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Merge branch 'dg/local-mod-error-messages' 

* dg/local-mod-error-messages:
  t7609-merge-co-error-msgs: test non-fast forward case too.
  Move "show_all_errors = 1" to setup_unpack_trees_porcelain()
  setup_unpack_trees_porcelain: take the whole options struct as parameter
  Move set_porcelain_error_msgs to unpack-trees.c and rename it

Conflicts:
	merge-recursive.c
This commit is contained in:
Junio C Hamano 2010-09-03 22:23:49 -07:00
parent f92d62ec4e c5978a507c
commit c208e05bd9
7 changed files with 69 additions and 64 deletions
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3
builtin/checkout.c
View File

@ -380,7 +380,7 @@ static int merge_working_tree(struct checkout_opts *opts,
topts.src_index = &the_index;
topts.dst_index = &the_index;
set_porcelain_error_msgs(topts.msgs, "checkout");
setup_unpack_trees_porcelain(&topts, "checkout");
refresh_cache(REFRESH_QUIET);
@ -399,7 +399,6 @@ static int merge_working_tree(struct checkout_opts *opts,
topts.dir = xcalloc(1, sizeof(*topts.dir));
topts.dir->flags |= DIR_SHOW_IGNORED;
topts.dir->exclude_per_dir = ".gitignore";
topts.show_all_errors = 1;
tree = parse_tree_indirect(old->commit ?
old->commit->object.sha1 :
(unsigned char *)EMPTY_TREE_SHA1_BIN);

3
builtin/merge.c
View File

@ -718,8 +718,7 @@ int checkout_fast_forward(const unsigned char *head, const unsigned char *remote
opts.verbose_update = 1;
opts.merge = 1;
opts.fn = twoway_merge;
opts.show_all_errors = 1;
set_porcelain_error_msgs(opts.msgs, "merge");
setup_unpack_trees_porcelain(&opts, "merge");
trees[nr_trees] = parse_tree_indirect(head);
if (!trees[nr_trees++])

46
merge-recursive.c
View File

@ -180,7 +180,7 @@ static int git_merge_trees(int index_only,
opts.fn = threeway_merge;
opts.src_index = &the_index;
opts.dst_index = &the_index;
set_porcelain_error_msgs(opts.msgs, "merge");
setup_unpack_trees_porcelain(&opts, "merge");
init_tree_desc_from_tree(t+0, common);
init_tree_desc_from_tree(t+1, head);
@ -1288,50 +1288,6 @@ static int process_df_entry(struct merge_options *o,
return clean_merge;
}
void set_porcelain_error_msgs(const char **msgs, const char *cmd)
{
const char *msg;
char *tmp;
const char *cmd2 = strcmp(cmd, "checkout") ? cmd : "switch branches";
if (advice_commit_before_merge)
msg = "Your local changes to the following files would be overwritten by %s:\n%%s"
"Please, commit your changes or stash them before you can %s.";
else
msg = "Your local changes to the following files would be overwritten by %s:\n%%s";
tmp = xmalloc(strlen(msg) + strlen(cmd) + strlen(cmd2) - 2);
sprintf(tmp, msg, cmd, cmd2);
msgs[ERROR_WOULD_OVERWRITE] = tmp;
msgs[ERROR_NOT_UPTODATE_FILE] = tmp;
msgs[ERROR_NOT_UPTODATE_DIR] =
"Updating the following directories would lose untracked files in it:\n%s";
if (advice_commit_before_merge)
msg = "The following untracked working tree files would be %s by %s:\n%%s"
"Please move or remove them before you can %s.";
else
msg = "The following untracked working tree files would be %s by %s:\n%%s";
tmp = xmalloc(strlen(msg) + strlen(cmd) + strlen("removed") + strlen(cmd2) - 4);
sprintf(tmp, msg, "removed", cmd, cmd2);
msgs[ERROR_WOULD_LOSE_UNTRACKED_REMOVED] = tmp;
tmp = xmalloc(strlen(msg) + strlen(cmd) + strlen("overwritten") + strlen(cmd2) - 4);
sprintf(tmp, msg, "overwritten", cmd, cmd2);
msgs[ERROR_WOULD_LOSE_UNTRACKED_OVERWRITTEN] = tmp;
/*
* Special case: ERROR_BIND_OVERLAP refers to a pair of paths, we
* cannot easily display it as a list.
*/
msgs[ERROR_BIND_OVERLAP] = "Entry '%s' overlaps with '%s'. Cannot bind.";
msgs[ERROR_SPARSE_NOT_UPTODATE_FILE] =
"Cannot update sparse checkout: the following entries are not up-to-date:\n%s";
msgs[ERROR_WOULD_LOSE_ORPHANED_OVERWRITTEN] =
"The following Working tree files would be overwritten by sparse checkout update:\n%s";
msgs[ERROR_WOULD_LOSE_ORPHANED_REMOVED] =
"The following Working tree files would be removed by sparse checkout update:\n%s";
}
int merge_trees(struct merge_options *o,
struct tree *head,
struct tree *merge,

6
merge-recursive.h
View File

@ -24,12 +24,6 @@ struct merge_options {
struct string_list current_directory_set;
};
/*
* Sets the list of user-friendly error messages to be used by the
* command "cmd" (either merge or checkout)
*/
void set_porcelain_error_msgs(const char **msgs, const char *cmd);
/* merge_trees() but with recursive ancestor consolidation */
int merge_recursive(struct merge_options *o,
struct commit *h1,

12
t/t7609-merge-co-error-msgs.sh
View File

@ -34,9 +34,17 @@ error: The following untracked working tree files would be overwritten by merge:
Please move or remove them before you can merge.
EOF
test_expect_success 'untracked files overwritten by merge' '
test_expect_success 'untracked files overwritten by merge (fast and non-fast forward)' '
test_must_fail git merge branch 2>out &&
test_cmp out expect
test_cmp out expect &&
git commit --allow-empty -m empty &&
(
GIT_MERGE_VERBOSITY=0 &&
export GIT_MERGE_VERBOSITY &&
test_must_fail git merge branch 2>out2
) &&
test_cmp out2 expect &&
git reset --hard HEAD^
'
cat >expect <<\EOF

56
unpack-trees.c
View File

@ -14,7 +14,7 @@
* read-tree. Non-scripted Porcelain is not required to use these messages
* and in fact are encouraged to reword them to better suit their particular
* situation better. See how "git checkout" and "git merge" replaces
* them using set_porcelain_error_msgs(), for example.
* them using setup_unpack_trees_porcelain(), for example.
*/
const char *unpack_plumbing_errors[NB_UNPACK_TREES_ERROR_TYPES] = {
/* ERROR_WOULD_OVERWRITE */
@ -50,6 +50,54 @@ const char *unpack_plumbing_errors[NB_UNPACK_TREES_ERROR_TYPES] = {
? ((o)->msgs[(type)]) \
: (unpack_plumbing_errors[(type)]) )
void setup_unpack_trees_porcelain(struct unpack_trees_options *opts,
const char *cmd)
{
const char **msgs = opts->msgs;
const char *msg;
char *tmp;
const char *cmd2 = strcmp(cmd, "checkout") ? cmd : "switch branches";
if (advice_commit_before_merge)
msg = "Your local changes to the following files would be overwritten by %s:\n%%s"
"Please, commit your changes or stash them before you can %s.";
else
msg = "Your local changes to the following files would be overwritten by %s:\n%%s";
tmp = xmalloc(strlen(msg) + strlen(cmd) + strlen(cmd2) - 2);
sprintf(tmp, msg, cmd, cmd2);
msgs[ERROR_WOULD_OVERWRITE] = tmp;
msgs[ERROR_NOT_UPTODATE_FILE] = tmp;
msgs[ERROR_NOT_UPTODATE_DIR] =
"Updating the following directories would lose untracked files in it:\n%s";
if (advice_commit_before_merge)
msg = "The following untracked working tree files would be %s by %s:\n%%s"
"Please move or remove them before you can %s.";
else
msg = "The following untracked working tree files would be %s by %s:\n%%s";
tmp = xmalloc(strlen(msg) + strlen(cmd) + strlen("removed") + strlen(cmd2) - 4);
sprintf(tmp, msg, "removed", cmd, cmd2);
msgs[ERROR_WOULD_LOSE_UNTRACKED_REMOVED] = tmp;
tmp = xmalloc(strlen(msg) + strlen(cmd) + strlen("overwritten") + strlen(cmd2) - 4);
sprintf(tmp, msg, "overwritten", cmd, cmd2);
msgs[ERROR_WOULD_LOSE_UNTRACKED_OVERWRITTEN] = tmp;
/*
* Special case: ERROR_BIND_OVERLAP refers to a pair of paths, we
* cannot easily display it as a list.
*/
msgs[ERROR_BIND_OVERLAP] = "Entry '%s' overlaps with '%s'. Cannot bind.";
msgs[ERROR_SPARSE_NOT_UPTODATE_FILE] =
"Cannot update sparse checkout: the following entries are not up-to-date:\n%s";
msgs[ERROR_WOULD_LOSE_ORPHANED_OVERWRITTEN] =
"The following Working tree files would be overwritten by sparse checkout update:\n%s";
msgs[ERROR_WOULD_LOSE_ORPHANED_REMOVED] =
"The following Working tree files would be removed by sparse checkout update:\n%s";
opts->show_all_errors = 1;
}
static void add_entry(struct unpack_trees_options *o, struct cache_entry *ce,
unsigned int set, unsigned int clear)
{
@ -77,12 +125,6 @@ static int add_rejected_path(struct unpack_trees_options *o,
const char *path)
{
struct rejected_paths_list *newentry;
int porcelain = o && (o)->msgs[e];
/*
* simply display the given error message if in plumbing mode
*/
if (!porcelain)
o->show_all_errors = 0;
if (!o->show_all_errors)
return error(ERRORMSG(o, e), path);

7
unpack-trees.h
View File

@ -22,6 +22,13 @@ enum unpack_trees_error_types {
NB_UNPACK_TREES_ERROR_TYPES
};
/*
* Sets the list of user-friendly error messages to be used by the
* command "cmd" (either merge or checkout), and show_all_errors to 1.
*/
void setup_unpack_trees_porcelain(struct unpack_trees_options *opts,
const char *cmd);
struct rejected_paths_list {
char *path;
struct rejected_paths_list *next;