void test_attr_repo__macros(void)
{
const char *names[5] = { "rootattr", "binary", "diff", "crlf", "frotz" };
const char *names2[5] = { "mymacro", "positive", "negative", "rootattr", "another" };
const char *names3[3] = { "macro2", "multi2", "multi3" };
const char *values[5];
cl_git_pass(git_attr_get_many(values, g_repo, 0, "binfile", 5, names));
cl_assert(GIT_ATTR_TRUE(values[0]));
cl_assert(GIT_ATTR_TRUE(values[1]));
cl_assert(GIT_ATTR_FALSE(values[2]));
cl_assert(GIT_ATTR_FALSE(values[3]));
cl_assert(GIT_ATTR_UNSPECIFIED(values[4]));
cl_git_pass(git_attr_get_many(values, g_repo, 0, "macro_test", 5, names2));
cl_assert(GIT_ATTR_TRUE(values[0]));
cl_assert(GIT_ATTR_TRUE(values[1]));
cl_assert(GIT_ATTR_FALSE(values[2]));
cl_assert(GIT_ATTR_UNSPECIFIED(values[3]));
cl_assert_equal_s("77", values[4]);
cl_git_pass(git_attr_get_many(values, g_repo, 0, "macro_test", 3, names3));
cl_assert(GIT_ATTR_TRUE(values[0]));
cl_assert(GIT_ATTR_FALSE(values[1]));
cl_assert_equal_s("answer", values[2]);
}
void test_attr_repo__get_many(void)
{
const char *names[4] = { "repoattr", "rootattr", "missingattr", "subattr" };
const char *values[4];
cl_git_pass(git_attr_get_many(values, g_repo, 0, "root_test1", 4, names));
cl_assert(GIT_ATTR_TRUE(values[0]));
cl_assert(GIT_ATTR_TRUE(values[1]));
cl_assert(GIT_ATTR_UNSPECIFIED(values[2]));
cl_assert(GIT_ATTR_UNSPECIFIED(values[3]));
cl_git_pass(git_attr_get_many(values, g_repo, 0, "root_test2", 4, names));
cl_assert(GIT_ATTR_TRUE(values[0]));
cl_assert(GIT_ATTR_FALSE(values[1]));
cl_assert(GIT_ATTR_UNSPECIFIED(values[2]));
cl_assert(GIT_ATTR_UNSPECIFIED(values[3]));
cl_git_pass(git_attr_get_many(values, g_repo, 0, "sub/subdir_test1", 4, names));
cl_assert(GIT_ATTR_TRUE(values[0]));
cl_assert(GIT_ATTR_TRUE(values[1]));
cl_assert(GIT_ATTR_UNSPECIFIED(values[2]));
cl_assert_equal_s("yes", values[3]);
}
static int filter_check(
git_filter *self,
void **payload, /* points to NULL ptr on entry, may be set */
const git_filter_source *src,
const char **attr_values)
{
GIT_UNUSED(self);
GIT_UNUSED(src);
if (GIT_ATTR_UNSPECIFIED(attr_values[0]))
return GIT_PASSTHROUGH;
if (GIT_ATTR_FALSE(attr_values[0]))
return GIT_PASSTHROUGH;
if (GIT_ATTR_TRUE(attr_values[0]))
return GIT_PASSTHROUGH;
*payload = git__strdup(attr_values[0]);
if (!*payload)
{
giterr_set_oom();
return -1;
}
return 0;
}
int git_diff_driver_lookup(
git_diff_driver **out, git_repository *repo, const char *path)
{
int error = 0;
const char *value;
assert(out);
*out = NULL;
if (!repo || !path || !strlen(path))
/* just use the auto value */;
else if ((error = git_attr_get(&value, repo, 0, path, "diff")) < 0)
/* return error below */;
else if (GIT_ATTR_UNSPECIFIED(value))
/* just use the auto value */;
else if (GIT_ATTR_FALSE(value))
*out = &global_drivers[DIFF_DRIVER_BINARY];
else if (GIT_ATTR_TRUE(value))
*out = &global_drivers[DIFF_DRIVER_TEXT];
/* otherwise look for driver information in config and build driver */
else if ((error = git_diff_driver_load(out, repo, value)) < 0) {
if (error == GIT_ENOTFOUND) {
error = 0;
giterr_clear();
}
}
if (!*out)
*out = &global_drivers[DIFF_DRIVER_AUTO];
return error;
}
void test_attr_repo__manpage_example(void)
{
const char *value;
cl_git_pass(git_attr_get(&value, g_repo, 0, "sub/abc", "foo"));
cl_assert(GIT_ATTR_TRUE(value));
cl_git_pass(git_attr_get(&value, g_repo, 0, "sub/abc", "bar"));
cl_assert(GIT_ATTR_UNSPECIFIED(value));
cl_git_pass(git_attr_get(&value, g_repo, 0, "sub/abc", "baz"));
cl_assert(GIT_ATTR_FALSE(value));
cl_git_pass(git_attr_get(&value, g_repo, 0, "sub/abc", "merge"));
cl_assert_equal_s("filfre", value);
cl_git_pass(git_attr_get(&value, g_repo, 0, "sub/abc", "frotz"));
cl_assert(GIT_ATTR_UNSPECIFIED(value));
}
static int check_eol(const char *value)
{
if (GIT_ATTR_UNSPECIFIED(value))
return GIT_EOL_UNSET;
if (strcmp(value, "lf") == 0)
return GIT_EOL_LF;
if (strcmp(value, "crlf") == 0)
return GIT_EOL_CRLF;
return GIT_EOL_UNSET;
}
void test_attr_repo__get_many_in_place(void)
{
const char *vals[4] = { "repoattr", "rootattr", "missingattr", "subattr" };
/* it should be legal to look up values into the same array that has
* the attribute names, overwriting each name as the value is found.
*/
cl_git_pass(git_attr_get_many(vals, g_repo, 0, "sub/subdir_test1", 4, vals));
cl_assert(GIT_ATTR_TRUE(vals[0]));
cl_assert(GIT_ATTR_TRUE(vals[1]));
cl_assert(GIT_ATTR_UNSPECIFIED(vals[2]));
cl_assert_equal_s("yes", vals[3]);
}
static int check_crlf(const char *value)
{
if (GIT_ATTR_TRUE(value))
return GIT_CRLF_TEXT;
if (GIT_ATTR_FALSE(value))
return GIT_CRLF_BINARY;
if (GIT_ATTR_UNSPECIFIED(value))
return GIT_CRLF_GUESS;
if (strcmp(value, "input") == 0)
return GIT_CRLF_INPUT;
if (strcmp(value, "auto") == 0)
return GIT_CRLF_AUTO;
return GIT_CRLF_GUESS;
}
void test_attr_file__check_attr_examples(void)
{
git_attr_file *file;
git_attr_rule *rule;
git_attr_assignment *assign;
cl_git_pass(git_attr_file__new_and_load(&file, cl_fixture("attr/attr3")));
cl_assert_equal_s(cl_fixture("attr/attr3"), file->key + 2);
cl_assert(file->rules.length == 3);
rule = get_rule(0);
cl_assert_equal_s("*.java", rule->match.pattern);
cl_assert(rule->assigns.length == 3);
assign = git_attr_rule__lookup_assignment(rule, "diff");
cl_assert_equal_s("diff", assign->name);
cl_assert_equal_s("java", assign->value);
assign = git_attr_rule__lookup_assignment(rule, "crlf");
cl_assert_equal_s("crlf", assign->name);
cl_assert(GIT_ATTR_FALSE(assign->value));
assign = git_attr_rule__lookup_assignment(rule, "myAttr");
cl_assert_equal_s("myAttr", assign->name);
cl_assert(GIT_ATTR_TRUE(assign->value));
assign = git_attr_rule__lookup_assignment(rule, "missing");
cl_assert(assign == NULL);
rule = get_rule(1);
cl_assert_equal_s("NoMyAttr.java", rule->match.pattern);
cl_assert(rule->assigns.length == 1);
assign = get_assign(rule, 0);
cl_assert_equal_s("myAttr", assign->name);
cl_assert(GIT_ATTR_UNSPECIFIED(assign->value));
rule = get_rule(2);
cl_assert_equal_s("README", rule->match.pattern);
cl_assert(rule->assigns.length == 1);
assign = get_assign(rule, 0);
cl_assert_equal_s("caveat", assign->name);
cl_assert_equal_s("unspecified", assign->value);
git_attr_file__free(file);
}
void test_attr_repo__bad_macros(void)
{
const char *names[6] = { "rootattr", "positive", "negative",
"firstmacro", "secondmacro", "thirdmacro"
};
const char *values[6];
cl_git_pass(git_attr_get_many(values, g_repo, 0, "macro_bad", 6, names));
/* these three just confirm that the "mymacro" rule ran */
cl_assert(GIT_ATTR_UNSPECIFIED(values[0]));
cl_assert(GIT_ATTR_TRUE(values[1]));
cl_assert(GIT_ATTR_FALSE(values[2]));
/* file contains:
* # let's try some malicious macro defs
* [attr]firstmacro -thirdmacro -secondmacro
* [attr]secondmacro firstmacro -firstmacro
* [attr]thirdmacro secondmacro=hahaha -firstmacro
* macro_bad firstmacro secondmacro thirdmacro
*
* firstmacro assignment list ends up with:
* -thirdmacro -secondmacro
* secondmacro assignment list expands "firstmacro" and ends up with:
* -thirdmacro -secondmacro -firstmacro
* thirdmacro assignment don't expand so list ends up with:
* secondmacro="hahaha"
*
* macro_bad assignment list ends up with:
* -thirdmacro -secondmacro firstmacro &&
* -thirdmacro -secondmacro -firstmacro secondmacro &&
* secondmacro="hahaha" thirdmacro
*
* so summary results should be:
* -firstmacro secondmacro="hahaha" thirdmacro
*/
cl_assert(GIT_ATTR_FALSE(values[3]));
cl_assert_equal_s("hahaha", values[4]);
cl_assert(GIT_ATTR_TRUE(values[5]));
}