sbase

commit 340b1635631b08be4554d937cf5895194b4733d6
parent 764efb7e5423a4eb239edabe8e297862d45fcf19
Author: Quentin Rameau <quinq@fifth.space>
Date:   Thu, 18 Feb 2016 12:06:21 +0100

ls: do not exit when a directory isn't accessible

Just print a warning and process next item instead,
and return 1 to report this error.

Diffstat:
M
ls.c
 | 
10
+++++++---

1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/ls.c b/ls.c
@@ -32,6 +32,7 @@ static struct {
 	ino_t ino;
 } tree[PATH_MAX];
 
+static int ret   = 0;
 static int Aflag = 0;
 static int aflag = 0;
 static int cflag = 0;
@@ -247,8 +248,11 @@ lsdir(const char *path, const struct entry *dir)
 	size_t i, n = 0;
 	char prefix[PATH_MAX];
 
-	if (!(dp = opendir(dir->name)))
-		eprintf("opendir %s:", dir->name);
+	if (!(dp = opendir(dir->name))) {
+		ret = 1;
+		weprintf("opendir %s:", dir->name);
+		return;
+	}
 	if (chdir(dir->name) < 0)
 		eprintf("chdir %s:", dir->name);
 
@@ -474,5 +478,5 @@ main(int argc, char *argv[])
 		free(dents);
 	}
 
-	return fshut(stdout, "<stdout>");
+	return (fshut(stdout, "<stdout>") | ret);
 }