Rename remnant files and references from kinit -> tdeinit.

1 files changed, 294 insertions, 0 deletions

diff --git a/tdeinit/lnusertemp.c b/tdeinit/lnusertemp.c
new file mode 100644
index 000000000..171107041
--- /dev/null
+++ b/tdeinit/lnusertemp.c
@@ -0,0 +1,294 @@
+/*
+  This file is part of the KDE libraries
+  Copyright (c) 2000 Waldo Bastian <bastian@kde.org>
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Library General Public
+  License version 2 as published by the Free Software Foundation.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Library General Public License for more details.
+
+  You should have received a copy of the GNU Library General Public License
+  along with this library; see the file COPYING.LIB.  If not, write to
+  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+  Boston, MA 02110-1301, USA.
+*/
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <sys/types.h>
+#include <sys/param.h>
+#include <sys/socket.h>
+#include <sys/stat.h>
+#include <sys/un.h>
+
+#include <errno.h>
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <pwd.h>
+#ifdef HAVE_LIMITS_H
+#include <limits.h>
+#endif
+
+int check_tmp_dir(const char *tmp_dir);
+int create_link(const char *file, const char *tmp_dir);
+int build_link(const char *tmp_prefix, const char *kde_prefix, int kdehostname);
+
+int check_tmp_dir(const char *tmp_dir)
+{
+  int result;
+  struct stat stat_buf;
+  result = lstat(tmp_dir, &stat_buf);
+  if ((result == -1) && (errno == ENOENT))
+  {
+    result = mkdir(tmp_dir, 0700);
+    if (result == -1)
+    {
+       fprintf(stderr, "[lnusertemp] Error: Can not create directory \"%s\".\n", tmp_dir);
+       return 1;
+    }
+    result = stat(tmp_dir, &stat_buf);
+  }
+  if ((result == -1) || (!S_ISDIR(stat_buf.st_mode)))
+  {
+     fprintf(stderr, "[lnusertemp] Error: \"%s\" is not a directory.\n", tmp_dir);
+     return 1;
+  }
+
+  if (stat_buf.st_uid != getuid())
+  {
+     fprintf(stderr, "[lnusertemp] Error: \"%s\" is owned by uid %d instead of uid %d.\n", tmp_dir, stat_buf.st_uid, getuid());
+     return 1;
+  }
+  return 0;
+}
+
+int create_link(const char *file, const char *tmp_dir)
+{
+  int result;
+  result = check_tmp_dir(tmp_dir);
+  if (result) 
+  {
+     return result;
+  }
+  result = symlink(tmp_dir, file);
+  if (result == -1)
+  {
+     fprintf(stderr, "[lnusertemp] Error: Can not create link from \"%s\" to \"%s\"\n", file, tmp_dir);
+     return 1;
+  }
+  /*printf("[lnusertemp] Created link from \"%s\" to \"%s\"\n", file, tmp_dir);*/
+  return 0;
+}
+
+
+#ifndef PATH_MAX
+#define PATH_MAX 4096
+#endif
+int build_link(const char *tmp_prefix, const char *kde_prefix, int kdehostname)
+{
+  struct passwd *pw_ent;
+  char kde_tmp_dir[PATH_MAX+1];
+  char user_tmp_dir[PATH_MAX+1];
+  char tmp_buf[PATH_MAX+1];
+  int uid = getuid();
+  const char *home_dir = getenv("HOME");
+  const char *kde_home = uid ? getenv("TDEHOME") : getenv("TDEROOTHOME");
+  int result;
+  struct stat stat_buf;
+
+  kde_tmp_dir[0] = 0;
+
+  pw_ent = getpwuid(uid);
+  if (!pw_ent)
+  {
+     fprintf(stderr, "[lnusertemp] Error: Can not find password entry for uid %d.\n", getuid());
+     return 1;
+  }
+
+  strncpy(user_tmp_dir, tmp_prefix, PATH_MAX);
+  user_tmp_dir[ PATH_MAX ] = '\0';
+  strncat(user_tmp_dir, pw_ent->pw_name, PATH_MAX - strlen(tmp_prefix));
+
+  if (!kde_home || !kde_home[0])
+  {
+     kde_home = "~/.trinity/";
+  }
+
+  if (kde_home[0] == '~')
+  {
+     if (uid == 0)
+     {
+        home_dir = pw_ent->pw_dir ? pw_ent->pw_dir : "/root";
+     }
+     if (!home_dir || !home_dir[0])
+     {
+        fprintf(stderr, "[lnusertemp] Aborting. $HOME not set!\n");
+        return 1;
+     }
+     if (strlen(home_dir) > (PATH_MAX-100))
+     {
+        fprintf(stderr, "[lnusertemp] Aborting. Home directory path too long!\n");
+        return 1;
+     }
+     kde_home++;
+     strncpy(kde_tmp_dir, home_dir, PATH_MAX);
+     kde_tmp_dir[ PATH_MAX ] = '\0';
+  }
+  strncat(kde_tmp_dir, kde_home, PATH_MAX - strlen(kde_tmp_dir));
+
+  /** Strip trailing '/' **/
+  if ( kde_tmp_dir[strlen(kde_tmp_dir)-1] == '/')
+     kde_tmp_dir[strlen(kde_tmp_dir)-1] = 0;
+
+  result = stat(kde_tmp_dir, &stat_buf);
+  if ((result == -1) && (errno == ENOENT))
+  {
+     result = mkdir(kde_tmp_dir, 0700);
+  }
+  if (result == -1)
+  {
+     perror("[lnusertemp] mkdir failed: ");
+     return 1;
+  }  
+
+  strncat(kde_tmp_dir, kde_prefix, PATH_MAX - strlen(kde_tmp_dir));
+
+  if( kdehostname )
+  {
+      if( getenv("XAUTHLOCALHOSTNAME"))
+          strncat(kde_tmp_dir+strlen(kde_tmp_dir), getenv("XAUTHLOCALHOSTNAME"), PATH_MAX - strlen(kde_tmp_dir) - 1);
+      else
+          return 0;
+  }
+  else
+  {
+     if (gethostname(kde_tmp_dir+strlen(kde_tmp_dir), PATH_MAX - strlen(kde_tmp_dir) - 1) != 0)
+     {
+        perror("[lnusertemp] Could not determine hostname: ");
+        return 1;
+     }
+  }
+  kde_tmp_dir[sizeof(kde_tmp_dir)-1] = '\0';
+
+  result = lstat(kde_tmp_dir, &stat_buf);
+  if ((result == 0) && (S_ISDIR(stat_buf.st_mode)))
+  {
+     /* $TDEHOME/tmp is a normal directory. Do nothing. */
+     /*printf("[lnusertemp] Directory \"%s\" already exists.\n", kde_tmp_dir);*/
+     return 0;
+  }
+  if ((result == -1) && (errno == ENOENT))
+  {
+     /*printf("[lnusertemp] Creating link %s.\n", kde_tmp_dir);*/
+     result = create_link(kde_tmp_dir, user_tmp_dir);
+     if (result == 0) return 0; /* Success */
+     unlink(kde_tmp_dir);
+     strncat(user_tmp_dir, "XXXXXX", PATH_MAX - strlen(user_tmp_dir));
+     mktemp(user_tmp_dir); /* We want a directory, not a file, so using mkstemp makes no sense and is wrong */
+     return create_link(kde_tmp_dir, user_tmp_dir);
+  }
+  if ((result == -1) || (!S_ISLNK(stat_buf.st_mode)))
+  {
+     fprintf(stderr, "[lnusertemp] Error: \"%s\" is not a link or a directory.\n", kde_tmp_dir);
+     return 1;
+  }
+  /* kde_tmp_dir is a link. Check whether it points to a valid directory. */
+  result = readlink(kde_tmp_dir, tmp_buf, PATH_MAX);
+  if (result == -1)
+  {
+     fprintf(stderr, "[lnusertemp] Error: \"%s\" could not be read.\n", kde_tmp_dir);
+     return 1;
+  }
+  tmp_buf[result] = '\0';  
+  /*printf("[lnusertemp] Link \"%s\" points to \"%s\"\n", kde_tmp_dir, tmp_buf);*/
+  if (strncmp(tmp_buf, user_tmp_dir, strlen(user_tmp_dir)) != 0)
+  {
+     fprintf(stderr, "[lnusertemp] Error: \"%s\" points to \"%s\" instead of \"%s\".\n", kde_tmp_dir, tmp_buf, user_tmp_dir);
+     unlink(kde_tmp_dir);
+     /*printf("[lnusertemp] Creating link %s.\n", kde_tmp_dir);*/
+     result = create_link(kde_tmp_dir, user_tmp_dir);
+     if (result == 0) return 0; /* Success */
+     unlink(kde_tmp_dir);
+     strncat(user_tmp_dir, "XXXXXX", PATH_MAX - strlen(user_tmp_dir));
+     mktemp(user_tmp_dir); /* We want a directory, not a file, so using mkstemp makes no sense and is wrong */
+     return create_link(kde_tmp_dir, user_tmp_dir);
+  }
+  result = check_tmp_dir(tmp_buf);
+  if (result == 0) return 0; /* Success */
+  unlink(kde_tmp_dir);
+  strncat(user_tmp_dir, "XXXXXX", PATH_MAX - strlen(user_tmp_dir));
+  mktemp(user_tmp_dir); /* We want a directory, not a file, so using mkstemp makes no sense and is wrong */
+  return create_link(kde_tmp_dir, user_tmp_dir);
+}
+
+int main(int argc, char **argv)
+{
+  const char *tmp = 0;
+  char *tmp_prefix = 0;
+  const char *kde_prefix = 0;
+  int res = 0;
+
+  if ((argc != 2) || 
+      ((strcmp(argv[1], "tmp")!=0) && 
+       (strcmp(argv[1], "socket")!=0) && 
+       (strcmp(argv[1], "cache")!=0)))
+  {
+     fprintf(stderr, "[lnusertemp] Usage: lnusertemp tmp|socket|cache\n");
+     return 1;
+  }
+
+  tmp = getenv("TDETMP");
+  if (!tmp || !tmp[0])
+    tmp = getenv("TMPDIR");
+  if (!tmp || !tmp[0])
+    tmp = getenv("TEMP");
+  if (!tmp || !tmp[0])
+    tmp = getenv("TMP");
+  if (!tmp || !tmp[0]) 
+    tmp = "/tmp";
+
+  if (strcmp(argv[1], "tmp") == 0)
+  {
+    tmp_prefix = (char *)malloc(strlen(tmp)+strlen("/tde-")+1);
+    strcpy(tmp_prefix, tmp);
+    strcat(tmp_prefix, "/tde-"); 
+    
+    kde_prefix = "/tmp-"; 
+  }
+  else if (strcmp(argv[1], "socket") == 0)
+  {
+    tmp_prefix = (char *)malloc(strlen(tmp)+strlen("/tdesocket-")+1);
+    strcpy(tmp_prefix, tmp );
+    strcat(tmp_prefix, "/tdesocket-" );
+
+    kde_prefix = "/socket-"; 
+  }
+  else if (strcmp(argv[1], "cache") == 0)
+  {
+    tmp = getenv("TDEVARTMP");
+    if (!tmp || !tmp[0]) 
+      tmp = "/var/tmp";
+
+    tmp_prefix = (char *)malloc(strlen(tmp)+strlen("/tdecache-")+1);
+    strcpy(tmp_prefix, tmp );
+    strcat(tmp_prefix, "/tdecache-" );
+
+    kde_prefix = "/cache-"; 
+  }
+
+  res = build_link(tmp_prefix, kde_prefix, 1); 
+  if( build_link(tmp_prefix, kde_prefix, 0))
+    res = 1;
+    
+  free(tmp_prefix);
+
+  return res;
+}