X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=coreutils%2Fcp.c;h=1e10f286839035b0ced254c0df02895d47b7b802;hb=2fe08c7afb3ddef42f304e78cb6edfa28e0741ef;hp=4016fc7602aac2cc09d49418f9f46a0abcef98cd;hpb=9b5871888989b16f94cbba5dd304ac444def3afd;p=oweals%2Fbusybox.git diff --git a/coreutils/cp.c b/coreutils/cp.c index 4016fc760..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" @@ -40,28 +42,39 @@ static int followLinks = FALSE; static int preserveFlag = FALSE; static const char *srcName; static const char *destName; -static const char *skipName; -static int dirFlag = FALSE; - +static int destDirFlag = FALSE; +static int destExistsFlag = FALSE; +static int srcDirFlag = FALSE; static int fileAction(const char *fileName, struct stat* statbuf) { char newdestName[NAME_MAX]; + strcpy(newdestName, destName); - if (dirFlag==TRUE && newdestName[strlen(newdestName)-1]!= '/' ) { - strcat(newdestName, "/"); - if ( skipName != NULL) - strcat(newdestName, strstr(fileName, skipName)); + if ( srcDirFlag == TRUE ) { + if (recursiveFlag!=TRUE ) { + fprintf(stderr, "cp: %s: omitting directory\n", srcName); + return( TRUE); + } + strcat(newdestName, strstr(fileName, srcName) + strlen(srcName)); + } + + if (destDirFlag==TRUE && srcDirFlag == FALSE) { + if (newdestName[strlen(newdestName)-1] != '/' ) { + strcat(newdestName, "/"); + } + strcat(newdestName, srcName); } + return (copyFile(fileName, newdestName, preserveFlag, followLinks)); } extern int cp_main(int argc, char **argv) { + struct stat statBuf; if (argc < 3) { - fprintf(stderr, "Usage: %s", cp_usage); - exit (FALSE); + usage (cp_usage); } argc--; argv++; @@ -85,8 +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++; @@ -94,20 +106,24 @@ extern int cp_main(int argc, char **argv) destName = argv[argc - 1]; - dirFlag = isDirectory(destName); + if (stat(destName, &statBuf) >= 0) { + destExistsFlag = TRUE; + if (S_ISDIR(statBuf.st_mode)) + destDirFlag = TRUE; + } - if ((argc > 3) && dirFlag==FALSE) { + if ((argc > 3) && destDirFlag==FALSE) { fprintf(stderr, "%s: not a directory\n", destName); exit (FALSE); } while (argc-- > 1) { srcName = *(argv++); - skipName = strrchr(srcName, '/'); - if (skipName) skipName++; - if (recursiveAction(srcName, recursiveFlag, followLinks, - fileAction, fileAction) == FALSE) + srcDirFlag = isDirectory(srcName); + if (recursiveAction(srcName, recursiveFlag, followLinks, FALSE, + fileAction, fileAction) == FALSE) { exit( FALSE); + } } exit( TRUE); }