[patch] [RFC] pathchk quiet flag

[Eitan Adler]

This path adds a -q flag to stop pathchk from outputting error
messages but still return an error code.

Index: pathchk.c
===================================================================
--- pathchk.c   (revision 207232)
+++ pathchk.c   (working copy)
@@ -51,18 +51,20 @@
 static void     usage(void);

 static int      pflag;                 /* Perform portability checks */
-
-int
+static int     qflag = 0;                      /* stop pathchk from talking */
 main(int argc, char *argv[])
 {
        int ch, rval;
        const char *arg;

-       while ((ch = getopt(argc, argv, "p")) > 0) {
+       while ((ch = getopt(argc, argv, "pq")) > 0) {
                switch (ch) {
                case 'p':
                        pflag = 1;
                        break;
+               case 'q':
+                       qflag = 1;
+                       break;
                default:
                        usage();
                        /*NOTREACHED*/
@@ -85,7 +87,7 @@
 usage(void)
 {

-       fprintf(stderr, "usage: pathchk [-p] pathname ...\n");
+       fprintf(stderr, "usage: pathchk [-qp] pathname ...\n");
        exit(1);
 }

@@ -118,20 +120,29 @@
                *end = '\0';

                if (namemax != -1 && complen > namemax) {
-                       warnx("%s: %s: component too long (limit %ld)", path,
-                           p, namemax);
+                       if (!qflag)
+                       {
+                               warnx("%s: %s: component too long (limit %ld)", 
path,
+                                   p, namemax);
+                       }
                        goto bad;
                }

                if (!pflag && stat(pathd, &sb) == -1 && errno != ENOENT) {
-                       warn("%s: %.*s", path, (int)(strlen(pathd) -
-                           complen - 1), pathd);
+                       if (!qflag)
+                       {
+                               warn("%s: %.*s", path, (int)(strlen(pathd) -
+                                   complen - 1), pathd);
+                       }
                        goto bad;
                }

                if (pflag && (badch = portable(p)) >= 0) {
-                       warnx("%s: %s: component contains non-portable "
-                           "character `%c'", path, p, badch);
+                       if (!qflag)
+                       {
+                               warnx("%s: %s: component contains non-portable "
+                                   "character `%c'", path, p, badch);
+                       }
                        goto bad;
                }

@@ -158,7 +169,10 @@
        } else
                pathmax = _POSIX_PATH_MAX;
        if (pathmax != -1 && strlen(path) >= (size_t)pathmax) {
-               warnx("%s: path too long (limit %ld)", path, pathmax - 1);
+               if (!qflag)
+               {
+                       warnx("%s: path too long (limit %ld)", path, pathmax - 
1);
+               }
                goto bad;
        }
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