list_release(struct todo_list *todo_list);
+
 /* Call this to setup defaults before parsing command line options */
 void sequencer_init_config(struct replay_opts *opts);
 int sequencer_pick_revisions(struct repository *repo,