xbps-repo(8): implemented 'find-files' target.

2010-12-15 15:14:44 +01:00
parent 8013448097
commit ece608a080
6 changed files with 161 additions and 11 deletions
--- a/bin/xbps-repo/find-files.c
+++ b/bin/xbps-repo/find-files.c
@ -0,0 +1,132 @@
+/*-
+ * Copyright (c) 2010 Juan Romero Pardines.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <stdio.h>
+#include <stdbool.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+
+#include <xbps_api.h>
+#include "defs.h"
+
+static int
+match_files_by_pattern(prop_dictionary_t pkg_filesd, prop_dictionary_keysym_t key,
+		       const char *pattern, const char *pkgver)
+{
+	prop_object_iterator_t iter;
+	prop_array_t array;
+	prop_object_t obj;
+	const char *keyname, *filestr, *typestr;
+
+	keyname = prop_dictionary_keysym_cstring_nocopy(key);
+	array = prop_dictionary_get_keysym(pkg_filesd, key);
+	if (prop_object_type(array) != PROP_TYPE_ARRAY)
+		return 0;
+
+	if (strcmp(keyname, "files") == 0)
+		typestr = "regular file";
+	else if (strcmp(keyname, "dirs") == 0)
+		typestr = "directory";
+	else if (strcmp(keyname, "links") == 0)
+		typestr = "link";
+	else
+		typestr = "configuration file";
+
+	iter = prop_array_iterator(array);
+	while ((obj = prop_object_iterator_next(iter))) {
+		prop_dictionary_get_cstring_nocopy(obj, "file", &filestr);
+		if ((strcmp(filestr, pattern) == 0) ||
+		    (strstr(filestr, pattern)) ||
+		    (xbps_pkgpattern_match(filestr, __UNCONST(pattern)) == 1))
+			printf(" %s: %s (%s)\n", pkgver, filestr, typestr);
+	}
+	prop_object_iterator_release(iter);
+	return 0;
+}
+
+static int
+find_files_in_package(struct repository_pool_index *rpi, void *arg, bool *done)
+{
+	prop_dictionary_t pkg_filesd;
+	prop_array_t repo_pkgs, files_keys;
+	prop_object_t obj;
+	prop_object_iterator_t iter;
+	const char *pkgname, *pkgver, *pattern = arg;
+	char *url;
+	int rv = 0;
+	unsigned int i, count;
+
+	(void)done;
+
+	repo_pkgs = prop_dictionary_get(rpi->rpi_repod, "packages");
+	if (repo_pkgs == NULL)
+		return -1;
+
+	iter = prop_array_iterator(repo_pkgs);
+	if (iter == NULL)
+		return -1;
+
+	printf("Looking in repository '%s', please wait...\n", rpi->rpi_uri);
+	while ((obj = prop_object_iterator_next(iter))) {
+		url = xbps_repository_get_path_from_pkg_dict(obj, rpi->rpi_uri);
+		if (url == NULL) {
+			rv = -1;
+			break;
+		}
+		prop_dictionary_get_cstring_nocopy(obj, "pkgname", &pkgname);
+		prop_dictionary_get_cstring_nocopy(obj, "pkgver", &pkgver);
+		pkg_filesd = xbps_repository_get_pkg_plist_dict_from_url(url,
+		    XBPS_PKGFILES);
+		free(url);
+		if (pkg_filesd == NULL) {
+			fprintf(stderr, "E: couldn't get '%s' from '%s' "
+			    "in repo '%s: %s'\n", XBPS_PKGFILES, pkgname, rpi->rpi_uri,
+			    strerror(errno));
+			rv = -1;
+			break;
+		}
+		files_keys = prop_dictionary_all_keys(pkg_filesd);
+		count = prop_array_count(files_keys);
+		for (i = 0; i < count; i++) {
+			rv = match_files_by_pattern(pkg_filesd,
+			    prop_array_get(files_keys, i), pattern, pkgver);
+			if (rv == -1)
+				break;
+		}
+		prop_object_release(pkg_filesd);
+		if (rv == -1)
+			break;
+	}
+	prop_object_iterator_release(iter);
+	return rv;
+}
+
+int
+repo_find_files_in_packages(const char *pattern)
+{
+	return xbps_repository_pool_foreach(find_files_in_package,
+	    __UNCONST(pattern));
+}