/* Executes current file of the view by program specification that does not
* include any macros (hence file name is appended implicitly. */
static void
run_implicit_prog(FileView *view, const char prog_spec[], int pause,
int force_bg)
{
int bg;
char cmd[NAME_MAX + 1 + NAME_MAX + 1];
const char *name_macro;
char *file_name;
char spec[strlen(prog_spec) + 1];
strcpy(spec, prog_spec);
bg = cut_suffix(spec, " &") || force_bg;
if(curr_stats.shell_type == ST_CMD)
{
name_macro = (view == curr_view) ? "%\"c" : "%\"C";
}
else
{
name_macro = (view == curr_view) ? "%c" : "%C";
}
file_name = expand_macros(name_macro, NULL, NULL, 1);
snprintf(cmd, sizeof(cmd), "%s %s", spec, file_name);
free(file_name);
if(bg)
{
(void)start_background_job(cmd, 0);
}
else
{
(void)shellout(cmd, pause ? PAUSE_ALWAYS : PAUSE_ON_ERROR, 1);
}
}
/* Executes current file of the current view by program specification that
* includes at least one macro. */
static void
run_explicit_prog(const char prog_spec[], int pause, int force_bg)
{
int bg;
MacroFlags flags;
int save_msg;
char *const cmd = expand_macros(prog_spec, NULL, &flags, 1);
bg = cut_suffix(cmd, " &");
bg = !pause && (bg || force_bg);
save_msg = 0;
if(run_ext_command(cmd, flags, bg, &save_msg) != 0)
{
if(save_msg)
{
curr_stats.save_msg = 1;
}
}
else if(bg)
{
assert(flags != MF_IGNORE && "This case is for run_ext_command()");
(void)start_background_job(cmd, flags == MF_IGNORE);
}
else
{
(void)shellout(cmd, pause ? PAUSE_ALWAYS : PAUSE_ON_ERROR,
flags != MF_NO_TERM_MUX);
}
free(cmd);
}
/* Runs command with specified settings. Returns exit code of the command. */
static int
run_vim(const char cmd[], int bg, int use_term_multiplexer)
{
if(bg)
{
return start_background_job(cmd, 0);
}
return shellout(cmd, PAUSE_ON_ERROR, use_term_multiplexer);
}
static int
op_chmodr(void *data, const char *src, const char *dst)
{
char cmd[128 + PATH_MAX];
char *escaped;
escaped = escape_filename(src, 0);
snprintf(cmd, sizeof(cmd), "chmod -R %s %s", (char *)data, escaped);
free(escaped);
start_background_job(cmd, 0);
return 0;
}
int
run_ext_command(const char cmd[], MacroFlags flags, int bg, int *save_msg)
{
if(bg && flags != MF_NONE && flags != MF_NO_TERM_MUX && flags != MF_IGNORE)
{
status_bar_errorf("\"%s\" macro can't be combined with \" &\"",
macros_to_str(flags));
*save_msg = 1;
return -1;
}
if(flags == MF_STATUSBAR_OUTPUT)
{
output_to_statusbar(cmd);
*save_msg = 1;
return -1;
}
else if(flags == MF_IGNORE)
{
*save_msg = 0;
if(bg)
{
int error;
setup_shellout_env();
error = (start_background_job(cmd, 1) != 0);
cleanup_shellout_env();
if(error)
{
status_bar_errorf("Failed to start in bg: %s", cmd);
*save_msg = 1;
}
}
else
{
output_to_nowhere(cmd);
}
return -1;
}
else if(flags == MF_MENU_OUTPUT || flags == MF_MENU_NAV_OUTPUT)
{
const int navigate = flags == MF_MENU_NAV_OUTPUT;
setup_shellout_env();
*save_msg = show_user_menu(curr_view, cmd, navigate) != 0;
cleanup_shellout_env();
}
else if(flags == MF_SPLIT && curr_stats.term_multiplexer != TM_NONE)
{
run_in_split(curr_view, cmd);
}
else if(flags == MF_CUSTOMVIEW_OUTPUT || flags == MF_VERYCUSTOMVIEW_OUTPUT)
{
const int very = flags == MF_VERYCUSTOMVIEW_OUTPUT;
output_to_custom_flist(curr_view, cmd, very);
}
else
{
return 0;
}
return 1;
}
