From: Joey Hess <joey@kitenet.net>
Date: Sat, 19 Feb 2011 21:35:32 +0000 (-0400)
Subject: pee: Propigate exit status of commands run.
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6827d8ff8e7c4e2003c6065d1769c780b4f96973;p=moreutils

pee: Propigate exit status of commands run.
---

diff --git a/debian/changelog b/debian/changelog
index 6d41dff..66f923c 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+moreutils (0.44) UNRELEASED; urgency=low
+
+  * pee: Propigate exit status of commands run.
+
+ -- Joey Hess <joeyh@debian.org>  Sat, 19 Feb 2011 17:34:50 -0400
+
 moreutils (0.43) unstable; urgency=low
 
   * chronic: New command, runs a command quietly, unless it fails.
diff --git a/pee.c b/pee.c
index 6ba38f7..cd3ff20 100644
--- a/pee.c
+++ b/pee.c
@@ -1,5 +1,7 @@
 #include <stdlib.h>
 #include <stdio.h>
+#include <sys/types.h>
+#include <sys/wait.h>
 
 /* Licensed under the GPL
  * Copyright (c) Miek Gieben, 2006
@@ -9,12 +11,19 @@
  * pipes _and_ output to standard output
  */
 
-void
+int
 close_pipes(FILE **p, size_t i) 
 {
+	int ret=EXIT_SUCCESS;
 	size_t j;
-	for (j = 0; j < i; j++) 
-		pclose(p[j]);
+	for (j = 0; j < i; j++) {
+		int r = pclose(p[j]);
+		if (WIFEXITED(r))
+			ret |= WEXITSTATUS(r);
+		else
+			ret |= 1;
+	}
+	return ret;
 }
 
 int
@@ -48,7 +57,5 @@ main(int argc, char **argv) {
 			}
 		}
 	}
-	close_pipes(pipes, argc);
-
-	exit(EXIT_SUCCESS);
+	exit(close_pipes(pipes, argc));
 }