From 6b1d658d1224cd108d64a6c340d47b66ad99816d Mon Sep 17 00:00:00 2001
From: Connor Lane Smith <cls@lubutu.com>
Date: Fri, 9 Dec 2011 11:49:44 +0100
Subject: [PATCH] stest: restore stream testing
---
stest.1 | 3 ++-
stest.c | 9 ++++++++-
2 files changed, 10 insertions(+), 2 deletions(-)
diff --git a/stest.1 b/stest.1
index 1f590ec..bb48f45 100644
--- a/stest.1
+++ b/stest.1
@@ -13,7 +13,8 @@ stest \- filter a list of files by properties
.B stest
takes a list of files and filters by the files' properties, analogous to
.IR test (1).
-Files which pass all tests are printed to stdout.
+Files which pass all tests are printed to stdout. If no files are given, stest
+reads files from stdin.
.SH OPTIONS
.TP
.B \-a
diff --git a/stest.c b/stest.c
index b4dba64..e1dcf36 100644
--- a/stest.c
+++ b/stest.c
@@ -3,6 +3,7 @@
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
+#include <string.h>
#include <unistd.h>
#include <sys/stat.h>
@@ -17,7 +18,7 @@ static struct stat old, new;
int
main(int argc, char *argv[]) {
struct dirent *d;
- char buf[BUFSIZ];
+ char buf[BUFSIZ], *p;
DIR *dir;
int opt;
@@ -35,6 +36,12 @@ main(int argc, char *argv[]) {
fprintf(stderr, "usage: %s [-abcdefghlpqrsuwx] [-n file] [-o file] [file...]\n", argv[0]);
exit(2);
}
+ if(optind == argc)
+ while(fgets(buf, sizeof buf, stdin)) {
+ if((p = strchr(buf, '\n')))
+ *p = '\0';
+ test(buf, buf);
+ }
for(; optind < argc; optind++)
if(FLAG('l') && (dir = opendir(argv[optind]))) {
/* test directory contents */