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Diffstat (limited to 'nx-X11/config/util/lndir.c')
-rw-r--r--nx-X11/config/util/lndir.c391
1 files changed, 0 insertions, 391 deletions
diff --git a/nx-X11/config/util/lndir.c b/nx-X11/config/util/lndir.c
deleted file mode 100644
index cd1d983b0..000000000
--- a/nx-X11/config/util/lndir.c
+++ /dev/null
@@ -1,391 +0,0 @@
-/* $Xorg: lndir.c,v 1.5 2001/02/09 02:03:17 xorgcvs Exp $ */
-/* Create shadow link tree (after X11R4 script of the same name)
- Mark Reinhold (mbr@lcs.mit.edu)/3 January 1990 */
-
-/*
-Copyright (c) 1990, 1998 The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-*/
-/* $XFree86: xc/config/util/lndir.c,v 3.18 2003/06/24 15:44:45 eich Exp $ */
-
-/* From the original /bin/sh script:
-
- Used to create a copy of the a directory tree that has links for all
- non-directories (except, by default, those named BitKeeper, RCS, SCCS
- or CVS.adm). If you are building the distribution on more than one
- machine, you should use this technique.
-
- If your master sources are located in /usr/local/src/X and you would like
- your link tree to be in /usr/local/src/new-X, do the following:
-
- % mkdir /usr/local/src/new-X
- % cd /usr/local/src/new-X
- % lndir ../X
-*/
-
-#include <X11/Xos.h>
-#include <X11/Xfuncproto.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/stat.h>
-#if !defined(MINIX) && !defined(Lynx)
-#include <sys/param.h>
-#endif
-#include <errno.h>
-
-#ifndef X_NOT_POSIX
-#include <dirent.h>
-#else
-#ifdef SYSV
-#include <dirent.h>
-#else
-#ifdef USG
-#include <dirent.h>
-#else
-#include <sys/dir.h>
-#ifndef dirent
-#define dirent direct
-#endif
-#endif
-#endif
-#endif
-#ifndef MAXPATHLEN
-#define MAXPATHLEN 2048
-#endif
-
-#include <stdarg.h>
-
-int silent = 0; /* -silent */
-int ignore_links = 0; /* -ignorelinks */
-int with_revinfo = 0; /* -withrevinfo */
-
-char *rcurdir;
-char *curdir;
-
-static void
-quit (int code, char * fmt, ...)
-{
- va_list args;
- va_start(args, fmt);
- vfprintf (stderr, fmt, args);
- va_end(args);
- putc ('\n', stderr);
- exit (code);
-}
-
-static void
-quiterr (int code, char *s)
-{
- perror (s);
- exit (code);
-}
-
-static void
-msg (char * fmt, ...)
-{
- va_list args;
- if (curdir) {
- fprintf (stderr, "%s:\n", curdir);
- curdir = 0;
- }
- va_start(args, fmt);
- vfprintf (stderr, fmt, args);
- va_end(args);
- putc ('\n', stderr);
-}
-
-static void
-mperror (char *s)
-{
- if (curdir) {
- fprintf (stderr, "%s:\n", curdir);
- curdir = 0;
- }
- perror (s);
-}
-
-
-static int
-equivalent(char *lname, char *rname, char **p)
-{
- char *s;
-
- if (!strcmp(lname, rname))
- return 1;
- for (s = lname; *s && (s = strchr(s, '/')); s++) {
- while (s[1] == '/') {
- strcpy(s+1, s+2);
- if (*p) (*p)--;
- }
- }
- return !strcmp(lname, rname);
-}
-
-
-/* Recursively create symbolic links from the current directory to the "from"
- directory. Assumes that files described by fs and ts are directories. */
-static int
-dodir (char *fn, /* name of "from" directory, either absolute or
- relative to cwd */
- struct stat *fs,
- struct stat *ts, /* stats for the "from" directory and cwd */
- int rel) /* if true, prepend "../" to fn before using */
-{
- DIR *df;
- struct dirent *dp;
- char buf[MAXPATHLEN + 1], *p;
- char symbuf[MAXPATHLEN + 1];
- char basesym[MAXPATHLEN + 1];
- struct stat sb, sc;
- int n_dirs;
- int symlen;
- int basesymlen = -1;
- char *ocurdir;
-
- if ((fs->st_dev == ts->st_dev) && (fs->st_ino == ts->st_ino)) {
- msg ("%s: From and to directories are identical!", fn);
- return 1;
- }
-
- if (rel)
- strcpy (buf, "../");
- else
- buf[0] = '\0';
- strcat (buf, fn);
-
- if (!(df = opendir (buf))) {
- msg ("%s: Cannot opendir", buf);
- return 1;
- }
-
- p = buf + strlen (buf);
- if (*(p - 1) != '/')
- *p++ = '/';
- n_dirs = fs->st_nlink;
- while ((dp = readdir (df))) {
- if (dp->d_name[strlen(dp->d_name) - 1] == '~')
- continue;
-#ifdef __DARWIN__
- /* Ignore these Mac OS X Finder data files */
- if (!strcmp(dp->d_name, ".DS_Store") ||
- !strcmp(dp->d_name, "._.DS_Store"))
- continue;
-#endif
- strcpy (p, dp->d_name);
-
- if (n_dirs > 0) {
- if (lstat (buf, &sb) < 0) {
- mperror (buf);
- continue;
- }
-
-#ifdef S_ISDIR
- if(S_ISDIR(sb.st_mode))
-#else
- if ((sb.st_mode & S_IFMT) == S_IFDIR)
-#endif
- {
- /* directory */
- n_dirs--;
- if (dp->d_name[0] == '.' &&
- (dp->d_name[1] == '\0' || (dp->d_name[1] == '.' &&
- dp->d_name[2] == '\0')))
- continue;
- if (!with_revinfo) {
- if (!strcmp (dp->d_name, "BitKeeper"))
- continue;
- if (!strcmp (dp->d_name, "RCS"))
- continue;
- if (!strcmp (dp->d_name, "SCCS"))
- continue;
- if (!strcmp (dp->d_name, "CVS"))
- continue;
- if (!strcmp (dp->d_name, "CVS.adm"))
- continue;
- if (!strcmp (dp->d_name, ".svn"))
- continue;
- }
- ocurdir = rcurdir;
- rcurdir = buf;
- curdir = silent ? buf : (char *)0;
- if (!silent)
- printf ("%s:\n", buf);
- if ((stat (dp->d_name, &sc) < 0) && (errno == ENOENT)) {
- if (mkdir (dp->d_name, 0777) < 0 ||
- stat (dp->d_name, &sc) < 0) {
- mperror (dp->d_name);
- curdir = rcurdir = ocurdir;
- continue;
- }
- }
- if (readlink (dp->d_name, symbuf, sizeof(symbuf) - 1) >= 0) {
- msg ("%s: is a link instead of a directory", dp->d_name);
- curdir = rcurdir = ocurdir;
- continue;
- }
- if (chdir (dp->d_name) < 0) {
- mperror (dp->d_name);
- curdir = rcurdir = ocurdir;
- continue;
- }
- dodir (buf, &sb, &sc, (buf[0] != '/'));
- if (chdir ("..") < 0)
- quiterr (1, "..");
- curdir = rcurdir = ocurdir;
- continue;
- }
- }
-
- /* non-directory */
- symlen = readlink (dp->d_name, symbuf, sizeof(symbuf) - 1);
- if (symlen >= 0)
- symbuf[symlen] = '\0';
-
- /* The option to ignore links exists mostly because
- checking for them slows us down by 10-20%.
- But it is off by default because this really is a useful check. */
- if (!ignore_links) {
- /* see if the file in the base tree was a symlink */
- basesymlen = readlink(buf, basesym, sizeof(basesym) - 1);
- if (basesymlen >= 0)
- basesym[basesymlen] = '\0';
- }
-
- if (symlen >= 0) {
- /* Link exists in new tree. Print message if it doesn't match. */
- if (!equivalent (basesymlen>=0 ? basesym : buf, symbuf,
- basesymlen>=0 ? (char **) 0 : &p))
- msg ("%s: %s", dp->d_name, symbuf);
- } else {
- char *sympath;
-
- if (basesymlen>=0) {
- if ((buf[0] == '.') && (buf[1] == '.') && (buf[2] == '/') &&
- (basesym[0] == '.') && (basesym[1] == '.') &&
- (basesym[2] == '/')) {
- /* It becomes very tricky here. We have
- ../../bar/foo symlinked to ../xxx/yyy. We
- can't just use ../xxx/yyy. We have to use
- ../../bar/foo/../xxx/yyy. */
-
- int i;
- char *start, *end;
-
- strcpy (symbuf, buf);
- /* Find the first char after "../" in symbuf. */
- start = symbuf;
- do {
- start += 3;
- } while ((start[0] == '.') && (start[1] == '.') &&
- (start[2] == '/'));
-
- /* Then try to eliminate "../"s in basesym. */
- i = 0;
- end = strrchr (symbuf, '/');
- if (start < end) {
- do {
- i += 3;
- end--;
- while ((*end != '/') && (end != start))
- end--;
- if (end == start)
- break;
- } while ((basesym[i] == '.') &&
- (basesym[i + 1] == '.') &&
- (basesym[i + 2] == '/'));
- }
- if (*end == '/')
- end++;
- strcpy (end, &basesym[i]);
- sympath = symbuf;
- }
- else
- sympath = basesym;
- }
- else
- sympath = buf;
- if (symlink (sympath, dp->d_name) < 0)
- mperror (dp->d_name);
- }
- }
-
- closedir (df);
- return 0;
-}
-
-int
-main (int ac, char *av[])
-{
- char *prog_name = av[0];
- char *fn, *tn;
- struct stat fs, ts;
-
- while (++av, --ac) {
- if (strcmp(*av, "-silent") == 0)
- silent = 1;
- else if (strcmp(*av, "-ignorelinks") == 0)
- ignore_links = 1;
- else if (strcmp(*av, "-withrevinfo") == 0)
- with_revinfo = 1;
- else if (strcmp(*av, "--") == 0) {
- ++av, --ac;
- break;
- }
- else
- break;
- }
-
- if (ac < 1 || ac > 2)
- quit (1, "usage: %s [-silent] [-ignorelinks] fromdir [todir]",
- prog_name);
-
- fn = av[0];
- if (ac == 2)
- tn = av[1];
- else
- tn = ".";
-
- /* to directory */
- if (stat (tn, &ts) < 0)
- quiterr (1, tn);
-#ifdef S_ISDIR
- if (!(S_ISDIR(ts.st_mode)))
-#else
- if (!(ts.st_mode & S_IFMT) == S_IFDIR)
-#endif
- quit (2, "%s: Not a directory", tn);
- if (chdir (tn) < 0)
- quiterr (1, tn);
-
- /* from directory */
- if (stat (fn, &fs) < 0)
- quiterr (1, fn);
-#ifdef S_ISDIR
- if (!(S_ISDIR(fs.st_mode)))
-#else
- if (!(fs.st_mode & S_IFMT) == S_IFDIR)
-#endif
- quit (2, "%s: Not a directory", fn);
-
- exit (dodir (fn, &fs, &ts, 0));
-}
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