Changeset 4deb8b5 in mainline for uspace/app/getterm/getterm.c

Timestamp:

2010-11-14T17:32:18Z (13 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

a9db9b8

Parents:

d52b0044

Message:

Make bdsh help command more HelenOS-centric.

File:

• uspace/app/getterm/getterm.c (modified) (4 diffs)

uspace/app/getterm/getterm.c

@@ -43 +43 @@
 #include <errno.h>
 #include "version.h"
+#include "welcome.h"
 
 #define APP_NAME  "getterm"
@@ -48 +49 @@
 static void usage(void)
 {
-        printf("Usage: %s <terminal> <command> [<arguments...>]\n", APP_NAME);
+        printf("Usage: %s <terminal> [-w] <command> [<arguments...>]\n", APP_NAME);
 }
 
@@ -79 +80 @@
         int retval;
         task_id_t id;
-        char *fname;
+        char *fname, *term;
+        char **cmd_args;
+        bool print_wmsg;
 
-        if (argc < 3) {
+        ++argv; --argc;
+        if (argc < 1) {
                 usage();
                 return -1;
         }
+
+        if (str_cmp(*argv, "-w") == 0) {
+                print_wmsg = true;
+                ++argv; --argc;
+        } else {
+                print_wmsg = false;
+        }
+
+        if (argc < 2) {
+                usage();
+                return -1;
+        }
+
+        term = *argv++;
+        fname = *argv;
+        cmd_args = argv;
         
-        reopen(&stdin, 0, argv[1], O_RDONLY, "r");
-        reopen(&stdout, 1, argv[1], O_WRONLY, "w");
-        reopen(&stderr, 2, argv[1], O_WRONLY, "w");
+        reopen(&stdin, 0, term, O_RDONLY, "r");
+        reopen(&stdout, 1, term, O_WRONLY, "w");
+        reopen(&stderr, 2, term, O_WRONLY, "w");
         
         /*
@@ -105 +125 @@
                 return -4;
         
-        version_print(argv[1]);
-        fname = argv[2];
-        
-        rc = task_spawnv(&id, fname, (const char * const *) &argv[2]);
+        version_print(term);
+        if (print_wmsg)
+                welcome_msg_print();
+
+        rc = task_spawnv(&id, fname, (const char * const *) cmd_args);
         if (rc != EOK) {
                 printf("%s: Error spawning %s (%s)\n", APP_NAME, fname,