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author | Darrell Anderson <humanreadable@yahoo.com> | 2013-05-17 12:44:40 -0500 |
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committer | Darrell Anderson <humanreadable@yahoo.com> | 2013-05-17 12:44:40 -0500 |
commit | 47a706a785ee2497fd7ebcf8176364a09f23ae07 (patch) | |
tree | 114871fa1729954446b676623b93dfb457474e88 /kinit/lnusertemp.c | |
parent | 931f86e56b6e7139870ae37e7a86629176af57d4 (diff) | |
download | tdelibs-47a706a785ee2497fd7ebcf8176364a09f23ae07.tar.gz tdelibs-47a706a785ee2497fd7ebcf8176364a09f23ae07.zip |
Rename remnant files and references from kinit -> tdeinit.
Diffstat (limited to 'kinit/lnusertemp.c')
-rw-r--r-- | kinit/lnusertemp.c | 294 |
1 files changed, 0 insertions, 294 deletions
diff --git a/kinit/lnusertemp.c b/kinit/lnusertemp.c deleted file mode 100644 index 171107041..000000000 --- a/kinit/lnusertemp.c +++ /dev/null @@ -1,294 +0,0 @@ -/* - 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; -} |