By introducing a default we can distinguish when the user has forced an
option.
Therefore there's no need for an extra "default_mode" variable (it's the
same as opt_rebase == REBASE_DEFAULT), not is there any need to
initialize opt_rebase to an invalid value.
Signed-off-by: Felipe Contreras <felipe.contreras@xxxxxxxxx>
---
builtin/pull.c | 24 ++++++++++--------------
rebase.h | 3 ++-
2 files changed, 12 insertions(+), 15 deletions(-)
diff --git a/builtin/pull.c b/builtin/pull.c
index 2bd6ee9d19..347ac89eee 100644
--- a/builtin/pull.c
+++ b/builtin/pull.c
@@ -27,8 +27,6 @@
#include "commit-reach.h"
#include "sequencer.h"
-static int default_mode;
-
/**
* Parses the value of --rebase. If value is a false value, returns
* REBASE_FALSE. If value is a true value, returns REBASE_TRUE. If value is
@@ -76,7 +74,7 @@ static char *opt_progress;
static int recurse_submodules = RECURSE_SUBMODULES_DEFAULT;
/* Options passed to git-merge or git-rebase */
-static enum rebase_type opt_rebase = -1;
+static enum rebase_type opt_rebase;
static char *opt_diffstat;
static char *opt_log;
static char *opt_signoff;
@@ -348,9 +346,7 @@ static enum rebase_type config_get_rebase(void)
if (!git_config_get_value("pull.rebase", &value))
return parse_config_rebase("pull.rebase", value, 1);
- default_mode = 1;
-
- return REBASE_FALSE;
+ return REBASE_DEFAULT;
}
/**
@@ -445,7 +441,7 @@ static void NORETURN die_no_merge_candidates(const char *repo, const char **refs
const char *remote = curr_branch ? curr_branch->remote_name : NULL;
if (*refspecs) {
- if (opt_rebase)
+ if (opt_rebase >= REBASE_TRUE)
fprintf_ln(stderr, _("There is no candidate for rebasing against among the refs that you just fetched."));
else
fprintf_ln(stderr, _("There are no candidates for merging among the refs that you just fetched."));
@@ -458,7 +454,7 @@ static void NORETURN die_no_merge_candidates(const char *repo, const char **refs
repo);
} else if (!curr_branch) {
fprintf_ln(stderr, _("You are not currently on a branch."));
- if (opt_rebase)
+ if (opt_rebase >= REBASE_TRUE)
fprintf_ln(stderr, _("Please specify which branch you want to rebase against."));
else
fprintf_ln(stderr, _("Please specify which branch you want to merge with."));
@@ -473,7 +469,7 @@ static void NORETURN die_no_merge_candidates(const char *repo, const char **refs
remote_name = _("<remote>");
fprintf_ln(stderr, _("There is no tracking information for the current branch."));
- if (opt_rebase)
+ if (opt_rebase >= REBASE_TRUE)
fprintf_ln(stderr, _("Please specify which branch you want to rebase against."));
else
fprintf_ln(stderr, _("Please specify which branch you want to merge with."));
@@ -938,7 +934,7 @@ int cmd_pull(int argc, const char **argv, const char *prefix)
if (!opt_ff)
opt_ff = xstrdup_or_null(config_get_ff());
- if (opt_rebase < 0)
+ if (!opt_rebase)
opt_rebase = config_get_rebase();
if (read_cache_unmerged())
@@ -950,7 +946,7 @@ int cmd_pull(int argc, const char **argv, const char *prefix)
if (get_oid("HEAD", &orig_head))
oidclr(&orig_head);
- if (opt_rebase) {
+ if (opt_rebase >= REBASE_TRUE) {
int autostash = config_autostash;
if (opt_autostash != -1)
autostash = opt_autostash;
@@ -1010,12 +1006,12 @@ int cmd_pull(int argc, const char **argv, const char *prefix)
die(_("Cannot merge multiple branches into empty head."));
return pull_into_void(merge_heads.oid, &curr_head);
}
- if (opt_rebase && merge_heads.nr > 1)
+ if (opt_rebase >= REBASE_TRUE && merge_heads.nr > 1)
die(_("Cannot rebase onto multiple branches."));
can_ff = get_can_ff(&orig_head, &merge_heads.oid[0]);
- if (default_mode && !can_ff && opt_verbosity >= 0 && (!opt_ff || !strcmp(opt_ff, "--ff"))) {
+ if (!opt_rebase && !can_ff && opt_verbosity >= 0 && (!opt_ff || !strcmp(opt_ff, "--ff"))) {
advise(_("Pulling without specifying how to reconcile divergent branches is discouraged;\n"
"you need to specify if you want a merge, a rebase, or a fast-forward.\n"
"You can squelch this message by running one of the following commands:\n"
@@ -1031,7 +1027,7 @@ int cmd_pull(int argc, const char **argv, const char *prefix)
));
}
- if (opt_rebase) {
+ if (opt_rebase >= REBASE_TRUE) {
int ret = 0;
if ((recurse_submodules == RECURSE_SUBMODULES_ON ||
recurse_submodules == RECURSE_SUBMODULES_ON_DEMAND) &&
diff --git a/rebase.h b/rebase.h
index cc723d4748..34d4acfd74 100644
--- a/rebase.h
+++ b/rebase.h
@@ -3,7 +3,8 @@
enum rebase_type {
REBASE_INVALID = -1,
- REBASE_FALSE = 0,
+ REBASE_DEFAULT = 0,
+ REBASE_FALSE,
REBASE_TRUE,
REBASE_PRESERVE,
REBASE_MERGES,
--
2.29.2
