[PATCH 08/11] builtin rebase: support --force-rebase
- From
Pratik Karki <predatoramigo@gmail.com>
- Date
- Aug 8, 2018, 13:48 UTC
- Message-ID
- <20180808134830.19949-9-predatoramigo@gmail.com>
- In-Reply-To
- <20180808134830.19949-1-predatoramigo@gmail.com>
In this commit, we add support to `--force-rebase` option. The equivalent part of the shell script found in `git-legacy-rebase.sh` is converted as faithfully as possible to C.
The --force-rebase option ensures that the rebase does not simply fast-forward even if it could.
Signed-off-by: Pratik Karki <predatoramigo@gmail.com> --- builtin/rebase.c | 24 ++++++++++++++++++++++-- 1 file changed, 22 insertions(+), 2 deletions(-)
diff --git a/builtin/rebase.c b/builtin/rebase.c index 52a218cd18..8a7bf3d468 100644 --- a/builtin/rebase.c +++ b/builtin/rebase.c @@ -86,6 +86,7 @@ struct rebase_options { REBASE_NO_QUIET = 1<<0, REBASE_VERBOSE = 1<<1, REBASE_DIFFSTAT = 1<<2, + REBASE_FORCE = 1<<3, } flags; struct strbuf git_am_opt; }; @@ -181,6 +182,8 @@ static int run_specific_rebase(struct rebase_options *opts) opts->flags & REBASE_VERBOSE ? "t" : ""); add_var(&script_snippet, "diffstat", opts->flags & REBASE_DIFFSTAT ? "t" : ""); + add_var(&script_snippet, "force_rebase", + opts->flags & REBASE_FORCE ? "t" : ""); switch (opts->type) { case REBASE_AM: @@ -409,6 +412,12 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) {OPTION_NEGBIT, 'n', "no-stat", &options.flags, NULL, N_("do not show diffstat of what changed upstream"), PARSE_OPT_NOARG, NULL, REBASE_DIFFSTAT }, + OPT_BIT('f', "force-rebase", &options.flags, + N_("cherry-pick all commits, even if unchanged"), + REBASE_FORCE), + OPT_BIT(0, "no-ff", &options.flags, + N_("cherry-pick all commits, even if unchanged"), + REBASE_FORCE), OPT_END(), }; @@ -551,10 +560,21 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) !oidcmp(&options.upstream->object.oid, &options.onto->object.oid)) { int flag; - if (!(options.flags & REBASE_NO_QUIET)) + if (!(options.flags & REBASE_FORCE)) { + if (!(options.flags & REBASE_NO_QUIET)) + ; /* be quiet */ + else if (!strcmp(branch_name, "HEAD") && + resolve_ref_unsafe("HEAD", 0, NULL, &flag)) + puts(_("HEAD is up to date.")); + else + printf(_("Current branch %s is up to date.\n"), + branch_name); + ret = !!finish_rebase(&options); + goto cleanup; + } else if (!(options.flags & REBASE_NO_QUIET)) ; /* be quiet */ else if (!strcmp(branch_name, "HEAD") && - resolve_ref_unsafe("HEAD", 0, NULL, &flag)) + resolve_ref_unsafe("HEAD", 0, NULL, &flag)) puts(_("HEAD is up to date, rebase forced.")); else printf(_("Current branch %s is up to date, rebase "
-- 2.18.0