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* environ.cc (struct parse_thing): Add transparent_exe option.

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* fhandler_disk_file.cc (fhandler_disk_file::link): Accomodate
	transparent_exe option.  Add .exe suffix for links to executable files,
	if transparent_exe is set.
	* fhandler_process.cc (fhandler_process::fill_filebuf): Remove .exe
	suffix if transparent_exe option is set.
	* path.cc (symlink_worker): Accomodate transparent_exe option.
	(realpath): Don't tack on .exe suffix if transparent_exe is set.
	* syscalls.cc (transparent_exe): New global variable.
	(unlink): Accomodate transparent_exe option.
	(open): Ditto.
	(link): Ditto.
	(rename): Ditto. Maybe add .exe suffix when renaming executable files.
	(pathconf): Accomodate transparent_exe option.
	* winsup.h: Declare transparent_exe.
This commit is contained in:
Corinna Vinschen
2006-02-05 18:18:02 +00:00
parent 0913522dbd
commit fbae2bf864
7 changed files with 108 additions and 37 deletions
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36
winsup/cygwin/fhandler_disk_file.cc
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@@ -734,9 +734,11 @@ fhandler_disk_file::ftruncate (_off64_t length)
int
fhandler_disk_file::link (const char *newpath)
{
path_conv newpc (newpath, PC_SYM_NOFOLLOW | PC_POSIX);
extern bool allow_winsymlinks;
extern suffix_info stat_suffixes[];
path_conv newpc (newpath, PC_SYM_NOFOLLOW | PC_POSIX,
transparent_exe ? stat_suffixes : NULL);
if (newpc.error)
{
set_errno (newpc.case_clash ? ECASECLASH : newpc.error);
@@ -757,14 +759,32 @@ fhandler_disk_file::link (const char *newpath)
return -1;
}
/* Shortcut hack. */
char new_lnk_buf[CYG_MAX_PATH + 5];
if (allow_winsymlinks && pc.is_lnk_special () && !newpc.case_clash)
char new_buf[CYG_MAX_PATH + 5];
if (!newpc.error && !newpc.case_clash)
{
strcpy (new_lnk_buf, newpath);
strcat (new_lnk_buf, ".lnk");
newpath = new_lnk_buf;
newpc.check (newpath, PC_SYM_NOFOLLOW);
DWORD bintype;
int len;
if (allow_winsymlinks && pc.is_lnk_special ())
{
/* Shortcut hack. */
strcpy (new_buf, newpath);
strcat (new_buf, ".lnk");
newpath = new_buf;
newpc.check (newpath, PC_SYM_NOFOLLOW);
}
else if (transparent_exe
&& !pc.isdir ()
&& GetBinaryType (pc, &bintype)
&& (len = strlen (newpc)) > 4
&& !strcasematch ((const char *) newpc + len - 4, ".exe"))
{
/* Executable hack. */
strcpy (new_buf, newpath);
strcat (new_buf, ".exe");
newpath = new_buf;
newpc.check (newpath, PC_SYM_NOFOLLOW);
}
}
query_open (query_write_attributes);