/* ** Write the content of a blob into a file. ** ** If the filename is blank or "-" then write to standard output. ** ** Return the number of bytes written. */ int blob_write_to_file(Blob *pBlob, const char *zFilename){ FILE *out; int nWrote; if( zFilename[0]==0 || (zFilename[0]=='-' && zFilename[1]==0) ){ nWrote = blob_size(pBlob); #if defined(_WIN32) if( fossil_utf8_to_console(blob_buffer(pBlob), nWrote, 0) >= 0 ){ return nWrote; } #endif fwrite(blob_buffer(pBlob), 1, nWrote, stdout); }else{ file_mkfolder(zFilename, 1); out = fossil_fopen(zFilename, "wb"); if( out==0 ){ fossil_fatal_recursive("unable to open file \"%s\" for writing", zFilename); return 0; } blob_is_init(pBlob); nWrote = fwrite(blob_buffer(pBlob), 1, blob_size(pBlob), out); fclose(out); if( nWrote!=blob_size(pBlob) ){ fossil_fatal_recursive("short write: %d of %d bytes to %s", nWrote, blob_size(pBlob), zFilename); } } return nWrote; }
/* ** Write the content of a blob into a file. ** ** If the filename is blank or "-" then write to standard output. ** ** Return the number of bytes written. */ int blob_write_to_file(Blob *pBlob, const char *zFilename){ FILE *out; int nWrote; if( zFilename[0]==0 || (zFilename[0]=='-' && zFilename[1]==0) ){ nWrote = blob_size(pBlob); #if defined(_WIN32) if( fossil_utf8_to_console(blob_buffer(pBlob), nWrote, 0) >= 0 ){ return nWrote; } #endif fwrite(blob_buffer(pBlob), 1, nWrote, stdout); }else{ int i, nName; char *zName, zBuf[1000]; nName = strlen(zFilename); if( nName>=sizeof(zBuf) ){ zName = mprintf("%s", zFilename); }else{ zName = zBuf; memcpy(zName, zFilename, nName+1); } nName = file_simplify_name(zName, nName, 0); for(i=1; i<nName; i++){ if( zName[i]=='/' ){ zName[i] = 0; #if defined(_WIN32) || defined(__CYGWIN__) /* ** On Windows, local path looks like: C:/develop/project/file.txt ** The if stops us from trying to create a directory of a drive letter ** C: in this example. */ if( !(i==2 && zName[1]==':') ){ #endif if( file_mkdir(zName, 1) && file_isdir(zName)!=1 ){ fossil_fatal_recursive("unable to create directory %s", zName); return 0; } #if defined(_WIN32) || defined(__CYGWIN__) } #endif zName[i] = '/'; } } out = fossil_fopen(zName, "wb"); if( out==0 ){ fossil_fatal_recursive("unable to open file \"%s\" for writing", zName); return 0; } if( zName!=zBuf ) free(zName); blob_is_init(pBlob); nWrote = fwrite(blob_buffer(pBlob), 1, blob_size(pBlob), out); fclose(out); if( nWrote!=blob_size(pBlob) ){ fossil_fatal_recursive("short write: %d of %d bytes to %s", nWrote, blob_size(pBlob), zFilename); } } return nWrote; }