int
maintainer_script_new(struct pkginfo *pkg,
const char *scriptname, const char *desc,
const char *cidir, char *cidirrest, ...)
{
struct command cmd;
struct stat stab;
va_list args;
char buf[100];
strcpy(cidirrest, scriptname);
sprintf(buf, _("new %s script"), desc);
va_start(args, cidirrest);
command_init(&cmd, cidir, buf);
command_add_arg(&cmd, scriptname);
command_add_argv(&cmd, args);
va_end(args);
if (stat(cidir,&stab)) {
command_destroy(&cmd);
if (errno == ENOENT) {
debug(dbg_scripts,"maintainer_script_new nonexistent %s `%s'",scriptname,cidir);
return 0;
}
ohshite(_("unable to stat %s `%.250s'"), buf, cidir);
}
do_script(pkg, &pkg->available, &cmd, &stab, 0);
command_destroy(&cmd);
post_script_tasks();
return 1;
}
static void DPKG_ATTR_SENTINEL
fd_fd_filter(int fd_in, int fd_out, const char *desc, const char *delenv[],
const char *file, ...)
{
va_list args;
struct command cmd;
pid_t pid;
int i;
pid = subproc_fork();
if (pid == 0) {
if (fd_in != 0) {
m_dup2(fd_in, 0);
close(fd_in);
}
if (fd_out != 1) {
m_dup2(fd_out, 1);
close(fd_out);
}
for (i = 0; delenv[i]; i++)
unsetenv(delenv[i]);
command_init(&cmd, file, desc);
command_add_arg(&cmd, file);
va_start(args, file);
command_add_argv(&cmd, args);
va_end(args);
command_exec(&cmd);
}
subproc_reap(pid, desc, 0);
}
static int
vmaintainer_script_installed(struct pkginfo *pkg, const char *scriptname,
const char *desc, va_list args)
{
struct command cmd;
const char *scriptpath;
struct stat stab;
char buf[100];
scriptpath = pkgadminfile(pkg, &pkg->installed, scriptname);
sprintf(buf, _("installed %s script"), desc);
command_init(&cmd, scriptpath, buf);
command_add_arg(&cmd, scriptname);
command_add_argv(&cmd, args);
if (stat(scriptpath,&stab)) {
command_destroy(&cmd);
if (errno == ENOENT) {
debug(dbg_scripts, "vmaintainer_script_installed nonexistent %s",
scriptname);
return 0;
}
ohshite(_("unable to stat %s `%.250s'"), buf, scriptpath);
}
do_script(pkg, &pkg->installed, &cmd, &stab, 0);
command_destroy(&cmd);
return 1;
}
/**
* Append a variable list of argument to the command's argv.
*
* @param cmd The command structure to act on.
* @param ... The NULL terminated variable list of argument to append to argv.
*/
void
command_add_args(struct command *cmd, ...)
{
va_list args;
va_start(args, cmd);
command_add_argv(cmd, args);
va_end(args);
}
