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Disarm .dir and .env support on MinGW.

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We do not yet support changing the directory of the spawned process
(it would require a getwd(), chdir(new), chdir(back) sequence).
Even though we can remove environment variables in the spawned process,
we cannot yet add new ones.
This commit is contained in:
Johannes Sixt
2007-07-21 16:03:46 +02:00
parent 6c57d92b00
commit 91dd11cb86
1 changed files with 9 additions and 3 deletions
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12
run-command.c
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@@ -14,6 +14,7 @@ int start_command(struct child_process *cmd)
int need_in, need_out;
int fdin[2] = { -1, -1 };
int fdout[2] = { -1, -1 };
char **env = environ;
need_in = !cmd->no_stdin && cmd->in < 0;
if (need_in) {
@@ -55,21 +56,26 @@ int start_command(struct child_process *cmd)
fdout[1] = cmd->out;
}
if (cmd->dir)
die("chdir in start_command() not implemented");
if (cmd->dir && chdir(cmd->dir))
die("exec %s: cd to %s failed (%s)", cmd->argv[0],
cmd->dir, strerror(errno));
if (cmd->env) {
if (cmd->git_cmd)
die("modifying environment for git_cmd in start_command() not implemented");
env = copy_environ();
for (; *cmd->env; cmd->env++) {
if (strchr(*cmd->env, '='))
putenv((char*)*cmd->env);
die("setting environment in start_command() not implemented");
else
unsetenv(*cmd->env);
env_unsetenv(env, *cmd->env);
}
}
if (cmd->git_cmd) {
cmd->pid = spawnv_git_cmd(cmd->argv, fdin, fdout);
} else {
cmd->pid = spawnvpe_pipe(cmd->argv[0], cmd->argv, environ, fdin, fdout);
cmd->pid = spawnvpe_pipe(cmd->argv[0], cmd->argv, env, fdin, fdout);
}
}
if (cmd->pid < 0) {