From 5da58b425b5be8faa4c1b703815c9f3597924c81 Mon Sep 17 00:00:00 2001
From: mquinson <mquinson@48e7efb5-ca39-0410-a469-dd3cf9ba447f>
Date: Mon, 6 Apr 2009 08:44:47 +0000
Subject: [PATCH] Give tesh the ability to get the CWD to use from the --cd
 command line argument

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/simgrid/simgrid/trunk@6189 48e7efb5-ca39-0410-a469-dd3cf9ba447f
---
 tools/tesh/tesh.c | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/tools/tesh/tesh.c b/tools/tesh/tesh.c
index 9fcee3e11a..a83a4e4ce6 100644
--- a/tools/tesh/tesh.c
+++ b/tools/tesh/tesh.c
@@ -179,6 +179,7 @@ static void parse_environ(){
 int main(int argc,char *argv[]) {
 
   FILE *IN;
+  int i;
 
   /* Ignore pipe issues.
      They will show up when we try to send data to dead buddies,
@@ -192,6 +193,23 @@ int main(int argc,char *argv[]) {
   rctx_init();
   parse_environ();
 
+  /* Get args */
+  for (i=1; i<argc; i++) {
+     if (!strncmp(argv[i],"--cd",strlen("--cd")+1)) {
+	if (i == argc-1) {
+	   ERROR0("--cd argument requires an argument");
+	   exit(1);
+	} 
+	if (chdir(argv[i+1])) {	     
+	   ERROR2("Cannot change directory to %s: %s",argv[i+1],strerror(errno));
+	   exit(1);
+	}	
+	INFO1("Change directory to %s",argv[i+1]);
+	memmove(argv+i,argv+i+2,argc-i-1);
+	argc-=2;
+     }     
+  }
+   
   /* Find the description file */
   if (argc == 1) {
     INFO0("Test suite from stdin");
@@ -200,8 +218,6 @@ int main(int argc,char *argv[]) {
     INFO0("Test suite from stdin OK");
 
   } else {
-    int i;
-
     for (i=1; i<argc; i++) {
       char *suitename=xbt_strdup(argv[i]);
       if (!strcmp("./",suitename))
-- 
2.20.1