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

diff --git a/tools/tesh/tesh.c b/tools/tesh/tesh.c
index 9fcee3e..a83a4e4 100644 (file)
--- 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 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,
 
   /* 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();
 
   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");
   /* 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 {
     INFO0("Test suite from stdin OK");
 
   } else {

-    int i;
-

     for (i=1; i<argc; i++) {
       char *suitename=xbt_strdup(argv[i]);
       if (!strcmp("./",suitename))
     for (i=1; i<argc; i++) {
       char *suitename=xbt_strdup(argv[i]);
       if (!strcmp("./",suitename))