mirror of
git://git.sv.gnu.org/nano.git
synced 2024-11-22 12:51:23 +03:00
General: - New flag -o, --operatingdir, similar to Pico's -o mode. New function check_operating_dir(), changes to load_file (arg), open_file_dup_search (arg), new function do_gotopos for -F.
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@767 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
This commit is contained in:
Chris Allegretta
parent
b6c89eed9f
commit
e1f1452eb5
@ -6,6 +6,9 @@ CVS code -
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use a flag instead (just as messy?)
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- --enable-tiny now leaves out the Auto Indent code, do you really
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need that on a bootdisk? =-)
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- New flag -o, --operatingdir, similar to Pico's -o mode. New
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function check_operating_dir(), changes to load_file (arg),
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open_file_dup_search (arg), new function do_gotopos for -F.
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- nano.c:
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main()
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- Added vars oldcurrent and oldcurrent_x to check whether cursor
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@ -54,7 +54,10 @@
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/* Define this to disable the mouse functions */
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#undef DISABLE_MOUSE
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/* Define this to load files upon inserting them, and allow switching between them; this is disabled if NANO_SMALL is defined */
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/* Define this to disable setting of the operating directory (chroot of sorts) */
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#undef DISABLE_OPERATINGDIR
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/* Define this to enable multiple file buffers; this is disabled if NANO_SMALL is defined */
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#undef ENABLE_MULTIBUFFER
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/* Define this to use the .nanorc file */
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@ -88,7 +88,10 @@
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/* Define this to disable the mouse functions */
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#undef DISABLE_MOUSE
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/* Define this to load files upon inserting them, and allow switching between them; this is disabled if NANO_SMALL is defined */
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/* Define this to disable setting of the operating directory (chroot of sorts) */
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#undef DISABLE_OPERATINGDIR
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/* Define this to enable multiple file buffers; this is disabled if NANO_SMALL is defined */
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#undef ENABLE_MULTIBUFFER
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/* Define this to use the .nanorc file */
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@ -26,6 +26,7 @@ AC_ARG_ENABLE(tiny,
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AC_DEFINE(DISABLE_JUSTIFY)
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AC_DEFINE(DISABLE_BROWSER)
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AC_DEFINE(DISABLE_MOUSE)
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AC_DEFINE(DISABLE_OPERATINGDIR)
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fi])
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AC_ARG_ENABLE(extra,
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@ -43,7 +44,7 @@ AC_ARG_ENABLE(undo,
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fi])
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AC_ARG_ENABLE(multibuffer,
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[ --enable-multibuffer Enable use of file loading on insertion, and switching between loaded files; this is disabled if --enable-tiny is used],
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[ --enable-multibuffer Enable multiple file buffers; this is disabled if --enable-tiny is used],
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[if test x$enableval = xyes && test x$tiny_support != xyes; then
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AC_DEFINE(ENABLE_MULTIBUFFER) multibuffer_support=yes
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fi])
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@ -110,6 +111,12 @@ AC_ARG_ENABLE(mouse,
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AC_DEFINE(DISABLE_MOUSE)
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fi])
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AC_ARG_ENABLE(operatingdir,
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[ --disable-operatingdir Disable setting of operating directory (chroot of sorts)],
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[if test x$enableval != xyes; then
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AC_DEFINE(DISABLE_OPERATINGDIR)
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fi])
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AC_MSG_CHECKING([whether to use slang])
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CURSES_LIB_NAME=""
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AC_ARG_WITH(slang,
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293
files.c
293
files.c
@ -44,16 +44,20 @@
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#endif
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/* Load file into edit buffer - takes data from file struct */
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void load_file(void)
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void load_file(int quiet)
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{
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current = fileage;
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#ifdef ENABLE_MULTIBUFFER
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/* add a new entry to the open_files structure, and check for
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duplicate entries; if a duplicate entry was found, reload the
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currently open file (it may have been changed during duplicate
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handling) */
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if (add_open_file(0, 1) == 2)
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/* if quiet is zero, add a new entry to the open_files structure, and
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do duplicate checking; otherwise, update the current entry and
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don't do duplicate checking (the latter is needed in the case of
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the alternate spell checker); if a duplicate entry was found,
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reload the currently open file (it may have been changed during
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duplicate handling) */
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if (quiet != 0)
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quiet = 1;
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if (add_open_file(quiet, 1 - quiet) == 2)
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load_open_file();
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#endif
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@ -79,8 +83,8 @@ void new_file(void)
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/* if there aren't any entries in open_files, create the entry for
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this new file, and, of course, don't bother checking for
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duplicates; without this, if nano is started without a filename on
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the command line, a new file with no name will be created, but it
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will be given no open_files entry, leading to problems later on */
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the command line, a new file will be created, but it will be given
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no open_files entry, leading to problems later on */
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if (!open_files)
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add_open_file(0, 0);
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#endif
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@ -149,7 +153,7 @@ filestruct *read_line(char *buf, filestruct * prev, int *line1ins)
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}
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int read_file(int fd, char *filename)
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int read_file(int fd, char *filename, int quiet)
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{
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long size, num_lines = 0, linetemp = 0;
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char input[2]; /* buffer */
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@ -220,7 +224,7 @@ int read_file(int fd, char *filename)
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totsize--;
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/* Update the edit buffer */
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load_file();
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load_file(quiet);
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}
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statusbar(_("Read %d lines"), num_lines);
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totlines += num_lines;
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@ -262,13 +266,14 @@ int open_file(char *filename, int insert, int quiet)
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/* Don't open character or block files. Sorry, /dev/sndstat! */
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statusbar(_("File \"%s\" is a device file"), filename);
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if (!insert)
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new_file();
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return -1;
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}
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if (!quiet)
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statusbar(_("Reading File"));
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read_file(fd, filename);
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read_file(fd, filename, quiet);
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}
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return 1;
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@ -319,6 +324,15 @@ int do_insertfile(int loading_file)
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}
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#endif
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#ifndef DISABLE_OPERATINGDIR
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if (operating_dir) {
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if (check_operating_dir(realname, 0)) {
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statusbar(_("Can't insert file from outside of %s"), operating_dir);
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return 0;
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}
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}
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#endif
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#ifdef ENABLE_MULTIBUFFER
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if (loading_file) {
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@ -346,7 +360,7 @@ int do_insertfile(int loading_file)
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#ifdef ENABLE_MULTIBUFFER
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if (loading_file)
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load_file();
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load_file(0);
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else
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#endif
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@ -475,9 +489,7 @@ int add_open_file(int update, int dup_fix)
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while (current->prev)
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current = current->prev;
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open_files->file = copy_filestruct(current);
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do_gotoline(open_files->lineno, 1);
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placewewant = open_files->file_placewewant;
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update_line(current, current_x);
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do_gotopos(open_files->lineno, open_files->file_current_x, open_files->file_current_y, open_files->file_placewewant);
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/* save current modification status */
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open_files->file_modified = ISSET(MODIFIED);
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@ -525,13 +537,9 @@ int load_open_file(void)
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totlines = open_files->file_totlines;
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totsize = open_files->file_totsize;
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/* since do_gotoline() resets the x-coordinate but not the
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y-coordinate, set all coordinates up this way */
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current_y = open_files->file_current_y;
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do_gotoline(open_files->lineno, 1);
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current_x = open_files->file_current_x;
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placewewant = open_files->file_placewewant;
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update_line(current, current_x);
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/* restore full file position: line number, x-coordinate, y-
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coordinate, place we want */
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do_gotopos(open_files->lineno, open_files->file_current_x, open_files->file_current_y, open_files->file_placewewant);
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/* set up modification status and update the titlebar */
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if (open_files->file_modified)
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@ -556,7 +564,7 @@ int load_open_file(void)
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*
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* Note: This should only be called inside open_file_dup_fix().
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*/
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filestruct *open_file_dup_search(void)
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filestruct *open_file_dup_search(int update)
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{
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filestruct *tmp;
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char *path;
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@ -582,10 +590,19 @@ filestruct *open_file_dup_search(void)
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if (!strcmp(tmp->file_path, path)) {
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/* if it's not the current entry, we've found a duplicate */
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if (!update)
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/* if we're making a new entry and there's an entry with
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the same full path, we've found a duplicate */
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return tmp;
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else {
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/* if we're updating an existing entry and there's an
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entry with the same full path that isn't the current
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entry, we've found a duplicate */
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if (tmp != open_files)
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return tmp;
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}
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}
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/* go to the next entry */
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tmp = tmp->next;
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@ -602,7 +619,7 @@ filestruct *open_file_dup_search(void)
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*/
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int open_file_dup_fix(int update)
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{
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filestruct *tmp = open_file_dup_search();
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filestruct *tmp = open_file_dup_search(update);
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if (!tmp)
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return 0;
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@ -766,17 +783,25 @@ int close_open_file(void)
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display_main_list();
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return 0;
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}
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#endif
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#if defined (ENABLE_MULTIBUFFER) || !defined (DISABLE_OPERATINGDIR)
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/*
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* When passed "[relative path][filename]" in origpath, return "[full
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* path][filename]" on success, or NULL on error.
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* When passed "[relative path]" or "[relative path][filename]" in
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* origpath, return "[full path]" or "[full path][filename]" on success,
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* or NULL on error. This is still done if the file doesn't exist but
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* the relative path does (since the file could exist in memory but not
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* yet on disk); it is not done if the relative path doesn't exist (since
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* the first call to chdir() will fail then).
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*/
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char *get_full_path(const char *origpath)
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char *get_full_path(char *origpath)
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{
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char *newpath = NULL, *last_slash, *d_here, *d_there, *d_there_file;
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int last_slash_index;
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char *newpath = NULL, *last_slash, *d_here, *d_there, *d_there_file, tmp;
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int path_only, last_slash_index;
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struct stat fileinfo;
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/* first, get the current directory */
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/* first, get the current directory, and tack a slash onto the end of
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it */
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#ifdef PATH_MAX
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d_here = getcwd(NULL, PATH_MAX + 1);
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@ -787,14 +812,42 @@ char *get_full_path(const char *origpath)
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if (d_here) {
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align(&d_here);
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d_here = nrealloc(d_here, strlen(d_here) + 2);
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strcat(d_here, "/");
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/* get the filename (with path included) and save it in both
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d_there and d_there_file */
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/* stat origpath; if stat() fails, assume that origpath refers to
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a new file that hasn't been saved to disk yet (i. e. set
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path_only to 0); if stat() succeeds, set path_only to 0 if
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origpath doesn't refer to a directory, or to 1 if it does */
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path_only = stat(origpath, &fileinfo);
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if (path_only == -1)
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path_only = 0;
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else {
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if (S_ISDIR(fileinfo.st_mode))
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path_only = 1;
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else
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path_only = 0;
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}
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/* save the value of origpath in both d_there and d_there_file */
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d_there = charalloc(strlen(origpath) + 1);
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d_there_file = charalloc(strlen(origpath) + 1);
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strcpy(d_there, origpath);
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strcpy(d_there_file, origpath);
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/* if we have a path but no filename, tack slashes onto the ends
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of both d_there and d_there_file, if they don't end in slashes
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already */
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if (path_only) {
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tmp = d_there[strlen(d_there) - 1];
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if (tmp != '/') {
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d_there = nrealloc(d_there, strlen(d_there) + 2);
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strcat(d_there, "/");
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d_there_file = nrealloc(d_there_file, strlen(d_there_file) + 2);
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strcat(d_there_file, "/");
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}
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}
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/* search for the last slash in d_there */
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last_slash = strrchr(d_there, '/');
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@ -807,19 +860,27 @@ char *get_full_path(const char *origpath)
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else {
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/* otherwise, remove all non-path elements from d_there */
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/* otherwise, remove all non-path elements from d_there
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(i. e. everything after the last slash) */
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last_slash_index = strlen(d_there) - strlen(last_slash);
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null_at(d_there, last_slash_index);
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null_at(d_there, last_slash_index + 1);
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/* and remove all non-file elements from d_there_file */
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/* and remove all non-file elements from d_there_file (i. e.
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everything before and including the last slash); if we
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have a path but no filename, don't do anything */
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if (!path_only) {
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last_slash = strrchr(d_there_file, '/');
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last_slash++;
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d_there_file = nrealloc(d_there_file, strlen(last_slash) + 1);
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strcpy(d_there_file, last_slash);
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align(&d_there_file);
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}
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/* now go to the path specified in d_there */
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if (chdir(d_there) != -1) {
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/* get the full pathname, and save it back in d_there */
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/* get the full pathname, and save it back in d_there,
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tacking a slash on the end if we have a path but no
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filename; if the saving fails, get out */
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free(d_there);
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@ -830,6 +891,12 @@ char *get_full_path(const char *origpath)
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#endif
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align(&d_there);
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if (d_there) {
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d_there = nrealloc(d_there, strlen(d_there) + 2);
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strcat(d_there, "/");
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}
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else
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return NULL;
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}
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/* finally, go back to where we were before, d_here (no error
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@ -840,11 +907,17 @@ char *get_full_path(const char *origpath)
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/* all data is set up; fill in newpath */
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/* newpath = d_there + "/" + d_there_file */
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newpath = charalloc(strlen(d_there) + strlen(d_there_file) + 2);
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/* if we have a path and a filename, newpath = d_there +
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d_there_file; otherwise, newpath = d_there */
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if (!path_only) {
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newpath = charalloc(strlen(d_there) + strlen(d_there_file) + 1);
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strcpy(newpath, d_there);
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strcat(newpath, "/");
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strcat(newpath, d_there_file);
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}
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else {
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newpath = charalloc(strlen(d_there) + 1);
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strcpy(newpath, d_there);
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}
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/* finally, clean up */
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free(d_there_file);
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@ -854,6 +927,72 @@ char *get_full_path(const char *origpath)
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return newpath;
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}
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#endif /* ENABLE_MULTIBUFFER || !DISABLE_OPERATINGDIR */
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#ifndef DISABLE_OPERATINGDIR
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/*
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* Check to see if we're inside the operating directory. Return 0 if we
|
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* are, or 1 otherwise. If allow_tabcomp is nonzero, allow incomplete
|
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* names that would be matches for the operating directory, so that tab
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* completion will work.
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*/
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int check_operating_dir(char *currpath, int allow_tabcomp)
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{
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/* this is static so that we only need to get it the first time this
|
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function is called; also, a relative operating directory path will
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only be handled properly if this is done */
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static char *full_operating_dir = NULL;
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char *fullpath, *whereami1, *whereami2 = NULL;
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/* if no operating directory is set, don't bother doing anything */
|
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if (!operating_dir)
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return 0;
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/* if the operating directory is "/", that's the same as having no
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operating directory, so discard it and get out */
|
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if (!strcmp(operating_dir, "/")) {
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operating_dir = NULL;
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return 0;
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}
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|
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/* get the full operating (if we don't have it already) and current
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directories, and then search the current for the operating (for
|
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normal usage) and the operating for the current (for tab
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completion, if we're allowing it); if the current directory's path
|
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doesn't exist, assume we're outside the operating directory */
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if (!full_operating_dir) {
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full_operating_dir = get_full_path(operating_dir);
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/* if get_full_path() failed, discard the operating directory */
|
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if (!full_operating_dir) {
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operating_dir = NULL;
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return 0;
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}
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}
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fullpath = get_full_path(currpath);
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if (!fullpath)
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return 1;
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whereami1 = strstr(fullpath, full_operating_dir);
|
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if (allow_tabcomp)
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whereami2 = strstr(full_operating_dir, fullpath);
|
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|
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/* if both searches failed, we're outside the operating directory */
|
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if (!whereami1 && !whereami2)
|
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return 1;
|
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|
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/* check the search results; if the full operating directory path is
|
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not at the beginning of the full current path (for normal usage)
|
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and vice versa (for tab completion, if we're allowing it), we're
|
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outside the operating directory */
|
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if (whereami1 != fullpath && whereami2 != full_operating_dir)
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return 1;
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|
||||
/* otherwise, we're still inside it */
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
|
||||
/*
|
||||
@ -898,6 +1037,18 @@ int write_file(char *name, int tmp, int append, int nonamechange)
|
||||
realname = mallocstrcpy(realname, name);
|
||||
#endif
|
||||
|
||||
#ifndef DISABLE_OPERATINGDIR
|
||||
if (!tmp && operating_dir) {
|
||||
/* if we're writing a temporary file, we're going outside the
|
||||
operating directory, so skip the operating directory test */
|
||||
if (check_operating_dir(realname, 0)) {
|
||||
statusbar(_("Can't write outside of %s"), operating_dir);
|
||||
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
/* Save the state of file at the end of the symlink (if there is one) */
|
||||
realexists = stat(realname, &st);
|
||||
|
||||
@ -1325,6 +1476,16 @@ char **username_tab_completion(char *buf, int *num_matches)
|
||||
* This makes a lot more sense to me (Chris) this way...
|
||||
*/
|
||||
|
||||
#ifndef DISABLE_OPERATINGDIR
|
||||
/* ...unless the match exists outside the operating
|
||||
directory, in which case just go to the next match */
|
||||
|
||||
if (operating_dir) {
|
||||
if (check_operating_dir(userdata->pw_dir, 1))
|
||||
continue;
|
||||
}
|
||||
#endif
|
||||
|
||||
matchline = charalloc(strlen(userdata->pw_name) + 2);
|
||||
sprintf(matchline, "~%s", userdata->pw_name);
|
||||
matches[*num_matches] = matchline;
|
||||
@ -1415,6 +1576,27 @@ char **cwd_tab_completion(char *buf, int *num_matches)
|
||||
/* Cool, found a match. Add it to the list
|
||||
* This makes a lot more sense to me (Chris) this way...
|
||||
*/
|
||||
|
||||
#ifndef DISABLE_OPERATINGDIR
|
||||
/* ...unless the match exists outside the operating
|
||||
directory, in which case just go to the next match; to
|
||||
properly do operating directory checking, we have to add the
|
||||
directory name to the beginning of the proposed match
|
||||
before we check it */
|
||||
|
||||
if (operating_dir) {
|
||||
tmp2 = charalloc(strlen(dirName) + strlen(next->d_name) + 2);
|
||||
strcpy(tmp2, dirName);
|
||||
strcat(tmp2, "/");
|
||||
strcat(tmp2, next->d_name);
|
||||
if (check_operating_dir(tmp2, 1)) {
|
||||
free(tmp2);
|
||||
continue;
|
||||
}
|
||||
free(tmp2);
|
||||
}
|
||||
#endif
|
||||
|
||||
tmp2 = NULL;
|
||||
tmp2 = charalloc(strlen(next->d_name) + 1);
|
||||
strcpy(tmp2, next->d_name);
|
||||
@ -1518,6 +1700,13 @@ char *input_tab(char *buf, int place, int *lastWasTab, int *newplace)
|
||||
strncpy(copyto, matches[0], strlen(matches[0]) + 1);
|
||||
*newplace += strlen(matches[0]) - pos;
|
||||
|
||||
/* if an exact match is typed in and Tab is pressed,
|
||||
*newplace will now be negative; in that case, make it
|
||||
zero, so that the cursor will stay where it is instead of
|
||||
moving backward */
|
||||
if (*newplace < 0)
|
||||
*newplace = 0;
|
||||
|
||||
/* Is it a directory? */
|
||||
append_slash_if_dir(buf, lastWasTab, newplace);
|
||||
|
||||
@ -1925,6 +2114,19 @@ char *do_browser(char *inpath)
|
||||
|
||||
path = mallocstrcpy(path, filelist[selected]);
|
||||
|
||||
#ifndef DISABLE_OPERATINGDIR
|
||||
/* Note: The case of the user's being completely outside the
|
||||
operating directory is handled elsewhere, before this
|
||||
point */
|
||||
if (operating_dir) {
|
||||
if (check_operating_dir(path, 0)) {
|
||||
statusbar(_("Can't visit parent in restricted mode"));
|
||||
beep();
|
||||
break;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
st = filestat(path);
|
||||
if (S_ISDIR(st.st_mode)) {
|
||||
if ((test_dir = opendir(path)) == NULL) {
|
||||
@ -1961,6 +2163,15 @@ char *do_browser(char *inpath)
|
||||
bottombars(browser_list, BROWSER_LIST_LEN);
|
||||
curs_set(0);
|
||||
|
||||
#ifndef DISABLE_OPERATINGDIR
|
||||
if (operating_dir) {
|
||||
if (check_operating_dir(answer, 0)) {
|
||||
statusbar(_("Can't go outside of %s in restricted mode"), operating_dir);
|
||||
break;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
if (j < 0) {
|
||||
statusbar(_("Goto Cancelled"));
|
||||
break;
|
||||
|
||||
5
global.c
5
global.c
@ -75,6 +75,11 @@ char *help_text; /* The text in the help window */
|
||||
filestruct *mark_beginbuf; /* the begin marker buffer */
|
||||
int mark_beginx; /* X value in the string to start */
|
||||
|
||||
#ifndef DISABLE_OPERATINGDIR
|
||||
char *operating_dir = NULL; /* Operating directory, which we can't go
|
||||
higher than */
|
||||
#endif
|
||||
|
||||
#ifndef DISABLE_SPELLER
|
||||
char *alt_speller; /* Alternative spell command */
|
||||
#endif
|
||||
|
||||
54
nano.c
54
nano.c
@ -433,6 +433,10 @@ void usage(void)
|
||||
#ifdef NCURSES_MOUSE_VERSION
|
||||
printf(_(" -m --mouse Enable mouse\n"));
|
||||
#endif
|
||||
#endif
|
||||
#ifndef DISABLE_OPERATINGDIR
|
||||
printf(_
|
||||
(" -o [dir] --operatingdir Set operating directory\n"));
|
||||
#endif
|
||||
printf(_
|
||||
(" -p --pico Emulate Pico as closely as possible\n"));
|
||||
@ -481,6 +485,9 @@ void usage(void)
|
||||
#ifdef NCURSES_MOUSE_VERSION
|
||||
printf(_(" -m Enable mouse\n"));
|
||||
#endif
|
||||
#endif
|
||||
#ifndef DISABLE_OPERATINGDIR
|
||||
printf(_(" -o [dir] Set operating directory\n"));
|
||||
#endif
|
||||
printf(_(" -p Emulate Pico as closely as possible\n"));
|
||||
|
||||
@ -547,6 +554,9 @@ void version(void)
|
||||
#ifdef DISABLE_MOUSE
|
||||
printf(" --disable-mouse");
|
||||
#endif
|
||||
#ifdef DISABLE_OPERATINGDIR
|
||||
printf(" --disable-operatingdir");
|
||||
#endif
|
||||
#endif /* NANO_SMALL */
|
||||
|
||||
#ifdef DISABLE_WRAPPING
|
||||
@ -1533,16 +1543,12 @@ int do_alt_speller(char *file_name)
|
||||
global_init();
|
||||
open_file(file_name, 0, 1);
|
||||
|
||||
do_gotoline(lineno_cur, 0);
|
||||
/* go back to the old line while keeping the same position, mark the
|
||||
file as modified, and make sure that the titlebar is refreshed */
|
||||
do_gotoline(lineno_cur, 1);
|
||||
set_modified();
|
||||
|
||||
#ifdef ENABLE_MULTIBUFFER
|
||||
/* if we have multiple files open, the spell-checked (current) file
|
||||
is now stored after the un-spell-checked file in the open_files
|
||||
structure, so go back to the un-spell-checked file and close it */
|
||||
open_prevfile(0);
|
||||
close_open_file();
|
||||
#endif
|
||||
clearok(topwin, FALSE);
|
||||
titlebar(NULL);
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
@ -1569,6 +1575,14 @@ int do_spell(void)
|
||||
return 0;
|
||||
}
|
||||
|
||||
#ifdef ENABLE_MULTIBUFFER
|
||||
/* update the current open_files entry before spell-checking, in case
|
||||
any problems occur; the case of there being no open_files entries
|
||||
is handled elsewhere (before we reach this point); no duplicate
|
||||
checking is needed here */
|
||||
add_open_file(1, 0);
|
||||
#endif
|
||||
|
||||
if (alt_speller)
|
||||
spell_res = do_alt_speller(temp);
|
||||
else
|
||||
@ -2400,6 +2414,9 @@ int main(int argc, char *argv[])
|
||||
{"fill", 1, 0, 'r'},
|
||||
#endif
|
||||
{"mouse", 0, 0, 'm'},
|
||||
#ifndef DISABLE_OPERATINGDIR
|
||||
{"operatingdir", 1, 0, 'o'},
|
||||
#endif
|
||||
{"pico", 0, 0, 'p'},
|
||||
{"nofollow", 0, 0, 'l'},
|
||||
{"tabsize", 1, 0, 'T'},
|
||||
@ -2428,11 +2445,11 @@ int main(int argc, char *argv[])
|
||||
#endif /* ENABLE_NANORC */
|
||||
|
||||
#ifdef HAVE_GETOPT_LONG
|
||||
while ((optchr = getopt_long(argc, argv, "h?FT:RVbcefgijklmpr:s:tvwxz",
|
||||
while ((optchr = getopt_long(argc, argv, "h?FT:RVabcefgijklmo:pr:s:tvwxz",
|
||||
long_options, &option_index)) != EOF) {
|
||||
#else
|
||||
while ((optchr =
|
||||
getopt(argc, argv, "h?FT:RVbcefgijklmpr:s:tvwxz")) != EOF) {
|
||||
getopt(argc, argv, "h?FT:RVabcefgijklmo:pr:s:tvwxz")) != EOF) {
|
||||
#endif
|
||||
|
||||
switch (optchr) {
|
||||
@ -2458,6 +2475,7 @@ int main(int argc, char *argv[])
|
||||
case 'V':
|
||||
version();
|
||||
exit(0);
|
||||
case 'a':
|
||||
case 'b':
|
||||
case 'e':
|
||||
case 'f':
|
||||
@ -2486,6 +2504,20 @@ int main(int argc, char *argv[])
|
||||
case 'm':
|
||||
SET(USE_MOUSE);
|
||||
break;
|
||||
#ifndef DISABLE_OPERATINGDIR
|
||||
case 'o':
|
||||
operating_dir = charalloc(strlen(optarg) + 1);
|
||||
strcpy(operating_dir, optarg);
|
||||
|
||||
/* make sure we're inside the operating directory */
|
||||
if (check_operating_dir(".", 0)) {
|
||||
if (chdir(operating_dir) == -1) {
|
||||
free(operating_dir);
|
||||
operating_dir = NULL;
|
||||
}
|
||||
}
|
||||
break;
|
||||
#endif
|
||||
case 'p':
|
||||
SET(PICO_MODE);
|
||||
break;
|
||||
|
||||
@ -17,6 +17,9 @@
|
||||
# Don't follow symlinks when writing files
|
||||
# set nofollow
|
||||
|
||||
# Set operating directory (chroot of sorts)
|
||||
# set operatingdir "~"
|
||||
|
||||
# Use Pico Compatibility mode for the shortcut lists and search text
|
||||
# set pico
|
||||
|
||||
|
||||
18
proto.h
18
proto.h
@ -44,6 +44,9 @@ extern char *answer;
|
||||
extern char *hblank, *help_text;
|
||||
extern char *last_search;
|
||||
extern char *last_replace;
|
||||
#ifndef DISABLE_OPERATINGDIR
|
||||
extern char *operating_dir;
|
||||
#endif
|
||||
#ifndef DISABLE_SPELLER
|
||||
extern char *alt_speller;
|
||||
#endif
|
||||
@ -100,10 +103,19 @@ int do_insertfile(int loading_file);
|
||||
int add_open_file(int update, int dup_fix);
|
||||
#endif
|
||||
|
||||
#ifndef DISABLE_OPERATINGDIR
|
||||
int check_operating_dir(char *currpath, int allow_tabcomp);
|
||||
#endif
|
||||
|
||||
int do_writeout(char *path, int exiting, int append);
|
||||
int do_gotoline(long line, int save_pos);
|
||||
int do_replace_loop(char *prevanswer, filestruct *begin, int *beginx,
|
||||
int wholewords, int *i);
|
||||
|
||||
#ifdef ENABLE_MULTIBUFFER
|
||||
void do_gotopos(long line, int pos_x, int pos_y, int pos_placewewant);
|
||||
#endif
|
||||
|
||||
/* Now in move.c */
|
||||
int do_up(void);
|
||||
int do_down(void);
|
||||
@ -198,8 +210,8 @@ int open_prevfile(int closing_file), open_nextfile(int closing_file);
|
||||
|
||||
char *charalloc (size_t howmuch);
|
||||
|
||||
#ifdef ENABLE_MULTIBUFFER
|
||||
char *get_full_path(const char *origpath);
|
||||
#if defined (ENABLE_MULTIBUFFER) || !defined (ENABLE_OPERATINGDIR)
|
||||
char *get_full_path(char *origpath);
|
||||
#endif
|
||||
|
||||
#ifndef DISABLE_BROWSER
|
||||
@ -225,5 +237,5 @@ filestruct *findnextstr(int quiet, filestruct * begin,
|
||||
int beginx, char *needle);
|
||||
|
||||
#ifdef ENABLE_MULTIBUFFER
|
||||
filestruct *open_file_dup_search(void);
|
||||
filestruct *open_file_dup_search(int update);
|
||||
#endif
|
||||
|
||||
4
rcfile.c
4
rcfile.c
@ -39,7 +39,7 @@
|
||||
#define _(string) (string)
|
||||
#endif
|
||||
|
||||
#define NUM_RCOPTS 15
|
||||
#define NUM_RCOPTS 16
|
||||
/* Static stuff for the nanorc file */
|
||||
rcoption rcopts[NUM_RCOPTS] =
|
||||
{
|
||||
@ -49,6 +49,7 @@ rcoption rcopts[NUM_RCOPTS] =
|
||||
{"cut", CUT_TO_END},
|
||||
{"nofollow", FOLLOW_SYMLINKS},
|
||||
{"mouse", USE_MOUSE},
|
||||
{"operatingdir", 0},
|
||||
{"pico", PICO_MODE},
|
||||
|
||||
#ifndef DISABLE_WRAPJUSTIFY
|
||||
@ -166,6 +167,7 @@ void parse_rcfile(FILE *rcstream, char *filename)
|
||||
#endif
|
||||
if (set == 1 || rcopts[i].flag == FOLLOW_SYMLINKS) {
|
||||
if (
|
||||
!strcasecmp(rcopts[i].name, "operatingdir") ||
|
||||
#ifndef DISABLE_WRAPJUSTIFY
|
||||
!strcasecmp(rcopts[i].name, "fill") ||
|
||||
#endif
|
||||
|
||||
14
search.c
14
search.c
@ -791,3 +791,17 @@ int do_gotoline_void(void)
|
||||
{
|
||||
return do_gotoline(0, 0);
|
||||
}
|
||||
|
||||
#ifdef ENABLE_MULTIBUFFER
|
||||
void do_gotopos(long line, int pos_x, int pos_y, int pos_placewewant)
|
||||
{
|
||||
|
||||
/* since do_gotoline() resets the x-coordinate but not the
|
||||
y-coordinate, set the coordinates up this way */
|
||||
current_y = pos_y;
|
||||
do_gotoline(line, 1);
|
||||
current_x = pos_x;
|
||||
placewewant = pos_placewewant;
|
||||
update_line(current, pos_x);
|
||||
}
|
||||
#endif
|
||||
|
||||
Loading…
Reference in New Issue
Block a user