Allow overriding plumber via NOPEN env variable

3 files changed, 12 insertions, 4 deletions

diff --git a/TODO b/TODO
index cb08dca..e69de29 100644
--- a/TODO
+++ b/TODO
@@ -1 +0,0 @@
-- Support overriding plumber via environment variable
diff --git a/noice.1 b/noice.1
index 2aa6873..1f41958 100644
--- a/noice.1
+++ b/noice.1
@@ -1,4 +1,4 @@
-.Dd August 2, 2019
+.Dd August 22, 2019
 .Dt NOICE 1
 .Os
 .Sh NAME
@@ -117,6 +117,14 @@ environment variables take precedence when dealing with the
 and
 .Ic p
 commands respectively.
+.Pp
+The
+.Ev NOPEN
+environment variable can be used to specify the plumber
+program used by
+.Nm .
+It defaults to
+.Xr nopen 1 .
 .Sh KNOWN ISSUES
 If you are using
 .Xr urxvt 1
diff --git a/noice.c b/noice.c
index 1b60370..cf3afcf 100644
--- a/noice.c
+++ b/noice.c
@@ -650,10 +650,11 @@ nochange:
 				goto begin;
 			case S_IFREG:
 				exitcurses();
-				r = spawnlp(path, NOPENCMD, NOPENCMD, newpath, (void *)0);
+				run = xgetenv("NOPEN", NOPENCMD);
+				r = spawnlp(path, run, run, newpath, (void *)0);
 				initcurses();
 				if (r == -1) {
-					printmsg("failed to execute " NOPENCMD);
+					printmsg("Failed to execute plumber");
 					goto nochange;
 				}
 				continue;