Merge fixes up to GIT 1.0.4

diff --git a/run-command.c b/run-command.c
index 5117f627c86de68ed9f3da36e9e0c7b41a6e4691..8bf5922fc3b30d06ca7336a8df18a12c389c8681 100644 (file)
--- a/run-command.c
+++ b/run-command.c
@@ -2,15 +2,21 @@
 #include "run-command.h"
 #include <sys/wait.h>
 
-static int run_external_command(int argc, const char **argv)
+int run_command_v_opt(int argc, char **argv, int flags)
 {
        pid_t pid = fork();
 
        if (pid < 0)
                return -ERR_RUN_COMMAND_FORK;
        if (!pid) {
+               if (flags & RUN_COMMAND_NO_STDIO) {
+                       int fd = open("/dev/null", O_RDWR);
+                       dup2(fd, 0);
+                       dup2(fd, 1);
+                       close(fd);                      
+               }
                execvp(argv[0], (char *const*) argv);
-               return -ERR_RUN_COMMAND_EXEC;
+               die("exec %s failed.", argv[0]);
        }
        for (;;) {
                int status, code;
@@ -36,17 +42,20 @@ static int run_external_command(int argc, const char **argv)
        }
 }
 
+int run_command_v(int argc, char **argv)
+{
+       return run_command_v_opt(argc, argv, 0);
+}
+
 int run_command(const char *cmd, ...)
 {
        int argc;
-       const char *argv[MAX_RUN_COMMAND_ARGS];
+       char *argv[MAX_RUN_COMMAND_ARGS];
        const char *arg;
        va_list param;
 
-       fprintf(stderr, "run-command %s (%d)\n", cmd, ERR_RUN_COMMAND_EXEC);
-
        va_start(param, cmd);
-       argv[0] = cmd;
+       argv[0] = (char*) cmd;
        argc = 1;
        while (argc < MAX_RUN_COMMAND_ARGS) {
                arg = argv[argc++] = va_arg(param, char *);
@@ -56,5 +65,5 @@ int run_command(const char *cmd, ...)
        va_end(param);
        if (MAX_RUN_COMMAND_ARGS <= argc)
                return error("too many args to run %s", cmd);
-       return run_external_command(argc, argv);
+       return run_command_v_opt(argc, argv, 0);
 }