X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=coreutils%2Fcp.c;h=1e10f286839035b0ced254c0df02895d47b7b802;hb=2fe08c7afb3ddef42f304e78cb6edfa28e0741ef;hp=4cdfc843b2fcabe67741ee681888e0b863fc511c;hpb=2ce1edcf544ac675e6762c9861a6b918401ea716;p=oweals%2Fbusybox.git diff --git a/coreutils/cp.c b/coreutils/cp.c index 4cdfc843b..1e10f2868 100644 --- a/coreutils/cp.c +++ b/coreutils/cp.c @@ -1,7 +1,9 @@ /* * Mini cp implementation for busybox * - * Copyright (C) 1998 by Erik Andersen + * + * Copyright (C) 1999 by Lineo, inc. + * Written by Erik Andersen , * * 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 @@ -25,8 +27,8 @@ #include #include -const char cp_usage[] = "cp [OPTION]... SOURCE DEST\n" - " or: cp [OPTION]... SOURCE... DIRECTORY\n" +static const char cp_usage[] = "cp [OPTION]... SOURCE DEST\n" + " or: cp [OPTION]... SOURCE... DIRECTORY\n\n" "Copy SOURCE to DEST, or multiple SOURCE(s) to DIRECTORY.\n" "\n" "\t-a\tsame as -dpR\n" @@ -40,58 +42,39 @@ static int followLinks = FALSE; static int preserveFlag = FALSE; static const char *srcName; static const char *destName; +static int destDirFlag = FALSE; +static int destExistsFlag = FALSE; +static int srcDirFlag = FALSE; - -static int fileAction(const char *fileName) +static int fileAction(const char *fileName, struct stat* statbuf) { char newdestName[NAME_MAX]; - strcpy(newdestName, destName); - strcat(newdestName, fileName+(strlen(srcName))); - fprintf(stderr, "A: copying %s to %s\n", fileName, newdestName); - return (copyFile(fileName, newdestName, preserveFlag, followLinks)); -} - -static int dirAction(const char *fileName) -{ - char newdestName[NAME_MAX]; - struct stat statBuf; - struct utimbuf times; strcpy(newdestName, destName); - strcat(newdestName, fileName+(strlen(srcName))); - if (stat(newdestName, &statBuf)) { - if (mkdir( newdestName, 0777777 ^ umask (0))) { - perror(newdestName); - return( FALSE); + if ( srcDirFlag == TRUE ) { + if (recursiveFlag!=TRUE ) { + fprintf(stderr, "cp: %s: omitting directory\n", srcName); + return( TRUE); } - } - else if (!S_ISDIR (statBuf.st_mode)) { - fprintf(stderr, "`%s' exists but is not a directory", newdestName); - return( FALSE); - } - if (preserveFlag==TRUE) { - /* Try to preserve premissions, but don't whine on failure */ - if (stat(newdestName, &statBuf)) { - perror(newdestName); - return( FALSE); + strcat(newdestName, strstr(fileName, srcName) + strlen(srcName)); + } + + if (destDirFlag==TRUE && srcDirFlag == FALSE) { + if (newdestName[strlen(newdestName)-1] != '/' ) { + strcat(newdestName, "/"); } - chmod(newdestName, statBuf.st_mode); - chown(newdestName, statBuf.st_uid, statBuf.st_gid); - times.actime = statBuf.st_atime; - times.modtime = statBuf.st_mtime; - utime(newdestName, ×); + strcat(newdestName, srcName); } - return TRUE; + + return (copyFile(fileName, newdestName, preserveFlag, followLinks)); } extern int cp_main(int argc, char **argv) { - - int dirFlag; + struct stat statBuf; if (argc < 3) { - fprintf(stderr, "Usage: %s", cp_usage); - exit (FALSE); + usage (cp_usage); } argc--; argv++; @@ -115,8 +98,7 @@ extern int cp_main(int argc, char **argv) recursiveFlag = TRUE; break; default: - fprintf(stderr, "Usage: %s\n", cp_usage); - exit(FALSE); + usage (cp_usage); } argc--; argv++; @@ -124,18 +106,24 @@ extern int cp_main(int argc, char **argv) destName = argv[argc - 1]; + if (stat(destName, &statBuf) >= 0) { + destExistsFlag = TRUE; + if (S_ISDIR(statBuf.st_mode)) + destDirFlag = TRUE; + } - dirFlag = isDirectory(destName); - - if ((argc > 3) && !dirFlag) { + if ((argc > 3) && destDirFlag==FALSE) { fprintf(stderr, "%s: not a directory\n", destName); exit (FALSE); } - while (argc-- >= 2) { + while (argc-- > 1) { srcName = *(argv++); - exit( recursiveAction(srcName, recursiveFlag, followLinks, - fileAction, fileAction)); + srcDirFlag = isDirectory(srcName); + if (recursiveAction(srcName, recursiveFlag, followLinks, FALSE, + fileAction, fileAction) == FALSE) { + exit( FALSE); + } } exit( TRUE); }