systemd-run: make sure --nice=, --uid=, --gid=, --setenv= also work in --scope mode

2 files changed, 16 insertions, 0 deletions

diff --git a/src/shared/strv.c b/src/shared/strv.c
index 67706dc381..1ef0b26a25 100644
--- a/src/shared/strv.c
+++ b/src/shared/strv.c
@@ -527,3 +527,18 @@ void strv_print(char **l) {
         STRV_FOREACH(s, l)
                 puts(*s);
 }
+
+int strv_extendf(char ***l, const char *format, ...) {
+        va_list ap;
+        char *x;
+        int r;
+
+        va_start(ap, format);
+        r = vasprintf(&x, format, ap);
+        va_end(ap);
+
+        if (r < 0)
+                return -ENOMEM;
+
+        return strv_consume(l, x);
+}
diff --git a/src/shared/strv.h b/src/shared/strv.h
index 618951c5e3..2dc2bc6c49 100644
--- a/src/shared/strv.h
+++ b/src/shared/strv.h
@@ -39,6 +39,7 @@ unsigned strv_length(char * const *l) _pure_;
 int strv_extend_strv(char ***a, char **b);
 int strv_extend_strv_concat(char ***a, char **b, const char *suffix);
 int strv_extend(char ***l, const char *value);
+int strv_extendf(char ***l, const char *format, ...);
 int strv_push(char ***l, char *value);
 int strv_consume(char ***l, char *value);