xbps-bin: added WIP remove target.
--HG-- extra : convert_revision : 71314f7183384094223cf10bf16ff704ca084883
This commit is contained in:
Juan RP
parent
b2fe705924
commit
4a9125364a
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@ -1,5 +1,5 @@
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/*-
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* Copyright (c) 2008 Juan Romero Pardines.
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* Copyright (c) 2008-2009 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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@ -53,9 +53,10 @@ usage(void)
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{
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printf("Usage: xbps-bin [options] [action] [arguments]\n\n"
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" Available actions:\n"
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" install, list, repo-add, repo-list, repo-rm, search, show\n"
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" install, list, remove, repo-add, repo-list, repo-rm, search, show\n"
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" Actions with arguments:\n"
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" install\t<pkgname>\n"
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" remove\t<pkgname>\n"
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" repo-add\t<URI>\n"
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" repo-rm\t<URI>\n"
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" search\t<string>\n"
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@ -67,6 +68,7 @@ usage(void)
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" $ xbps-bin install klibc\n"
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" $ xbps-bin -r /path/to/root install klibc\n"
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" $ xbps-bin list\n"
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" $ xbps-bin remove klibc\n"
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" $ xbps-bin repo-add /path/to/directory\n"
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" $ xbps-bin repo-add http://www.location.org/xbps-repo\n"
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" $ xbps-bin repo-list\n"
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@ -329,23 +331,35 @@ main(int argc, char **argv)
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prop_object_release(dict);
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free(plist);
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} else if (strcasecmp(argv[0], "install") == 0) {
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} else if ((strcasecmp(argv[0], "install") == 0) ||
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(strcasecmp(argv[0], "remove") == 0)) {
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/* Installs a binary package and required deps. */
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if (argc != 2)
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usage();
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if (geteuid() != 0) {
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printf("ERROR: root permissions are needed to install "
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"binary packages.\n");
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printf("ERROR: root permissions are needed to install"
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"and remove binary packages.\n");
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exit(EXIT_FAILURE);
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}
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/* Install into root directory by default. */
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rv = xbps_install_binary_pkg(argv[1], root);
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if (rv) {
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printf("ERROR: unable to install %s.\n", argv[1]);
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exit(rv);
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if (strcasecmp(argv[0], "install") == 0) {
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rv = xbps_install_binary_pkg(argv[1], root);
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if (rv) {
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printf("ERROR: unable to install %s.\n", argv[1]);
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exit(rv);
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}
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printf("Package %s installed successfully.\n", argv[1]);
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} else {
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rv = xbps_remove_binary_pkg(argv[1], root);
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if (rv) {
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printf("ERROR: unable to remove %s.\n", argv[1]);
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exit(rv);
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}
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printf("Package %s removed successfully.\n", argv[1]);
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}
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} else {
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usage();
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}
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@ -162,7 +162,9 @@ char * xbps_get_pkg_name(const char *);
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int xbps_install_pkg_deps(prop_dictionary_t);
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int xbps_install_binary_pkg(const char *, const char *);
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int xbps_install_binary_pkg_from_repolist(prop_object_t, void *, bool *);
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int xbps_remove_binary_pkg(const char *, const char *);
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int xbps_register_pkg(const char *, const char *, const char *);
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int xbps_unregister_pkg(const char *);
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int xbps_unpack_binary_pkg(prop_dictionary_t, prop_dictionary_t,
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int (*cb)(struct archive *, prop_dictionary_t));
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int xbps_unpack_archive_cb(struct archive *, prop_dictionary_t);
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@ -9,7 +9,7 @@ LIBXBPS = libxbps.so
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LIBXBPS_LDFLAGS = -larchive -lprop -shared -Wl,-soname,$(LIBXBPS).$(MAJOR)
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OBJECTS = cmpver.o depends.o humanize_number.o install.o plist.o
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OBJECTS += sha256.o util.o repository.o fexec.o info.o
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OBJECTS += sha256.o util.o repository.o fexec.o info.o remove.o
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all: $(LIBXBPS)
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.PHONY: all
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135
lib/remove.c
Normal file
135
lib/remove.c
Normal file
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@ -0,0 +1,135 @@
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/*-
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* Copyright (c) 2009 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 <limits.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include <ctype.h>
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#include <xbps_api.h>
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int
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xbps_unregister_pkg(const char *pkgname)
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{
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char *plist;
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int rv = 0;
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assert(pkgname != NULL);
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plist = xbps_append_full_path(true, NULL, XBPS_REGPKGDB);
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if (plist == NULL)
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return EINVAL;
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if (!xbps_remove_pkg_dict_from_file(pkgname, plist))
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rv = errno;
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return rv;
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}
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int
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xbps_remove_binary_pkg(const char *pkgname, const char *destdir)
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{
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FILE *flist;
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char path[PATH_MAX - 1], line[LINE_MAX - 1], *p;
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int rv = 0;
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size_t len = 0;
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assert(pkgname != NULL);
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if (destdir) {
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if ((rv = chdir(destdir)) != 0)
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return errno;
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} else
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destdir = "";
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(void)snprintf(path, sizeof(path), "%s%s/metadata/%s/flist",
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destdir, XBPS_META_PATH, pkgname);
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if ((flist = fopen(path, "r")) == NULL)
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return errno;
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while (!feof(flist)) {
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p = fgets(line, sizeof(line), flist);
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if (p == NULL) {
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if (feof(flist))
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break;
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if (ferror(flist)) {
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rv = errno;
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break;
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}
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}
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if (strlen(line) == 0 || line[0] == '#' ||
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isspace((unsigned char)line[0]) != 0)
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continue;
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len = strlen(line) + 1;
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p = calloc(1, len);
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if (p == NULL) {
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rv = errno;
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break;
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}
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(void)strncpy(p, line, len - 2);
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(void)snprintf(path, sizeof(path), "%s%s",
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destdir, p);
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/*
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* Remove the file or the directory if it's empty.
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*/
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if ((rv = unlink(path)) == -1) {
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if (errno == EISDIR) {
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if ((rv = rmdir(path)) == -1) {
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if (errno == ENOTEMPTY) {
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rv = 0;
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goto next;
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}
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printf("WARNING: can't remove directory"
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" %s (%s)\n", path, strerror(errno));
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goto next;
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}
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printf("Removed directory: %s\n", path);
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goto next;
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}
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printf("WARNING: can't remove file %s (%s)\n", path,
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strerror(errno));
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goto next;
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}
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printf("Removed file: %s\n", path);
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next:
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free(p);
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p = NULL;
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}
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(void)fclose(flist);
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/* If successful, unregister pkg from db */
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return rv ? rv : xbps_unregister_pkg(pkgname);
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}
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