/*
* Copyright (C) 2013, 2014 Eric Biggers
*
- * This file is part of wimlib, a library for working with WIM files.
+ * This file is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation; either version 3 of the License, or (at your option) any
+ * later version.
*
- * wimlib is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 3 of the License, or (at your option)
- * any later version.
- *
- * wimlib is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * This file is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
* details.
*
- * You should have received a copy of the GNU General Public License
- * along with wimlib; if not, see http://www.gnu.org/licenses/.
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this file; if not, see http://www.gnu.org/licenses/.
*/
#ifdef HAVE_CONFIG_H
* Flags, optional progress function, and progress data for the capture
* operation.
* @status
- * Status of the scanned file (ok, unsupported, excluded, or excluded
- * symlink).
+ * Status of the scanned file.
* @inode
* If @status is WIMLIB_SCAN_DENTRY_OK, this is a pointer to the WIM inode
* that has been created for the scanned file. The first time the file is
* via additional hard links, inode->i_nlink will be greater than 1.
*/
int
-do_capture_progress(struct add_image_params *params, int status,
+do_capture_progress(struct capture_params *params, int status,
const struct wim_inode *inode)
{
switch (status) {
case WIMLIB_SCAN_DENTRY_OK:
if (!(params->add_flags & WIMLIB_ADD_FLAG_VERBOSE))
return 0;
+ break;
case WIMLIB_SCAN_DENTRY_UNSUPPORTED:
case WIMLIB_SCAN_DENTRY_EXCLUDED:
- case WIMLIB_SCAN_DENTRY_EXCLUDED_SYMLINK:
+ case WIMLIB_SCAN_DENTRY_FIXED_SYMLINK:
+ case WIMLIB_SCAN_DENTRY_NOT_FIXED_SYMLINK:
if (!(params->add_flags & WIMLIB_ADD_FLAG_EXCLUDE_VERBOSE))
return 0;
+ break;
}
params->progress.scan.status = status;
if (status == WIMLIB_SCAN_DENTRY_OK && inode->i_nlink == 1) {
/* [PrepopulateList] is used for apply, not capture. But since we do
* understand it, recognize it, thereby avoiding the unrecognized
- * section warning, but discard the resulting strings. */
+ * section warning, but discard the resulting strings.
+ *
+ * We currently ignore [CompressionExclusionList] and
+ * [CompressionFolderList]. This is a known issue that doesn't seem to
+ * have any real consequences, so don't issue warnings about not
+ * recognizing those sections. */
STRING_SET(prepopulate_pats);
+ STRING_SET(compression_exclusion_pats);
+ STRING_SET(compression_folder_pats);
struct text_file_section sections[] = {
{T("ExclusionList"),
&config->exclusion_exception_pats},
{T("PrepopulateList"),
&prepopulate_pats},
+ {T("CompressionExclusionList"),
+ &compression_exclusion_pats},
+ {T("CompressionFolderList"),
+ &compression_folder_pats},
};
void *mem;
return ret;
FREE(prepopulate_pats.strings);
+ FREE(compression_exclusion_pats.strings);
+ FREE(compression_folder_pats.strings);
config->buf = mem;
return 0;
* As a special case, the empty string will be interpreted as a single path
* separator (which means the root of capture itself).
*/
-bool
+static bool
should_exclude_path(const tchar *path, size_t path_nchars,
const struct capture_config *config)
{
!match_pattern_list(path, path_nchars, &config->exclusion_exception_pats);
}
+
+/*
+ * Determine if a file should be excluded from capture.
+ *
+ * This function tests exclusions from both of the two possible sources of
+ * exclusions:
+ *
+ * (1) The capture configuration file
+ * (2) The user-provided progress function
+ *
+ * The capture implementation must have set params->capture_root_nchars to an
+ * appropriate value. Example for UNIX: if the capture root directory is
+ * "foobar/subdir", then all paths will be provided starting with
+ * "foobar/subdir", so params->capture_root_nchars must be set to
+ * strlen("foobar/subdir") so that try_exclude() can use the appropriate suffix
+ * when it calls should_exclude_path().
+ *
+ *
+ * Returns:
+ * < 0 if excluded
+ * = 0 if not excluded and no error
+ * > 0 (wimlib error code) if error
+ */
+int
+try_exclude(const tchar *full_path, size_t full_path_nchars,
+ const struct capture_params *params)
+{
+ int ret;
+
+ if (should_exclude_path(full_path + params->capture_root_nchars,
+ full_path_nchars - params->capture_root_nchars,
+ params->config))
+ return -1;
+
+ if (unlikely(params->add_flags & WIMLIB_ADD_FLAG_TEST_FILE_EXCLUSION)) {
+ union wimlib_progress_info info;
+
+ info.test_file_exclusion.path = full_path;
+ info.test_file_exclusion.will_exclude = false;
+
+ #ifdef __WIN32__
+ /* Hack for Windows... */
+
+ wchar_t *p_question_mark = NULL;
+
+ if (!wcsncmp(full_path, L"\\??\\", 4)) {
+ /* Trivial transformation: NT namespace => Win32 namespace */
+ p_question_mark = (wchar_t *)&full_path[1];
+ *p_question_mark = L'\\';
+ }
+ #endif
+
+ ret = call_progress(params->progfunc, WIMLIB_PROGRESS_MSG_TEST_FILE_EXCLUSION,
+ &info, params->progctx);
+
+ #ifdef __WIN32__
+ if (p_question_mark)
+ *p_question_mark = L'?';
+ #endif
+
+ if (ret)
+ return ret;
+ if (info.test_file_exclusion.will_exclude)
+ return -1;
+ }
+
+ return 0;
+}
git://wimlib.net / wimlib / blobdiff