static void
test_exclusion_and_inclusion(void)
{
struct archive_entry *ae;
struct archive *m;
const char *mp;
const wchar_t *wp;
if (!assert((m = archive_match_new()) != NULL))
return;
if (!assert((ae = archive_entry_new()) != NULL)) {
archive_match_free(m);
return;
}
assertEqualIntA(m, 0, archive_match_exclude_pattern(m, "^aaa*"));
assertEqualIntA(m, 0, archive_match_include_pattern_w(m, L"^aa*"));
assertEqualIntA(m, 0, archive_match_include_pattern(m, "^a1*"));
/* Test with 'aa1234', which should not be excluded. */
archive_entry_copy_pathname(ae, "aa1234");
failure("'aa1234' should not be excluded");
assertEqualInt(0, archive_match_path_excluded(m, ae));
assertEqualInt(0, archive_match_excluded(m, ae));
archive_entry_clear(ae);
archive_entry_copy_pathname_w(ae, L"aa1234");
failure("'aa1234' should not be excluded");
assertEqualInt(0, archive_match_path_excluded(m, ae));
assertEqualInt(0, archive_match_excluded(m, ae));
/* Test with 'aaa1234', which should be excluded. */
archive_entry_copy_pathname(ae, "aaa1234");
failure("'aaa1234' should be excluded");
assertEqualInt(1, archive_match_path_excluded(m, ae));
assertEqualInt(1, archive_match_excluded(m, ae));
archive_entry_clear(ae);
archive_entry_copy_pathname_w(ae, L"aaa1234");
failure("'aaa1234' should be excluded");
assertEqualInt(1, archive_match_path_excluded(m, ae));
assertEqualInt(1, archive_match_excluded(m, ae));
/* Verify unmatched_inclusions. */
assertEqualInt(1, archive_match_path_unmatched_inclusions(m));
/* Verify unmatched inclusion patterns. */
assertEqualIntA(m, ARCHIVE_OK,
archive_match_path_unmatched_inclusions_next(m, &mp));
assertEqualString("^a1*", mp);
assertEqualIntA(m, ARCHIVE_EOF,
archive_match_path_unmatched_inclusions_next(m, &mp));
/* Verify unmatched inclusion patterns again in Wide-Char. */
assertEqualIntA(m, ARCHIVE_OK,
archive_match_path_unmatched_inclusions_next_w(m, &wp));
assertEqualWString(L"^a1*", wp);
assertEqualIntA(m, ARCHIVE_EOF,
archive_match_path_unmatched_inclusions_next_w(m, &wp));
/* Clean up. */
archive_entry_free(ae);
archive_match_free(m);
}
int
packing_append_file(struct packing *pack, const char *filepath, const char *newpath)
{
int fd;
int len;
char linkdest[MAXPATHLEN];
char buf[BUFSIZ];
int retcode = EPKG_OK;
struct stat st;
archive_entry_clear(pack->entry);
archive_entry_copy_sourcepath(pack->entry, filepath);
retcode = archive_read_disk_entry_from_file(pack->aread, pack->entry, -1, NULL);
if (retcode != ARCHIVE_OK) {
pkg_emit_event(PKG_EVENT_ARCHIVE_ERROR, /*argc*/2,
filepath, pack->aread);
retcode = EPKG_FATAL;
goto cleanup;
}
retcode = EPKG_OK;
lstat(filepath, &st);
archive_entry_copy_stat(pack->entry, &st);
if (S_ISLNK(st.st_mode)) {
bzero(linkdest, MAXPATHLEN);
readlink(filepath, linkdest, MAXPATHLEN);
archive_entry_set_symlink(pack->entry, linkdest);
}
if (newpath != NULL)
archive_entry_set_pathname(pack->entry, newpath);
if (archive_entry_filetype(pack->entry) != AE_IFREG) {
archive_entry_set_size(pack->entry, 0);
}
archive_write_header(pack->awrite, pack->entry);
if (archive_entry_size(pack->entry) > 0) {
if ((fd = open(filepath, O_RDONLY)) < 0) {
pkg_emit_event(PKG_EVENT_IO_ERROR, /*argc*/3,
"open", filepath, strerror(errno));
retcode = EPKG_FATAL;
goto cleanup;
}
while ((len = read(fd, buf, sizeof(buf))) > 0 )
archive_write_data(pack->awrite, buf, len);
close(fd);
}
cleanup:
archive_entry_clear(pack->entry);
return (retcode);
}
static void
exclusion_from_file(struct archive *m)
{
struct archive_entry *ae;
if (!assert((ae = archive_entry_new()) != NULL)) {
archive_match_free(m);
return;
}
/* Test with 'first', which should not be excluded. */
archive_entry_copy_pathname(ae, "first");
failure("'first' should not be excluded");
assertEqualInt(0, archive_match_path_excluded(m, ae));
assertEqualInt(0, archive_match_excluded(m, ae));
archive_entry_clear(ae);
archive_entry_copy_pathname_w(ae, L"first");
failure("'first' should not be excluded");
assertEqualInt(0, archive_match_path_excluded(m, ae));
assertEqualInt(0, archive_match_excluded(m, ae));
/* Test with 'second', which should be excluded. */
archive_entry_copy_pathname(ae, "second");
failure("'second' should be excluded");
assertEqualInt(1, archive_match_path_excluded(m, ae));
assertEqualInt(1, archive_match_excluded(m, ae));
archive_entry_clear(ae);
archive_entry_copy_pathname_w(ae, L"second");
failure("'second' should be excluded");
assertEqualInt(1, archive_match_path_excluded(m, ae));
assertEqualInt(1, archive_match_excluded(m, ae));
/* Test with 'third', which should not be excluded. */
archive_entry_copy_pathname(ae, "third");
failure("'third' should not be excluded");
assertEqualInt(0, archive_match_path_excluded(m, ae));
assertEqualInt(0, archive_match_excluded(m, ae));
archive_entry_clear(ae);
archive_entry_copy_pathname_w(ae, L"third");
failure("'third' should not be excluded");
assertEqualInt(0, archive_match_path_excluded(m, ae));
assertEqualInt(0, archive_match_excluded(m, ae));
/* Test with 'four', which should be excluded. */
archive_entry_copy_pathname(ae, "four");
failure("'four' should be excluded");
assertEqualInt(1, archive_match_path_excluded(m, ae));
assertEqualInt(1, archive_match_excluded(m, ae));
archive_entry_clear(ae);
archive_entry_copy_pathname_w(ae, L"four");
failure("'four' should be excluded");
assertEqualInt(1, archive_match_path_excluded(m, ae));
assertEqualInt(1, archive_match_excluded(m, ae));
/* Clean up. */
archive_entry_free(ae);
}
static void
test_inclusion_wcs(void)
{
struct archive_entry *ae;
struct archive *m;
const char *mp;
if (!assert((m = archive_match_new()) != NULL))
return;
if (!assert((ae = archive_entry_new()) != NULL)) {
archive_match_free(m);
return;
}
/* Test for pattern "^aa*" */
assertEqualIntA(m, 0, archive_match_include_pattern_w(m, L"^aa*"));
/* Test with 'aa1234', which should not be excluded. */
archive_entry_copy_pathname(ae, "aa1234");
failure("'aa1234' should not be excluded");
assertEqualInt(0, archive_match_path_excluded(m, ae));
assertEqualInt(0, archive_match_excluded(m, ae));
archive_entry_clear(ae);
archive_entry_copy_pathname_w(ae, L"aa1234");
failure("'aa1234' should not be excluded");
assertEqualInt(0, archive_match_path_excluded(m, ae));
assertEqualInt(0, archive_match_excluded(m, ae));
/* Test with 'a1234', which should be excluded. */
archive_entry_copy_pathname(ae, "a1234");
failure("'a1234' should be excluded");
assertEqualInt(1, archive_match_path_excluded(m, ae));
assertEqualInt(1, archive_match_excluded(m, ae));
archive_entry_clear(ae);
archive_entry_copy_pathname_w(ae, L"a1234");
failure("'a1234' should be excluded");
assertEqualInt(1, archive_match_path_excluded(m, ae));
assertEqualInt(1, archive_match_excluded(m, ae));
/* Verify unmatched_inclusions. */
assertEqualInt(0, archive_match_path_unmatched_inclusions(m));
assertEqualIntA(m, ARCHIVE_EOF,
archive_match_path_unmatched_inclusions_next(m, &mp));
/* Clean up. */
archive_entry_free(ae);
archive_match_free(m);
}
int
packing_append_buffer(struct packing *pack, const char *buffer,
const char *path, int size)
{
struct archive_entry *entry;
int ret = EPKG_OK;
entry = archive_entry_new();
archive_entry_clear(entry);
archive_entry_set_filetype(entry, AE_IFREG);
archive_entry_set_perm(entry, 0644);
archive_entry_set_gname(entry, "wheel");
archive_entry_set_uname(entry, "root");
archive_entry_set_pathname(entry, path);
archive_entry_set_size(entry, size);
if (archive_write_header(pack->awrite, entry) == -1) {
pkg_emit_errno("archive_write_header", path);
ret = EPKG_FATAL;
goto cleanup;
}
if (archive_write_data(pack->awrite, buffer, size) == -1) {
pkg_emit_errno("archive_write_data", path);
ret = EPKG_FATAL;
}
cleanup:
archive_entry_free(entry);
return (ret);
}
int
packing_append_buffer(struct packing *pack, const char *buffer, const char *path, int size)
{
archive_entry_clear(pack->entry);
archive_entry_set_filetype(pack->entry, AE_IFREG);
archive_entry_set_perm(pack->entry, 0644);
archive_entry_set_gname(pack->entry, "wheel");
archive_entry_set_uname(pack->entry, "root");
archive_entry_set_pathname(pack->entry, path);
archive_entry_set_size(pack->entry, size);
archive_write_header(pack->awrite, pack->entry);
archive_write_data(pack->awrite, buffer, size);
archive_entry_clear(pack->entry);
return (EPKG_OK);
}
static void
test_exclusion_mbs(void)
{
struct archive_entry *ae;
struct archive *m;
if (!assert((m = archive_match_new()) != NULL))
return;
if (!assert((ae = archive_entry_new()) != NULL)) {
archive_match_free(m);
return;
}
/* Test for pattern "^aa*" */
assertEqualIntA(m, 0, archive_match_exclude_pattern(m, "^aa*"));
/* Test with 'aa1234', which should be excluded. */
archive_entry_copy_pathname(ae, "aa1234");
failure("'aa1234' should be excluded");
assertEqualInt(1, archive_match_path_excluded(m, ae));
assertEqualInt(1, archive_match_excluded(m, ae));
archive_entry_clear(ae);
archive_entry_copy_pathname_w(ae, L"aa1234");
failure("'aa1234' should be excluded");
assertEqualInt(1, archive_match_path_excluded(m, ae));
assertEqualInt(1, archive_match_excluded(m, ae));
/* Test with 'a1234', which should not be excluded. */
archive_entry_copy_pathname(ae, "a1234");
failure("'a1234' should not be excluded");
assertEqualInt(0, archive_match_path_excluded(m, ae));
assertEqualInt(0, archive_match_excluded(m, ae));
archive_entry_clear(ae);
archive_entry_copy_pathname_w(ae, L"a1234");
failure("'a1234' should not be excluded");
assertEqualInt(0, archive_match_path_excluded(m, ae));
assertEqualInt(0, archive_match_excluded(m, ae));
/* Clean up. */
archive_entry_free(ae);
archive_match_free(m);
}
int test1()
{
struct archive *a = archive_write_new();
int ret = archive_write_set_format_zip(a);
unsigned char buffer[100];
int size;
ret = archive_write_open_memory(a, buffer, 100, &size);
// add a file
struct archive_entry *entry = archive_entry_new();
archive_entry_set_pathname(entry, "hello.txt");
archive_entry_set_size(entry, 5);
archive_entry_set_filetype(entry, AE_IFREG);
archive_entry_set_perm(entry, 0644);
ret = archive_write_header(a, entry);
printf("archive_write_header: ret=%d\n", ret);
la_ssize_t n = archive_write_data(a, "world", 5);
printf("archive_write_data: n=%d, error=%s\n", n, archive_error_string(a));
// ad another file
//
archive_entry_clear(entry);
archive_entry_set_pathname(entry, "somedir/yo.txt");
archive_entry_set_size(entry, 5);
archive_entry_set_filetype(entry, AE_IFREG);
archive_entry_set_perm(entry, 0644);
archive_write_header(a, entry);
n = archive_write_data(a, "12345", 5);
printf("archive_write_data: n=%d, error=%s\n", n, archive_error_string(a));
archive_entry_free(entry);
ret = archive_write_free(a);
printf("archive_write_free: ret=%d, error=%s\n", ret, archive_error_string(a));
printf("size=%d\n", size);
write(1, buffer, size);
}
static void fill_archive_entry(struct archive * a, struct archive_entry * entry, rpmfi fi)
{
archive_entry_clear(entry);
char * filename = rstrscat(NULL, ".", rpmfiDN(fi), rpmfiBN(fi), NULL);
archive_entry_copy_pathname(entry, filename);
_free(filename);
archive_entry_set_size(entry, rpmfiFSize(fi));
rpm_mode_t mode = rpmfiFMode(fi);
archive_entry_set_filetype(entry, mode & S_IFMT);
archive_entry_set_perm(entry, mode);
archive_entry_set_uname(entry, rpmfiFUser(fi));
archive_entry_set_gname(entry, rpmfiFGroup(fi));
archive_entry_set_rdev(entry, rpmfiFRdev(fi));
archive_entry_set_mtime(entry, rpmfiFMtime(fi), 0);
if (S_ISLNK(mode))
archive_entry_set_symlink(entry, rpmfiFLink(fi));
}
static void record_entry(db_writer_t *writer, const char *root, const char *entry)
{
time_t now = time(NULL);
char entry_path[PATH_MAX];
snprintf(entry_path, PATH_MAX, "%s/%s", root, entry);
archive_entry_set_pathname(writer->entry, entry_path);
archive_entry_set_filetype(writer->entry, AE_IFREG);
archive_entry_set_size(writer->entry, writer->buf.len);
archive_entry_set_perm(writer->entry, 0644);
archive_entry_set_ctime(writer->entry, now, 0);
archive_entry_set_mtime(writer->entry, now, 0);
archive_entry_set_atime(writer->entry, now, 0);
archive_write_header(writer->archive, writer->entry);
archive_write_data(writer->archive, writer->buf.data, writer->buf.len);
archive_entry_clear(writer->entry);
buffer_clear(&writer->buf);
}
//********************************************************************************************************
void write_archive(const char* const outname, char** filename, int nFiles) {
// Adapted from
// https://github.com/libarchive/libarchive/wiki/Examples#A_Basic_Write_Example
struct archive *a;
struct archive_entry *entry;
struct stat st;
int err;
char buff[8192];
int len;
FILE* fd;
//printf("Writing outname='%s'\n",outname);
a = archive_write_new(); //Constructs the archive in memory? If so, may be problematic for large archives.
//For tar.gz:
// archive_write_add_filter_gzip(a);
// archive_write_set_format_pax_restricted(a); // Note 1
//For .zip:
archive_write_set_format_zip(a);
archive_write_open_filename(a, outname);
entry = archive_entry_new();
for (int i=0;i<nFiles;i++){
//printf("Compressing filename='%s'... ",filename[i]);
//Write the header
#ifdef __WIN32
LARGE_INTEGER filesize_union;
HANDLE hFile = CreateFile(filename[i], GENERIC_READ,
FILE_SHARE_READ | FILE_SHARE_WRITE,
NULL, OPEN_EXISTING,
FILE_ATTRIBUTE_NORMAL, NULL);
if (hFile == INVALID_HANDLE_VALUE) continue;
if(!GetFileSizeEx(hFile, &filesize_union)) {
fprintf(stderr, "CRITICAL ERROR in write_archive(): GetFileSizeEx failed.");
exit(EXIT_FAILURE);
}
CloseHandle(hFile);
LONGLONG filesize = filesize_union.QuadPart;
#else
off_t filesize = 0;
err = stat(filename[i], &st);
//printf("stat reported err=%i\n", err);
if(err != 0) continue;
filesize = st.st_size;
#endif
archive_entry_set_pathname(entry, filename[i]);
archive_entry_set_size(entry, filesize);
archive_entry_set_filetype(entry, AE_IFREG);
archive_entry_set_perm(entry, 0644);
archive_write_header(a, entry);
//Write the data
int len_total = 0;
fd = fopen(filename[i], "rb");
len = fread(buff, 1,sizeof(buff), fd);
len_total = len;
while ( len > 0 ) {
err=archive_write_data(a, buff, len);
if (err < 0){
fprintf(stderr, "CRITICAL ERROR in write_archive(): When writing file, got err=%i\n",err);
fprintf(stderr, "CRITICAL ERROR in write_archive(): %s\n",archive_error_string(a));
exit(EXIT_FAILURE);
}
len = fread(buff, 1,sizeof(buff), fd);
len_total += len;
}
fclose(fd);
archive_entry_clear(entry);
//printf("Wrote file '%s', len_total = %i, filesize = %i\n", filename[i], len_total, filesize);
if (len_total != filesize) {
fprintf(stderr, "CRITICAL ERROR in write_archive(): When writing file '%s', got len_total = %i but filesize = %i\n", filename[i], len_total, filesize);
}
}
archive_entry_free(entry);
//printf("Complete!\n");
archive_write_close(a); // Note 4
archive_write_free(a); // called archive_write_finish() in old versions of libarchive
}
void
archive_entry_free(struct archive_entry *entry)
{
archive_entry_clear(entry);
free(entry);
}
/*
* Read header of next entry.
*/
static int
_archive_read_next_header2(struct archive *_a, struct archive_entry *entry)
{
struct archive_read *a = (struct archive_read *)_a;
int r1 = ARCHIVE_OK, r2;
archive_check_magic(_a, ARCHIVE_READ_MAGIC,
ARCHIVE_STATE_HEADER | ARCHIVE_STATE_DATA,
"archive_read_next_header");
archive_entry_clear(entry);
archive_clear_error(&a->archive);
/*
* If client didn't consume entire data, skip any remainder
* (This is especially important for GNU incremental directories.)
*/
if (a->archive.state == ARCHIVE_STATE_DATA) {
r1 = archive_read_data_skip(&a->archive);
if (r1 == ARCHIVE_EOF)
archive_set_error(&a->archive, EIO,
"Premature end-of-file.");
if (r1 == ARCHIVE_EOF || r1 == ARCHIVE_FATAL) {
a->archive.state = ARCHIVE_STATE_FATAL;
return (ARCHIVE_FATAL);
}
}
/* Record start-of-header offset in uncompressed stream. */
a->header_position = a->filter->position;
++_a->file_count;
r2 = (a->format->read_header)(a, entry);
/*
* EOF and FATAL are persistent at this layer. By
* modifying the state, we guarantee that future calls to
* read a header or read data will fail.
*/
switch (r2) {
case ARCHIVE_EOF:
a->archive.state = ARCHIVE_STATE_EOF;
--_a->file_count;/* Revert a file counter. */
break;
case ARCHIVE_OK:
a->archive.state = ARCHIVE_STATE_DATA;
break;
case ARCHIVE_WARN:
a->archive.state = ARCHIVE_STATE_DATA;
break;
case ARCHIVE_RETRY:
break;
case ARCHIVE_FATAL:
a->archive.state = ARCHIVE_STATE_FATAL;
break;
}
a->read_data_output_offset = 0;
a->read_data_remaining = 0;
/* EOF always wins; otherwise return the worst error. */
return (r2 < r1 || r2 == ARCHIVE_EOF) ? r2 : r1;
}
/*
* Read header of next entry.
*/
int
archive_read_next_header2(struct archive *_a, struct archive_entry *entry)
{
struct archive_read *a = (struct archive_read *)_a;
int slot, ret;
__archive_check_magic(_a, ARCHIVE_READ_MAGIC,
ARCHIVE_STATE_HEADER | ARCHIVE_STATE_DATA,
"archive_read_next_header");
++_a->file_count;
archive_entry_clear(entry);
archive_clear_error(&a->archive);
/*
* If no format has yet been chosen, choose one.
*/
if (a->format == NULL) {
slot = choose_format(a);
if (slot < 0) {
a->archive.state = ARCHIVE_STATE_FATAL;
return (ARCHIVE_FATAL);
}
a->format = &(a->formats[slot]);
}
/*
* If client didn't consume entire data, skip any remainder
* (This is especially important for GNU incremental directories.)
*/
if (a->archive.state == ARCHIVE_STATE_DATA) {
ret = archive_read_data_skip(&a->archive);
if (ret == ARCHIVE_EOF) {
archive_set_error(&a->archive, EIO, "Premature end-of-file.");
a->archive.state = ARCHIVE_STATE_FATAL;
return (ARCHIVE_FATAL);
}
if (ret != ARCHIVE_OK)
return (ret);
}
/* Record start-of-header. */
a->header_position = a->archive.file_position;
ret = (a->format->read_header)(a, entry);
/*
* EOF and FATAL are persistent at this layer. By
* modifying the state, we guarantee that future calls to
* read a header or read data will fail.
*/
switch (ret) {
case ARCHIVE_EOF:
a->archive.state = ARCHIVE_STATE_EOF;
break;
case ARCHIVE_OK:
a->archive.state = ARCHIVE_STATE_DATA;
break;
case ARCHIVE_WARN:
a->archive.state = ARCHIVE_STATE_DATA;
break;
case ARCHIVE_RETRY:
break;
case ARCHIVE_FATAL:
a->archive.state = ARCHIVE_STATE_FATAL;
break;
}
a->read_data_output_offset = 0;
a->read_data_remaining = 0;
return (ret);
}
bool LibArchiveInterface::copyFiles(const QVariantList& files, const QString& destinationDirectory, ExtractionOptions options)
{
kDebug() << "Changing current directory to " << destinationDirectory;
QDir::setCurrent(destinationDirectory);
const bool extractAll = files.isEmpty();
const bool preservePaths = options.value(QLatin1String( "PreservePaths" )).toBool();
QString rootNode = options.value(QLatin1String("RootNode"), QVariant()).toString();
if ((!rootNode.isEmpty()) && (!rootNode.endsWith(QLatin1Char('/')))) {
rootNode.append(QLatin1Char('/'));
}
ArchiveRead arch(archive_read_new());
if (!(arch.data())) {
return false;
}
if (archive_read_support_compression_all(arch.data()) != ARCHIVE_OK) {
return false;
}
if (archive_read_support_format_all(arch.data()) != ARCHIVE_OK) {
return false;
}
if (archive_read_open_filename(arch.data(), QFile::encodeName(filename()), 10240) != ARCHIVE_OK) {
emit error(i18nc("@info", "Could not open the archive <filename>%1</filename>, libarchive cannot handle it.",
filename()));
return false;
}
ArchiveWrite writer(archive_write_disk_new());
if (!(writer.data())) {
return false;
}
archive_write_disk_set_options(writer.data(), extractionFlags());
int entryNr = 0;
int totalCount = 0;
if (extractAll) {
if (!m_cachedArchiveEntryCount) {
emit progress(0);
//TODO: once information progress has been implemented, send
//feedback here that the archive is being read
kDebug() << "For getting progress information, the archive will be listed once";
m_emitNoEntries = true;
list();
m_emitNoEntries = false;
}
totalCount = m_cachedArchiveEntryCount;
} else {
totalCount = files.size();
}
m_currentExtractedFilesSize = 0;
bool overwriteAll = false; // Whether to overwrite all files
bool skipAll = false; // Whether to skip all files
struct archive_entry *entry;
QString fileBeingRenamed;
while (archive_read_next_header(arch.data(), &entry) == ARCHIVE_OK) {
fileBeingRenamed.clear();
// retry with renamed entry, fire an overwrite query again
// if the new entry also exists
retry:
const bool entryIsDir = S_ISDIR(archive_entry_mode(entry));
//we skip directories if not preserving paths
if (!preservePaths && entryIsDir) {
archive_read_data_skip(arch.data());
continue;
}
//entryName is the name inside the archive, full path
QString entryName = QDir::fromNativeSeparators(QFile::decodeName(archive_entry_pathname(entry)));
if (entryName.startsWith(QLatin1Char( '/' ))) {
//for now we just can't handle absolute filenames in a tar archive.
//TODO: find out what to do here!!
emit error(i18n("This archive contains archive entries with absolute paths, which are not yet supported by ark."));
return false;
}
if (files.contains(entryName) || entryName == fileBeingRenamed || extractAll) {
// entryFI is the fileinfo pointing to where the file will be
// written from the archive
QFileInfo entryFI(entryName);
//kDebug() << "setting path to " << archive_entry_pathname( entry );
const QString fileWithoutPath(entryFI.fileName());
//if we DON'T preserve paths, we cut the path and set the entryFI
//fileinfo to the one without the path
if (!preservePaths) {
//empty filenames (ie dirs) should have been skipped already,
//so asserting
Q_ASSERT(!fileWithoutPath.isEmpty());
archive_entry_copy_pathname(entry, QFile::encodeName(fileWithoutPath).constData());
entryFI = QFileInfo(fileWithoutPath);
//OR, if the commonBase has been set, then we remove this
//common base from the filename
} else if (!rootNode.isEmpty()) {
kDebug() << "Removing" << rootNode << "from" << entryName;
const QString truncatedFilename(entryName.remove(0, rootNode.size()));
archive_entry_copy_pathname(entry, QFile::encodeName(truncatedFilename).constData());
entryFI = QFileInfo(truncatedFilename);
}
//now check if the file about to be written already exists
if (!entryIsDir && entryFI.exists()) {
if (skipAll) {
archive_read_data_skip(arch.data());
archive_entry_clear(entry);
continue;
} else if (!overwriteAll && !skipAll) {
Kerfuffle::OverwriteQuery query(entryName);
emit userQuery(&query);
query.waitForResponse();
if (query.responseCancelled()) {
archive_read_data_skip(arch.data());
archive_entry_clear(entry);
break;
} else if (query.responseSkip()) {
archive_read_data_skip(arch.data());
archive_entry_clear(entry);
continue;
} else if (query.responseAutoSkip()) {
archive_read_data_skip(arch.data());
archive_entry_clear(entry);
skipAll = true;
continue;
} else if (query.responseRename()) {
const QString newName(query.newFilename());
fileBeingRenamed = newName;
archive_entry_copy_pathname(entry, QFile::encodeName(newName).constData());
goto retry;
} else if (query.responseOverwriteAll()) {
overwriteAll = true;
}
}
}
//if there is an already existing directory:
if (entryIsDir && entryFI.exists()) {
if (entryFI.isWritable()) {
kDebug(1601) << "Warning, existing, but writable dir";
} else {
kDebug(1601) << "Warning, existing, but non-writable dir. skipping";
archive_entry_clear(entry);
archive_read_data_skip(arch.data());
continue;
}
}
int header_response;
kDebug() << "Writing " << fileWithoutPath << " to " << archive_entry_pathname(entry);
if ((header_response = archive_write_header(writer.data(), entry)) == ARCHIVE_OK) {
//if the whole archive is extracted and the total filesize is
//available, we use partial progress
copyData(arch.data(), writer.data(), (extractAll && m_extractedFilesSize));
} else if (header_response == ARCHIVE_WARN) {
kDebug() << "Warning while writing " << entryName;
} else {
kDebug() << "Writing header failed with error code " << header_response
<< "While attempting to write " << entryName;
}
//if we only partially extract the archive and the number of
//archive entries is available we use a simple progress based on
//number of items extracted
if (!extractAll && m_cachedArchiveEntryCount) {
++entryNr;
emit progress(float(entryNr) / totalCount);
}
archive_entry_clear(entry);
} else {
archive_read_data_skip(arch.data());
}
}
return archive_read_close(arch.data()) == ARCHIVE_OK;
}
void Entry::clear()
{
archive_entry_clear(_entry);
}
