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systemd/handle-SYSTEMCTL_OPTIONS-environment-variable.patch

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From: Frederic Crozat <fcrozat@suse.com>
Date: Tue, 22 Jan 2013 17:02:04 +0000
Subject: handle SYSTEMCTL_OPTIONS environment variable
(bnc#798620)
---
src/systemctl/systemctl.c | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
Index: systemd-208/src/systemctl/systemctl.c
===================================================================
--- systemd-208.orig/src/systemctl/systemctl.c
+++ systemd-208/src/systemctl/systemctl.c
@@ -6115,6 +6115,28 @@ int main(int argc, char*argv[]) {
* ellipsized. */
original_stdout_is_tty = isatty(STDOUT_FILENO);
+ if (secure_getenv("SYSTEMCTL_OPTIONS") &&
+ (!program_invocation_short_name ||
+ (program_invocation_short_name && strstr(program_invocation_short_name, "systemctl")))) {
+ char **parsed_systemctl_options = strv_split_quoted(getenv("SYSTEMCTL_OPTIONS"));
+
+ if (*parsed_systemctl_options && **parsed_systemctl_options) {
+ char **k,**a;
+ char **new_argv = new(char*, strv_length(argv) + strv_length(parsed_systemctl_options) + 1);
+ new_argv[0] = strdup(argv[0]);
+ for (k = new_argv+1, a = parsed_systemctl_options; *a; k++, a++) {
+ *k = strdup(*a);
+ }
+ for (a = argv+1; *a; k++, a++) {
+ *k = strdup(*a);
+ }
+ *k = NULL;
+ argv = new_argv;
+ argc = strv_length(new_argv);
+ strv_free (parsed_systemctl_options);
+ }
+ }
+
r = parse_argv(argc, argv);
if (r <= 0)
goto finish;