示例#1
0
void
files_chmod(FileView *view, const char *mode, int recurse_dirs)
{
	int i;

	ui_cancellation_reset();

	i = 0;
	while(i < view->list_rows && !view->dir_entry[i].selected)
		i++;

	if(i == view->list_rows)
	{
		char buf[COMMAND_GROUP_INFO_LEN];
		char inv[16];
		snprintf(buf, sizeof(buf), "chmod in %s: %s",
				replace_home_part(flist_get_dir(view)),
				view->dir_entry[view->list_pos].name);
		cmd_group_begin(buf);
		snprintf(inv, sizeof(inv), "0%o",
				view->dir_entry[view->list_pos].mode & 0xff);
		chmod_file_in_list(view, view->list_pos, mode, inv, recurse_dirs);
	}
	else
	{
		char buf[COMMAND_GROUP_INFO_LEN];
		size_t len;
		int j = i;
		len = snprintf(buf, sizeof(buf), "chmod in %s: ",
				replace_home_part(flist_get_dir(view)));

		while(i < view->list_rows && len < sizeof(buf))
		{
			if(view->dir_entry[i].selected)
			{
				if(len >= 2 && buf[len - 2] != ':')
				{
					strncat(buf + len, ", ", sizeof(buf) - len - 1);
					len += strlen(buf + len);
				}
				strncat(buf + len, view->dir_entry[i].name, sizeof(buf) - len - 1);
				len += strlen(buf + len);
			}
			i++;
		}

		cmd_group_begin(buf);
		while(j < view->list_rows && !ui_cancellation_requested())
		{
			if(view->dir_entry[j].selected)
			{
				char inv[16];
				snprintf(inv, sizeof(inv), "0%o", view->dir_entry[j].mode & 0xff);
				chmod_file_in_list(view, j, mode, inv, recurse_dirs);
			}
			j++;
		}
	}
	cmd_group_end();
}
示例#2
0
文件: macros.c 项目: serjepatoff/vifm
/* Appends path to the entry to the expanded string.  Returns new value of
 * expanded string. */
static char *
append_entry(FileView *view, char expanded[], PathType type, dir_entry_t *entry,
		int quotes, const char mod[], int for_shell)
{
	char path[PATH_MAX];
	const char *modified;

	switch(type)
	{
		case PT_NAME:
			copy_str(path, sizeof(path), entry->name);
			break;
		case PT_REL:
			get_short_path_of(view, entry, 0, sizeof(path), path);
			break;
		case PT_FULL:
			get_full_path_of(entry, sizeof(path), path);
			break;

		default:
			assert(0 && "Unexpected path type");
			path[0] = '\0';
			break;
	}

	modified = apply_mods(path, flist_get_dir(view), mod, for_shell);
	expanded = append_path_to_expanded(expanded, quotes, modified);

	return expanded;
}
示例#3
0
void
init_menu_data(menu_data_t *m, FileView *view, char title[], char empty_msg[])
{
	if(m->initialized)
	{
		reset_menu_data(m);
	}

	if(menu_state.d != NULL)
	{
		menu_state.d->state = NULL;
	}
	menu_state.d = m;

	m->top = 0;
	m->len = 0;
	m->pos = 0;
	m->hor_pos = 0;
	m->title = title;
	m->items = NULL;
	m->data = NULL;
	m->void_data = NULL;
	m->key_handler = NULL;
	m->extra_data = 0;
	m->execute_handler = NULL;
	m->empty_msg = empty_msg;
	m->cwd = strdup(flist_get_dir(view));
	m->state = &menu_state;
	m->initialized = 1;
}
示例#4
0
文件: tabs.c 项目: acklinr/vifm
/* Switches to pane tab specified by its index if the index is valid. */
static void
tabs_goto_pane(int idx)
{
	pane_tabs_t *const ptabs = get_pane_tabs(curr_view);

	if(ptabs->current == idx)
	{
		return;
	}

	if(idx < 0 || idx >= (int)DA_SIZE(ptabs->tabs))
	{
		return;
	}

	ptabs->tabs[ptabs->current].view = *curr_view;
	assign_preview(&ptabs->tabs[ptabs->current].preview, &curr_stats.preview);
	*curr_view = ptabs->tabs[idx].view;
	assign_preview(&curr_stats.preview, &ptabs->tabs[idx].preview);
	ptabs->current = idx;

	stats_set_quickview(curr_stats.preview.on);
	ui_view_schedule_redraw(curr_view);

	load_view_options(curr_view);

	(void)vifm_chdir(flist_get_dir(curr_view));
}
示例#5
0
文件: vifm.c 项目: phantasea/vifm
/* Executes list of startup commands. */
static void
exec_startup_commands(const args_t *args)
{
	size_t i;
	for(i = 0; i < args->ncmds; ++i)
	{
		/* Make sure we're executing commands in correct directory. */
		(void)vifm_chdir(flist_get_dir(curr_view));

		(void)exec_commands(args->cmds[i], curr_view, CIT_COMMAND);
	}
}
示例#6
0
文件: vifm.c 项目: phantasea/vifm
/* Single exit point for leaving vifm, performs only minimum common
 * deinitialization steps. */
static void _gnuc_noreturn
vifm_leave(int exit_code, int cquit)
{
	vim_write_dir(cquit ? "" : flist_get_dir(curr_view));

	if(cquit && exit_code == EXIT_SUCCESS)
	{
		exit_code = EXIT_FAILURE;
	}

	term_title_update(NULL);
	vifm_exit(exit_code);
}
示例#7
0
char *
prepare_targets(FileView *view)
{
	if(view->selected_files > 0)
	{
		return expand_macros("%f", NULL, NULL, 1);
	}

	if(!flist_custom_active(view))
	{
		return strdup(".");
	}

	return (vifm_chdir(flist_get_dir(view)) == 0) ? strdup(".") : NULL;
}
示例#8
0
文件: running.c 项目: cfillion/vifm
/* Composes command to be run using terminal multiplexer.  Returns newly
 * allocated string that should be freed by the caller. */
static char *
gen_term_multiplexer_cmd(const char cmd[], int pause)
{
	char *title_arg;
	char *raw_shell_cmd;
	char *escaped_shell_cmd;
	char *shell_cmd = NULL;

	if(curr_stats.term_multiplexer != TM_TMUX &&
			curr_stats.term_multiplexer != TM_SCREEN)
	{
		assert(0 && "Unexpected active terminal multiplexer value.");
		return NULL;
	}

	title_arg = gen_term_multiplexer_title_arg(cmd);

	raw_shell_cmd = format_str("%s%s", cmd, pause ? PAUSE_STR : "");
	escaped_shell_cmd = shell_like_escape(raw_shell_cmd, 0);

	if(curr_stats.term_multiplexer == TM_TMUX)
	{
		char *const arg = format_str("%s -c %s", cfg.shell, escaped_shell_cmd);
		char *const escaped_arg = shell_like_escape(arg, 0);

		shell_cmd = format_str("tmux new-window %s %s", title_arg, escaped_arg);

		free(escaped_arg);
		free(arg);
	}
	else if(curr_stats.term_multiplexer == TM_SCREEN)
	{
		set_pwd_in_screen(flist_get_dir(curr_view));

		shell_cmd = format_str("screen %s %s -c %s", title_arg, cfg.shell,
				escaped_shell_cmd);
	}
	else
	{
		assert(0 && "Unsupported terminal multiplexer type.");
	}

	free(escaped_shell_cmd);
	free(raw_shell_cmd);
	free(title_arg);

	return shell_cmd;
}
示例#9
0
文件: macros.c 项目: serjepatoff/vifm
static char *
expand_directory_path(FileView *view, char *expanded, int quotes,
		const char *mod, int for_shell)
{
	const char *const modified = apply_mods(flist_get_dir(view), "/", mod, for_shell);
	char *const result = append_path_to_expanded(expanded, quotes, modified);

#ifdef _WIN32
	if(for_shell && curr_stats.shell_type == ST_CMD)
	{
		to_back_slash(result);
	}
#endif

	return result;
}
示例#10
0
文件: tabs.c 项目: phantasea/vifm
/* Clones one view into another.  Path specifies location of active pane and can
 * be NULL.  The destination view is assumed to not own any resources. */
static void
clone_view(view_t *dst, view_t *src, const char path[])
{
	strcpy(dst->curr_dir, path == NULL ? flist_get_dir(src) : path);
	dst->timestamps_mutex = src->timestamps_mutex;
	dst->win = src->win;
	dst->title = src->title;

	flist_init_view(dst);
	dst->dir_entry[0].origin = src->curr_dir;

	clone_local_options(src, dst, 1);
	matcher_free(dst->manual_filter);
	dst->manual_filter = matcher_clone(src->manual_filter);
	filter_assign(&dst->auto_filter, &src->auto_filter);
	dst->prev_invert = src->prev_invert;
	dst->invert = src->invert;

	/* Clone current entry even though we populate file list later to give
	 * reloading reference point for cursor. */
	replace_dir_entries(dst, &dst->dir_entry, &dst->list_rows,
			get_current_entry(src), 1);
	dst->list_pos = 0;
	/* Clone viewport configuration. */
	dst->curr_line = src->curr_line;
	dst->top_line = src->top_line;
	dst->window_rows = src->window_rows;
	dst->window_cols = src->window_cols;
	dst->window_cells = src->window_cells;

	flist_hist_resize(dst, cfg.history_len);
	flist_hist_clone(dst, src);
	if(path != NULL && !flist_custom_active(src))
	{
		/* Record location we're leaving. */
		flist_hist_save(dst, src->curr_dir, get_current_file_name(src),
				src->list_pos - src->top_line);
	}

	(void)populate_dir_list(dst, path == NULL);
	/* XXX: do we need to update origins or is this a leftover from before list
	 *      population was introduced? */
	flist_update_origins(dst, &dst->curr_dir[0], &src->curr_dir[0]);

	/* Record new location. */
	flist_hist_save(dst, NULL, NULL, -1);
}
示例#11
0
文件: tabs.c 项目: phantasea/vifm
/* Switches to global tab specified by its index if the index is valid. */
static void
tabs_goto_global(int idx)
{
	if(current_tab == idx)
	{
		return;
	}

	//add by sim1 +++++++++++++++++++++++++++++
	if(idx < 0)
	{
		idx = last_tab;
	}
	//add by sim1 -----------------------------

	if(idx < 0 || idx >= (int)DA_SIZE(gtabs))
	{
		return;
	}

	gtabs[current_tab].left.tabs[gtabs[current_tab].left.current].view = lwin;
	gtabs[current_tab].right.tabs[gtabs[current_tab].right.current].view = rwin;
	capture_global_state(&gtabs[current_tab]);
	assign_preview(&gtabs[current_tab].preview, &curr_stats.preview);

	lwin = gtabs[idx].left.tabs[gtabs[idx].left.current].view;
	rwin = gtabs[idx].right.tabs[gtabs[idx].right.current].view;
	if(gtabs[idx].active_pane != (curr_view == &rwin))
	{
		swap_view_roles();
	}
	curr_stats.number_of_windows = (gtabs[idx].only_mode ? 1 : 2);
	curr_stats.split = gtabs[idx].split;
	curr_stats.splitter_pos = gtabs[idx].splitter_pos;
	assign_preview(&curr_stats.preview, &gtabs[idx].preview);

	last_tab = current_tab;  //add by sim1
	current_tab = idx;

	stats_set_quickview(curr_stats.preview.on);
	ui_view_schedule_redraw(&lwin);
	ui_view_schedule_redraw(&rwin);

	load_view_options(curr_view);

	(void)vifm_chdir(flist_get_dir(curr_view));
}
示例#12
0
文件: tabs.c 项目: phantasea/vifm
/* Reloads all views in all tabs on one side (left/top or right/bottom). */
static void
reload_views(view_t *side)
{
	int i;
	tab_info_t tab_info;

	for(i = 0; enum_tabs(side, i, &tab_info); ++i)
	{
		if(tab_info.view != side)
		{
			char *path = strdup(flist_get_dir(tab_info.view));
			flist_free_view(tab_info.view);
			memset(tab_info.view, 0, sizeof(*tab_info.view));
			clone_view(tab_info.view, side, path);
			free(path);
		}
	}
}
示例#13
0
文件: tabs.c 项目: phantasea/vifm
/* Switches to pane tab specified by its index if the index is valid. */
static void
tabs_goto_pane(int idx)
{
	pane_tabs_t *const ptabs = get_pane_tabs(curr_view);

	if(ptabs->current == idx)
	{
		return;
	}

	//add by sim1 +++++++++++++++++++++++++++++++++++
	if(idx < 0)
	{
		idx = ptabs->last;
		if (idx == ptabs->current)
		{
			return;
		}
	}
	//add by sim1 -----------------------------------

	if(idx < 0 || idx >= (int)DA_SIZE(ptabs->tabs))
	{
		return;
	}

	ptabs->tabs[ptabs->current].view = *curr_view;
	assign_preview(&ptabs->tabs[ptabs->current].preview, &curr_stats.preview);
	*curr_view = ptabs->tabs[idx].view;
	assign_preview(&curr_stats.preview, &ptabs->tabs[idx].preview);

	ptabs->last = ptabs->current;  //add by sim1
	ptabs->current = idx;

	stats_set_quickview(curr_stats.preview.on);
	ui_view_schedule_redraw(curr_view);

	load_view_options(curr_view);

	(void)vifm_chdir(flist_get_dir(curr_view));

	//add by sim1 for test
	//ui_sb_msgf("tabs_goto_pane: curr=%d, last=%d, tabs=%d", ptabs->current, ptabs->last, (int)DA_SIZE(ptabs->tabs));
}
示例#14
0
文件: running.c 项目: cfillion/vifm
/* Runs the cmd in a split window of terminal multiplexer.  Runs shell, if cmd
 * is NULL. */
static void
run_in_split(const FileView *view, const char cmd[])
{
	char *const escaped_cmd = (cmd == NULL)
	                        ? strdup(cfg.shell)
	                        : shell_like_escape(cmd, 0);

	setup_shellout_env();

	if(curr_stats.term_multiplexer == TM_TMUX)
	{
		char cmd[1024];
		snprintf(cmd, sizeof(cmd), "tmux split-window %s", escaped_cmd);
		(void)vifm_system(cmd);
	}
	else if(curr_stats.term_multiplexer == TM_SCREEN)
	{
		char cmd[1024];

		/* "eval" executes each argument as a separate argument, but escaping rules
		 * are not exactly like in shell, so last command is run separately. */
		char *const escaped_dir = shell_like_escape(flist_get_dir(view), 0);
		snprintf(cmd, sizeof(cmd), "screen -X eval chdir\\ %s 'focus bottom' "
				"split 'focus bottom'", escaped_dir);
		free(escaped_dir);
		(void)vifm_system(cmd);

		snprintf(cmd, sizeof(cmd), "screen -X screen vifm-screen-split %s",
				escaped_cmd);
		(void)vifm_system(cmd);
	}
	else
	{
		assert(0 && "Unexpected active terminal multiplexer value.");
	}

	cleanup_shellout_env();

	free(escaped_cmd);
}
示例#15
0
void
files_chmod(FileView *view, const char *mode, int recurse_dirs)
{
	char undo_msg[COMMAND_GROUP_INFO_LEN];
	dir_entry_t *entry;
	size_t len;

	snprintf(undo_msg, sizeof(undo_msg), "chmod in %s: ",
			replace_home_part(flist_get_dir(view)));
	len = strlen(undo_msg);

	ui_cancellation_reset();

	entry = NULL;
	while(iter_selection_or_current(view, &entry) && !ui_cancellation_requested())
	{
		if(len >= 2U && undo_msg[len - 2U] != ':')
		{
			strncat(undo_msg + len, ", ", sizeof(undo_msg) - len - 1);
			len += strlen(undo_msg + len);
		}
		strncat(undo_msg + len, entry->name, sizeof(undo_msg) - len - 1);
		len += strlen(undo_msg + len);
	}

	cmd_group_begin(undo_msg);

	entry = NULL;
	while(iter_selection_or_current(view, &entry) && !ui_cancellation_requested())
	{
		char inv[16];
		snprintf(inv, sizeof(inv), "0%o", entry->mode & 0xff);
		chmod_file_in_list(view, entry_to_pos(view, entry), mode, inv,
				recurse_dirs);
	}

	cmd_group_end();
}
示例#16
0
文件: tabs.c 项目: acklinr/vifm
/* Clones one view into another.  The destination view is assumed to not own any
 * resources. */
static void
clone_view(view_t *dst, view_t *src)
{
	strcpy(dst->curr_dir, flist_get_dir(src));
	dst->timestamps_mutex = src->timestamps_mutex;
	dst->win = src->win;
	dst->title = src->title;

	flist_init_view(dst);
	dst->dir_entry[0].origin = src->curr_dir;

	clone_local_options(src, dst, 1);
	matcher_free(dst->manual_filter);
	dst->manual_filter = matcher_clone(src->manual_filter);
	filter_assign(&dst->auto_filter, &src->auto_filter);
	dst->prev_invert = src->prev_invert;
	dst->invert = src->invert;

	/* Clone current entry even though we populate file list later to give
	 * reloading reference point for cursor. */
	replace_dir_entries(dst, &dst->dir_entry, &dst->list_rows,
			get_current_entry(src), 1);
	dst->list_pos = 0;
	/* Clone viewport configuration. */
	dst->curr_line = src->curr_line;
	dst->top_line = src->top_line;
	dst->window_rows = src->window_rows;
	dst->window_cols = src->window_cols;
	dst->window_cells = src->window_cells;

	flist_hist_resize(dst, cfg.history_len);
	flist_hist_clone(dst, src);

	(void)populate_dir_list(dst, 1);
	flist_update_origins(dst, &dst->curr_dir[0], &src->curr_dir[0]);
}
示例#17
0
/* Changes attributes of files in the view. */
static void
files_attrib(FileView *view, DWORD add, DWORD sub, int recurse_dirs)
{
	char undo_msg[COMMAND_GROUP_INFO_LEN];
	dir_entry_t *entry;
	size_t len;

	snprintf(undo_msg, sizeof(undo_msg), "chmod in %s: ",
			replace_home_part(flist_get_dir(view)));
	len = strlen(undo_msg);

	ui_cancellation_reset();

	entry = NULL;
	while(iter_selection_or_current(view, &entry) && !ui_cancellation_requested())
	{
		if(len >= 2U && undo_msg[len - 2U] != ':')
		{
			strncat(undo_msg + len, ", ", sizeof(undo_msg) - len - 1);
			len += strlen(undo_msg + len);
		}
		strncat(undo_msg + len, entry->name, sizeof(undo_msg) - len - 1);
		len += strlen(undo_msg + len);
	}

	cmd_group_begin(undo_msg);

	entry = NULL;
	while(iter_selection_or_current(view, &entry) && !ui_cancellation_requested())
	{
		attrib_file_in_list(view, entry_to_pos(view, entry), add, sub,
				recurse_dirs);
	}

	cmd_group_end();
}
示例#18
0
文件: macros.c 项目: serjepatoff/vifm
/* args and flags parameters can equal NULL. The string returned needs to be
 * freed in the calling function. After executing flags is one of MF_*
 * values. */
static char *
expand_macros_i(const char command[], const char args[], MacroFlags *flags,
		int for_shell, macro_filter_func filter)
{
	/* TODO: refactor this function expand_macros() */
	/* FIXME: repetitive len = strlen(expanded) could be optimized. */

	static const char MACROS_WITH_QUOTING[] = "cCfFbdDr";

	size_t cmd_len;
	char *expanded;
	size_t x;
	int len = 0;

	set_flags(flags, MF_NONE);

	cmd_len = strlen(command);

	for(x = 0; x < cmd_len; x++)
		if(command[x] == '%')
			break;

	if(x >= cmd_len)
	{
		return strdup(command);
	}

	expanded = calloc(cmd_len + 1, sizeof(char));
	strncat(expanded, command, x);
	x++;
	len = strlen(expanded);

	do
	{
		size_t y;
		char *p;

		int quotes = 0;
		if(command[x] == '"' && char_is_one_of(MACROS_WITH_QUOTING, command[x + 1]))
		{
			quotes = 1;
			++x;
		}
		switch(filter(&quotes, command[x],
					command[x] == '\0' ? '\0' : command[x + 1]))
		{
			case 'a': /* user arguments */
				if(args != NULL)
				{
					expanded = append_to_expanded(expanded, args);
					len = strlen(expanded);
				}
				break;
			case 'b': /* selected files of both dirs */
				expanded = append_selected_files(curr_view, expanded, 0, quotes,
						command + x + 1, for_shell);
				expanded = append_to_expanded(expanded, " ");
				expanded = append_selected_files(other_view, expanded, 0, quotes,
						command + x + 1, for_shell);
				len = strlen(expanded);
				break;
			case 'c': /* current dir file under the cursor */
				expanded = append_selected_files(curr_view, expanded, 1, quotes,
						command + x + 1, for_shell);
				len = strlen(expanded);
				break;
			case 'C': /* other dir file under the cursor */
				expanded = append_selected_files(other_view, expanded, 1, quotes,
						command + x + 1, for_shell);
				len = strlen(expanded);
				break;
			case 'f': /* current dir selected files */
				expanded = append_selected_files(curr_view, expanded, 0, quotes,
						command + x + 1, for_shell);
				len = strlen(expanded);
				break;
			case 'F': /* other dir selected files */
				expanded = append_selected_files(other_view, expanded, 0, quotes,
						command + x + 1, for_shell);
				len = strlen(expanded);
				break;
			case 'd': /* current directory */
				expanded = expand_directory_path(curr_view, expanded, quotes,
						command + x + 1, for_shell);
				len = strlen(expanded);
				break;
			case 'D': /* Directory of the other view. */
				expanded = expand_directory_path(other_view, expanded, quotes,
						command + x + 1, for_shell);
				len = strlen(expanded);
				break;
			case 'n': /* Forbid using of terminal multiplexer, even if active. */
				set_flags(flags, MF_NO_TERM_MUX);
				break;
			case 'm': /* Use menu. */
				set_flags(flags, MF_MENU_OUTPUT);
				break;
			case 'M': /* Use menu like with :locate and :find. */
				set_flags(flags, MF_MENU_NAV_OUTPUT);
				break;
			case 'S': /* Show command output in the status bar */
				set_flags(flags, MF_STATUSBAR_OUTPUT);
				break;
			case 's': /* Split in new screen region and execute command there. */
				set_flags(flags, MF_SPLIT);
				break;
			case 'u': /* Parse output as list of files and compose custom view. */
				set_flags(flags, MF_CUSTOMVIEW_OUTPUT);
				break;
			case 'U': /* Parse output as list of files and compose unsorted view. */
				set_flags(flags, MF_VERYCUSTOMVIEW_OUTPUT);
				break;
			case 'i': /* Ignore output. */
				set_flags(flags, MF_IGNORE);
				break;
			case 'r': /* Registers' content. */
				{
					int well_formed;
					expanded = expand_register(flist_get_dir(curr_view), expanded, quotes,
							command + x + 2, command[x + 1], &well_formed, for_shell);
					len = strlen(expanded);
					if(well_formed)
					{
						x++;
					}
				}
				break;
			case 'p': /* Preview pane properties. */
				{
					int well_formed;
					const char key = command[x + 1];
					if(key == 'c')
					{
						return expanded;
					}

					expanded = expand_preview(expanded, key, &well_formed);
					len = strlen(expanded);
					if(well_formed)
					{
						++x;
					}
				}
				break;
			case '%':
				expanded = append_to_expanded(expanded, "%");
				len = strlen(expanded);
				break;

			case '\0':
				if(char_is_one_of("pr", command[x]) && command[x + 1] != '\0')
				{
					++x;
				}
				break;
		}
		if(command[x] != '\0')
			x++;

		while(x < cmd_len)
		{
			size_t len = get_mods_len(command + x);
			if(len == 0)
			{
				break;
			}
			x += len;
		}

		y = x;

		while(x < cmd_len)
		{
			if(command[x] == '%')
				break;
			if(command[x] != '\0')
				x++;
		}

		assert(x >= y);
		assert(y <= cmd_len);

		p = realloc(expanded, len + (x - y) + 1);
		if(p == NULL)
		{
			free(expanded);
			return NULL;
		}
		expanded = p;
		strncat(expanded, command + y, x - y);
		len = strlen(expanded);

		++x;
	}
	while(x < cmd_len);

	return expanded;
}
示例#19
0
文件: vifm.c 项目: phantasea/vifm
/* Entry-point.  Has same semantics as main(). */
static int
vifm_main(int argc, char *argv[])
{
	/* TODO: refactor vifm_main() function */

	static const int quit = 0;

	char **files = NULL;
	int nfiles = 0;
	int lwin_cv, rwin_cv;

	char dir[PATH_MAX + 1];
	if(get_start_cwd(dir, sizeof(dir)) != 0)
	{
		return -1;
	}

	args_parse(&vifm_args, argc, argv, dir);
	args_process(&vifm_args, 1);

	lwin_cv = (strcmp(vifm_args.lwin_path, "-") == 0 && vifm_args.lwin_handle);
	rwin_cv = (strcmp(vifm_args.rwin_path, "-") == 0 && vifm_args.rwin_handle);
	if(lwin_cv || rwin_cv)
	{
		files = read_stream_lines(stdin, &nfiles, 1, NULL, NULL);
		if(reopen_term_stdin() != 0)
		{
			free_string_array(files, nfiles);
			return EXIT_FAILURE;
		}
	}

	(void)setlocale(LC_ALL, "");
	srand(time(NULL));

	cfg_init();

	if(vifm_args.logging)
	{
		init_logger(1, vifm_args.startup_log_path);
	}

	init_filelists();
	tabs_init();
	regs_init();
	cfg_discover_paths();
	reinit_logger(cfg.log_file);

	/* Commands module also initializes bracket notation and variables. */
	init_commands();

	init_builtin_functions();
	update_path_env(1);

	if(stats_init(&cfg) != 0)
	{
		free_string_array(files, nfiles);

		puts("Error during session status initialization.");
		return -1;
	}

	/* Tell file type module what function to use to check availability of
	 * external programs. */
	ft_init(&external_command_exists);
	/* This should be called before loading any configuration file. */
	ft_reset(curr_stats.exec_env_type == EET_EMULATOR_WITH_X);

	init_option_handlers();

	if(!vifm_args.no_configs)
	{
		/* vifminfo must be processed this early so that it can restore last visited
		 * directory. */
		read_info_file(0);
	}

	curr_stats.ipc = ipc_init(vifm_args.server_name, &parse_received_arguments,
			&eval_received_expression);
	if(ipc_enabled() && curr_stats.ipc == NULL)
	{
		fputs("Failed to initialize IPC unit", stderr);
		return -1;
	}
	/* Export chosen server name to parsing unit. */
	{
		var_t var = var_from_str(ipc_get_name(curr_stats.ipc));
		setvar("v:servername", var);
		var_free(var);
	}

	args_process(&vifm_args, 0);

	bg_init();

	fops_init(&enter_prompt_mode, &prompt_msg_custom);

	set_view_path(&lwin, vifm_args.lwin_path);
	set_view_path(&rwin, vifm_args.rwin_path);

	if(need_to_switch_active_pane(vifm_args.lwin_path, vifm_args.rwin_path))
	{
		swap_view_roles();
	}

	load_initial_directory(&lwin, dir);
	load_initial_directory(&rwin, dir);

	/* Force split view when two paths are specified on command-line. */
	if(vifm_args.lwin_path[0] != '\0' && vifm_args.rwin_path[0] != '\0')
	{
		curr_stats.number_of_windows = 2;
	}

	/* Prepare terminal for further operations. */
	curr_stats.original_stdout = reopen_term_stdout();
	if(curr_stats.original_stdout == NULL)
	{
		free_string_array(files, nfiles);
		return -1;
	}

	if(!setup_ncurses_interface())
	{
		free_string_array(files, nfiles);
		return -1;
	}

	init_modes();
	un_init(&undo_perform_func, NULL, &ui_cancellation_requested,
			&cfg.undo_levels);
	load_view_options(curr_view);

	curr_stats.load_stage = 1;

	/* Make v:count exist during processing configuration. */
	set_count_vars(0);

	if(!vifm_args.no_configs)
	{
		load_scheme();
		cfg_load();
	}

	if(lwin_cv || rwin_cv)
	{
		flist_custom_set(lwin_cv ? &lwin : &rwin, "-", dir, files, nfiles);
	}
	free_string_array(files, nfiles);

	cs_load_pairs();
	cs_write();
	setup_signals();

	/* Ensure trash directories exist, it might not have been called during
	 * configuration file sourcing if there is no `set trashdir=...` command. */
	(void)set_trash_dir(cfg.trash_dir);

	check_path_for_file(&lwin, vifm_args.lwin_path, vifm_args.lwin_handle);
	check_path_for_file(&rwin, vifm_args.rwin_path, vifm_args.rwin_handle);

	curr_stats.load_stage = 2;

	/* Update histories of the views to ensure that their current directories,
	 * which might have been set using command-line parameters, are stored in the
	 * history.  This is not done automatically as history manipulation should be
	 * postponed until views are fully loaded, otherwise there is no correct
	 * information about current file and relative cursor position. */
	flist_hist_save(&lwin, NULL, NULL, -1);
	flist_hist_save(&rwin, NULL, NULL, -1);

	/* Trigger auto-commands for initial directories. */
	if(!lwin_cv)
	{
		(void)vifm_chdir(flist_get_dir(&lwin));
		vle_aucmd_execute("DirEnter", flist_get_dir(&lwin), &lwin);
	}
	if(!rwin_cv)
	{
		(void)vifm_chdir(flist_get_dir(&rwin));
		vle_aucmd_execute("DirEnter", flist_get_dir(&rwin), &rwin);
	}

	update_screen(UT_FULL);
	modes_update();

	/* Run startup commands after loading file lists into views, so that commands
	 * like +1 work. */
	exec_startup_commands(&vifm_args);

	curr_stats.load_stage = 3;

	event_loop(&quit);

	return 0;
}
示例#20
0
文件: vifm.c 项目: phantasea/vifm
void
vifm_restart(void)
{
	view_t *tmp_view;

	curr_stats.restart_in_progress = 1;

	/* All user mappings in all modes. */
	vle_keys_user_clear();

	/* User defined commands. */
	vle_cmds_run("comclear");

	/* Autocommands. */
	vle_aucmd_remove(NULL, NULL);

	/* All kinds of histories. */
	cfg_resize_histories(0);

	/* Session status.  Must be reset _before_ options, because options take some
	 * of values from status. */
	(void)stats_reset(&cfg);

	/* Options of current pane. */
	vle_opts_restore_defaults();
	/* Options of other pane. */
	tmp_view = curr_view;
	curr_view = other_view;
	load_view_options(other_view);
	vle_opts_restore_defaults();
	curr_view = tmp_view;

	/* File types and viewers. */
	ft_reset(curr_stats.exec_env_type == EET_EMULATOR_WITH_X);

	/* Undo list. */
	un_reset();

	/* Directory stack. */
	dir_stack_clear();

	/* Registers. */
	regs_reset();

	/* Clear all marks and bookmarks. */
	clear_all_marks();
	bmarks_clear();

	/* Reset variables. */
	clear_envvars();
	init_variables();
	/* This update is needed as clear_variables() will reset $PATH. */
	update_path_env(1);

	reset_views();
	read_info_file(1);
	flist_hist_save(&lwin, NULL, NULL, -1);
	flist_hist_save(&rwin, NULL, NULL, -1);

	/* Color schemes. */
	if(stroscmp(curr_stats.color_scheme, DEF_CS_NAME) != 0 &&
			cs_exists(curr_stats.color_scheme))
	{
		cs_load_primary(curr_stats.color_scheme);
	}
	else
	{
		cs_load_defaults();
	}
	cs_load_pairs();

	cfg_load();

	/* Reloading of tabs needs to happen after configuration is read so that new
	 * values from lwin and rwin got propagated. */
	tabs_reload();

	exec_startup_commands(&vifm_args);

	curr_stats.restart_in_progress = 0;

	/* Trigger auto-commands for initial directories. */
	(void)vifm_chdir(flist_get_dir(&lwin));
	vle_aucmd_execute("DirEnter", flist_get_dir(&lwin), &lwin);
	(void)vifm_chdir(flist_get_dir(&rwin));
	vle_aucmd_execute("DirEnter", flist_get_dir(&rwin), &rwin);

	update_screen(UT_REDRAW);
}
示例#21
0
文件: fuse.c 项目: jubalh/vifm
int
fuse_try_unmount(FileView *view)
{
	char buf[14 + PATH_MAX + 1];
	fuse_mount_t *runner, *trailer;
	int status;
	fuse_mount_t *sniffer;
	char *escaped_mount_point;

	runner = fuse_mounts;
	trailer = NULL;
	while(runner)
	{
		if(paths_are_equal(runner->mount_point, view->curr_dir))
		{
			break;
		}

		trailer = runner;
		runner = runner->next;
	}

	if(runner == NULL)
	{
		return 0;
	}

	/* we are exiting a top level dir */
	escaped_mount_point = escape_filename(runner->mount_point, 0);
	snprintf(buf, sizeof(buf), "%s %s 2> /dev/null", curr_stats.fuse_umount_cmd,
			escaped_mount_point);
	LOG_INFO_MSG("FUSE unmount command: `%s`", buf);
	free(escaped_mount_point);

	/* Have to chdir to parent temporarily, so that this DIR can be unmounted. */
	if(vifm_chdir(cfg.fuse_home) != 0)
	{
		show_error_msg("FUSE UMOUNT ERROR", "Can't chdir to FUSE home");
		return -1;
	}

	status_bar_message("FUSE unmounting selected file, please stand by..");
	status = background_and_wait_for_status(buf, 0, NULL);
	clean_status_bar();
	/* check child status */
	if(!WIFEXITED(status) || WEXITSTATUS(status))
	{
		werase(status_bar);
		show_error_msgf("FUSE UMOUNT ERROR", "Can't unmount %s.  It may be busy.",
				runner->source_file_name);
		(void)vifm_chdir(flist_get_dir(view));
		return -1;
	}

	/* remove the directory we created for the mount */
	if(path_exists(runner->mount_point, DEREF))
		rmdir(runner->mount_point);

	/* remove mount point from fuse_mount_t */
	sniffer = runner->next;
	if(trailer)
		trailer->next = sniffer ? sniffer : NULL;
	else
		fuse_mounts = sniffer;

	updir_from_mount(view, runner);
	free(runner);
	return 1;
}
示例#22
0
文件: fuse.c 项目: jubalh/vifm
/* mount_point should be an array of at least PATH_MAX characters
 * Returns non-zero on error. */
static int
fuse_mount(FileView *view, char file_full_path[], const char param[],
		const char program[], char mount_point[])
{
	/* TODO: refactor this function fuse_mount(). */

	int mount_point_id;
	char buf[2*PATH_MAX];
	char *escaped_filename;
	int foreground;
	char errors_file[PATH_MAX];
	int status;
	int cancelled;

	escaped_filename = escape_filename(get_current_file_name(view), 0);

	mount_point_id = get_last_mount_point_id(fuse_mounts);
	do
	{
		snprintf(mount_point, PATH_MAX, "%s/%03d_%s", cfg.fuse_home,
				++mount_point_id, get_current_file_name(view));
	}
	while(path_exists(mount_point, DEREF));
	if(os_mkdir(mount_point, S_IRWXU) != 0)
	{
		free(escaped_filename);
		show_error_msg("Unable to create FUSE mount directory", mount_point);
		return -1;
	}
	free(escaped_filename);

	/* Just before running the mount,
		 I need to chdir out temporarily from any FUSE mounted
		 paths, Otherwise the fuse-zip command fails with
		 "fusermount: failed to open current directory: permission denied"
		 (this happens when mounting JARs from mounted JARs) */
	if(vifm_chdir(cfg.fuse_home) != 0)
	{
		show_error_msg("FUSE MOUNT ERROR", "Can't chdir() to FUSE home");
		return -1;
	}

	format_mount_command(mount_point, file_full_path, param, program, sizeof(buf),
			buf, &foreground);

	status_bar_message("FUSE mounting selected file, please stand by..");

	if(foreground)
	{
		def_prog_mode();
		endwin();
	}

	generate_tmp_file_name("vifm.errors", errors_file, sizeof(errors_file));

	strcat(buf, " 2> ");
	strcat(buf, errors_file);
	LOG_INFO_MSG("FUSE mount command: `%s`", buf);
	status = background_and_wait_for_status(buf, !foreground, &cancelled);

	clean_status_bar();

	/* Check child process exit status. */
	if(!WIFEXITED(status) || WEXITSTATUS(status) != EXIT_SUCCESS)
	{
		FILE *ef;

		if(!WIFEXITED(status))
		{
			LOG_ERROR_MSG("FUSE mounter didn't exit!");
		}
		else
		{
			LOG_ERROR_MSG("FUSE mount command exit status: %d", WEXITSTATUS(status));
		}

		ef = os_fopen(errors_file, "r");
		if(ef == NULL)
		{
			LOG_SERROR_MSG(errno, "Failed to open temporary stderr file: %s",
					errors_file);
		}
		show_errors_from_file(ef, "FUSE mounter error");

		werase(status_bar);

		if(cancelled)
		{
			status_bar_message("FUSE mount cancelled");
			curr_stats.save_msg = 1;
		}
		else
		{
			show_error_msg("FUSE MOUNT ERROR", file_full_path);
		}

		if(unlink(errors_file) != 0)
		{
			LOG_SERROR_MSG(errno, "Error file deletion failure: %d", errors_file);
		}

		/* Remove the directory we created for the mount. */
		(void)rmdir(mount_point);

		(void)vifm_chdir(flist_get_dir(view));
		return -1;
	}
	unlink(errors_file);
	status_bar_message("FUSE mount success");

	register_mount(&fuse_mounts, file_full_path, mount_point, mount_point_id);

	return 0;
}
示例#23
0
文件: event_loop.c 项目: vifm/vifm
void
event_loop(const int *quit)
{
	/* TODO: refactor this function event_loop(). */

	LOG_FUNC_ENTER;

	const wchar_t *const prev_input_buf = curr_input_buf;
	const size_t *const prev_input_buf_pos = curr_input_buf_pos;

	wchar_t input_buf[128];
	size_t input_buf_pos;

	int last_result = 0;
	int wait_for_enter = 0;
	int wait_for_suggestion = 0;
	int timeout = cfg.timeout_len;

	input_buf[0] = L'\0';
	input_buf_pos = 0;
	curr_input_buf = &input_buf[0];
	curr_input_buf_pos = &input_buf_pos;

	/* Make sure to set the working directory once in order to have the
	 * desired state even before any events are processed. */
	(void)vifm_chdir(flist_get_dir(curr_view));

	while(!*quit)
	{
		wint_t c;
		size_t counter;
		int got_input;

		lwin.user_selection = 1;
		rwin.user_selection = 1;

		modes_pre();

		/* Waits for timeout then skips if no key press.  Short-circuit if we're not
		 * waiting for the next key after timeout. */
		do
		{
			const int actual_timeout = wait_for_suggestion
			                         ? MIN(timeout, cfg.sug.delay)
			                         : timeout;

			if(!ensure_term_is_ready())
			{
				wait_for_enter = 0;
				continue;
			}

			modes_periodic();

			bg_check();

			got_input = (get_char_async_loop(status_bar, &c, actual_timeout) != ERR);

			/* If suggestion delay timed out, reset it and wait the rest of the
			 * timeout. */
			if(!got_input && wait_for_suggestion)
			{
				wait_for_suggestion = 0;
				timeout -= actual_timeout;
				display_suggestion_box(input_buf);
				continue;
			}
			wait_for_suggestion = 0;

			if(!got_input && (input_buf_pos == 0 || last_result == KEYS_WAIT))
			{
				timeout = cfg.timeout_len;
				continue;
			}

			if(got_input && c == K(KEY_RESIZE))
			{
				modes_redraw();
				continue;
			}

			break;
		}
		while(1);

		suggestions_are_visible = 0;

		/* Ensure that current working directory is set correctly (some pieces of
		 * code rely on this, e.g. %c macro in current directory). */
		(void)vifm_chdir(flist_get_dir(curr_view));

		if(got_input)
		{
			if(wait_for_enter)
			{
				wait_for_enter = 0;
				curr_stats.save_msg = 0;
				ui_sb_clear();
				if(c == WC_CR)
				{
					continue;
				}
			}

			if(c == WC_C_z)
			{
				ui_shutdown();
				stop_process();
				continue;
			}

			if(input_buf_pos < ARRAY_LEN(input_buf) - 2)
			{
				input_buf[input_buf_pos++] = c;
				input_buf[input_buf_pos] = L'\0';
			}
			else
			{
				/* Recover from input buffer overflow by resetting its contents. */
				reset_input_buf(input_buf, &input_buf_pos);
				clear_input_bar();
				continue;
			}
		}

		counter = vle_keys_counter();
		if(!got_input && last_result == KEYS_WAIT_SHORT)
		{
			hide_suggestion_box();

			last_result = vle_keys_exec_timed_out(input_buf);
			counter = vle_keys_counter() - counter;
			assert(counter <= input_buf_pos);
			if(counter > 0)
			{
				memmove(input_buf, input_buf + counter,
						(wcslen(input_buf) - counter + 1)*sizeof(wchar_t));
			}
		}
		else
		{
			if(got_input)
			{
				curr_stats.save_msg = 0;
			}

			if(last_result == KEYS_WAIT || last_result == KEYS_WAIT_SHORT)
			{
				hide_suggestion_box();
			}

			last_result = vle_keys_exec(input_buf);

			counter = vle_keys_counter() - counter;
			assert(counter <= input_buf_pos);
			if(counter > 0)
			{
				input_buf_pos -= counter;
				memmove(input_buf, input_buf + counter,
						(wcslen(input_buf) - counter + 1)*sizeof(wchar_t));
			}

			if(last_result == KEYS_WAIT || last_result == KEYS_WAIT_SHORT)
			{
				if(should_display_suggestion_box())
				{
					wait_for_suggestion = 1;
				}

				if(got_input)
				{
					modupd_input_bar(input_buf);
				}

				if(last_result == KEYS_WAIT_SHORT && wcscmp(input_buf, L"\033") == 0)
				{
					timeout = 1;
				}

				if(counter > 0)
				{
					clear_input_bar();
				}

				if(!curr_stats.save_msg && curr_view->selected_files &&
						!vle_mode_is(CMDLINE_MODE))
				{
					print_selected_msg();
				}
				continue;
			}
		}

		timeout = cfg.timeout_len;

		process_scheduled_updates();

		reset_input_buf(input_buf, &input_buf_pos);
		clear_input_bar();

		if(ui_sb_multiline())
		{
			wait_for_enter = 1;
			update_all_windows();
			continue;
		}

		/* Ensure that current working directory is set correctly (some pieces of
		 * code rely on this).  PWD could be changed during command execution, but
		 * it should be correct for modes_post() in case of preview modes. */
		(void)vifm_chdir(flist_get_dir(curr_view));
		modes_post();
	}

	curr_input_buf = prev_input_buf;
	curr_input_buf_pos = prev_input_buf_pos;
}
示例#24
0
/* Makes sorted by path list of entries that.  The trie is used to keep track of
 * identical files.  With non-zero dups_only, new files aren't added to the
 * trie. */
static entries_t
make_diff_list(trie_t *trie, FileView *view, int *next_id, CompareType ct,
		int skip_empty, int dups_only)
{
	int i;
	strlist_t files = {};
	entries_t r = {};
	int last_progress = 0;

	show_progress("Listing...", 0);
	if(flist_custom_active(view) &&
			ONE_OF(view->custom.type, CV_REGULAR, CV_VERY))
	{
		list_view_entries(view, &files);
	}
	else
	{
		list_files_recursively(flist_get_dir(view), view->hide_dot, &files);
	}

	show_progress("Querying...", 0);
	for(i = 0; i < files.nitems && !ui_cancellation_requested(); ++i)
	{
		char progress_msg[128];
		int progress;
		int existing_id;
		char *fingerprint;
		const char *const path = files.items[i];
		dir_entry_t *const entry = entry_list_add(view, &r.entries, &r.nentries,
				path);

		if(skip_empty && entry->size == 0)
		{
			free_dir_entry(view, entry);
			--r.nentries;
			continue;
		}

		fingerprint = get_file_fingerprint(path, entry, ct);
		/* In case we couldn't obtain fingerprint (e.g., comparing by contents and
		 * files isn't readable), ignore the file and keep going. */
		if(is_null_or_empty(fingerprint))
		{
			free(fingerprint);
			free_dir_entry(view, entry);
			--r.nentries;
			continue;
		}

		entry->tag = i;
		if(get_file_id(trie, path, fingerprint, &existing_id, ct))
		{
			entry->id = existing_id;
		}
		else if(dups_only)
		{
			entry->id = -1;
		}
		else
		{
			entry->id = *next_id;
			++*next_id;
			put_file_id(trie, path, fingerprint, entry->id, ct);
		}

		free(fingerprint);

		progress = (i*100)/files.nitems;
		if(progress != last_progress)
		{
			last_progress = progress;
			snprintf(progress_msg, sizeof(progress_msg), "Querying... %d (% 2d%%)", i,
					progress);
			show_progress(progress_msg, -1);
		}
	}

	free_string_array(files.items, files.nitems);
	return r;
}
示例#25
0
void
event_loop(const int *quit)
{
	/* TODO: refactor this function event_loop(). */

	LOG_FUNC_ENTER;

	const wchar_t *const prev_input_buf = curr_input_buf;
	const size_t *const prev_input_buf_pos = curr_input_buf_pos;

	wchar_t input_buf[128];
	size_t input_buf_pos;

	int last_result = 0;
	int wait_for_enter = 0;
	int timeout = cfg.timeout_len;

	input_buf[0] = L'\0';
	input_buf_pos = 0;
	curr_input_buf = &input_buf[0];
	curr_input_buf_pos = &input_buf_pos;

	while(!*quit)
	{
		wint_t c;
		size_t counter;
		int got_input;

		if(!ensure_term_is_ready())
		{
			wait_for_enter = 0;
			continue;
		}

		lwin.user_selection = 1;
		rwin.user_selection = 1;

		modes_pre();

		/* Waits for timeout then skips if no keypress.  Short-circuit if we're not
		 * waiting for the next key after timeout. */
		do
		{
			modes_periodic();

			check_background_jobs();

			got_input = get_char_async_loop(status_bar, &c, timeout) != ERR;
			if(!got_input && input_buf_pos == 0)
			{
				timeout = cfg.timeout_len;
				continue;
			}
			break;
		}
		while(1);

		/* Ensure that current working directory is set correctly (some pieces of
		 * code rely on this). */
		(void)vifm_chdir(flist_get_dir(curr_view));

		if(got_input)
		{
			if(wait_for_enter)
			{
				wait_for_enter = 0;
				curr_stats.save_msg = 0;
				clean_status_bar();
				if(c == L'\x0d')
				{
					continue;
				}
			}

			if(c == L'\x1a') /* Ctrl-Z */
			{
				def_prog_mode();
				endwin();
				stop_process();
				continue;
			}

			if(input_buf_pos < ARRAY_LEN(input_buf) - 2)
			{
				input_buf[input_buf_pos++] = c;
				input_buf[input_buf_pos] = L'\0';
			}
			else
			{
				/* Recover from input buffer overflow by resetting its contents. */
				reset_input_buf(input_buf, &input_buf_pos);
				clear_input_bar();
				continue;
			}
		}

		counter = get_key_counter();
		if(!got_input && last_result == KEYS_WAIT_SHORT)
		{
			last_result = execute_keys_timed_out(input_buf);
			counter = get_key_counter() - counter;
			assert(counter <= input_buf_pos);
			if(counter > 0)
			{
				memmove(input_buf, input_buf + counter,
						(wcslen(input_buf) - counter + 1)*sizeof(wchar_t));
			}
		}
		else
		{
			if(got_input)
			{
				curr_stats.save_msg = 0;
			}

			last_result = execute_keys(input_buf);

			counter = get_key_counter() - counter;
			assert(counter <= input_buf_pos);
			if(counter > 0)
			{
				input_buf_pos -= counter;
				memmove(input_buf, input_buf + counter,
						(wcslen(input_buf) - counter + 1)*sizeof(wchar_t));
			}

			if(last_result == KEYS_WAIT || last_result == KEYS_WAIT_SHORT)
			{
				if(got_input)
				{
					modupd_input_bar(input_buf);
				}

				if(last_result == KEYS_WAIT_SHORT && wcscmp(input_buf, L"\033") == 0)
				{
					timeout = 1;
				}

				if(counter > 0)
				{
					clear_input_bar();
				}

				if(!curr_stats.save_msg && curr_view->selected_files &&
						!vle_mode_is(CMDLINE_MODE))
				{
					print_selected_msg();
				}
				continue;
			}
		}

		timeout = cfg.timeout_len;

		process_scheduled_updates();

		reset_input_buf(input_buf, &input_buf_pos);
		clear_input_bar();

		if(is_status_bar_multiline())
		{
			wait_for_enter = 1;
			update_all_windows();
			continue;
		}

		/* Ensure that current working directory is set correctly (some pieces of
		 * code rely on this).  PWD could be changed during command execution, but
		 * it should be correct for modes_post() in case of preview modes. */
		(void)vifm_chdir(flist_get_dir(curr_view));
		modes_post();
	}

	curr_input_buf = prev_input_buf;
	curr_input_buf_pos = prev_input_buf_pos;
}
示例#26
0
/* Checks whether menu working directory and current directory of the view are
 * in sync.  Returns non-zero if so, otherwise zero is returned. */
static int
menu_and_view_are_in_sync(const menu_data_t *m, const FileView *view)
{
	/* NULL check is for tests. */
	return (view == NULL || paths_are_same(m->cwd, flist_get_dir(view)));
}
示例#27
0
int
compare_move(FileView *from, FileView *to)
{
	char from_path[PATH_MAX], to_path[PATH_MAX];
	char *from_fingerprint, *to_fingerprint;

	const CompareType ct = from->custom.diff_cmp_type;

	dir_entry_t *const curr = &from->dir_entry[from->list_pos];
	dir_entry_t *const other = &to->dir_entry[from->list_pos];

	if(from->custom.type != CV_DIFF || !from->custom.diff_path_group)
	{
		status_bar_error("Not in diff mode with path grouping");
		return 1;
	}

	if(curr->id == other->id && !fentry_is_fake(curr) && !fentry_is_fake(other))
	{
		/* Nothing to do if files are already equal. */
		return 0;
	}

	/* We're going at least to try to update one of views (which might refer to
	 * the same directory), so schedule a reload. */
	ui_view_schedule_reload(from);
	ui_view_schedule_reload(to);

	if(fentry_is_fake(curr))
	{
		/* Just remove the other file (it can't be fake entry too). */
		return fops_delete_current(to, 1, 0);
	}

	get_full_path_of(curr, sizeof(from_path), from_path);
	get_full_path_of(other, sizeof(to_path), to_path);

	if(fentry_is_fake(other))
	{
		char to_path[PATH_MAX];
		char canonical[PATH_MAX];
		snprintf(to_path, sizeof(to_path), "%s/%s/%s", flist_get_dir(to),
				curr->origin + strlen(flist_get_dir(from)), curr->name);
		canonicalize_path(to_path, canonical, sizeof(canonical));

		/* Copy current file to position of the other one using relative path with
		 * different base. */
		fops_replace(from, canonical, 0);

		/* Update the other entry to not be fake. */
		remove_last_path_component(canonical);
		replace_string(&other->name, curr->name);
		replace_string(&other->origin, canonical);
	}
	else
	{
		/* Overwrite file in the other pane with corresponding file from current
		 * pane. */
		fops_replace(from, to_path, 1);
	}

	/* Obtaining file fingerprint relies on size field of entries, so try to load
	 * it and ignore if it fails. */
	other->size = get_file_size(to_path);

	/* Try to update id of the other entry by computing fingerprint of both files
	 * and checking if they match. */

	from_fingerprint = get_file_fingerprint(from_path, curr, ct);
	to_fingerprint = get_file_fingerprint(to_path, other, ct);

	if(!is_null_or_empty(from_fingerprint) && !is_null_or_empty(to_fingerprint))
	{
		int match = (strcmp(from_fingerprint, to_fingerprint) == 0);
		if(match && ct == CT_CONTENTS)
		{
			match = files_are_identical(from_path, to_path);
		}
		if(match)
		{
			other->id = curr->id;
		}
	}

	free(from_fingerprint);
	free(to_fingerprint);

	return 0;
}
示例#28
0
/* Returns negative value in case of error */
static int
execute_command(FileView *view, const char command[], int menu)
{
	int id;
	int result;

	if(command == NULL)
	{
		flist_sel_stash_if_nonempty(view);
		return 0;
	}

	command = skip_to_cmd_name(command);

	if(command[0] == '"')
		return 0;

	if(command[0] == '\0' && !menu)
	{
		flist_sel_stash_if_nonempty(view);
		return 0;
	}

	if(!menu)
	{
		init_cmds(1, &cmds_conf);
		cmds_conf.begin = 0;
		cmds_conf.current = view->list_pos;
		cmds_conf.end = view->list_rows - 1;
	}

	id = get_cmd_id(command);

	if(!cmd_should_be_processed(id))
	{
		return 0;
	}

	if(id == USER_CMD_ID)
	{
		char undo_msg[COMMAND_GROUP_INFO_LEN];

		snprintf(undo_msg, sizeof(undo_msg), "in %s: %s",
				replace_home_part(flist_get_dir(view)), command);

		cmd_group_begin(undo_msg);
		cmd_group_end();
	}

	keep_view_selection = 0;
	result = execute_cmd(command);

	if(result >= 0)
		return result;

	switch(result)
	{
		case CMDS_ERR_LOOP:
			status_bar_error("Loop in commands");
			break;
		case CMDS_ERR_NO_MEM:
			status_bar_error("Unable to allocate enough memory");
			break;
		case CMDS_ERR_TOO_FEW_ARGS:
			status_bar_error("Too few arguments");
			break;
		case CMDS_ERR_TRAILING_CHARS:
			status_bar_error("Trailing characters");
			break;
		case CMDS_ERR_INCORRECT_NAME:
			status_bar_error("Incorrect command name");
			break;
		case CMDS_ERR_NEED_BANG:
			status_bar_error("Add bang to force");
			break;
		case CMDS_ERR_NO_BUILTIN_REDEFINE:
			status_bar_error("Can't redefine builtin command");
			break;
		case CMDS_ERR_INVALID_CMD:
			status_bar_error("Invalid command name");
			break;
		case CMDS_ERR_NO_BANG_ALLOWED:
			status_bar_error("No ! is allowed");
			break;
		case CMDS_ERR_NO_RANGE_ALLOWED:
			status_bar_error("No range is allowed");
			break;
		case CMDS_ERR_NO_QMARK_ALLOWED:
			status_bar_error("No ? is allowed");
			break;
		case CMDS_ERR_INVALID_RANGE:
			/* message dialog is enough */
			break;
		case CMDS_ERR_NO_SUCH_UDF:
			status_bar_error("No such user defined command");
			break;
		case CMDS_ERR_UDF_IS_AMBIGUOUS:
			status_bar_error("Ambiguous use of user-defined command");
			break;
		case CMDS_ERR_ZERO_COUNT:
			status_bar_error("Zero count");
			break;
		case CMDS_ERR_INVALID_ARG:
			status_bar_error("Invalid argument");
			break;
		case CMDS_ERR_CUSTOM:
			/* error message is posted by command handler */
			break;
		default:
			status_bar_error("Unknown error");
			break;
	}

	if(!menu && vle_mode_is(NORMAL_MODE))
	{
		flist_sel_stash_if_nonempty(view);
	}

	return -1;
}