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acticate: rename --environment to --setenv

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Nspawn has --setenv, and systemd itself accepts systemd.setenv.
It is nice to have the same parameter name everywhere.

Old name is accepted, but not advertised.
This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2013-12-29 14:56:09 -05:00
parent ed14edc04f
commit 892213bf1f
2 changed files with 16 additions and 16 deletions
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2
man/systemd-activate.xml
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@ -119,7 +119,7 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>.
<varlistentry>
<term><option>-E <replaceable>VAR</replaceable><optional>=<replaceable>VALUE</replaceable></optional></option></term>
<term><option>--environment=<replaceable>VAR</replaceable><optional>=<replaceable>VALUE</replaceable></optional></option></term>
<term><option>--setenv=<replaceable>VAR</replaceable><optional>=<replaceable>VALUE</replaceable></optional></option></term>
<listitem><para>Add this variable to the environment of the
launched process. If <replaceable>VAR</replaceable> is

30
src/activate/activate.c
View File

@ -38,7 +38,7 @@
static char** arg_listen = NULL;
static bool arg_accept = false;
static char** arg_args = NULL;
static char** arg_environ = NULL;
static char** arg_setenv = NULL;
static int add_epoll(int epoll_fd, int fd) {
struct epoll_event ev = {
@ -162,14 +162,14 @@ static int launch(char* name, char **argv, char **env, int fds) {
char **s;
unsigned i;
length = strv_length(arg_environ);
length = strv_length(arg_setenv);
/* PATH, TERM, HOME, USER, LISTEN_FDS, LISTEN_PID, NULL */
envp = new0(char *, length + 7);
if (!envp)
return log_oom();
STRV_FOREACH(s, arg_environ) {
STRV_FOREACH(s, arg_setenv) {
if (strchr(*s, '='))
envp[n_env++] = *s;
else {
@ -302,12 +302,11 @@ static int help(void) {
printf("%s [OPTIONS...]\n\n"
"Listen on sockets and launch child on connection.\n\n"
"Options:\n"
" -l --listen=ADDR Listen for raw connections at ADDR\n"
" -a --accept Spawn separate child for each connection\n"
" -h --help Show this help and exit\n"
" -E --environment=NAME[=VALUE]\n"
" Pass an environment variable to children\n"
" --version Print version string and exit\n"
" -l --listen=ADDR Listen for raw connections at ADDR\n"
" -a --accept Spawn separate child for each connection\n"
" -h --help Show this help and exit\n"
" -E --setenv=NAME[=VALUE] Pass an environment variable to children\n"
" --version Print version string and exit\n"
"\n"
"Note: file descriptors from sd_listen_fds() will be passed through.\n"
, program_invocation_short_name
@ -322,11 +321,12 @@ static int parse_argv(int argc, char *argv[]) {
};
static const struct option options[] = {
{ "help", no_argument, NULL, 'h' },
{ "version", no_argument, NULL, ARG_VERSION },
{ "listen", required_argument, NULL, 'l' },
{ "accept", no_argument, NULL, 'a' },
{ "environment", required_argument, NULL, 'E' },
{ "help", no_argument, NULL, 'h' },
{ "version", no_argument, NULL, ARG_VERSION },
{ "listen", required_argument, NULL, 'l' },
{ "accept", no_argument, NULL, 'a' },
{ "setenv", required_argument, NULL, 'E' },
{ "environment", required_argument, NULL, 'E' }, /* alias */
{}
};
@ -358,7 +358,7 @@ static int parse_argv(int argc, char *argv[]) {
break;
case 'E': {
int r = strv_extend(&arg_environ, optarg);
int r = strv_extend(&arg_setenv, optarg);
if (r < 0)
return r;