diff options
Diffstat (limited to 'coreutils/cp.c')
-rw-r--r-- | coreutils/cp.c | 40 |
1 files changed, 26 insertions, 14 deletions
diff --git a/coreutils/cp.c b/coreutils/cp.c index ce632016e..1e10f2868 100644 --- a/coreutils/cp.c +++ b/coreutils/cp.c @@ -42,26 +42,36 @@ 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) { - strcat(newdestName, "/"); - if ( skipName != NULL) - strcat(newdestName, strstr(fileName, skipName)); - else - strcat(newdestName, srcName); + 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) { usage (cp_usage); @@ -96,18 +106,20 @@ 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++; + srcDirFlag = isDirectory(srcName); if (recursiveAction(srcName, recursiveFlag, followLinks, FALSE, fileAction, fileAction) == FALSE) { exit( FALSE); |