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author | tpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2010-03-01 18:55:11 +0000 |
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committer | tpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2010-03-01 18:55:11 +0000 |
commit | 854bf52eebd2da47ff45f6ae85f4cb89bae89876 (patch) | |
tree | 24fa0a7eabb9c300a1655d665f72327fe5ab3464 /utilities/smb4k_mv.cpp | |
download | smb4k-854bf52eebd2da47ff45f6ae85f4cb89bae89876.tar.gz smb4k-854bf52eebd2da47ff45f6ae85f4cb89bae89876.zip |
Added old KDE3 version of SMB4K
git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/smb4k@1097609 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'utilities/smb4k_mv.cpp')
-rw-r--r-- | utilities/smb4k_mv.cpp | 388 |
1 files changed, 388 insertions, 0 deletions
diff --git a/utilities/smb4k_mv.cpp b/utilities/smb4k_mv.cpp new file mode 100644 index 0000000..7949722 --- /dev/null +++ b/utilities/smb4k_mv.cpp @@ -0,0 +1,388 @@ +/*************************************************************************** + smb4k_mv - This is the move utility of Smb4K + ------------------- + begin : Sa Nov 19 2005 + copyright : (C) 2005-2007 by Alexander Reinholdt + email : dustpuppy@users.berlios.de + ***************************************************************************/ + +/*************************************************************************** + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * This program 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 * + * General Public License for more details. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program; 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 <locale.h> +#include <sys/types.h> +#include <sys/wait.h> +#include <sys/stat.h> +#include <unistd.h> +#include <getopt.h> +#include <string.h> +#include <errno.h> +#include <stdlib.h> +#include <iostream> +using namespace std; + +#define SMB4K_MV_VERSION "0.4" + +void info() +{ + cout << "This is smb4k_mv (version " << SMB4K_MV_VERSION << "), the move utility of Smb4K" << endl; + cout << "Copyright (C) 2005-2007, Alexander Reinholdt" << endl; + cout << endl; + cout << "Usage:" << endl; + cout << " smb4k_mv {user}:{group} {perms} {src} {dest}" << endl; + cout << " smb4k_mv --help" << endl; + cout << " smb4k_mv --version" << endl; + cout << endl; + cout << "Arguments:" << endl; + cout << " {user}\tThe (new) owner of the file" << endl; + cout << endl; + cout << " {group}\tThe (new) group of the file" << endl; + cout << endl; + cout << " {perms}\tThe new permissions of the file" << endl; + cout << endl; + cout << " {src}\t\tThe (full) path of the source file" << endl; + cout << endl; + cout << " {dest}\tThe destination where the file will be moved to" << endl; + cout << endl; + cout << " --help\tDisplay this help screen and exit." << endl; + cout << " --version\tDisplay the version information and exit." << endl; + cout << endl; +} + + +void version() +{ + cout << "Version: " << SMB4K_MV_VERSION << endl; +} + + +bool find_program( const char *name, char *path ) +{ + const char *paths[] = { "/bin/", "/sbin/", "/usr/bin/", "/usr/sbin/", "/usr/local/bin/", "/usr/local/sbin/" }; + string file = ""; + + for ( uint i = 0; i < sizeof( paths ) / sizeof( char * ); i++ ) + { + string p( paths[i] ); + p.append( name ); + + if ( access( p.c_str(), X_OK ) == 0 ) + { + file.assign( p ); + break; + } + } + + if ( !strcmp( file.c_str(), "" ) ) + { + cerr << "smb4k_mv: Could not find " << name << " binary" << endl; + + return false; + } + + int len = strlen( file.c_str() ) + 1; + (void) strncpy( path, file.c_str(), len ); + path[len-1] = '\0'; + + return true; +} + + +int main( int argc, char *argv[], char *envp[] ) +{ + (void) setlocale( LC_ALL, "" ); + + if ( argc < 2 ) + { + info(); + exit( EXIT_FAILURE ); + } + + char *user_group = NULL; + char *permissions = NULL; + char *source = NULL; + char *destination = NULL; + + int c; + + while ( 1 ) + { + int option_index = 0; + + static struct option long_options[] = + { + { "help", 0, 0, 0 }, + { "version", 0, 0, 0 }, + { 0, 0, 0, 0 } + }; + + c = getopt_long( argc, argv, "", long_options, &option_index ); + + if ( c == -1 ) + { + break; + } + + switch ( c ) + { + case 0: + { + // Get the length of the option string, create a + // new string and copy the option into it: + int len = strlen( long_options[option_index].name ) + 1; + char opt[len]; + opt[0] = '\0'; + (void) strncpy( opt, long_options[option_index].name, len ); + opt[len-1] = '\0'; + + // Now check which option has been provided: + if ( !strncmp( opt, "help", len ) ) + { + info(); + + // That's it. Exit here. + exit( EXIT_SUCCESS ); + } + else if ( !strncmp( opt, "version", len ) ) + { + version(); + + // That's it. Exit here. + exit( EXIT_SUCCESS ); + } + else + { + break; + } + + break; + } + case '?': + { + // Abort the program if an unknown option + // is encountered: + exit( EXIT_FAILURE ); + } + default: + { + break; + } + } + } + + if ( optind < argc ) + { + while ( optind < argc ) + { + if ( optind == 1 ) + { + if ( strchr( argv[optind], ':' ) ) + { + int len = strlen( argv[optind] ) + 1; + user_group = new char[len]; + user_group[0] = '\0'; + (void) strncpy( user_group, argv[optind], len ); + user_group[len-1] = '\0'; + } + else + { + cerr << "smb4k_mv: First argument must contain a colon" << endl; + exit( EXIT_FAILURE ); + } + } + else if ( optind == 2 ) + { + int i = 0; + + while ( argv[optind][i] ) + { + if ( !isdigit( argv[optind][i] ) ) + { + cerr << "smb4k_mv: Second argument must only contain digits" << endl; + exit( EXIT_FAILURE ); + } + + i++; + } + + int len = strlen( argv[optind] ) + 1; + permissions = new char[len]; + permissions[0] = '\0'; + (void) strncpy( permissions, argv[optind], len ); + permissions[len-1] = '\0'; + } + else if ( optind == 3 ) + { + // We only want regular files to be moved: + struct stat file_stat; + + if ( lstat( argv[optind], &file_stat ) == -1 ) + { + int err = errno; + cerr << "smb4k_mv: " << strerror( err ) << endl; + exit( EXIT_FAILURE ); + } + + if ( !S_ISREG( file_stat.st_mode ) || + S_ISFIFO( file_stat.st_mode ) || + S_ISLNK( file_stat.st_mode ) ) + { + cerr << "smb4k_mv: '" << argv[optind] << "' is not a regular file" << endl; + exit( EXIT_FAILURE ); + } + + int len = strlen( argv[optind] ) + 1; + source = new char[len]; + source[0] = '\0'; + (void) strncpy( source, argv[optind], len ); + source[len-1] = '\0'; + } + else if ( optind == 4 ) + { + // Be sure that the destination either does not + // exist or that it is a regular file: + struct stat file_stat; + bool file_exists = true; + + if ( lstat( argv[optind], &file_stat ) == -1 ) + { + int err = errno; + + // If the file does not exist, that's very good + // for our purposes. Do not error out in that case. + if ( err != ENOENT ) + { + cerr << "smb4k_mv: " << strerror( err ) << endl; + exit( EXIT_FAILURE ); + } + else + { + file_exists = false; + } + } + + if ( file_exists ) + { + if ( !S_ISREG( file_stat.st_mode ) || + S_ISFIFO( file_stat.st_mode ) || + S_ISLNK( file_stat.st_mode ) ) + { + cerr << "smb4k_mv: '" << argv[optind] << "' is not a regular file" << endl; + exit( EXIT_FAILURE ); + } + } + + int len = strlen( argv[optind] ) + 1; + destination = new char[len]; + destination[0] = '\0'; + (void) strncpy( destination, argv[optind], len ); + destination[len-1] = '\0'; + } + else + { + cerr << "smb4k_mv: There are too many arguments" << endl; + exit( EXIT_FAILURE ); + } + + optind++; + } + } + + int i; + + // Change owner and group: + char chown_prog[255]; + chown_prog[0] = '\0'; + + if ( !find_program( "chown", chown_prog ) ) + { + exit( EXIT_FAILURE ); + } + + char *chown_argv[] = { chown_prog, user_group, source, NULL }; + + if ( fork() == 0 ) + { + if ( (i = execve( chown_argv[0], chown_argv, envp )) == -1 ) + { + int err = errno; + cerr << "smb4k_mv: " << strerror( err ) << endl; + exit( EXIT_FAILURE ); + } + } + else + { + wait( &i ); + } + + // Apply new permissions: + char chmod_prog[255]; + chmod_prog[0] = '\0'; + + if ( !find_program( "chmod", chmod_prog ) ) + { + exit( EXIT_FAILURE ); + } + + char *chmod_argv[] = { chmod_prog, permissions, source, NULL }; + + if ( fork() == 0 ) + { + if ( (i = execve( chmod_argv[0], chmod_argv, envp )) == -1 ) + { + int err = errno; + cerr << "smb4k_mv: " << strerror( err ) << endl; + exit( EXIT_FAILURE ); + } + } + else + { + wait( &i ); + } + + // Now, finally, move the file: + char mv_prog[255]; + mv_prog[0] = '\0'; + + if ( !find_program( "mv", mv_prog ) ) + { + exit( EXIT_FAILURE ); + } + + char *mv_argv[] = { mv_prog, source, destination, NULL }; + + if ( fork() == 0 ) + { + if ( (i = execve( mv_argv[0], mv_argv, envp )) == -1 ) + { + int err = errno; + cerr << "smb4k_mv: " << strerror( err ) << endl; + exit( EXIT_FAILURE ); + } + } + else + { + wait( &i ); + } + + return EXIT_SUCCESS; +} + |