sequencer: factor out code to append squash message

This code is going to grow over the next two commits so move it to its own function. Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk> Signed-off-by: Charvi Mendiratta <charvi077@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Phillip Wood committed Jan 19, 2021 at 13:10 UTC 498bb5b82e78ddf880ab8516d4e6ac4fc5f9b215
1 file changed +12 -6
sequencer.c
+12 -6
@@ -1718,6 +1718,17 @@ static int is_pick_or_similar(enum todo_command command)
1718 }
1719 }
1720
1721 +static void append_squash_message(struct strbuf *buf, const char *body,
1722 + struct replay_opts *opts)
1723 +{
1724 + unlink(rebase_path_fixup_msg());
1725 + strbuf_addf(buf, "\n%c ", comment_line_char);
1726 + strbuf_addf(buf, _("This is the commit message #%d:"),
1727 + ++opts->current_fixup_count + 1);
1728 + strbuf_addstr(buf, "\n\n");
1729 + strbuf_addstr(buf, body);
1730 +}
1731 +
1732 static int update_squash_messages(struct repository *r,
1733 enum todo_command command,
1734 struct commit *commit,
@@ -1779,12 +1790,7 @@ static int update_squash_messages(struct repository *r,
1790 find_commit_subject(message, &body);
1791
1792 if (command == TODO_SQUASH) {
1782 - unlink(rebase_path_fixup_msg());
1783 - strbuf_addf(&buf, "\n%c ", comment_line_char);
1784 - strbuf_addf(&buf, _("This is the commit message #%d:"),
1785 - ++opts->current_fixup_count + 1);
1786 - strbuf_addstr(&buf, "\n\n");
1787 - strbuf_addstr(&buf, body);
1793 + append_squash_message(&buf, body, opts);
1794 } else if (command == TODO_FIXUP) {
1795 strbuf_addf(&buf, "\n%c ", comment_line_char);
1796 strbuf_addf(&buf, _("The commit message #%d will be skipped:"),