diff options
Diffstat (limited to 'archival')
| -rw-r--r-- | archival/tar.c | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/archival/tar.c b/archival/tar.c index 6d8e633b0..7e56fb99a 100644 --- a/archival/tar.c +++ b/archival/tar.c @@ -147,6 +147,9 @@ extern int tar_main(int argc, char **argv) char** extractList=NULL; #if defined BB_FEATURE_TAR_EXCLUDE int excludeListSize=0; + char *excludeFileName ="-"; + FILE *fileList; + char file[256]; #endif const char *tarName="-"; int listFlag = FALSE; @@ -198,7 +201,7 @@ extern int tar_main(int argc, char **argv) break; #if defined BB_FEATURE_TAR_EXCLUDE case 'e': - if (strcmp(*argv, "exclude")==0) { + if (strcmp(*argv, "xclude")==0) { excludeList=xrealloc( excludeList, sizeof(char**) * (excludeListSize+2)); excludeList[excludeListSize] = *(++argv); if (excludeList[excludeListSize] == NULL) @@ -211,6 +214,30 @@ extern int tar_main(int argc, char **argv) stopIt=TRUE; break; } + case 'X': + if (*excludeFileName != '-') + fatalError("Only one 'X' option allowed\n"); + excludeFileName = *(++argv); + if (excludeFileName == NULL) + fatalError("Option requires an argument: No file specified\n"); + fileList = fopen (excludeFileName, "rt"); + if (! fileList) + fatalError("Exclude file: file not found\n"); + while (!feof(fileList)) { + fscanf(fileList, "%s", file); + excludeList=xrealloc( excludeList, sizeof(char**) * (excludeListSize+2)); + excludeList[excludeListSize] = malloc(sizeof(char) * (strlen(file)+1)); + strcpy(excludeList[excludeListSize],file); + /* Remove leading "/"s */ + if (*excludeList[excludeListSize] == '/') + excludeList[excludeListSize] = (excludeList[excludeListSize])+1; + /* Tack a NULL onto the end of the list */ + excludeList[++excludeListSize] = NULL; + } + + fclose(fileList); + stopIt=TRUE; + break; #endif case '-': break; |