From c119ab9e295df66f25d8922788f68afad5835d52 Mon Sep 17 00:00:00 2001 From: Matt Kraai Date: Thu, 30 Nov 2000 04:44:54 +0000 Subject: Note an error if we are unable to list/extract specified files. --- tar.c | 16 ++++++++++++++-- 1 file changed, 14 insertions(+), 2 deletions(-) (limited to 'tar.c') diff --git a/tar.c b/tar.c index a845df166..826ab9665 100644 --- a/tar.c +++ b/tar.c @@ -144,6 +144,7 @@ static int writeTarFile(const char* tarName, int verboseFlag, char **argv, extern int tar_main(int argc, char **argv) { char** excludeList=NULL; + char** extractList=NULL; #if defined BB_FEATURE_TAR_EXCLUDE int excludeListSize=0; #endif @@ -230,8 +231,10 @@ extern int tar_main(int argc, char **argv) #endif } if (listFlag == TRUE || extractFlag == TRUE) { + if (*argv) + extractList = argv; exit(readTarFile(tarName, extractFlag, listFlag, tostdoutFlag, - verboseFlag, argv, excludeList)); + verboseFlag, extractList, excludeList)); } flagError: @@ -569,7 +572,7 @@ static int readTarFile(const char* tarName, int extractFlag, int listFlag, continue; } #endif - if (*extractList != NULL) { + if (extractList != NULL) { int skipFlag = TRUE; for (tmpList = extractList; *tmpList != NULL; tmpList++) { if (strncmp( *tmpList, header.name, strlen(*tmpList))==0 || ( @@ -580,6 +583,9 @@ static int readTarFile(const char* tarName, int extractFlag, int listFlag, * the extractFlag set to FALSE, so the junk in the tarball * is properly skipped over */ skipFlag = FALSE; + memmove(extractList+1, extractList, + sizeof(*extractList)*(tmpList-extractList)); + extractList++; break; } } @@ -712,6 +718,12 @@ static int readTarFile(const char* tarName, int extractFlag, int listFlag, /* Stuff to do when we are done */ endgame: close( tarFd); + if (extractList != NULL) { + for (; *extractList != NULL; extractList++) { + errorMsg("%s: Not found in archive\n", *extractList); + errorFlag = TRUE; + } + } if ( *(header.name) == '\0' ) { if (errorFlag==TRUE) errorMsg( "Error exit delayed from previous errors\n"); -- cgit v1.2.3