static void
apply_advanced_chowns (struct stat *sf)
{
vfs_path_t *vpath;
char *lc_fname;
gid_t a_gid = sf->st_gid;
uid_t a_uid = sf->st_uid;
lc_fname = current_panel->dir.list[current_file].fname;
vpath = vfs_path_from_str (lc_fname);
need_update = end_chown = TRUE;
if (mc_chmod (vpath, get_mode ()) == -1)
message (D_ERROR, MSG_ERROR, _("Cannot chmod \"%s\"\n%s"),
lc_fname, unix_error_string (errno));
/* call mc_chown only, if mc_chmod didn't fail */
else if (mc_chown (vpath, (ch_flags[9] == '+') ? sf->st_uid : (uid_t) (-1),
(ch_flags[10] == '+') ? sf->st_gid : (gid_t) (-1)) == -1)
message (D_ERROR, MSG_ERROR, _("Cannot chown \"%s\"\n%s"),
lc_fname, unix_error_string (errno));
do_file_mark (current_panel, current_file, 0);
vfs_path_free (vpath);
do
{
lc_fname = next_file ();
vpath = vfs_path_from_str (lc_fname);
if (mc_stat (vpath, sf) != 0)
{
vfs_path_free (vpath);
break;
}
ch_cmode = sf->st_mode;
if (mc_chmod (vpath, get_mode ()) == -1)
message (D_ERROR, MSG_ERROR, _("Cannot chmod \"%s\"\n%s"),
lc_fname, unix_error_string (errno));
/* call mc_chown only, if mc_chmod didn't fail */
else if (mc_chown (vpath, (ch_flags[9] == '+') ? a_uid : (uid_t) (-1),
(ch_flags[10] == '+') ? a_gid : (gid_t) (-1)) == -1)
message (D_ERROR, MSG_ERROR, _("Cannot chown \"%s\"\n%s"),
lc_fname, unix_error_string (errno));
do_file_mark (current_panel, current_file, 0);
vfs_path_free (vpath);
}
while (current_panel->marked != 0);
}
static void do_chmod (struct stat *sf)
{
sf->st_mode &= and_mask;
sf->st_mode |= or_mask;
if (mc_chmod (current_panel->dir.list [c_file].fname, sf->st_mode) == -1)
message (1, MSG_ERROR, _(" Cannot chmod \"%s\" \n %s "),
current_panel->dir.list [c_file].fname, unix_error_string (errno));
do_file_mark (current_panel, c_file, 0);
}
static vfs_path_t *
mc_def_getlocalcopy (const vfs_path_t * filename_vpath)
{
vfs_path_t *tmp_vpath = NULL;
int fdin = -1, fdout = -1;
ssize_t i;
char buffer[BUF_1K * 8];
struct stat mystat;
fdin = mc_open (filename_vpath, O_RDONLY | O_LINEAR);
if (fdin == -1)
goto fail;
fdout = vfs_mkstemps (&tmp_vpath, "vfs", vfs_path_get_last_path_str (filename_vpath));
if (fdout == -1)
goto fail;
while ((i = mc_read (fdin, buffer, sizeof (buffer))) > 0)
{
if (write (fdout, buffer, i) != i)
goto fail;
}
if (i == -1)
goto fail;
i = mc_close (fdin);
fdin = -1;
if (i == -1)
goto fail;
i = close (fdout);
fdout = -1;
if (i == -1)
{
fdout = -1;
goto fail;
}
if (mc_stat (filename_vpath, &mystat) != -1)
mc_chmod (tmp_vpath, mystat.st_mode);
return tmp_vpath;
fail:
vfs_path_free (tmp_vpath);
if (fdout != -1)
close (fdout);
if (fdin != -1)
mc_close (fdin);
return NULL;
}
static void
do_chmod (struct stat *sf)
{
vfs_path_t *vpath;
sf->st_mode &= and_mask;
sf->st_mode |= or_mask;
vpath = vfs_path_from_str (current_panel->dir.list[c_file].fname);
if (mc_chmod (vpath, sf->st_mode) == -1)
message (D_ERROR, MSG_ERROR, _("Cannot chmod \"%s\"\n%s"),
current_panel->dir.list[c_file].fname, unix_error_string (errno));
vfs_path_free (vpath);
do_file_mark (current_panel, c_file, 0);
}
static void apply_advanced_chowns (struct stat *sf)
{
char *fname;
gid_t a_gid = sf->st_gid;
uid_t a_uid = sf->st_uid;
fname = current_panel->dir.list[current_file].fname;
need_update = end_chown = 1;
if (mc_chmod (fname, get_mode ()) == -1)
message (D_ERROR, MSG_ERROR, _(" Cannot chmod \"%s\" \n %s "),
fname, unix_error_string (errno));
/* call mc_chown only, if mc_chmod didn't fail */
else if (mc_chown (fname, (ch_flags[9] == '+') ? sf->st_uid : (uid_t) -1,
(ch_flags[10] == '+') ? sf->st_gid : (gid_t) -1) == -1)
message (D_ERROR, MSG_ERROR, _(" Cannot chown \"%s\" \n %s "),
fname, unix_error_string (errno));
do_file_mark (current_panel, current_file, 0);
do {
fname = next_file ();
if (mc_stat (fname, sf) != 0)
break;
ch_cmode = sf->st_mode;
if (mc_chmod (fname, get_mode ()) == -1)
message (D_ERROR, MSG_ERROR, _(" Cannot chmod \"%s\" \n %s "),
fname, unix_error_string (errno));
/* call mc_chown only, if mc_chmod didn't fail */
else if (mc_chown (fname, (ch_flags[9] == '+') ? a_uid : (uid_t) -1,
(ch_flags[10] == '+') ? a_gid : (gid_t) -1) == -1)
message (D_ERROR, MSG_ERROR, _(" Cannot chown \"%s\" \n %s "),
fname, unix_error_string (errno));
do_file_mark (current_panel, current_file, 0);
} while (current_panel->marked);
}
void chmod_cmd (void)
{
char buffer [BUF_TINY];
char *fname;
int i;
struct stat sf_stat;
Dlg_head *ch_dlg;
do { /* do while any files remaining */
ch_dlg = init_chmod ();
if (current_panel->marked)
fname = next_file (); /* next marked file */
else
fname = selection (current_panel)->fname; /* single file */
if (mc_stat (fname, &sf_stat) != 0) { /* get status of file */
destroy_dlg (ch_dlg);
break;
}
c_stat = sf_stat.st_mode;
mode_change = 0; /* clear changes flag */
/* set check buttons */
for (i = 0; i < PERMISSIONS; i++) {
check_perm[i].check->state = (c_stat & check_perm[i].mode) ? 1 : 0;
check_perm[i].selected = 0;
}
/* Set the labels */
c_fname = name_trunc (fname, 21);
add_widget (ch_dlg, label_new (FY+2, FX+2, c_fname));
c_fown = name_trunc (get_owner (sf_stat.st_uid), 21);
add_widget (ch_dlg, label_new (FY+6, FX+2, c_fown));
c_fgrp = name_trunc (get_group (sf_stat.st_gid), 21);
add_widget (ch_dlg, label_new (FY+8, FX+2, c_fgrp));
g_snprintf (buffer, sizeof (buffer), "%o", c_stat);
statl = label_new (FY+4, FX+2, buffer);
add_widget (ch_dlg, statl);
run_dlg (ch_dlg); /* retrieve an action */
/* do action */
switch (ch_dlg->ret_value) {
case B_ENTER:
if (mode_change)
if (mc_chmod (fname, c_stat) == -1)
message (1, MSG_ERROR, _(" Cannot chmod \"%s\" \n %s "),
fname, unix_error_string (errno));
need_update = 1;
break;
case B_CANCEL:
end_chmod = 1;
break;
case B_ALL:
case B_MARKED:
and_mask = or_mask = 0;
and_mask = ~and_mask;
for (i = 0; i < PERMISSIONS; i++) {
if (check_perm[i].selected || ch_dlg->ret_value == B_ALL) {
if (check_perm[i].check->state & C_BOOL)
or_mask |= check_perm[i].mode;
else
and_mask &= ~check_perm[i].mode;
}
}
apply_mask (&sf_stat);
break;
case B_SETMRK:
and_mask = or_mask = 0;
and_mask = ~and_mask;
for (i = 0; i < PERMISSIONS; i++) {
if (check_perm[i].selected)
or_mask |= check_perm[i].mode;
}
apply_mask (&sf_stat);
break;
case B_CLRMRK:
and_mask = or_mask = 0;
and_mask = ~and_mask;
for (i = 0; i < PERMISSIONS; i++) {
if (check_perm[i].selected)
and_mask &= ~check_perm[i].mode;
}
apply_mask (&sf_stat);
break;
}
if (current_panel->marked && ch_dlg->ret_value!=B_CANCEL) {
do_file_mark (current_panel, c_file, 0);
need_update = 1;
}
destroy_dlg (ch_dlg);
} while (current_panel->marked && !end_chmod);
chmod_done ();
}
void
chown_advanced_cmd (void)
{
/* Number of files at startup */
int files_on_begin;
files_on_begin = MAX (1, current_panel->marked);
do
{ /* do while any files remaining */
int file_idx;
char buffer[BUF_MEDIUM];
vfs_path_t *vpath;
int result;
init_chown_advanced ();
if (current_panel->marked)
fname = next_file (); /* next marked file */
else
fname = selection (current_panel)->fname; /* single file */
vpath = vfs_path_from_str (fname);
if (mc_stat (vpath, sf_stat) != 0)
{ /* get status of file */
dlg_destroy (ch_dlg);
vfs_path_free (vpath);
break;
}
ch_cmode = sf_stat->st_mode;
file_idx = files_on_begin == 1 ? 1 : (files_on_begin - current_panel->marked + 1);
g_snprintf (buffer, sizeof (buffer), "%s (%d/%d)",
str_fit_to_term (fname, WIDGET (ch_dlg)->cols - 20, J_LEFT_FIT),
file_idx, files_on_begin);
label_set_text (l_filename, buffer);
chown_refresh ();
update_ownership ();
result = dlg_run (ch_dlg);
switch (result)
{
case B_CANCEL:
end_chown = TRUE;
break;
case B_ENTER:
need_update = TRUE;
if (mc_chmod (vpath, get_mode ()) == -1)
message (D_ERROR, MSG_ERROR, _("Cannot chmod \"%s\"\n%s"),
fname, unix_error_string (errno));
/* call mc_chown only, if mc_chmod didn't fail */
else if (mc_chown
(vpath, (ch_flags[9] == '+') ? sf_stat->st_uid : (uid_t) (-1),
(ch_flags[10] == '+') ? sf_stat->st_gid : (gid_t) (-1)) == -1)
message (D_ERROR, MSG_ERROR, _("Cannot chown \"%s\"\n%s"), fname,
unix_error_string (errno));
break;
case B_SETALL:
apply_advanced_chowns (sf_stat);
break;
case B_SKIP:
default:
break;
}
if (current_panel->marked && result != B_CANCEL)
{
do_file_mark (current_panel, current_file, 0);
need_update = TRUE;
}
dlg_destroy (ch_dlg);
vfs_path_free (vpath);
}
while (current_panel->marked && !end_chown);
chown_advanced_done ();
}
static vfs_path_t *
exec_extension (void *target, const vfs_path_t * filename_vpath, const char *lc_data,
int start_line)
{
char *shell_string, *export_variables;
vfs_path_t *script_vpath = NULL;
int cmd_file_fd;
FILE *cmd_file;
char *cmd = NULL;
g_return_val_if_fail (lc_data != NULL, NULL);
pbuffer = NULL;
localmtime = 0;
quote_func = name_quote;
run_view = FALSE;
is_cd = FALSE;
written_nonspace = FALSE;
/* Avoid making a local copy if we are doing a cd */
do_local_copy = !vfs_file_is_local (filename_vpath);
shell_string = exec_make_shell_string (lc_data, filename_vpath);
if (shell_string == NULL)
goto ret;
if (is_cd)
{
exec_extension_cd ();
g_free (shell_string);
goto ret;
}
/*
* All commands should be run in /bin/sh regardless of user shell.
* To do that, create temporary shell script and run it.
* Sometimes it's not needed (e.g. for %cd and %view commands),
* but it's easier to create it anyway.
*/
cmd_file_fd = mc_mkstemps (&script_vpath, "mcext", SCRIPT_SUFFIX);
if (cmd_file_fd == -1)
{
message (D_ERROR, MSG_ERROR,
_("Cannot create temporary command file\n%s"), unix_error_string (errno));
goto ret;
}
cmd_file = fdopen (cmd_file_fd, "w");
fputs ("#! /bin/sh\n\n", cmd_file);
export_variables = exec_get_export_variables (filename_vpath);
if (export_variables != NULL)
{
fprintf (cmd_file, "%s\n", export_variables);
g_free (export_variables);
}
fputs (shell_string, cmd_file);
g_free (shell_string);
/*
* Make the script remove itself when it finishes.
* Don't do it for the viewer - it may need to rerun the script,
* so we clean up after calling view().
*/
if (!run_view)
fprintf (cmd_file, "\n/bin/rm -f %s\n", vfs_path_as_str (script_vpath));
fclose (cmd_file);
if ((run_view && !written_nonspace) || is_cd)
{
exec_cleanup_script (script_vpath);
script_vpath = NULL;
}
else
{
/* Set executable flag on the command file ... */
mc_chmod (script_vpath, S_IRWXU);
/* ... but don't rely on it - run /bin/sh explicitly */
cmd = g_strconcat ("/bin/sh ", vfs_path_as_str (script_vpath), (char *) NULL);
}
if (run_view)
{
/* If we've written whitespace only, then just load filename into view */
if (!written_nonspace)
exec_extension_view (target, NULL, filename_vpath, start_line);
else
exec_extension_view (target, cmd, filename_vpath, start_line);
}
else
{
shell_execute (cmd, EXECUTE_INTERNAL);
if (mc_global.tty.console_flag != '\0')
{
handle_console (CONSOLE_SAVE);
if (output_lines && mc_global.keybar_visible)
show_console_contents (output_start_y,
LINES - mc_global.keybar_visible -
output_lines - 1, LINES - mc_global.keybar_visible - 1);
}
}
g_free (cmd);
exec_cleanup_file_name (filename_vpath, TRUE);
ret:
return script_vpath;
}
void
chmod_cmd (void)
{
chmod_i18n ();
do
{ /* do while any files remaining */
vfs_path_t *vpath;
Dlg_head *ch_dlg;
struct stat sf_stat;
char *fname;
int result;
unsigned int i;
do_refresh ();
mode_change = FALSE;
need_update = FALSE;
end_chmod = FALSE;
c_file = 0;
if (current_panel->marked != 0)
fname = next_file (); /* next marked file */
else
fname = selection (current_panel)->fname; /* single file */
vpath = vfs_path_from_str (fname);
if (mc_stat (vpath, &sf_stat) != 0)
{
vfs_path_free (vpath);
break;
}
c_stat = sf_stat.st_mode;
ch_dlg = init_chmod (fname, &sf_stat);
/* do action */
result = run_dlg (ch_dlg);
switch (result)
{
case B_ENTER:
if (mode_change && mc_chmod (vpath, c_stat) == -1)
message (D_ERROR, MSG_ERROR, _("Cannot chmod \"%s\"\n%s"),
fname, unix_error_string (errno));
need_update = TRUE;
break;
case B_CANCEL:
end_chmod = TRUE;
break;
case B_ALL:
case B_MARKED:
and_mask = or_mask = 0;
and_mask = ~and_mask;
for (i = 0; i < check_perm_num; i++)
if (check_perm[i].selected || result == B_ALL)
{
if (check_perm[i].check->state & C_BOOL)
or_mask |= check_perm[i].mode;
else
and_mask &= ~check_perm[i].mode;
}
apply_mask (&sf_stat);
break;
case B_SETMRK:
and_mask = or_mask = 0;
and_mask = ~and_mask;
for (i = 0; i < check_perm_num; i++)
if (check_perm[i].selected)
or_mask |= check_perm[i].mode;
apply_mask (&sf_stat);
break;
case B_CLRMRK:
and_mask = or_mask = 0;
and_mask = ~and_mask;
for (i = 0; i < check_perm_num; i++)
if (check_perm[i].selected)
and_mask &= ~check_perm[i].mode;
apply_mask (&sf_stat);
break;
}
if (current_panel->marked != 0 && result != B_CANCEL)
{
do_file_mark (current_panel, c_file, 0);
need_update = TRUE;
}
vfs_path_free (vpath);
destroy_dlg (ch_dlg);
}
while (current_panel->marked != 0 && !end_chmod);
chmod_done ();
}
static void
execute_menu_command (WEdit * edit_widget, const char *commands, gboolean show_prompt)
{
FILE *cmd_file;
int cmd_file_fd;
int expand_prefix_found = 0;
char *parameter = 0;
gboolean do_quote = FALSE;
char lc_prompt[80];
int col;
vfs_path_t *file_name_vpath;
int run_view = 0;
/* Skip menu entry title line */
commands = strchr (commands, '\n');
if (!commands)
{
return;
}
cmd_file_fd = mc_mkstemps (&file_name_vpath, "mcusr", SCRIPT_SUFFIX);
if (cmd_file_fd == -1)
{
message (D_ERROR, MSG_ERROR, _("Cannot create temporary command file\n%s"),
unix_error_string (errno));
vfs_path_free (file_name_vpath);
return;
}
cmd_file = fdopen (cmd_file_fd, "w");
fputs ("#! /bin/sh\n", cmd_file);
commands++;
for (col = 0; *commands; commands++)
{
if (col == 0)
{
if (*commands != ' ' && *commands != '\t')
break;
while (*commands == ' ' || *commands == '\t')
commands++;
if (*commands == 0)
break;
}
col++;
if (*commands == '\n')
col = 0;
if (parameter)
{
if (*commands == '}')
{
*parameter = 0;
parameter =
input_dialog (_("Parameter"), lc_prompt, MC_HISTORY_FM_MENU_EXEC_PARAM, "",
INPUT_COMPLETE_FILENAMES | INPUT_COMPLETE_CD |
INPUT_COMPLETE_HOSTNAMES | INPUT_COMPLETE_VARIABLES |
INPUT_COMPLETE_USERNAMES);
if (!parameter || !*parameter)
{
/* User canceled */
fclose (cmd_file);
mc_unlink (file_name_vpath);
vfs_path_free (file_name_vpath);
return;
}
if (do_quote)
{
char *tmp;
tmp = name_quote (parameter, 0);
fputs (tmp, cmd_file);
g_free (tmp);
}
else
fputs (parameter, cmd_file);
g_free (parameter);
parameter = 0;
}
else
{
if (parameter < &lc_prompt[sizeof (lc_prompt) - 1])
{
*parameter++ = *commands;
}
}
}
else if (expand_prefix_found)
{
expand_prefix_found = 0;
if (g_ascii_isdigit ((gchar) * commands))
{
do_quote = (atoi (commands) != 0);
while (g_ascii_isdigit ((gchar) * commands))
commands++;
}
if (*commands == '{')
parameter = lc_prompt;
else
{
char *text = expand_format (edit_widget, *commands, do_quote);
fputs (text, cmd_file);
g_free (text);
}
}
else
{
if (*commands == '%')
{
int i = check_format_view (commands + 1);
if (i)
{
commands += i;
run_view = 1;
}
else
{
do_quote = TRUE; /* Default: Quote expanded macro */
expand_prefix_found = 1;
}
}
else
fputc (*commands, cmd_file);
}
}
fclose (cmd_file);
mc_chmod (file_name_vpath, S_IRWXU);
if (run_view)
{
mcview_viewer (vfs_path_as_str (file_name_vpath), NULL, 0);
dialog_switch_process_pending ();
}
else
{
/* execute the command indirectly to allow execution even
* on no-exec filesystems. */
char *cmd;
cmd = g_strconcat ("/bin/sh ", vfs_path_as_str (file_name_vpath), (char *) NULL);
if (!show_prompt)
{
if (system (cmd) == -1)
message (D_ERROR, MSG_ERROR, "%s", _("Error calling program"));
}
else
{
shell_execute (cmd, EXECUTE_HIDE);
}
g_free (cmd);
}
mc_unlink (file_name_vpath);
vfs_path_free (file_name_vpath);
}
void
chown_advanced_cmd (void)
{
files_on_begin = current_panel->marked;
do { /* do while any files remaining */
init_chown_advanced ();
if (current_panel->marked)
fname = next_file (); /* next marked file */
else
fname = selection (current_panel)->fname; /* single file */
if (mc_stat (fname, sf_stat) != 0) { /* get status of file */
destroy_dlg (ch_dlg);
break;
}
ch_cmode = sf_stat->st_mode;
chown_refresh ();
update_ownership ();
/* game can begin */
run_dlg (ch_dlg);
switch (ch_dlg->ret_value) {
case B_CANCEL:
end_chown = 1;
break;
case B_ENTER:
need_update = 1;
if (mc_chmod (fname, get_mode ()) == -1)
message (D_ERROR, MSG_ERROR, _(" Cannot chmod \"%s\" \n %s "),
fname, unix_error_string (errno));
/* call mc_chown only, if mc_chmod didn't fail */
else if (mc_chown (fname, (ch_flags[9] == '+') ? sf_stat->st_uid : (uid_t) -1,
(ch_flags[10] == '+') ? sf_stat->st_gid : (gid_t) -1) == -1)
message (D_ERROR, MSG_ERROR, _(" Cannot chown \"%s\" \n %s "),
fname, unix_error_string (errno));
break;
case B_SETALL:
apply_advanced_chowns (sf_stat);
break;
case B_SKIP:
break;
}
if (current_panel->marked && ch_dlg->ret_value != B_CANCEL) {
do_file_mark (current_panel, current_file, 0);
need_update = 1;
}
destroy_dlg (ch_dlg);
} while (current_panel->marked && !end_chown);
chown_advanced_done ();
}