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>From 2bae8ecf04ec2ba6bb9f0af5b80485dd0edb427d Mon Sep 17 00:00:00 2001
From: Florian Weimer <fweimer () redhat com>
Date: Mon, 17 Nov 2014 12:48:25 +0100
Subject: [PATCH 3/4] fio.c: Unconditionally require wordexp support
---
fio.c | 67 +++++--------------------------------------------------------------
1 file changed, 5 insertions(+), 62 deletions(-)
diff --git a/fio.c b/fio.c
index 65e8f10..1529236 100644
--- a/fio.c
+++ b/fio.c
@@ -43,12 +43,15 @@ static char sccsid[] = "@(#)fio.c 2.76 (gritter) 9/16/09";
#endif /* not lint */
#include "rcv.h"
+
+#ifndef HAVE_WORDEXP
+#error wordexp support is required
+#endif
+
#include <sys/stat.h>
#include <sys/file.h>
#include <sys/wait.h>
-#ifdef HAVE_WORDEXP
#include <wordexp.h>
-#endif /* HAVE_WORDEXP */
#include <unistd.h>
#if defined (USE_NSS)
@@ -481,7 +484,6 @@ next:
static char *
globname(char *name)
{
-#ifdef HAVE_WORDEXP
wordexp_t we;
char *cp;
sigset_t nset;
@@ -527,65 +529,6 @@ globname(char *name)
}
wordfree(&we);
return cp;
-#else /* !HAVE_WORDEXP */
- char xname[PATHSIZE];
- char cmdbuf[PATHSIZE]; /* also used for file names */
- int pid, l;
- char *cp, *shell;
- int pivec[2];
- extern int wait_status;
- struct stat sbuf;
-
- if (pipe(pivec) < 0) {
- perror("pipe");
- return name;
- }
- snprintf(cmdbuf, sizeof cmdbuf, "echo %s", name);
- if ((shell = value("SHELL")) == NULL)
- shell = SHELL;
- pid = start_command(shell, 0, -1, pivec[1], "-c", cmdbuf, NULL);
- if (pid < 0) {
- close(pivec[0]);
- close(pivec[1]);
- return NULL;
- }
- close(pivec[1]);
-again:
- l = read(pivec[0], xname, sizeof xname);
- if (l < 0) {
- if (errno == EINTR)
- goto again;
- perror("read");
- close(pivec[0]);
- return NULL;
- }
- close(pivec[0]);
- if (wait_child(pid) < 0 && WTERMSIG(wait_status) != SIGPIPE) {
- fprintf(stderr, catgets(catd, CATSET, 81,
- "\"%s\": Expansion failed.\n"), name);
- return NULL;
- }
- if (l == 0) {
- fprintf(stderr, catgets(catd, CATSET, 82,
- "\"%s\": No match.\n"), name);
- return NULL;
- }
- if (l == sizeof xname) {
- fprintf(stderr, catgets(catd, CATSET, 83,
- "\"%s\": Expansion buffer overflow.\n"), name);
- return NULL;
- }
- xname[l] = 0;
- for (cp = &xname[l-1]; *cp == '\n' && cp > xname; cp--)
- ;
- cp[1] = '\0';
- if (strchr(xname, ' ') && stat(xname, &sbuf) < 0) {
- fprintf(stderr, catgets(catd, CATSET, 84,
- "\"%s\": Ambiguous.\n"), name);
- return NULL;
- }
- return savestr(xname);
-#endif /* !HAVE_WORDEXP */
}
/*
--
1.9.3
|
