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| author | Matt Kraai <kraai@debian.org> | 2000-09-15 22:47:34 +0000 |
|---|---|---|
| committer | Matt Kraai <kraai@debian.org> | 2000-09-15 22:47:34 +0000 |
| commit | b2f36af1573f6599f1cd35edfd44c1c2d6048faf (patch) | |
| tree | 4d3ef37ee5927dde91485605a568faeb58b681df | |
| parent | 6fc2a7d04da066f40ad91e3a11b6418e76181f86 (diff) | |
| download | busybox-b2f36af1573f6599f1cd35edfd44c1c2d6048faf.tar.gz | |
Updated stdin/stdout treatment to match that of gnu tar.
| -rw-r--r-- | archival/tar.c | 15 | ||||
| -rw-r--r-- | tar.c | 15 |
2 files changed, 12 insertions, 18 deletions
diff --git a/archival/tar.c b/archival/tar.c index 3e1a65062..723943245 100644 --- a/archival/tar.c +++ b/archival/tar.c @@ -133,8 +133,8 @@ static int readTarFile(const char* tarName, int extractFlag, int listFlag, #ifdef BB_FEATURE_TAR_CREATE /* Local procedures to save files into a tar file. */ -static int writeTarFile(const char* tarName, int tostdoutFlag, - int verboseFlag, int argc, char **argv, char** excludeList); +static int writeTarFile(const char* tarName, int verboseFlag, int argc, + char **argv, char** excludeList); #endif static struct option longopts[] = @@ -185,14 +185,11 @@ extern int tar_main(int argc, char **argv) break; case 'O': tostdoutFlag = TRUE; - tarName = "-"; break; case 'f': if (*tarName != '-') fatalError( "Only one 'f' option allowed\n"); tarName = optarg; - if (!strcmp(tarName, "-") && createFlag == TRUE) - tostdoutFlag = TRUE; break; #if defined BB_FEATURE_TAR_EXCLUDE case 'e': @@ -218,7 +215,7 @@ extern int tar_main(int argc, char **argv) #ifndef BB_FEATURE_TAR_CREATE fatalError( "This version of tar was not compiled with tar creation support.\n"); #else - exit(writeTarFile(tarName, tostdoutFlag, verboseFlag, argc-optind, &argv[optind], excludeList)); + exit(writeTarFile(tarName, verboseFlag, argc-optind, &argv[optind], excludeList)); #endif } if (listFlag == TRUE || extractFlag == TRUE) { @@ -922,8 +919,8 @@ static int writeFileToTarball(const char *fileName, struct stat *statbuf, void* return( TRUE); } -static int writeTarFile(const char* tarName, int tostdoutFlag, - int verboseFlag, int argc, char **argv, char** excludeList) +static int writeTarFile(const char* tarName, int verboseFlag, int argc, + char **argv, char** excludeList) { int tarFd=-1; int errorFlag=FALSE; @@ -936,7 +933,7 @@ static int writeTarFile(const char* tarName, int tostdoutFlag, fatalError("Cowardly refusing to create an empty archive\n"); /* Open the tar file for writing. */ - if (tostdoutFlag == TRUE) + if (strcmp(tarName, "-") == 0) tbInfo.tarFd = fileno(stdout); else tbInfo.tarFd = open (tarName, O_WRONLY | O_CREAT | O_TRUNC, 0644); @@ -133,8 +133,8 @@ static int readTarFile(const char* tarName, int extractFlag, int listFlag, #ifdef BB_FEATURE_TAR_CREATE /* Local procedures to save files into a tar file. */ -static int writeTarFile(const char* tarName, int tostdoutFlag, - int verboseFlag, int argc, char **argv, char** excludeList); +static int writeTarFile(const char* tarName, int verboseFlag, int argc, + char **argv, char** excludeList); #endif static struct option longopts[] = @@ -185,14 +185,11 @@ extern int tar_main(int argc, char **argv) break; case 'O': tostdoutFlag = TRUE; - tarName = "-"; break; case 'f': if (*tarName != '-') fatalError( "Only one 'f' option allowed\n"); tarName = optarg; - if (!strcmp(tarName, "-") && createFlag == TRUE) - tostdoutFlag = TRUE; break; #if defined BB_FEATURE_TAR_EXCLUDE case 'e': @@ -218,7 +215,7 @@ extern int tar_main(int argc, char **argv) #ifndef BB_FEATURE_TAR_CREATE fatalError( "This version of tar was not compiled with tar creation support.\n"); #else - exit(writeTarFile(tarName, tostdoutFlag, verboseFlag, argc-optind, &argv[optind], excludeList)); + exit(writeTarFile(tarName, verboseFlag, argc-optind, &argv[optind], excludeList)); #endif } if (listFlag == TRUE || extractFlag == TRUE) { @@ -922,8 +919,8 @@ static int writeFileToTarball(const char *fileName, struct stat *statbuf, void* return( TRUE); } -static int writeTarFile(const char* tarName, int tostdoutFlag, - int verboseFlag, int argc, char **argv, char** excludeList) +static int writeTarFile(const char* tarName, int verboseFlag, int argc, + char **argv, char** excludeList) { int tarFd=-1; int errorFlag=FALSE; @@ -936,7 +933,7 @@ static int writeTarFile(const char* tarName, int tostdoutFlag, fatalError("Cowardly refusing to create an empty archive\n"); /* Open the tar file for writing. */ - if (tostdoutFlag == TRUE) + if (strcmp(tarName, "-") == 0) tbInfo.tarFd = fileno(stdout); else tbInfo.tarFd = open (tarName, O_WRONLY | O_CREAT | O_TRUNC, 0644); |