xbps-repo(8): implemented 'find-files' target.
This commit is contained in:
Juan RP
@@ -2,7 +2,7 @@ TOPDIR = ../..
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-include $(TOPDIR)/config.mk
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BIN = xbps-repo
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OBJS = main.o util.o index.o repository.o
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OBJS = main.o util.o index.o repository.o find-files.o
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MAN = $(BIN).8
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include $(TOPDIR)/prog.mk
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@@ -26,6 +26,10 @@
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#ifndef _XBPS_REPO_DEFS_H_
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#define _XBPS_REPO_DEFS_H_
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#ifndef __UNCONST
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#define __UNCONST(a) ((void *)(unsigned long)(const void *)(a))
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#endif
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/* From index.c */
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int xbps_repo_genindex(const char *);
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/* From repository.c */
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@@ -43,6 +47,8 @@ int list_strings_in_array(prop_object_t, void *, bool *);
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int list_strings_sep_in_array(prop_object_t, void *, bool *);
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size_t find_longest_pkgver(prop_dictionary_t);
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void print_package_line(const char *);
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/* From find-files.c */
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int repo_find_files_in_packages(const char *);
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struct repo_search_data {
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char *pattern;
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132
bin/xbps-repo/find-files.c
Normal file
132
bin/xbps-repo/find-files.c
Normal file
@@ -0,0 +1,132 @@
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/*-
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* Copyright (c) 2010 Juan Romero Pardines.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <stdio.h>
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#include <stdbool.h>
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#include <xbps_api.h>
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#include "defs.h"
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static int
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match_files_by_pattern(prop_dictionary_t pkg_filesd, prop_dictionary_keysym_t key,
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const char *pattern, const char *pkgver)
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{
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prop_object_iterator_t iter;
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prop_array_t array;
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prop_object_t obj;
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const char *keyname, *filestr, *typestr;
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keyname = prop_dictionary_keysym_cstring_nocopy(key);
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array = prop_dictionary_get_keysym(pkg_filesd, key);
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if (prop_object_type(array) != PROP_TYPE_ARRAY)
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return 0;
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if (strcmp(keyname, "files") == 0)
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typestr = "regular file";
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else if (strcmp(keyname, "dirs") == 0)
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typestr = "directory";
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else if (strcmp(keyname, "links") == 0)
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typestr = "link";
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else
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typestr = "configuration file";
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iter = prop_array_iterator(array);
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while ((obj = prop_object_iterator_next(iter))) {
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prop_dictionary_get_cstring_nocopy(obj, "file", &filestr);
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if ((strcmp(filestr, pattern) == 0) ||
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(strstr(filestr, pattern)) ||
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(xbps_pkgpattern_match(filestr, __UNCONST(pattern)) == 1))
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printf(" %s: %s (%s)\n", pkgver, filestr, typestr);
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}
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prop_object_iterator_release(iter);
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return 0;
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}
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static int
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find_files_in_package(struct repository_pool_index *rpi, void *arg, bool *done)
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{
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prop_dictionary_t pkg_filesd;
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prop_array_t repo_pkgs, files_keys;
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prop_object_t obj;
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prop_object_iterator_t iter;
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const char *pkgname, *pkgver, *pattern = arg;
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char *url;
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int rv = 0;
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unsigned int i, count;
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(void)done;
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repo_pkgs = prop_dictionary_get(rpi->rpi_repod, "packages");
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if (repo_pkgs == NULL)
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return -1;
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iter = prop_array_iterator(repo_pkgs);
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if (iter == NULL)
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return -1;
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printf("Looking in repository '%s', please wait...\n", rpi->rpi_uri);
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while ((obj = prop_object_iterator_next(iter))) {
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url = xbps_repository_get_path_from_pkg_dict(obj, rpi->rpi_uri);
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if (url == NULL) {
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rv = -1;
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break;
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}
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prop_dictionary_get_cstring_nocopy(obj, "pkgname", &pkgname);
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prop_dictionary_get_cstring_nocopy(obj, "pkgver", &pkgver);
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pkg_filesd = xbps_repository_get_pkg_plist_dict_from_url(url,
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XBPS_PKGFILES);
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free(url);
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if (pkg_filesd == NULL) {
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fprintf(stderr, "E: couldn't get '%s' from '%s' "
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"in repo '%s: %s'\n", XBPS_PKGFILES, pkgname, rpi->rpi_uri,
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strerror(errno));
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rv = -1;
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break;
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}
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files_keys = prop_dictionary_all_keys(pkg_filesd);
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count = prop_array_count(files_keys);
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for (i = 0; i < count; i++) {
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rv = match_files_by_pattern(pkg_filesd,
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prop_array_get(files_keys, i), pattern, pkgver);
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if (rv == -1)
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break;
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}
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prop_object_release(pkg_filesd);
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if (rv == -1)
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break;
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}
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prop_object_iterator_release(iter);
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return rv;
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}
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int
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repo_find_files_in_packages(const char *pattern)
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{
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return xbps_repository_pool_foreach(find_files_in_package,
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__UNCONST(pattern));
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}
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@@ -200,6 +200,13 @@ main(int argc, char **argv)
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rv = show_pkg_files(pkgd);
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prop_object_release(pkgd);
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} else if (strcasecmp(argv[0], "find-files") == 0) {
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/* Finds files by patterns, exact matches and components. */
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if (argc != 2)
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usage();
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rv = repo_find_files_in_packages(argv[1]);
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} else if (strcasecmp(argv[0], "genindex") == 0) {
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/* Generates a package repository index plist file. */
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if (argc != 2)
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@@ -1,13 +1,4 @@
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'\" t
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.\" Title: xbps-repo
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.\" Author: [see the "AUTHORS" section]
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.\" Generator: DocBook XSL Stylesheets v1.75.2 <http://docbook.sf.net/>
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.\" Date: 18/11/2010
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.\" Manual: \ \&
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.\" Source: \ \&
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.\" Language: English
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.\"
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.TH "XBPS\-REPO" "8" "18/11/2010" "\ \&" "\ \&"
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.TH "XBPS\-REPO" "8" "15/12/2010" "\ \&" "\ \&"
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.\" -----------------------------------------------------------------
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.\" * set default formatting
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.\" -----------------------------------------------------------------
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@@ -80,6 +71,16 @@ to the repository pool\&. Local (by specifying a
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\fBHTTP/HTTPS/FTP URL\fR) repositories can be specified\&.
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.RE
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.PP
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\fBfind\-files\fR \fIpattern\fR
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.RS 4
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Prints the name for any package registered in the repository pool, that owns
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the file matched by \fIpattern\fR\&. Exact matches and wildcards can be
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specified\&. Please note that this will look in all packages registered
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from all repositories currently registered, so if packages are not in \fIcachedir\fR
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it will have to connect remotely to the repository to fetch the information
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\fIon the fly\fR.
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.RE
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.PP
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\fBgenindex\fR \fI/path/to/local/repo\fR
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.RS 4
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Generates a package index for a local repository as specified in its argument\&. It will look for archives with
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