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systemd: Add systemd.setenv for /proc/cmdline parsing.

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Check for systemd.setenv when parsing /proc/cmdline.
ex: systemd.setenv=PATH=/opt/bin
This commit is contained in:
William Douglas 2012-02-07 12:31:20 -08:00 committed by Lennart Poettering
parent e0d25329b2
commit 9e7c53579a
1 changed files with 20 additions and 0 deletions
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20
src/main.c
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@ -323,6 +323,26 @@ static int parse_proc_cmdline_word(const char *word) {
log_warning("Failed to parse default standard error switch %s. Ignoring.", word + 31);
else
arg_default_std_error = r;
} else if (startswith(word, "systemd.setenv=")) {
char *cenv, *eq;
int r;
cenv = strdup(word + 15);
if (!cenv)
return -ENOMEM;
eq = strchr(cenv, '=');
if (!eq) {
r = unsetenv(cenv);
if (r < 0)
log_warning("unsetenv failed %s. Ignoring.", strerror(errno));
} else {
*eq = 0;
r = setenv(cenv, eq + 1, 1);
if (r < 0)
log_warning("setenv failed %s. Ignoring.", strerror(errno));
}
free(cenv);
#ifdef HAVE_SYSV_COMPAT
} else if (startswith(word, "systemd.sysv_console=")) {
int r;