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| author | Lennart Poettering <lennart@poettering.net> | 2012-07-16 12:34:54 +0200 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2012-07-16 12:34:54 +0200 |
| commit | d05c5031ad4c528fe6bbfed289519edb9f13180a (patch) | |
| tree | 6b71a2bab0120c86da640693474beb4931043b0c /src/core | |
| parent | unit: printf specifiers %u and %h: $USER and $HOME. (diff) | |
| download | systemd-d05c5031ad4c528fe6bbfed289519edb9f13180a.tar.xz systemd-d05c5031ad4c528fe6bbfed289519edb9f13180a.zip | |
unit: introduce %s specifier for the user shell
Diffstat (limited to 'src/core')
| -rw-r--r-- | src/core/execute.c | 2 | ||||
| -rw-r--r-- | src/core/unit.c | 29 |
2 files changed, 28 insertions, 3 deletions
diff --git a/src/core/execute.c b/src/core/execute.c index c0e8f9e013..daba1a3846 100644 --- a/src/core/execute.c +++ b/src/core/execute.c @@ -1182,7 +1182,7 @@ int exec_spawn(ExecCommand *command, if (context->user) { username = context->user; - err = get_user_creds(&username, &uid, &gid, &home); + err = get_user_creds(&username, &uid, &gid, &home, NULL); if (err < 0) { r = EXIT_USER; goto fail_child; diff --git a/src/core/unit.c b/src/core/unit.c index ed519b3bd5..673af13c3e 100644 --- a/src/core/unit.c +++ b/src/core/unit.c @@ -2232,7 +2232,7 @@ static char *specifier_user_name(char specifier, void *data, void *userdata) { /* fish username from passwd */ username = s->exec_context.user; - r = get_user_creds(&username, NULL, NULL, NULL); + r = get_user_creds(&username, NULL, NULL, NULL, NULL); if (r < 0) return NULL; @@ -2256,13 +2256,37 @@ static char *specifier_user_home(char specifier, void *data, void *userdata) { } username = s->exec_context.user; - r = get_user_creds(&username, NULL, NULL, &home); + r = get_user_creds(&username, NULL, NULL, &home, NULL); if (r < 0) return NULL; return strdup(home); } +static char *specifier_user_shell(char specifier, void *data, void *userdata) { + Service *s = userdata; + int r; + const char *username, *shell; + + /* return HOME if set, otherwise from passwd */ + if (!s->exec_context.user) { + char *sh; + + r = get_shell(&sh); + if (r < 0) + return strdup("/bin/sh"); + + return sh; + } + + username = s->exec_context.user; + r = get_user_creds(&username, NULL, NULL, NULL, &shell); + if (r < 0) + return strdup("/bin/sh"); + + return strdup(shell); +} + char *unit_name_printf(Unit *u, const char* format) { /* @@ -2316,6 +2340,7 @@ char *unit_full_printf(Unit *u, const char *format) { { 't', specifier_runtime, NULL }, { 'u', specifier_user_name, NULL }, { 'h', specifier_user_home, NULL }, + { 's', specifier_user_shell, NULL }, { 0, NULL, NULL } }; |