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Diffstat (limited to 'builtin/checkout.c')
-rw-r--r--builtin/checkout.c37
1 files changed, 21 insertions, 16 deletions
diff --git a/builtin/checkout.c b/builtin/checkout.c
index 7d922c6..3e3f086 100644
--- a/builtin/checkout.c
+++ b/builtin/checkout.c
@@ -33,7 +33,6 @@ struct checkout_opts {
int force;
int force_detach;
int writeout_stage;
- int writeout_error;
int overwrite_ignore;
/* not set by parse_options */
@@ -216,7 +215,7 @@ static int checkout_merged(int pos, struct checkout *state)
}
static int checkout_paths(struct tree *source_tree, const char **pathspec,
- const char *prefix, struct checkout_opts *opts)
+ const char *prefix, const struct checkout_opts *opts)
{
int pos;
struct checkout state;
@@ -309,7 +308,8 @@ static int checkout_paths(struct tree *source_tree, const char **pathspec,
return errs;
}
-static void show_local_changes(struct object *head, struct diff_options *opts)
+static void show_local_changes(struct object *head,
+ const struct diff_options *opts)
{
struct rev_info rev;
/* I think we want full paths, even if we're in a subdirectory. */
@@ -331,7 +331,8 @@ static void describe_detached_head(const char *msg, struct commit *commit)
strbuf_release(&sb);
}
-static int reset_tree(struct tree *tree, struct checkout_opts *o, int worktree)
+static int reset_tree(struct tree *tree, const struct checkout_opts *o,
+ int worktree, int *writeout_error)
{
struct unpack_trees_options opts;
struct tree_desc tree_desc;
@@ -350,7 +351,7 @@ static int reset_tree(struct tree *tree, struct checkout_opts *o, int worktree)
init_tree_desc(&tree_desc, tree->buffer, tree->size);
switch (unpack_trees(1, &tree_desc, &opts)) {
case -2:
- o->writeout_error = 1;
+ *writeout_error = 1;
/*
* We return 0 nevertheless, as the index is all right
* and more importantly we have made best efforts to
@@ -381,8 +382,10 @@ static void setup_branch_path(struct branch_info *branch)
branch->path = strbuf_detach(&buf, NULL);
}
-static int merge_working_tree(struct checkout_opts *opts,
- struct branch_info *old, struct branch_info *new)
+static int merge_working_tree(const struct checkout_opts *opts,
+ struct branch_info *old,
+ struct branch_info *new,
+ int *writeout_error)
{
int ret;
struct lock_file *lock_file = xcalloc(1, sizeof(struct lock_file));
@@ -393,7 +396,7 @@ static int merge_working_tree(struct checkout_opts *opts,
resolve_undo_clear();
if (opts->force) {
- ret = reset_tree(new->commit->tree, opts, 1);
+ ret = reset_tree(new->commit->tree, opts, 1, writeout_error);
if (ret)
return ret;
} else {
@@ -479,7 +482,8 @@ static int merge_working_tree(struct checkout_opts *opts,
o.verbosity = 0;
work = write_tree_from_memory(&o);
- ret = reset_tree(new->commit->tree, opts, 1);
+ ret = reset_tree(new->commit->tree, opts, 1,
+ writeout_error);
if (ret)
return ret;
o.ancestor = old->name;
@@ -487,7 +491,8 @@ static int merge_working_tree(struct checkout_opts *opts,
o.branch2 = "local";
merge_trees(&o, new->commit->tree, work,
old->commit->tree, &result);
- ret = reset_tree(new->commit->tree, opts, 0);
+ ret = reset_tree(new->commit->tree, opts, 0,
+ writeout_error);
if (ret)
return ret;
}
@@ -514,7 +519,7 @@ static void report_tracking(struct branch_info *new)
strbuf_release(&sb);
}
-static void update_refs_for_switch(struct checkout_opts *opts,
+static void update_refs_for_switch(const struct checkout_opts *opts,
struct branch_info *old,
struct branch_info *new)
{
@@ -701,13 +706,13 @@ static void orphaned_commit_warning(struct commit *old, struct commit *new)
free(refs.objects);
}
-static int switch_branches(struct checkout_opts *opts, struct branch_info *new)
+static int switch_branches(const struct checkout_opts *opts, struct branch_info *new)
{
int ret = 0;
struct branch_info old;
void *path_to_free;
unsigned char rev[20];
- int flag;
+ int flag, writeout_error = 0;
memset(&old, 0, sizeof(old));
old.path = path_to_free = resolve_refdup("HEAD", rev, 0, &flag);
old.commit = lookup_commit_reference_gently(rev, 1);
@@ -725,7 +730,7 @@ static int switch_branches(struct checkout_opts *opts, struct branch_info *new)
parse_commit(new->commit);
}
- ret = merge_working_tree(opts, &old, new);
+ ret = merge_working_tree(opts, &old, new, &writeout_error);
if (ret) {
free(path_to_free);
return ret;
@@ -738,7 +743,7 @@ static int switch_branches(struct checkout_opts *opts, struct branch_info *new)
ret = post_checkout_hook(old.commit, new->commit, 1);
free(path_to_free);
- return ret || opts->writeout_error;
+ return ret || writeout_error;
}
static int git_checkout_config(const char *var, const char *value, void *cb)
@@ -910,7 +915,7 @@ static int parse_branchname_arg(int argc, const char **argv,
return argcount;
}
-static int switch_unborn_to_new_branch(struct checkout_opts *opts)
+static int switch_unborn_to_new_branch(const struct checkout_opts *opts)
{
int status;
struct strbuf branch_ref = STRBUF_INIT;