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Merge pull request #23048 from keszybz/Add-more-tests-for-specifiers
Add more tests for specifiers
This commit is contained in:
commit
68fe012fdf
@ -4,6 +4,9 @@
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<!-- SPDX-License-Identifier: LGPL-2.1-or-later -->
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<tbody>
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<!-- note: units also use the following deprecated specifiers that are not documented:
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%c, %r, %R. Do not reuse. -->
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<row id='a'>
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<entry><literal>%a</literal></entry>
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<entry>Architecture</entry>
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@ -195,8 +195,8 @@ int unit_name_printf(const Unit *u, const char* format, char **ret) {
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}
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int unit_full_printf_full(const Unit *u, const char *format, size_t max_length, char **ret) {
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/* This is similar to unit_name_printf() but also supports unescaping. Also, adds a couple of additional codes
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* (which are likely not suitable for unescaped inclusion in unit names):
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/* This is similar to unit_name_printf() but also supports unescaping. Also, adds a couple of
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* additional codes (which are likely not suitable for unescaped inclusion in unit names):
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*
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* %f: the unescaped instance if set, otherwise the id unescaped as path
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*
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@ -214,9 +214,9 @@ int unit_full_printf_full(const Unit *u, const char *format, size_t max_length,
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* %h: the homedir of the running user
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* %s: the shell of the running user
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*
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* NOTICE: When you add new entries here, please be careful: specifiers which depend on settings of the unit
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* file itself are broken by design, as they would resolve differently depending on whether they are used
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* before or after the relevant configuration setting. Hence: don't add them.
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* NOTICE: When you add new entries here, please be careful: specifiers which depend on settings of
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* the unit file itself are broken by design, as they would resolve differently depending on whether
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* they are used before or after the relevant configuration setting. Hence: don't add them.
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*/
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assert(u);
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@ -237,9 +237,9 @@ int unit_full_printf_full(const Unit *u, const char *format, size_t max_length,
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{ 'y', specifier_real_path, u->fragment_path },
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{ 'Y', specifier_real_directory, u->fragment_path },
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{ 'c', specifier_cgroup, NULL },
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{ 'r', specifier_cgroup_slice, NULL },
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{ 'R', specifier_cgroup_root, NULL },
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{ 'c', specifier_cgroup, NULL }, /* deprecated, see 1b89b0c499cd4bf0ff389caab4ecaae6e75f9d4e */
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{ 'r', specifier_cgroup_slice, NULL }, /* deprecated, see 1b89b0c499cd4bf0ff389caab4ecaae6e75f9d4e */
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{ 'R', specifier_cgroup_root, NULL }, /* deprecated, see 1b89b0c499cd4bf0ff389caab4ecaae6e75f9d4e */
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{ 'C', specifier_special_directory, UINT_TO_PTR(EXEC_DIRECTORY_CACHE) },
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{ 'd', specifier_credentials_dir, NULL },
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@ -225,7 +225,7 @@ int config_parse_dnssd_service_name(
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{ 'a', specifier_architecture, NULL },
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{ 'b', specifier_boot_id, NULL },
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{ 'B', specifier_os_build_id, NULL },
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{ 'H', specifier_host_name, NULL }, /* We will use specifier_dnssd_host_name(). */
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{ 'H', specifier_hostname, NULL }, /* We will use specifier_dnssd_hostname(). */
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{ 'm', specifier_machine_id, NULL },
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{ 'o', specifier_os_id, NULL },
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{ 'v', specifier_kernel_release, NULL },
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@ -135,7 +135,7 @@ static int dnssd_service_load(Manager *manager, const char *filename) {
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return 0;
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}
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static int specifier_dnssd_host_name(char specifier, const void *data, const char *root, const void *userdata, char **ret) {
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static int specifier_dnssd_hostname(char specifier, const void *data, const char *root, const void *userdata, char **ret) {
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DnssdService *s = (DnssdService *) userdata;
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char *n;
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@ -153,15 +153,15 @@ static int specifier_dnssd_host_name(char specifier, const void *data, const cha
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int dnssd_render_instance_name(DnssdService *s, char **ret_name) {
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static const Specifier specifier_table[] = {
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{ 'a', specifier_architecture, NULL },
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{ 'b', specifier_boot_id, NULL },
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{ 'B', specifier_os_build_id, NULL },
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{ 'H', specifier_dnssd_host_name, NULL },
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{ 'm', specifier_machine_id, NULL },
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{ 'o', specifier_os_id, NULL },
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{ 'v', specifier_kernel_release, NULL },
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{ 'w', specifier_os_version_id, NULL },
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{ 'W', specifier_os_variant_id, NULL },
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{ 'a', specifier_architecture, NULL },
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{ 'b', specifier_boot_id, NULL },
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{ 'B', specifier_os_build_id, NULL },
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{ 'H', specifier_dnssd_hostname, NULL },
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{ 'm', specifier_machine_id, NULL },
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{ 'o', specifier_os_id, NULL },
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{ 'v', specifier_kernel_release, NULL },
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{ 'w', specifier_os_version_id, NULL },
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{ 'W', specifier_os_variant_id, NULL },
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{}
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};
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_cleanup_free_ char *name = NULL;
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@ -199,7 +199,7 @@ int specifier_boot_id(char specifier, const void *data, const char *root, const
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return 0;
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}
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int specifier_host_name(char specifier, const void *data, const char *root, const void *userdata, char **ret) {
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int specifier_hostname(char specifier, const void *data, const char *root, const void *userdata, char **ret) {
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char *n;
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assert(ret);
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@ -212,7 +212,7 @@ int specifier_host_name(char specifier, const void *data, const char *root, cons
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return 0;
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}
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int specifier_short_host_name(char specifier, const void *data, const char *root, const void *userdata, char **ret) {
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int specifier_short_hostname(char specifier, const void *data, const char *root, const void *userdata, char **ret) {
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char *n;
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assert(ret);
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@ -225,7 +225,7 @@ int specifier_short_host_name(char specifier, const void *data, const char *root
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return 0;
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}
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int specifier_pretty_host_name(char specifier, const void *data, const char *root, const void *userdata, char **ret) {
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int specifier_pretty_hostname(char specifier, const void *data, const char *root, const void *userdata, char **ret) {
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char *n = NULL;
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assert(ret);
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@ -276,12 +276,18 @@ int specifier_architecture(char specifier, const void *data, const char *root, c
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* installation. */
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static int parse_os_release_specifier(const char *root, const char *id, char **ret) {
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char *v = NULL;
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int r;
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assert(ret);
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r = parse_os_release(root, id, &v);
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if (r >= 0)
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/* parse_os_release() calls parse_env_file() which only sets the return value for
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* entries found. Let's make sure we set the return value in all cases. */
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*ret = v;
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/* Translate error for missing os-release file to EUNATCH. */
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r = parse_os_release(root, id, ret);
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return r == -ENOENT ? -EUNATCH : r;
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}
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@ -19,9 +19,9 @@ int specifier_real_directory(char specifier, const void *data, const char *root,
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int specifier_machine_id(char specifier, const void *data, const char *root, const void *userdata, char **ret);
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int specifier_boot_id(char specifier, const void *data, const char *root, const void *userdata, char **ret);
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int specifier_host_name(char specifier, const void *data, const char *root, const void *userdata, char **ret);
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int specifier_short_host_name(char specifier, const void *data, const char *root, const void *userdata, char **ret);
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int specifier_pretty_host_name(char specifier, const void *data, const char *root, const void *userdata, char **ret);
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int specifier_hostname(char specifier, const void *data, const char *root, const void *userdata, char **ret);
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int specifier_short_hostname(char specifier, const void *data, const char *root, const void *userdata, char **ret);
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int specifier_pretty_hostname(char specifier, const void *data, const char *root, const void *userdata, char **ret);
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int specifier_kernel_release(char specifier, const void *data, const char *root, const void *userdata, char **ret);
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int specifier_architecture(char specifier, const void *data, const char *root, const void *userdata, char **ret);
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int specifier_os_id(char specifier, const void *data, const char *root, const void *userdata, char **ret);
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@ -70,30 +70,30 @@ int specifier_var_tmp_dir(char specifier, const void *data, const char *root, co
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* %V: the temporary directory for large, persistent stuff (e.g. /var/tmp, or $TMPDIR, $TEMP, $TMP)
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*/
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#define COMMON_SYSTEM_SPECIFIERS \
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{ 'a', specifier_architecture, NULL }, \
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{ 'A', specifier_os_image_version,NULL }, \
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{ 'b', specifier_boot_id, NULL }, \
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{ 'B', specifier_os_build_id, NULL }, \
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{ 'H', specifier_host_name, NULL }, \
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{ 'l', specifier_short_host_name, NULL }, \
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{ 'q', specifier_pretty_host_name,NULL }, \
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{ 'm', specifier_machine_id, NULL }, \
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{ 'M', specifier_os_image_id, NULL }, \
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{ 'o', specifier_os_id, NULL }, \
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{ 'v', specifier_kernel_release, NULL }, \
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{ 'w', specifier_os_version_id, NULL }, \
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{ 'W', specifier_os_variant_id, NULL }
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#define COMMON_SYSTEM_SPECIFIERS \
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{ 'a', specifier_architecture, NULL }, \
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{ 'A', specifier_os_image_version, NULL }, \
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{ 'b', specifier_boot_id, NULL }, \
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{ 'B', specifier_os_build_id, NULL }, \
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{ 'H', specifier_hostname, NULL }, \
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{ 'l', specifier_short_hostname, NULL }, \
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{ 'q', specifier_pretty_hostname, NULL }, \
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{ 'm', specifier_machine_id, NULL }, \
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{ 'M', specifier_os_image_id, NULL }, \
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{ 'o', specifier_os_id, NULL }, \
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{ 'v', specifier_kernel_release, NULL }, \
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{ 'w', specifier_os_version_id, NULL }, \
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{ 'W', specifier_os_variant_id, NULL }
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#define COMMON_CREDS_SPECIFIERS(scope) \
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{ 'g', specifier_group_name, INT_TO_PTR(scope) }, \
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{ 'G', specifier_group_id, INT_TO_PTR(scope) }, \
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{ 'u', specifier_user_name, INT_TO_PTR(scope) }, \
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{ 'U', specifier_user_id, INT_TO_PTR(scope) }
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#define COMMON_CREDS_SPECIFIERS(scope) \
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{ 'g', specifier_group_name, INT_TO_PTR(scope) }, \
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{ 'G', specifier_group_id, INT_TO_PTR(scope) }, \
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{ 'u', specifier_user_name, INT_TO_PTR(scope) }, \
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{ 'U', specifier_user_id, INT_TO_PTR(scope) }
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#define COMMON_TMP_SPECIFIERS \
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{ 'T', specifier_tmp_dir, NULL }, \
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{ 'V', specifier_var_tmp_dir, NULL }
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#define COMMON_TMP_SPECIFIERS \
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{ 'T', specifier_tmp_dir, NULL }, \
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{ 'V', specifier_var_tmp_dir, NULL }
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static inline char* specifier_escape(const char *string) {
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return strreplace(string, "%", "%%");
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@ -16,6 +16,7 @@
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#include "specifier.h"
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#include "string-util.h"
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#include "tests.h"
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#include "tmpfile-util.h"
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#include "unit-def.h"
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#include "unit-name.h"
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#include "unit-printf.h"
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@ -213,42 +214,75 @@ TEST(unit_name_mangle) {
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}
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TEST_RET(unit_printf, .sd_booted = true) {
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_cleanup_free_ char *mid = NULL, *bid = NULL, *host = NULL, *gid = NULL, *group = NULL, *uid = NULL, *user = NULL, *shell = NULL, *home = NULL;
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_cleanup_free_ char
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*architecture, *os_image_version, *boot_id, *os_build_id,
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*hostname, *short_hostname, *pretty_hostname,
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*machine_id, *os_image_id, *os_id, *os_version_id, *os_variant_id,
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*user, *group, *uid, *gid, *home, *shell,
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*tmp_dir, *var_tmp_dir;
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_cleanup_(manager_freep) Manager *m = NULL;
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Unit *u;
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int r;
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assert_se(specifier_machine_id('m', NULL, NULL, NULL, &mid) >= 0 && mid);
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assert_se(specifier_boot_id('b', NULL, NULL, NULL, &bid) >= 0 && bid);
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assert_se(host = gethostname_malloc());
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_cleanup_(unlink_tempfilep) char filename[] = "/tmp/test-unit_printf.XXXXXX";
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assert_se(mkostemp_safe(filename) >= 0);
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/* Using the specifier functions is admittedly a bit circular, but we don't want to reimplement the
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* logic a second time. We're at least testing that the hookup works. */
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assert_se(specifier_architecture('a', NULL, NULL, NULL, &architecture) >= 0);
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assert_se(architecture);
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assert_se(specifier_os_image_version('A', NULL, NULL, NULL, &os_image_version) >= 0);
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assert_se(specifier_boot_id('b', NULL, NULL, NULL, &boot_id) >= 0);
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assert_se(boot_id);
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assert_se(specifier_os_build_id('B', NULL, NULL, NULL, &os_build_id) >= 0);
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assert_se(hostname = gethostname_malloc());
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assert_se(specifier_short_hostname('l', NULL, NULL, NULL, &short_hostname) == 0);
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assert_se(short_hostname);
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assert_se(specifier_pretty_hostname('q', NULL, NULL, NULL, &pretty_hostname) == 0);
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assert_se(pretty_hostname);
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assert_se(specifier_machine_id('m', NULL, NULL, NULL, &machine_id) >= 0);
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assert_se(machine_id);
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assert_se(specifier_os_image_id('M', NULL, NULL, NULL, &os_image_id) >= 0);
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assert_se(specifier_os_id('o', NULL, NULL, NULL, &os_id) >= 0);
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assert_se(specifier_os_version_id('w', NULL, NULL, NULL, &os_version_id) >= 0);
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assert_se(specifier_os_variant_id('W', NULL, NULL, NULL, &os_variant_id) >= 0);
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assert_se(user = uid_to_name(getuid()));
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assert_se(group = gid_to_name(getgid()));
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assert_se(asprintf(&uid, UID_FMT, getuid()));
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assert_se(asprintf(&gid, UID_FMT, getgid()));
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assert_se(get_home_dir(&home) >= 0);
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assert_se(get_shell(&shell) >= 0);
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assert_se(specifier_tmp_dir('T', NULL, NULL, NULL, &tmp_dir) >= 0);
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assert_se(tmp_dir);
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assert_se(specifier_var_tmp_dir('V', NULL, NULL, NULL, &var_tmp_dir) >= 0);
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assert_se(var_tmp_dir);
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r = manager_new(LOOKUP_SCOPE_USER, MANAGER_TEST_RUN_MINIMAL, &m);
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if (manager_errno_skip_test(r))
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return log_tests_skipped_errno(r, "manager_new");
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assert_se(r == 0);
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#define expect(unit, pattern, expected) \
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assert_se(free_and_strdup(&m->cgroup_root, "/cgroup-root") == 1);
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#define expect(unit, pattern, _expected) \
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{ \
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char *e; \
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_cleanup_free_ char *t = NULL; \
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assert_se(unit_full_printf(unit, pattern, &t) >= 0); \
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printf("result: %s\nexpect: %s\n", t, expected); \
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if ((e = endswith(expected, "*"))) \
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assert_se(strncmp(t, e, e-expected)); \
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else \
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assert_se(streq(t, expected)); \
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const char *expected = strempty(_expected); \
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printf("%s: result: %s\n expect: %s\n", pattern, t, expected); \
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assert_se(fnmatch(expected, t, FNM_NOESCAPE) == 0); \
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}
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assert_se(u = unit_new(m, sizeof(Service)));
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assert_se(unit_add_name(u, "blah.service") == 0);
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assert_se(unit_add_name(u, "blah.service") == 0);
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/* We need *a* file that exists, but it doesn't even need to have the right suffix. */
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assert_se(free_and_strdup(&u->fragment_path, filename) == 1);
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/* This sets the slice to /app.slice. */
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assert_se(unit_set_default_slice(u) == 1);
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/* general tests */
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expect(u, "%%", "%");
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expect(u, "%%s", "%s");
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@ -256,62 +290,103 @@ TEST_RET(unit_printf, .sd_booted = true) {
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expect(u, "%", "%");
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/* normal unit */
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expect(u, "%n", "blah.service");
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expect(u, "%f", "/blah");
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expect(u, "%N", "blah");
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expect(u, "%p", "blah");
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expect(u, "%P", "blah");
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expect(u, "%i", "");
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expect(u, "%I", "");
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expect(u, "%j", "blah");
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expect(u, "%J", "blah");
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expect(u, "%a", architecture);
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expect(u, "%A", os_image_version);
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expect(u, "%b", boot_id);
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expect(u, "%B", os_build_id);
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expect(u, "%H", hostname);
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expect(u, "%l", short_hostname);
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expect(u, "%q", pretty_hostname);
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expect(u, "%m", machine_id);
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expect(u, "%M", os_image_id);
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expect(u, "%o", os_id);
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expect(u, "%w", os_version_id);
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expect(u, "%W", os_variant_id);
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expect(u, "%g", group);
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expect(u, "%G", gid);
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expect(u, "%u", user);
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expect(u, "%U", uid);
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expect(u, "%T", tmp_dir);
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expect(u, "%V", var_tmp_dir);
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||||
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||||
expect(u, "%i", "");
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expect(u, "%I", "");
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expect(u, "%j", "blah");
|
||||
expect(u, "%J", "blah");
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expect(u, "%n", "blah.service");
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expect(u, "%N", "blah");
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expect(u, "%p", "blah");
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expect(u, "%P", "blah");
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expect(u, "%f", "/blah");
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expect(u, "%y", filename);
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expect(u, "%Y", "/tmp");
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||||
expect(u, "%C", m->prefix[EXEC_DIRECTORY_CACHE]);
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expect(u, "%d", "*/credentials/blah.service");
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||||
expect(u, "%E", m->prefix[EXEC_DIRECTORY_CONFIGURATION]);
|
||||
expect(u, "%L", m->prefix[EXEC_DIRECTORY_LOGS]);
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expect(u, "%S", m->prefix[EXEC_DIRECTORY_STATE]);
|
||||
expect(u, "%t", m->prefix[EXEC_DIRECTORY_RUNTIME]);
|
||||
expect(u, "%h", home);
|
||||
expect(u, "%m", mid);
|
||||
expect(u, "%b", bid);
|
||||
expect(u, "%H", host);
|
||||
expect(u, "%t", "/run/user/*");
|
||||
expect(u, "%s", shell);
|
||||
|
||||
/* deprecated */
|
||||
expect(u, "%c", "/cgroup-root/app.slice/blah.service");
|
||||
expect(u, "%r", "/cgroup-root/app.slice");
|
||||
expect(u, "%R", "/cgroup-root");
|
||||
|
||||
/* templated */
|
||||
assert_se(u = unit_new(m, sizeof(Service)));
|
||||
assert_se(unit_add_name(u, "blah@foo-foo.service") == 0);
|
||||
assert_se(unit_add_name(u, "blah@foo-foo.service") == 0);
|
||||
|
||||
expect(u, "%n", "blah@foo-foo.service");
|
||||
expect(u, "%N", "blah@foo-foo");
|
||||
expect(u, "%f", "/foo/foo");
|
||||
expect(u, "%p", "blah");
|
||||
expect(u, "%P", "blah");
|
||||
assert_se(free_and_strdup(&u->fragment_path, filename) == 1);
|
||||
|
||||
/* This sets the slice to /app.slice/app-blah.slice. */
|
||||
assert_se(unit_set_default_slice(u) == 1);
|
||||
|
||||
expect(u, "%i", "foo-foo");
|
||||
expect(u, "%I", "foo/foo");
|
||||
expect(u, "%j", "blah");
|
||||
expect(u, "%J", "blah");
|
||||
expect(u, "%g", group);
|
||||
expect(u, "%G", gid);
|
||||
expect(u, "%u", user);
|
||||
expect(u, "%U", uid);
|
||||
expect(u, "%n", "blah@foo-foo.service");
|
||||
expect(u, "%N", "blah@foo-foo");
|
||||
expect(u, "%p", "blah");
|
||||
expect(u, "%P", "blah");
|
||||
expect(u, "%f", "/foo/foo");
|
||||
expect(u, "%y", filename);
|
||||
expect(u, "%Y", "/tmp");
|
||||
expect(u, "%C", m->prefix[EXEC_DIRECTORY_CACHE]);
|
||||
expect(u, "%d", "*/credentials/blah@foo-foo.service");
|
||||
expect(u, "%E", m->prefix[EXEC_DIRECTORY_CONFIGURATION]);
|
||||
expect(u, "%L", m->prefix[EXEC_DIRECTORY_LOGS]);
|
||||
expect(u, "%S", m->prefix[EXEC_DIRECTORY_STATE]);
|
||||
expect(u, "%t", m->prefix[EXEC_DIRECTORY_RUNTIME]);
|
||||
expect(u, "%h", home);
|
||||
expect(u, "%m", mid);
|
||||
expect(u, "%b", bid);
|
||||
expect(u, "%H", host);
|
||||
expect(u, "%t", "/run/user/*");
|
||||
expect(u, "%s", shell);
|
||||
|
||||
/* deprecated */
|
||||
expect(u, "%c", "/cgroup-root/app.slice/app-blah.slice/blah@foo-foo.service");
|
||||
expect(u, "%r", "/cgroup-root/app.slice/app-blah.slice");
|
||||
expect(u, "%R", "/cgroup-root");
|
||||
|
||||
/* templated with components */
|
||||
assert_se(u = unit_new(m, sizeof(Slice)));
|
||||
assert_se(unit_add_name(u, "blah-blah\\x2d.slice") == 0);
|
||||
|
||||
expect(u, "%n", "blah-blah\\x2d.slice");
|
||||
expect(u, "%N", "blah-blah\\x2d");
|
||||
expect(u, "%f", "/blah/blah-");
|
||||
expect(u, "%p", "blah-blah\\x2d");
|
||||
expect(u, "%P", "blah/blah-");
|
||||
expect(u, "%i", "");
|
||||
expect(u, "%I", "");
|
||||
expect(u, "%j", "blah\\x2d");
|
||||
expect(u, "%J", "blah-");
|
||||
expect(u, "%n", "blah-blah\\x2d.slice");
|
||||
expect(u, "%N", "blah-blah\\x2d");
|
||||
expect(u, "%p", "blah-blah\\x2d");
|
||||
expect(u, "%P", "blah/blah-");
|
||||
expect(u, "%f", "/blah/blah-");
|
||||
|
||||
/* deprecated */
|
||||
expect(u, "%c", "/cgroup-root/blah-blah\\x2d.slice");
|
||||
expect(u, "%r", "/cgroup-root");
|
||||
expect(u, "%R", "/cgroup-root");
|
||||
|
||||
#undef expect
|
||||
|
||||
|
@ -2923,8 +2923,8 @@ static int parse_line(
|
||||
{ 'a', specifier_architecture, NULL },
|
||||
{ 'b', specifier_boot_id, NULL },
|
||||
{ 'B', specifier_os_build_id, NULL },
|
||||
{ 'H', specifier_host_name, NULL },
|
||||
{ 'l', specifier_short_host_name, NULL },
|
||||
{ 'H', specifier_hostname, NULL },
|
||||
{ 'l', specifier_short_hostname, NULL },
|
||||
{ 'm', specifier_machine_id_safe, NULL },
|
||||
{ 'o', specifier_os_id, NULL },
|
||||
{ 'v', specifier_kernel_release, NULL },
|
||||
|
Loading…
Reference in New Issue
Block a user