1
0
forked from aniani/vim

updated for version 7.0122

This commit is contained in:
Bram Moolenaar
2005-08-01 22:02:32 +00:00
parent 83bab71b3c
commit 04a09c1975
5 changed files with 91 additions and 45 deletions

View File

@@ -2582,34 +2582,83 @@ check_overwrite(eap, buf, fname, ffname, other)
|| ((buf->b_flags & BF_NEW)
&& vim_strchr(p_cpo, CPO_OVERNEW) == NULL)
|| (buf->b_flags & BF_READERR))
&& !eap->forceit
&& !eap->append
&& !p_wa
&& vim_fexists(ffname))
{
#ifdef UNIX
/* with UNIX it is possible to open a directory */
if (mch_isdir(ffname))
if (!eap->forceit && !eap->append)
{
EMSG2(_(e_isadir2), ffname);
return FAIL;
}
#ifdef UNIX
/* with UNIX it is possible to open a directory */
if (mch_isdir(ffname))
{
EMSG2(_(e_isadir2), ffname);
return FAIL;
}
#endif
#if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
if (p_confirm || cmdmod.confirm)
{
char_u buff[IOSIZE];
if (p_confirm || cmdmod.confirm)
{
char_u buff[IOSIZE];
dialog_msg(buff, _("Overwrite existing file \"%s\"?"), fname);
if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 2) != VIM_YES)
return FAIL;
eap->forceit = TRUE;
}
else
dialog_msg(buff, _("Overwrite existing file \"%s\"?"), fname);
if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 2) != VIM_YES)
return FAIL;
eap->forceit = TRUE;
}
else
#endif
{
EMSG(_(e_exists));
return FAIL;
}
}
/* For ":w! filename" check that no swap file exists for "filename". */
if (other && !emsg_silent)
{
EMSG(_(e_exists));
return FAIL;
char_u dir[MAXPATHL];
char_u *p;
int r;
char_u *swapname;
/* We only try the first entry in 'directory', without checking if
* it's writable. If the "." directory is not writable the write
* will probably fail anyway.
* Use 'shortname' of the current buffer, since there is no buffer
* for the written file. */
if (*p_dir == NUL)
STRCPY(dir, ".");
else
{
p = p_dir;
copy_option_part(&p, dir, MAXPATHL, ",");
}
swapname = makeswapname(fname, ffname, curbuf, dir);
r = vim_fexists(swapname);
vim_free(swapname);
if (r)
{
#if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
if (p_confirm || cmdmod.confirm)
{
char_u buff[IOSIZE];
dialog_msg(buff,
_("Swap file \"%s\" exists, overwrite anyway?"),
swapname);
if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 2)
!= VIM_YES)
return FAIL;
eap->forceit = TRUE;
}
else
#endif
{
EMSG2(_("E768: Swap file exists: %s (:silent! overrides)"),
swapname);
return FAIL;
}
}
}
}
return OK;

View File

@@ -230,7 +230,6 @@ static bhdr_T *ml_new_data __ARGS((memfile_T *, int, int));
static bhdr_T *ml_new_ptr __ARGS((memfile_T *));
static bhdr_T *ml_find_line __ARGS((buf_T *, linenr_T, int));
static int ml_add_stack __ARGS((buf_T *));
static char_u *makeswapname __ARGS((buf_T *, char_u *));
static void ml_lineadd __ARGS((buf_T *, int));
static int b0_magic_wrong __ARGS((ZERO_BL *));
#ifdef CHECK_INODE
@@ -3384,10 +3383,14 @@ ml_lineadd(buf, count)
}
/*
* make swap file name out of the file name and a directory name
* Make swap file name out of the file name and a directory name.
* Returns pointer to allocated memory or NULL.
*/
static char_u *
makeswapname(buf, dir_name)
/*ARGSUSED*/
char_u *
makeswapname(fname, ffname, buf, dir_name)
char_u *fname;
char_u *ffname;
buf_T *buf;
char_u *dir_name;
{
@@ -3398,7 +3401,7 @@ makeswapname(buf, dir_name)
if (after_pathsep(dir_name, s) && s[-1] == s[-2])
{ /* Ends with '//', Use Full path */
r = NULL;
if ((s = make_percent_swname(dir_name, buf->b_fname)) != NULL)
if ((s = make_percent_swname(dir_name, fname)) != NULL)
{
r = modname(s, (char_u *)".swp", FALSE);
vim_free(s);
@@ -3415,9 +3418,9 @@ makeswapname(buf, dir_name)
#endif
#ifdef RISCOS
/* Avoid problems if fname has special chars, eg <Wimp$Scrap> */
buf->b_ffname,
ffname,
#else
buf->b_fname,
fname,
#endif
(char_u *)
#if defined(VMS) || defined(RISCOS)
@@ -3495,6 +3498,7 @@ get_file_in_dir(fname, dname)
* Find out what name to use for the swap file for buffer 'buf'.
*
* Several names are tried to find one that does not exist
* Returns the name in allocated memory or NULL.
*
* Note: If BASENAMELEN is not correct, you will get error messages for
* not being able to open the swapfile
@@ -3547,7 +3551,7 @@ findswapname(buf, dirp, old_fname)
if (dir_name == NULL) /* out of memory */
fname = NULL;
else
fname = makeswapname(buf, dir_name);
fname = makeswapname(buf->b_fname, buf->b_ffname, buf, dir_name);
for (;;)
{
@@ -3649,7 +3653,8 @@ findswapname(buf, dirp, old_fname)
{
buf->b_shortname = TRUE;
vim_free(fname);
fname = makeswapname(buf, dir_name);
fname = makeswapname(buf->b_fname, buf->b_ffname,
buf, dir_name);
continue; /* try again with b_shortname set */
}
}
@@ -3719,7 +3724,8 @@ findswapname(buf, dirp, old_fname)
{
buf->b_shortname = TRUE;
vim_free(fname);
fname = makeswapname(buf, dir_name);
fname = makeswapname(buf->b_fname, buf->b_ffname,
buf, dir_name);
continue; /* try again with '.' replaced with '_' */
}
}

View File

@@ -24,6 +24,7 @@ int ml_delete __ARGS((linenr_T lnum, int message));
void ml_setmarked __ARGS((linenr_T lnum));
linenr_T ml_firstmarked __ARGS((void));
void ml_clearmarked __ARGS((void));
char_u *makeswapname __ARGS((char_u *fname, char_u *ffname, buf_T *buf, char_u *dir_name));
char_u *get_file_in_dir __ARGS((char_u *fname, char_u *dname));
void ml_setflags __ARGS((buf_T *buf));
long ml_find_line_or_offset __ARGS((buf_T *buf, linenr_T lnum, long *offp));