Signed-off-by: Peter Meerwald <[email protected]>
---
src/pulsecore/cli-command.c | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/src/pulsecore/cli-command.c b/src/pulsecore/cli-command.c
index 6a38dd9..6434f43 100644
--- a/src/pulsecore/cli-command.c
+++ b/src/pulsecore/cli-command.c
@@ -70,6 +70,7 @@ struct command {
#define META_FAIL ".fail"
#define META_NOFAIL ".nofail"
#define META_IFEXISTS ".ifexists"
+#define META_IFENV ".ifenv"
#define META_ELSE ".else"
#define META_ENDIF ".endif"
@@ -2118,6 +2119,28 @@ int pa_cli_command_execute_line_stateful(pa_core *c,
const char *s, pa_strbuf *b
const char *filename = cs+l+strspn(cs+l, whitespace);
*ifstate = pa_module_exists(filename) ? IFSTATE_TRUE :
IFSTATE_FALSE;
}
+ } else if (l == sizeof(META_IFENV)-1 && !strncmp(cs, META_IFENV,
l)) {
+ if (!pa_cli_check_ifstate(buf, ifstate, cs))
+ return -1;
+ else {
+ const char *e = cs+l+strspn(cs+l, whitespace);
+ char *envname;
+
+ *ifstate = IFSTATE_FALSE;
+ l = strcspn(e, whitespace);
+
+ if ((envname = pa_xstrndup(e, l)) != NULL) {
+ char *ev = getenv(envname);
+ if (ev) {
+ const char *v = e+l+strspn(e+l, whitespace);
+ l = strcspn(v, whitespace);
+ *ifstate = !l || !strncmp(ev, v,
+ PA_MAX(strlen(ev), l)) ?
+ IFSTATE_TRUE : IFSTATE_FALSE;
+ }
+ pa_xfree(envname);
+ }
+ }
} else {
pa_strbuf_printf(buf, "Invalid meta command: %s\n", cs);
if (*fail) return -1;
--
1.9.1
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