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lib/keyfile: Treat "group not found" the same as "key not found"

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Prep for fsverity, where I want to create a new group
`[fsverity]` in the keyfile that has default values.  We should
treat the absence of a group the same as absence of a key
in these "with defaults" APIs.
This commit is contained in:
Colin Walters 2019-11-07 16:06:39 +00:00
parent cb3eff6cfa
commit 58980a717a
2 changed files with 23 additions and 17 deletions
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14
src/libotutil/ot-keyfile-utils.c
View File

@ -27,6 +27,13 @@
#include <string.h>
static gboolean
is_notfound (GError *error)
{
return g_error_matches (error, G_KEY_FILE_ERROR, G_KEY_FILE_ERROR_KEY_NOT_FOUND)
|| g_error_matches (error, G_KEY_FILE_ERROR, G_KEY_FILE_ERROR_GROUP_NOT_FOUND);
}
gboolean
ot_keyfile_get_boolean_with_default (GKeyFile *keyfile,
const char *section,
@ -43,7 +50,7 @@ ot_keyfile_get_boolean_with_default (GKeyFile *keyfile,
gboolean ret_bool = g_key_file_get_boolean (keyfile, section, value, &temp_error);
if (temp_error)
{
if (g_error_matches (temp_error, G_KEY_FILE_ERROR, G_KEY_FILE_ERROR_KEY_NOT_FOUND))
if (is_notfound (temp_error))
{
g_clear_error (&temp_error);
ret_bool = default_value;
@ -75,7 +82,7 @@ ot_keyfile_get_value_with_default (GKeyFile *keyfile,
g_autofree char *ret_value = g_key_file_get_value (keyfile, section, value, &temp_error);
if (temp_error)
{
if (g_error_matches (temp_error, G_KEY_FILE_ERROR, G_KEY_FILE_ERROR_KEY_NOT_FOUND))
if (is_notfound (temp_error))
{
g_clear_error (&temp_error);
g_assert (ret_value == NULL);
@ -206,8 +213,7 @@ ot_keyfile_get_string_list_with_default (GKeyFile *keyfile,
if (temp_error)
{
if (g_error_matches (temp_error, G_KEY_FILE_ERROR,
G_KEY_FILE_ERROR_KEY_NOT_FOUND))
if (is_notfound (temp_error))
{
g_clear_error (&temp_error);
ret_value = g_strdupv (default_value);

26
tests/test-keyfile-utils.c
View File

@ -60,12 +60,12 @@ test_get_boolean_with_default (void)
g_assert_true (out);
g_clear_error (&error);
g_assert_false (ot_keyfile_get_boolean_with_default (g_keyfile,
"a_fake_section",
"a_boolean_true",
FALSE,
&out,
&error));
g_assert (ot_keyfile_get_boolean_with_default (g_keyfile,
"a_fake_section",
"a_boolean_true",
FALSE,
&out,
&error));
}
static void
@ -122,13 +122,13 @@ test_get_value_with_default (void)
g_assert_cmpstr (out, ==, "correct");
g_clear_pointer (&out, g_free);
g_assert_false (ot_keyfile_get_value_with_default (g_keyfile,
"a_fake_section",
"a_value_true",
"no value",
&out,
&error));
g_clear_error (&error);
g_assert (ot_keyfile_get_value_with_default (g_keyfile,
"a_fake_section",
"a_value_true",
"no value",
&out,
&error));
g_assert_cmpstr (out, ==, "no value");
g_clear_pointer (&out, g_free);
}