diff -Nur busybox-1.26.0.orig/archival/ipkg.c busybox-1.26.0/archival/ipkg.c
--- busybox-1.26.0.orig/archival/ipkg.c 1970-01-01 01:00:00.000000000 +0100
+++ busybox-1.26.0/archival/ipkg.c 2016-12-22 17:08:30.972837164 +0100
@@ -0,0 +1,39 @@
+/* ipkg.c - the itsy package management system
+
+ Florina Boor
+
+ Copyright (C) 2003 kernel concepts
+
+ This program 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 2, or (at
+ your option) any later version.
+
+ This program 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 details.
+
+ ipkg command line frontend using libipkg
+
+*/
+
+//config:config IPKG
+//config: bool "ipkg"
+//config: default n
+//config: help
+//config: ipkg is a tool to install, build, remove and manage
+//config: packages.
+//config:
+
+//applet:IF_IPKG(APPLET(ipkg, BB_DIR_USR_BIN, BB_SUID_DROP))
+//kbuild:lib-$(CONFIG_IPKG) += ipkg.o
+
+#include "libbb.h"
+#include "libipkg/libipkg.h"
+
+int ipkg_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
+int ipkg_main(int argc, char **argv)
+{
+ return ipkg_op(argc, argv);
+}
diff -Nur busybox-1.26.0.orig/archival/libarchive/Kbuild.src busybox-1.26.0/archival/libarchive/Kbuild.src
--- busybox-1.26.0.orig/archival/libarchive/Kbuild.src 2016-12-12 08:46:14.000000000 +0100
+++ busybox-1.26.0/archival/libarchive/Kbuild.src 2016-12-22 17:08:30.972837164 +0100
@@ -25,6 +25,8 @@
\
data_align.o \
find_list_entry.o \
+ get_header_tar.o \
+ get_header_tar_gz.o \
init_handle.o
DPKG_FILES:= \
@@ -32,8 +34,6 @@
filter_accept_list_reassign.o \
unsafe_prefix.o \
get_header_ar.o \
- get_header_tar.o \
- get_header_tar_gz.o \
get_header_tar_bz2.o \
get_header_tar_lzma.o \
get_header_tar_xz.o \
diff -Nur busybox-1.26.0.orig/archival/libipkg/args.c busybox-1.26.0/archival/libipkg/args.c
--- busybox-1.26.0.orig/archival/libipkg/args.c 1970-01-01 01:00:00.000000000 +0100
+++ busybox-1.26.0/archival/libipkg/args.c 2016-12-22 17:08:30.972837164 +0100
@@ -0,0 +1,242 @@
+/* args.c - parse command-line args
+
+ Carl D. Worth
+
+ Copyright 2001 University of Southern California
+
+ This program 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 2, or (at your option)
+ any later version.
+
+ This program 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 details.
+ */
+
+#include <getopt.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "ipkg.h"
+#include "ipkg_message.h"
+
+#include "args.h"
+#include "sprintf_alloc.h"
+
+#include "libbb.h"
+
+
+static void print_version(void);
+
+enum long_args_opt
+{
+ ARGS_OPT_FORCE_DEFAULTS = 129,
+ ARGS_OPT_FORCE_DEPENDS,
+ ARGS_OPT_FORCE_OVERWRITE,
+ ARGS_OPT_FORCE_DOWNGRADE,
+ ARGS_OPT_FORCE_REINSTALL,
+ ARGS_OPT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES,
+ ARGS_OPT_FORCE_REMOVAL_OF_ESSENTIAL_PACKAGES,
+ ARGS_OPT_FORCE_SPACE,
+ ARGS_OPT_NOACTION,
+ ARGS_OPT_NODEPS,
+ ARGS_OPT_VERBOSE_WGET,
+ ARGS_OPT_VERBOSITY,
+ ARGS_OPT_MULTIPLE_PROVIDERS
+};
+
+int args_init(args_t *args)
+{
+ const char *conf_file_dir;
+
+ memset(args, 0, sizeof(args_t));
+
+ args->dest = ARGS_DEFAULT_DEST;
+
+ conf_file_dir = getenv("IPKG_CONF_DIR");
+ if (conf_file_dir == NULL || conf_file_dir[0] == '\0') {
+ conf_file_dir = ARGS_DEFAULT_CONF_FILE_DIR;
+ }
+ sprintf_alloc(&args->conf_file, "%s/%s", conf_file_dir,
+ ARGS_DEFAULT_CONF_FILE_NAME);
+
+ args->force_defaults = ARGS_DEFAULT_FORCE_DEFAULTS;
+ args->force_depends = ARGS_DEFAULT_FORCE_DEPENDS;
+ args->force_overwrite = ARGS_DEFAULT_FORCE_OVERWRITE;
+ args->force_downgrade = ARGS_DEFAULT_FORCE_DOWNGRADE;
+ args->force_reinstall = ARGS_DEFAULT_FORCE_REINSTALL;
+ args->force_removal_of_dependent_packages = ARGS_DEFAULT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES;
+ args->force_removal_of_essential_packages = ARGS_DEFAULT_FORCE_REMOVAL_OF_ESSENTIAL_PACKAGES;
+ args->noaction = ARGS_DEFAULT_NOACTION;
+ args->nodeps = ARGS_DEFAULT_NODEPS;
+ args->verbose_wget = ARGS_DEFAULT_VERBOSE_WGET;
+ args->verbosity = ARGS_DEFAULT_VERBOSITY;
+ args->offline_root = ARGS_DEFAULT_OFFLINE_ROOT;
+ args->offline_root_pre_script_cmd = ARGS_DEFAULT_OFFLINE_ROOT_PRE_SCRIPT_CMD;
+ args->offline_root_post_script_cmd = ARGS_DEFAULT_OFFLINE_ROOT_POST_SCRIPT_CMD;
+ args->multiple_providers = 0;
+ args->nocheckfordirorfile = 0;
+ args->noreadfeedsfile = 0;
+
+ return 1;
+}
+
+void args_deinit(args_t *args)
+{
+ free(args->conf_file);
+ args->conf_file = NULL;
+}
+
+int args_parse(args_t *args, int argc, char *argv[])
+{
+ int c;
+ int option_index = 0;
+ int parse_err = 0;
+ static struct option long_options[] = {
+ {"query-all", 0, 0, 'A'},
+ {"conf-file", 1, 0, 'f'},
+ {"conf", 1, 0, 'f'},
+ {"dest", 1, 0, 'd'},
+ {"force-defaults", 0, 0, ARGS_OPT_FORCE_DEFAULTS},
+ {"force_defaults", 0, 0, ARGS_OPT_FORCE_DEFAULTS},
+ {"force-depends", 0, 0, ARGS_OPT_FORCE_DEPENDS},
+ {"force_depends", 0, 0, ARGS_OPT_FORCE_DEPENDS},
+ {"force-overwrite", 0, 0, ARGS_OPT_FORCE_OVERWRITE},
+ {"force_overwrite", 0, 0, ARGS_OPT_FORCE_OVERWRITE},
+ {"force_downgrade", 0, 0, ARGS_OPT_FORCE_DOWNGRADE},
+ {"force-downgrade", 0, 0, ARGS_OPT_FORCE_DOWNGRADE},
+ {"force-reinstall", 0, 0, ARGS_OPT_FORCE_REINSTALL},
+ {"force_reinstall", 0, 0, ARGS_OPT_FORCE_REINSTALL},
+ {"force-space", 0, 0, ARGS_OPT_FORCE_SPACE},
+ {"force_space", 0, 0, ARGS_OPT_FORCE_SPACE},
+ {"recursive", 0, 0,
+ ARGS_OPT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES},
+ {"force-removal-of-dependent-packages", 0, 0,
+ ARGS_OPT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES},
+ {"force_removal_of_dependent_packages", 0, 0,
+ ARGS_OPT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES},
+ {"force-removal-of-essential-packages", 0, 0,
+ ARGS_OPT_FORCE_REMOVAL_OF_ESSENTIAL_PACKAGES},
+ {"force_removal_of_essential_packages", 0, 0,
+ ARGS_OPT_FORCE_REMOVAL_OF_ESSENTIAL_PACKAGES},
+ {"multiple-providers", 0, 0, ARGS_OPT_MULTIPLE_PROVIDERS},
+ {"multiple_providers", 0, 0, ARGS_OPT_MULTIPLE_PROVIDERS},
+ {"noaction", 0, 0, ARGS_OPT_NOACTION},
+ {"nodeps", 0, 0, ARGS_OPT_NODEPS},
+ {"offline", 1, 0, 'o'},
+ {"offline-root", 1, 0, 'o'},
+ {"test", 0, 0, ARGS_OPT_NOACTION},
+ {"tmp-dir", 1, 0, 't'},
+ {"verbose-wget", 0, 0, ARGS_OPT_VERBOSE_WGET},
+ {"verbose_wget", 0, 0, ARGS_OPT_VERBOSE_WGET},
+ {"verbosity", 2, 0, 'V'},
+ {"version", 0, 0, 'v'},
+ {0, 0, 0, 0}
+ };
+
+ while (1) {
+ c = getopt_long_only(argc, argv, "Ad:f:no:t:vV:", long_options, &option_index);
+ if (c == -1)
+ break;
+
+ switch (c) {
+ case 'A':
+ args->query_all = 1;
+ break;
+ case 'd':
+ args->dest = optarg;
+ break;
+ case 'f':
+ free(args->conf_file);
+ args->conf_file = strdup(optarg);
+ break;
+ case 'o':
+ args->offline_root = optarg;
+ break;
+ case 'n':
+ args->noaction = 1;
+ break;
+ case 't':
+ args->tmp_dir = strdup(optarg);
+ break;
+ case 'v':
+ print_version();
+ exit(0);
+ case 'V':
+ case ARGS_OPT_VERBOSITY:
+ if (optarg)
+ args->verbosity = atoi(optarg);
+ else
+ args->verbosity += 1;
+ break;
+ case ARGS_OPT_FORCE_DEFAULTS:
+ args->force_defaults = 1;
+ break;
+ case ARGS_OPT_FORCE_DEPENDS:
+ args->force_depends = 1;
+ break;
+ case ARGS_OPT_FORCE_OVERWRITE:
+ args->force_overwrite = 1;
+ break;
+ case ARGS_OPT_FORCE_DOWNGRADE:
+ args->force_downgrade = 1;
+ break;
+ case ARGS_OPT_FORCE_REINSTALL:
+ args->force_reinstall = 1;
+ break;
+ case ARGS_OPT_FORCE_REMOVAL_OF_ESSENTIAL_PACKAGES:
+ args->force_removal_of_essential_packages = 1;
+ break;
+ case ARGS_OPT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES:
+ args->force_removal_of_dependent_packages = 1;
+ break;
+ case ARGS_OPT_FORCE_SPACE:
+ args->force_space = 1;
+ break;
+ case ARGS_OPT_VERBOSE_WGET:
+ args->verbose_wget = 1;
+ break;
+ case ARGS_OPT_MULTIPLE_PROVIDERS:
+ args->multiple_providers = 1;
+ break;
+ case ARGS_OPT_NODEPS:
+ args->nodeps = 1;
+ break;
+ case ARGS_OPT_NOACTION:
+ args->noaction = 1;
+ break;
+ case ':':
+ parse_err++;
+ break;
+ case '?':
+ parse_err++;
+ break;
+ default:
+ bb_error_msg("Confusion: getopt_long returned %d\n", c);
+ }
+ }
+
+ if (parse_err) {
+ return -parse_err;
+ } else {
+ return optind;
+ }
+}
+
+void args_usage(const char *complaint)
+{
+ if (complaint) {
+ bb_error_msg("%s\n", complaint);
+ }
+ print_version();
+ bb_show_usage();
+ exit(1);
+}
+
+static void print_version(void)
+{
+ bb_error_msg("version %s\n", IPKG_VERSION);
+}
diff -Nur busybox-1.26.0.orig/archival/libipkg/args.h busybox-1.26.0/archival/libipkg/args.h
--- busybox-1.26.0.orig/archival/libipkg/args.h 1970-01-01 01:00:00.000000000 +0100
+++ busybox-1.26.0/archival/libipkg/args.h 2016-12-22 17:08:30.976839427 +0100
@@ -0,0 +1,72 @@
+/* args.h - parse command-line args
+
+ Carl D. Worth
+
+ Copyright 2001 University of Southern California
+
+ This program 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 2, or (at your option)
+ any later version.
+
+ This program 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 details.
+*/
+
+#ifndef ARGS_H
+#define ARGS_H
+
+struct args
+{
+ char *conf_file;
+ char *dest;
+ char *tmp_dir;
+ int force_defaults;
+ int force_depends;
+ int force_overwrite;
+ int force_downgrade;
+ int force_reinstall;
+ int force_removal_of_essential_packages;
+ int force_removal_of_dependent_packages;
+ int force_space;
+ int noaction;
+ int nodeps;
+ int multiple_providers;
+ int query_all;
+ int verbose_wget;
+ int verbosity;
+ int nocheckfordirorfile;
+ int noreadfeedsfile;
+ char *offline_root;
+ char *offline_root_pre_script_cmd;
+ char *offline_root_post_script_cmd;
+};
+typedef struct args args_t;
+
+#define ARGS_DEFAULT_CONF_FILE_DIR "/etc"
+#define ARGS_DEFAULT_CONF_FILE_NAME "ipkg.conf"
+#define ARGS_DEFAULT_DEST NULL
+#define ARGS_DEFAULT_FORCE_DEFAULTS 0
+#define ARGS_DEFAULT_FORCE_DEPENDS 0
+#define ARGS_DEFAULT_FORCE_OVERWRITE 0
+#define ARGS_DEFAULT_FORCE_DOWNGRADE 0
+#define ARGS_DEFAULT_FORCE_REINSTALL 0
+#define ARGS_DEFAULT_FORCE_REMOVAL_OF_ESSENTIAL_PACKAGES 0
+#define ARGS_DEFAULT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES 0
+#define ARGS_DEFAULT_FORCE_SPACE 0
+#define ARGS_DEFAULT_OFFLINE_ROOT NULL
+#define ARGS_DEFAULT_OFFLINE_ROOT_PRE_SCRIPT_CMD NULL
+#define ARGS_DEFAULT_OFFLINE_ROOT_POST_SCRIPT_CMD NULL
+#define ARGS_DEFAULT_NOACTION 0
+#define ARGS_DEFAULT_NODEPS 0
+#define ARGS_DEFAULT_VERBOSE_WGET 0
+#define ARGS_DEFAULT_VERBOSITY 1
+
+int args_init(args_t *args);
+void args_deinit(args_t *args);
+int args_parse(args_t *args, int argc, char *argv[]);
+void args_usage(const char *complaint);
+
+#endif
diff -Nur busybox-1.26.0.orig/archival/libipkg/conffile.c busybox-1.26.0/archival/libipkg/conffile.c
--- busybox-1.26.0.orig/archival/libipkg/conffile.c 1970-01-01 01:00:00.000000000 +0100
+++ busybox-1.26.0/archival/libipkg/conffile.c 2016-12-22 17:08:30.976839427 +0100
@@ -0,0 +1,65 @@
+/* conffile.c - the itsy package management system
+
+ Carl D. Worth
+
+ Copyright (C) 2001 University of Southern California
+
+ This program 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 2, or (at
+ your option) any later version.
+
+ This program 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 details.
+*/
+
+#include <string.h>
+#include <stdlib.h>
+
+#include "libbb.h"
+#include "ipkg.h"
+#include "ipkg_message.h"
+
+#include "conffile.h"
+#include "file_util.h"
+#include "sprintf_alloc.h"
+
+int conffile_init(conffile_t *conffile, const char *file_name, const uint8_t *md5sum)
+{
+ return nv_pair_init(conffile, file_name, (char *)md5sum);
+}
+
+void conffile_deinit(conffile_t *conffile)
+{
+ nv_pair_deinit(conffile);
+}
+
+int conffile_has_been_modified(ipkg_conf_t *conf, conffile_t *conffile)
+{
+ uint8_t *md5sum;
+ char *filename = conffile->name;
+ char *root_filename;
+ int ret;
+
+ if (conffile->value == NULL) {
+ ipkg_message(conf, IPKG_NOTICE, "%s: conffile %s has no md5sum\n", __FUNCTION__, conffile->name);
+ return 1;
+ }
+
+ root_filename = root_filename_alloc(conf, filename);
+
+ md5sum = file_md5sum_alloc(root_filename);
+
+ ret = strcmp((char *)md5sum, conffile->value);
+ if (ret) {
+ ipkg_message(conf, IPKG_NOTICE, "%s: conffile %s: \t\nold md5=%s \t\nnew md5=%s\n", __FUNCTION__,
+ conffile->name, md5sum, conffile->value);
+ }
+
+ free(root_filename);
+ free(md5sum);
+
+ return ret;
+}
diff -Nur busybox-1.26.0.orig/archival/libipkg/conffile.h busybox-1.26.0/archival/libipkg/conffile.h
--- busybox-1.26.0.orig/archival/libipkg/conffile.h 1970-01-01 01:00:00.000000000 +0100
+++ busybox-1.26.0/archival/libipkg/conffile.h 2016-12-22 17:08:30.976839427 +0100
@@ -0,0 +1,30 @@
+/* conffile.h - the itsy package management system
+
+ Carl D. Worth
+
+ Copyright (C) 2001 University of Southern California
+
+ This program 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 2, or (at
+ your option) any later version.
+
+ This program 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 details.
+*/
+
+#ifndef CONFFILE_H
+#define CONFFILE_H
+
+#include "nv_pair.h"
+
+typedef struct nv_pair conffile_t;
+
+int conffile_init(conffile_t *conffile, const char *file_name, const uint8_t *md5sum);
+void conffile_deinit(conffile_t *conffile);
+int conffile_has_been_modified(struct ipkg_conf *conf, conffile_t *conffile);
+
+#endif
+
diff -Nur busybox-1.26.0.orig/archival/libipkg/conffile_list.c busybox-1.26.0/archival/libipkg/conffile_list.c
--- busybox-1.26.0.orig/archival/libipkg/conffile_list.c 1970-01-01 01:00:00.000000000 +0100
+++ busybox-1.26.0/archival/libipkg/conffile_list.c 2016-12-22 17:08:30.984843942 +0100
@@ -0,0 +1,47 @@
+/* conffile_list.c - the itsy package management system
+
+ Carl D. Worth
+
+ Copyright (C) 2001 University of Southern California
+
+ This program 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 2, or (at
+ your option) any later version.
+
+ This program 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 details.
+*/
+
+#include "ipkg.h"
+
+#include "conffile_list.h"
+
+int conffile_list_init(conffile_list_t *list)
+{
+ return nv_pair_list_init(list);
+}
+
+void conffile_list_deinit(conffile_list_t *list)
+{
+ nv_pair_list_deinit(list);
+}
+
+conffile_t *conffile_list_append(conffile_list_t *list, const char *file_name,
+ const char *md5sum)
+{
+ return nv_pair_list_append(list, file_name, md5sum);
+}
+
+int conffile_list_push(conffile_list_t *list, conffile_t *data)
+{
+ return nv_pair_list_push(list, data);
+}
+
+conffile_list_elt_t *conffile_list_pop(conffile_list_t *list)
+{
+ return nv_pair_list_pop(list);
+}
+
diff -Nur busybox-1.26.0.orig/archival/libipkg/conffile_list.h busybox-1.26.0/archival/libipkg/conffile_list.h
--- busybox-1.26.0.orig/archival/libipkg/conffile_list.h 1970-01-01 01:00:00.000000000 +0100
+++ busybox-1.26.0/archival/libipkg/conffile_list.h 2016-12-22 17:08:30.984843942 +0100
@@ -0,0 +1,36 @@
+/* conffile_list.h - the itsy package management system
+
+ Carl D. Worth
+
+ Copyright (C) 2001 University of Southern California
+
+ This program 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 2, or (at
+ your option) any later version.
+
+ This program 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 details.
+*/
+
+#ifndef CONFFILE_LIST_H
+#define CONFFILE_LIST_H
+
+#include "conffile.h"
+#include "nv_pair_list.h"
+
+typedef struct nv_pair_list_elt conffile_list_elt_t;
+typedef struct nv_pair_list conffile_list_t;
+
+int conffile_list_init(conffile_list_t *list);
+void conffile_list_deinit(conffile_list_t *list);
+
+conffile_t *conffile_list_append(conffile_list_t *list, const char *name,
+ const char *root_dir);
+int conffile_list_push(conffile_list_t *list, conffile_t *data);
+conffile_list_elt_t *conffile_list_pop(conffile_list_t *list);
+
+#endif
+
diff -Nur busybox-1.26.0.orig/archival/libipkg/file_util.c busybox-1.26.0/archival/libipkg/file_util.c
--- busybox-1.26.0.orig/archival/libipkg/file_util.c 1970-01-01 01:00:00.000000000 +0100
+++ busybox-1.26.0/archival/libipkg/file_util.c 2016-12-22 17:08:30.984843942 +0100
@@ -0,0 +1,186 @@
+/* file_util.c - convenience routines for common stat operations
+
+ Carl D. Worth
+
+ Copyright (C) 2001 University of Southern California
+
+ This program 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 2, or (at
+ your option) any later version.
+
+ This program 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 details.
+*/
+
+#include "ipkg.h"
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include "sprintf_alloc.h"
+#include "file_util.h"
+#include "libbb.h"
+#undef strlen
+
+int file_exists(const char *file_name)
+{
+ int err;
+ struct stat stat_buf;
+
+ err = stat(file_name, &stat_buf);
+ if (err == 0) {
+ return 1;
+ } else {
+ return 0;
+ }
+}
+
+int file_is_dir(const char *file_name)
+{
+ int err;
+ struct stat stat_buf;
+
+ err = stat(file_name, &stat_buf);
+ if (err) {
+ return 0;
+ }
+
+ return S_ISDIR(stat_buf.st_mode);
+}
+
+/* read a single line from a file, stopping at a newline or EOF.
+ If a newline is read, it will appear in the resulting string.
+ Return value is a malloc'ed char * which should be freed at
+ some point by the caller.
+
+ Return value is NULL if the file is at EOF when called.
+*/
+#define FILE_READ_LINE_BUF_SIZE 1024
+char *file_read_line_alloc(FILE *file)
+{
+ char buf[FILE_READ_LINE_BUF_SIZE];
+ int buf_len;
+ char *line = NULL;
+ int line_size = 0;
+
+ memset(buf, 0, FILE_READ_LINE_BUF_SIZE);
+ while (fgets(buf, FILE_READ_LINE_BUF_SIZE, file)) {
+ buf_len = strlen(buf);
+ if (line) {
+ line_size += buf_len;
+ line = realloc(line, line_size);
+ if (line == NULL) {
+ fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
+ break;
+ }
+ strcat(line, buf);
+ } else {
+ line_size = buf_len + 1;
+ line = strdup(buf);
+ }
+ if (buf[buf_len - 1] == '\n') {
+ break;
+ }
+ }
+
+ return line;
+}
+
+int file_move(const char *src, const char *dest)
+{
+ int err;
+
+ err = rename(src, dest);
+
+ if (err && errno == EXDEV) {
+ err = file_copy(src, dest);
+ unlink(src);
+ } else if (err) {
+ fprintf(stderr, "%s: ERROR: failed to rename %s to %s: %s\n",
+ __FUNCTION__, src, dest, strerror(errno));
+ }
+
+ return err;
+}
+
+/* I put these here to keep libbb dependencies from creeping all over
+ the ipkg code */
+int file_copy(const char *src, const char *dest)
+{
+ int err;
+
+ err = copy_file(src, dest, FILEUTILS_FORCE | FILEUTILS_PRESERVE_STATUS);
+ if (err) {
+ fprintf(stderr, "%s: ERROR: failed to copy %s to %s\n",
+ __FUNCTION__, src, dest);
+ }
+
+ return err;
+}
+
+int file_mkdir_hier(char *path, long mode)
+{
+ return bb_make_directory(path, mode, FILEUTILS_RECUR);
+}
+
+static unsigned char *hash_bin_to_hex(unsigned char *hash_value,
+ unsigned hash_length)
+{
+ /* xzalloc zero-terminates */
+ char *hex_value = xzalloc((hash_length * 2) + 1);
+ bin2hex(hex_value, (char*)hash_value, hash_length);
+ return (unsigned char *)hex_value;
+}
+
+static uint8_t *hash_file(const char *filename, hash_algo_t hash_algo)
+{
+ int src_fd, hash_len, count;
+ union _ctx_ {
+ sha1_ctx_t sha1;
+ md5_ctx_t md5;
+ } context;
+ uint8_t *hash_value = NULL;
+ RESERVE_CONFIG_UBUFFER(in_buf, 4096);
+ void FAST_FUNC (*update)(void*, const void*, size_t);
+ void FAST_FUNC (*final)(void*, void*);
+
+ src_fd = open_or_warn_stdin(filename);
+ if (src_fd < 0) {
+ return NULL;
+ }
+
+ /* figure specific hash algorithims */
+ if (ENABLE_MD5SUM && hash_algo == HASH_MD5) {
+ md5_begin(&context.md5);
+ update = (void*)md5_hash;
+ final = (void*)md5_end;
+ hash_len = 16;
+ } else {
+ bb_error_msg_and_die("algorithm not supported");
+ }
+
+ while ((count = safe_read(src_fd, in_buf, 4096)) > 0) {
+ update(&context, in_buf, count);
+ }
+
+ if (count == 0) {
+ final(&context, in_buf);
+ hash_value = hash_bin_to_hex(in_buf, hash_len);
+ }
+
+ RELEASE_CONFIG_BUFFER(in_buf);
+
+ if (src_fd != STDIN_FILENO) {
+ close(src_fd);
+ }
+
+ return hash_value;
+}
+
+uint8_t *file_md5sum_alloc(const char *file_name)
+{
+ return hash_file(file_name, HASH_MD5);
+}
+
diff -Nur busybox-1.26.0.orig/archival/libipkg/file_util.h busybox-1.26.0/archival/libipkg/file_util.h
--- busybox-1.26.0.orig/archival/libipkg/file_util.h 1970-01-01 01:00:00.000000000 +0100
+++ busybox-1.26.0/archival/libipkg/file_util.h 2016-12-22 17:08:30.984843942 +0100
@@ -0,0 +1,29 @@
+/* file_util.h - convenience routines for common file operations
+
+ Carl D. Worth
+
+ Copyright (C) 2001 University of Southern California
+
+ This program 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 2, or (at
+ your option) any later version.
+
+ This program 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 details.
+*/
+
+#ifndef FILE_UTIL_H
+#define FILE_UTIL_H
+
+int file_exists(const char *file_name);
+int file_is_dir(const char *file_name);
+char *file_read_line_alloc(FILE *file);
+int file_move(const char *src, const char *dest);
+int file_copy(const char *src, const char *dest);
+int file_mkdir_hier(char *path, long mode);
+uint8_t *file_md5sum_alloc(const char *file_name);
+
+#endif
diff -Nur busybox-1.26.0.orig/archival/libipkg/hash_table.c busybox-1.26.0/archival/libipkg/hash_table.c
--- busybox-1.26.0.orig/archival/libipkg/hash_table.c 1970-01-01 01:00:00.000000000 +0100
+++ busybox-1.26.0/archival/libipkg/hash_table.c 2016-12-22 17:08:30.984843942 +0100
@@ -0,0 +1,155 @@
+/* hash.c - hash tables for ipkg
+
+ Steven M. Ayer, Jamey Hicks
+
+ Copyright (C) 2002 Compaq Computer Corporation
+
+ This program 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 2, or (at
+ your option) any later version.
+
+ This program 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 details.
+*/
+
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "hash_table.h"
+#include "ipkg_message.h"
+
+
+static int hash_index(hash_table_t *hash, const char *pkg_name);
+static int rotating(const char *key, int len, int prime);
+
+static int hash_index(hash_table_t *hash, const char *pkg_name)
+{
+ return rotating(pkg_name, strlen(pkg_name), hash->n_entries);
+}
+
+static int rotating(const char *key, int len, int prime)
+{
+ unsigned int hash, i;
+ for (hash=len, i=0; i<len; ++i)
+ hash = (hash<<4)^(hash>>28)^key[i];
+ return (hash % prime);
+}
+
+
+/*
+ * this is an open table keyed by strings
+ */
+int hash_table_init(const char *name, hash_table_t *hash, int len)
+{
+ static int primes_table[] = {
+ 379, 761, 983, 1423, 2711, 3361, 3931, 4679, 5519, 6701, 9587,
+ 19471, 23143, 33961, 46499, 49727, 99529, 0
+ };
+ int *picker;
+
+ if (hash->entries != NULL) {
+ /* we have been here already */
+ return 0;
+ }
+
+ hash->name = name;
+ hash->entries = NULL;
+ hash->n_entries = 0;
+ hash->hash_entry_key = NULL;
+
+ picker = primes_table;
+ while(*picker && (*picker++ < len));
+ if(!*picker)
+ fprintf(stderr, "%s: primes table might not be big enough (! << %d)\n", __FUNCTION__, len);
+ --picker;
+
+ hash->n_entries = *picker;
+ hash->entries = (hash_entry_t *)calloc(hash->n_entries, sizeof(hash_entry_t));
+ if (hash->entries == NULL) {
+ fprintf(stderr, "%s: Out of memory.\n", __FUNCTION__);
+ return ENOMEM;
+ }
+ return 0;
+}
+
+void hash_table_deinit(hash_table_t *hash)
+{
+ free(hash->entries);
+ hash->entries = NULL;
+ hash->n_entries = 0;
+}
+
+void *hash_table_get(hash_table_t *hash, const char *key)
+{
+ int ndx= hash_index(hash, key);
+ hash_entry_t *hash_entry = hash->entries + ndx;
+ while (hash_entry)
+ {
+ if (hash_entry->key)
+ {
+ if (strcmp(key, hash_entry->key) == 0) {
+ // ipkg_message(NULL, IPKG_DEBUG, "Function: %s. Key found for '%s' \n", __FUNCTION__, key);
+ return hash_entry->data;
+ }
+ }
+ hash_entry = hash_entry->next;
+ }
+ return NULL;
+}
+
+int hash_table_insert(hash_table_t *hash, const char *key, void *value)
+{
+ int ndx= hash_index(hash, key);
+ hash_entry_t *hash_entry = hash->entries + ndx;
+ if (0) ipkg_message(NULL, IPKG_DEBUG2, "Function: %s. Inserting in hash for '%s' \n", __FUNCTION__, key);
+ if (hash_entry->key) {
+ if (strcmp(hash_entry->key, key) == 0) {
+ /* alread in table, update the value */
+ if (0) ipkg_message(NULL, IPKG_DEBUG2, "Function: %s. Value already in hash for '%s' \n", __FUNCTION__, key);
+ hash_entry->data = value;
+ return 0;
+ } else {
+ /*
+ * if this is a collision, we have to go to the end of the ll,
+ * then add a new entry
+ * before we can hook up the value
+ */
+ if (0) ipkg_message(NULL, IPKG_DEBUG2, "Function: %s. Value already in hash by collision for '%s' \n", __FUNCTION__, key);
+ while (hash_entry->next)
+ hash_entry = hash_entry->next;
+ hash_entry->next = (hash_entry_t *)malloc(sizeof(hash_entry_t));
+ if (!hash_entry->next) {
+ return -ENOMEM;
+ }
+ hash_entry = hash_entry->next;
+ hash_entry->next = NULL;
+ }
+ }
+ hash->n_elements++;
+ hash_entry->key = strdup(key);
+ hash_entry->data = value;
+
+ return 0;
+}
+
+
+void hash_table_foreach(hash_table_t *hash, void (*f)(const char *key, void *entry, void *data), void *data)
+{
+ int i;
+ if (!hash || !f)
+ return;
+
+ for (i = 0; i < hash->n_entries; i++) {
+ hash_entry_t *hash_entry = (hash->entries + i);
+ do {
+ if(hash_entry->key) {
+ f(hash_entry->key, hash_entry->data, data);
+ }
+ } while((hash_entry = hash_entry->next));
+ }
+}
+
diff -Nur busybox-1.26.0.orig/archival/libipkg/hash_table.h busybox-1.26.0/archival/libipkg/hash_table.h
--- busybox-1.26.0.orig/archival/libipkg/hash_table.h 1970-01-01 01:00:00.000000000 +0100
+++ busybox-1.26.0/archival/libipkg/hash_table.h 2016-12-22 17:08:30.984843942 +0100
@@ -0,0 +1,44 @@
+/* hash.h - hash tables for ipkg
+
+ Steven M. Ayer, Jamey Hicks
+
+ Copyright (C) 2002 Compaq Computer Corporation
+
+ This program 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 2, or (at
+ your option) any later version.
+
+ This program 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 details.
+*/
+
+#ifndef _HASH_TABLE_H_
+#define _HASH_TABLE_H_
+
+typedef struct hash_entry hash_entry_t;
+typedef struct hash_table hash_table_t;
+
+struct hash_entry {
+ const char * key;
+ void * data;
+ struct hash_entry * next;
+};
+
+struct hash_table {
+ const char *name;
+ hash_entry_t * entries;
+ int n_entries; /* number of buckets */
+ int n_elements;
+ const char * (*hash_entry_key)(void * data);
+};
+
+int hash_table_init(const char *name, hash_table_t *hash, int len);
+void hash_table_deinit(hash_table_t *hash);
+void *hash_table_get(hash_table_t *hash, const char *key);
+int hash_table_insert(hash_table_t *hash, const char *key, void *value);
+void hash_table_foreach(hash_table_t *hash, void (*f)(const char *key, void *entry, void *data), void *data);
+
+#endif /* _HASH_TABLE_H_ */
diff -Nur busybox-1.26.0.orig/archival/libipkg/ipkg_cmd.c busybox-1.26.0/archival/libipkg/ipkg_cmd.c
--- busybox-1.26.0.orig/archival/libipkg/ipkg_cmd.c 1970-01-01 01:00:00.000000000 +0100
+++ busybox-1.26.0/archival/libipkg/ipkg_cmd.c 2016-12-22 17:08:30.992848456 +0100
@@ -0,0 +1,1367 @@
+/* ipkg_cmd.c - the itsy package management system
+
+ Carl D. Worth
+
+ Copyright (C) 2001 University of Southern California
+
+ This program 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 2, or (at
+ your option) any later version.
+
+ This program 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 details.
+*/
+
+#include <string.h>
+
+#include "ipkg.h"
+#include <libgen.h>
+#include <glob.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <signal.h>
+#include <stdio.h>
+#include <dirent.h>
+
+#include "ipkg_conf.h"
+#include "ipkg_cmd.h"
+#include "ipkg_message.h"
+#include "pkg.h"
+#include "pkg_dest.h"
+#include "pkg_parse.h"
+#include "sprintf_alloc.h"
+#include "pkg.h"
+#include "file_util.h"
+#include "str_util.h"
+#include "bb_archive.h"
+
+#include <fnmatch.h>
+
+
+#include "ipkg_download.h"
+#include "ipkg_install.h"
+#include "ipkg_upgrade.h"
+#include "ipkg_remove.h"
+#include "ipkg_configure.h"
+#include "ipkg_message.h"
+
+#include "libipkg.h"
+static void *p_userdata = NULL;
+
+static int ipkg_update_cmd(ipkg_conf_t *conf);
+static int ipkg_upgrade_cmd(ipkg_conf_t *conf, int argc, char **argv);
+static int ipkg_list_cmd(ipkg_conf_t *conf, int argc, char **argv);
+static int ipkg_info_cmd(ipkg_conf_t *conf, int argc, char **argv);
+static int ipkg_status_cmd(ipkg_conf_t *conf, int argc, char **argv);
+static int ipkg_install_pending_cmd(ipkg_conf_t *conf);
+static int ipkg_install_cmd(ipkg_conf_t *conf, int argc, char **argv);
+static int ipkg_list_installed_cmd(ipkg_conf_t *conf, int argc, char **argv);
+static int ipkg_remove_cmd(ipkg_conf_t *conf, int argc, char **argv);
+static int ipkg_purge_cmd(ipkg_conf_t *conf, int argc, char **argv);
+static int ipkg_flag_cmd(ipkg_conf_t *conf, int argc, char **argv);
+static int ipkg_files_cmd(ipkg_conf_t *conf, int argc, char **argv);
+static int ipkg_search_cmd(ipkg_conf_t *conf, int argc, char **argv);
+static int ipkg_download_cmd(ipkg_conf_t *conf, int argc, char **argv);
+static int ipkg_depends_cmd(ipkg_conf_t *conf, int argc, char **argv);
+static int ipkg_whatdepends_cmd(ipkg_conf_t *conf, int argc, char **argv);
+static int ipkg_whatdepends_recursively_cmd(ipkg_conf_t *conf, int argc, char **argv);
+static int ipkg_whatsuggests_cmd(ipkg_conf_t *conf, int argc, char **argv);
+static int ipkg_whatrecommends_cmd(ipkg_conf_t *conf, int argc, char **argv);
+static int ipkg_whatprovides_cmd(ipkg_conf_t *conf, int argc, char **argv);
+static int ipkg_whatconflicts_cmd(ipkg_conf_t *conf, int argc, char **argv);
+static int ipkg_whatreplaces_cmd(ipkg_conf_t *conf, int argc, char **argv);
+static int ipkg_compare_versions_cmd(ipkg_conf_t *conf, int argc, char **argv);
+static int ipkg_print_architecture_cmd(ipkg_conf_t *conf);
+static int ipkg_configure_cmd(ipkg_conf_t *conf, int argc, char **argv);
+
+/* XXX: CLEANUP: The usage strings should be incorporated into this
+ array for easier maintenance */
+static ipkg_cmd_t cmds[] = {
+ {"update", 0, (ipkg_cmd_fun_t)ipkg_update_cmd},
+ {"upgrade", 0, (ipkg_cmd_fun_t)ipkg_upgrade_cmd},
+ {"list", 0, (ipkg_cmd_fun_t)ipkg_list_cmd},
+ {"list_installed", 0, (ipkg_cmd_fun_t)ipkg_list_installed_cmd},
+ {"info", 0, (ipkg_cmd_fun_t)ipkg_info_cmd},
+ {"flag", 1, (ipkg_cmd_fun_t)ipkg_flag_cmd},
+ {"status", 0, (ipkg_cmd_fun_t)ipkg_status_cmd},
+ {"install_pending", 0, (ipkg_cmd_fun_t)ipkg_install_pending_cmd},
+ {"install", 1, (ipkg_cmd_fun_t)ipkg_install_cmd},
+ {"remove", 1, (ipkg_cmd_fun_t)ipkg_remove_cmd},
+ {"purge", 1, (ipkg_cmd_fun_t)ipkg_purge_cmd},
+ {"configure", 0, (ipkg_cmd_fun_t)ipkg_configure_cmd},
+ {"files", 1, (ipkg_cmd_fun_t)ipkg_files_cmd},
+ {"search", 1, (ipkg_cmd_fun_t)ipkg_search_cmd},
+ {"download", 1, (ipkg_cmd_fun_t)ipkg_download_cmd},
+ {"compare_versions", 1, (ipkg_cmd_fun_t)ipkg_compare_versions_cmd},
+ {"compare-versions", 1, (ipkg_cmd_fun_t)ipkg_compare_versions_cmd},
+ {"print-architecture", 0, (ipkg_cmd_fun_t)ipkg_print_architecture_cmd},
+ {"print_architecture", 0, (ipkg_cmd_fun_t)ipkg_print_architecture_cmd},
+ {"print-installation-architecture", 0, (ipkg_cmd_fun_t)ipkg_print_architecture_cmd},
+ {"print_installation_architecture", 0, (ipkg_cmd_fun_t)ipkg_print_architecture_cmd},
+ {"depends", 1, (ipkg_cmd_fun_t)ipkg_depends_cmd},
+ {"whatdepends", 1, (ipkg_cmd_fun_t)ipkg_whatdepends_cmd},
+ {"whatdependsrec", 1, (ipkg_cmd_fun_t)ipkg_whatdepends_recursively_cmd},
+ {"whatrecommends", 1, (ipkg_cmd_fun_t)ipkg_whatrecommends_cmd},
+ {"whatsuggests", 1, (ipkg_cmd_fun_t)ipkg_whatsuggests_cmd},
+ {"whatprovides", 1, (ipkg_cmd_fun_t)ipkg_whatprovides_cmd},
+ {"whatreplaces", 1, (ipkg_cmd_fun_t)ipkg_whatreplaces_cmd},
+ {"whatconflicts", 1, (ipkg_cmd_fun_t)ipkg_whatconflicts_cmd},
+};
+
+int ipkg_state_changed;
+static void write_status_files_if_changed(ipkg_conf_t *conf)
+{
+ if (ipkg_state_changed && !conf->noaction) {
+ ipkg_message(conf, IPKG_INFO,
+ " writing status file\n");
+ ipkg_conf_write_status_files(conf);
+ pkg_write_changed_filelists(conf);
+ } else {
+ ipkg_message(conf, IPKG_NOTICE, "Nothing to be done\n");
+ }
+}
+
+
+static int num_cmds = sizeof(cmds) / sizeof(ipkg_cmd_t);
+
+ipkg_cmd_t *ipkg_cmd_find(const char *name)
+{
+ int i;
+ ipkg_cmd_t *cmd;
+
+ for (i=0; i < num_cmds; i++) {
+ cmd = &cmds[i];
+ if (strcmp(name, cmd->name) == 0) {
+ return cmd;
+ }
+ }
+
+ return NULL;
+}
+
+int ipkg_cmd_exec(ipkg_cmd_t *cmd, ipkg_conf_t *conf, int argc, const char **argv, void *userdata)
+{
+ int result;
+ p_userdata = userdata;
+
+
+ result = (cmd->fun)(conf, argc, argv);
+ if ( result == 0 ) {
+ ipkg_message(conf, IPKG_NOTICE, "Done.\n");
+ } else {
+ ipkg_message(conf, IPKG_NOTICE, "An error ocurred, return value: %d.\n", result);
+
+ }
+ if ( error_list ) {
+ reverse_error_list(&error_list);
+
+ ipkg_message(conf, IPKG_NOTICE, "Collected errors:\n");
+ /* Here we print the errors collected and free the list */
+ while (error_list != NULL) {
+ ipkg_message(conf, IPKG_NOTICE, "%s",error_list->errmsg);
+ error_list = error_list->next;
+
+ }
+ free_error_list(&error_list);
+
+ }
+
+ p_userdata = NULL;
+ return result;
+}
+
+static int ipkg_update_cmd(ipkg_conf_t *conf)
+{
+ int err;
+ int failures;
+ char *lists_dir;
+ pkg_src_list_elt_t *iter;
+ pkg_src_t *src;
+
+
+ sprintf_alloc(&lists_dir, "%s", conf->restrict_to_default_dest ? conf->default_dest->lists_dir : conf->lists_dir);
+
+ if (! file_is_dir(lists_dir)) {
+ if (file_exists(lists_dir)) {
+ ipkg_message(conf, IPKG_ERROR,
+ "%s: ERROR: %s exists, but is not a directory\n",
+ __FUNCTION__, lists_dir);
+ free(lists_dir);
+ return EINVAL;
+ }
+ err = file_mkdir_hier(lists_dir, 0755);
+ if (err) {
+ ipkg_message(conf, IPKG_ERROR,
+ "%s: ERROR: failed to make directory %s: %s\n",
+ __FUNCTION__, lists_dir, strerror(errno));
+ free(lists_dir);
+ return EINVAL;
+ }
+ }
+
+ failures = 0;
+ for (iter = conf->pkg_src_list.head; iter; iter = iter->next) {
+ char *url, *list_file_name;
+
+ src = iter->data;
+
+ if (src->extra_data) /* debian style? */
+ sprintf_alloc(&url, "%s/%s/%s", src->value, src->extra_data,
+ src->gzip ? "Packages.gz" : "Packages");
+ else
+ sprintf_alloc(&url, "%s/%s", src->value, src->gzip ? "Packages.gz" : "Packages");
+
+ sprintf_alloc(&list_file_name, "%s/%s", lists_dir, src->name);
+ if (src->gzip) {
+ char *tmp;
+ char *tmp_file_name;
+ FILE *in, *out;
+
+ tmp = strdup ("/tmp/ipkg.XXXXXX");
+
+ if (mkdtemp (tmp) == NULL) {
+ perror ("mkdtemp");
+ failures++;
+ continue;
+ }
+
+ sprintf_alloc (&tmp_file_name, "%s/%s.gz", tmp, src->name);
+ err = ipkg_download(conf, url, tmp_file_name);
+ if (err == 0) {
+ ipkg_message (conf, IPKG_NOTICE, "Inflating %s\n", url);
+ in = fopen (tmp_file_name, "r");
+ out = fopen (list_file_name, "w");
+ if (in && out) {
+ transformer_state_t xstate;
+ init_transformer_state(&xstate);
+ inflate_unzip (&xstate);
+ } else
+ err = 1;
+ if (in)
+ fclose (in);
+ if (out)
+ fclose (out);
+ unlink (tmp_file_name);
+ rmdir (tmp);
+ free (tmp);
+ }
+ } else
+ err = ipkg_download(conf, url, list_file_name);
+ if (err) {
+ failures++;
+ } else {
+ ipkg_message(conf, IPKG_NOTICE,
+ "Updated list of available packages in %s\n",
+ list_file_name);
+ }
+ free(url);
+ free(list_file_name);
+ }
+ free(lists_dir);
+
+#ifdef CONFIG_CLEAR_SW_INSTALL_FLAG
+#warning here
+ /* clear SW_INSTALL on any package where state is SS_NOT_INSTALLED.
+ * this is a hack to work around poor bookkeeping in old ipkg upgrade code
+ * -Jamey 3/1/03
+ */
+ {
+ int i;
+ int changed = 0;
+ pkg_vec_t *available = pkg_vec_alloc();
+ pkg_hash_fetch_available(&conf->pkg_hash, available);
+ ipkg_message(conf, IPKG_DEBUG, "Clearing SW_INSTALL for SS_NOT_INSTALLED packages.\n");
+ for (i = 0; i < available->len; i++) {
+ pkg_t *pkg = available->pkgs[i];
+ if (pkg->state_want == SW_INSTALL && pkg->state_status == SS_NOT_INSTALLED) {
+ ipkg_message(conf, IPKG_DEBUG, "Clearing SW_INSTALL on package %s.\n", pkg->name);
+ pkg->state_want = SW_UNKNOWN;
+ changed = 1;
+ }
+ }
+ pkg_vec_free(available);
+ if (changed) {
+ write_status_files_if_changed(conf);
+ }
+ }
+#endif
+
+ return failures;
+}
+
+
+/* scan the args passed and cache the local filenames of the packages */
+int ipkg_multiple_files_scan(ipkg_conf_t *conf, int argc, char **argv)
+{
+ int i;
+ int err;
+
+ /*
+ * First scan through package names/urls
+ * For any urls, download the packages and install in database.
+ * For any files, install package info in database.
+ */
+ for (i = 0; i < argc; i ++) {
+ char *filename = argv [i];
+ //char *tmp = basename (tmp);
+ //int tmplen = strlen (tmp);
+
+ //if (strcmp (tmp + (tmplen - strlen (IPKG_PKG_EXTENSION)), IPKG_PKG_EXTENSION) != 0)
+ // continue;
+ //if (strcmp (tmp + (tmplen - strlen (DPKG_PKG_EXTENSION)), DPKG_PKG_EXTENSION) != 0)
+ // continue;
+
+ ipkg_message(conf, IPKG_DEBUG2, "Debug mfs: %s \n",filename );
+
+ err = ipkg_prepare_url_for_install(conf, filename, &argv[i]);
+ if (err)
+ return err;
+ }
+ return 0;
+}
+
+struct ipkg_intercept
+{
+ char *oldpath;
+ char *statedir;
+};
+
+typedef struct ipkg_intercept *ipkg_intercept_t;
+ipkg_intercept_t ipkg_prep_intercepts(void);
+
+ipkg_intercept_t ipkg_prep_intercepts(void)
+{
+ ipkg_intercept_t ctx;
+ char *newpath;
+ int gen;
+
+ ctx = malloc (sizeof (*ctx));
+ ctx->oldpath = strdup (getenv ("PATH"));
+
+ sprintf_alloc (&newpath, "%s/ipkg/intercept:%s", IPKGLIBDIR, ctx->oldpath);
+ setenv ("PATH", newpath, 1);
+ free (newpath);
+
+ gen = 0;
+ retry:
+ sprintf_alloc (&ctx->statedir, "/tmp/ipkg-intercept-%d-%d", getpid (), gen);
+ if (mkdir (ctx->statedir, 0770) < 0) {
+ if (errno == EEXIST) {
+ free (ctx->statedir);
+ gen++;
+ goto retry;
+ }
+ perror (ctx->statedir);
+ return NULL;
+ }
+ setenv ("IPKG_INTERCEPT_DIR", ctx->statedir, 1);
+ return ctx;
+}
+
+int ipkg_finalize_intercepts(ipkg_intercept_t ctx);
+
+int ipkg_finalize_intercepts(ipkg_intercept_t ctx)
+{
+ char *cmd;
+ DIR *dir;
+ int err = 0;
+
+ setenv ("PATH", ctx->oldpath, 1);
+ free (ctx->oldpath);
+
+ dir = opendir (ctx->statedir);
+ if (dir) {
+ struct dirent *de;
+ while (de = readdir (dir), de != NULL) {
+ char *path;
+
+ if (de->d_name[0] == '.')
+ continue;
+
+ sprintf_alloc (&path, "%s/%s", ctx->statedir, de->d_name);
+ if (access (path, X_OK) == 0) {
+ if (system (path)) {
+ err = errno;
+ perror (de->d_name);
+ }
+ }
+ free (path);
+ }
+ } else
+ perror (ctx->statedir);
+
+ sprintf_alloc (&cmd, "rm -rf %s", ctx->statedir);
+ system (cmd);
+ free (cmd);
+
+ free (ctx->statedir);
+ free (ctx);
+
+ return err;
+}
+
+int ipkg_configure_packages(ipkg_conf_t *conf, char *pkg_name)
+{
+ pkg_vec_t *all;
+ int i;
+ pkg_t *pkg;
+ ipkg_intercept_t ic;
+ int r, err = 0;
+
+ ipkg_message(conf, IPKG_INFO,
+ "Configuring unpacked packages\n");
+ fflush( stdout );
+
+ all = pkg_vec_alloc();
+ pkg_hash_fetch_available(&conf->pkg_hash, all);
+
+ ic = ipkg_prep_intercepts();
+
+ for(i = 0; i < all->len; i++) {
+ pkg = all->pkgs[i];
+
+ if (pkg_name && fnmatch(pkg_name, pkg->name, 0))
+ continue;
+
+ if (pkg->state_status == SS_UNPACKED) {
+ ipkg_message(conf, IPKG_NOTICE,
+ "Configuring %s\n", pkg->name);
+ fflush( stdout );
+ r = ipkg_configure(conf, pkg);
+ if (r == 0) {
+ pkg->state_status = SS_INSTALLED;
+ pkg->parent->state_status = SS_INSTALLED;
+ pkg->state_flag &= ~SF_PREFER;
+ } else {
+ if (!err)
+ err = r;
+ }
+ }
+ }
+
+ r = ipkg_finalize_intercepts (ic);
+ if (r && !err)
+ err = r;
+
+ pkg_vec_free(all);
+ return err;
+}
+
+static void sigint_handler(int sig)
+{
+ signal(sig, SIG_DFL);
+ ipkg_message(NULL, IPKG_NOTICE,
+ "ipkg: interrupted. writing out status database\n");
+ write_status_files_if_changed(global_conf);
+ exit(128 + sig);
+}
+
+static int ipkg_install_cmd(ipkg_conf_t *conf, int argc, char **argv)
+{
+ int i;
+ char *arg;
+ int err=0;
+
+ global_conf = conf;
+ signal(SIGINT, sigint_handler);
+
+ /*
+ * Now scan through package names and install
+ */
+ for (i=0; i < argc; i++) {
+ arg = argv[i];
+
+ ipkg_message(conf, IPKG_DEBUG2, "Debug install_cmd: %s \n",arg );
+ err = ipkg_prepare_url_for_install(conf, arg, &argv[i]);
+ if (err != EINVAL && err != 0)
+ return err;
+ }
+ pkg_info_preinstall_check(conf);
+
+ for (i=0; i < argc; i++) {
+ arg = argv[i];
+ if (conf->multiple_providers)
+ err = ipkg_install_multi_by_name(conf, arg);
+ else{
+ err = ipkg_install_by_name(conf, arg);
+ }
+ if (err == IPKG_PKG_HAS_NO_CANDIDATE) {
+ ipkg_message(conf, IPKG_ERROR,
+ "Cannot find package %s.\n"
+ "Check the spelling or perhaps run 'ipkg update'\n",
+ arg);
+ }
+ }
+
+ /* recheck to verify that all dependences are satisfied */
+ if (0) ipkg_satisfy_all_dependences(conf);
+
+ ipkg_configure_packages(conf, NULL);
+
+ write_status_files_if_changed(conf);
+
+ return err;
+}
+
+static int ipkg_upgrade_cmd(ipkg_conf_t *conf, int argc, char **argv)
+{
+ int i;
+ pkg_t *pkg;
+ int err;
+
+ global_conf = conf;
+ signal(SIGINT, sigint_handler);
+
+ if (argc) {
+ for (i=0; i < argc; i++) {
+ char *arg = argv[i];
+
+ err = ipkg_prepare_url_for_install(conf, arg, &arg);
+ if (err != EINVAL && err != 0)
+ return err;
+ }
+ pkg_info_preinstall_check(conf);
+
+ for (i=0; i < argc; i++) {
+ char *arg = argv[i];
+ if (conf->restrict_to_default_dest) {
+ pkg = pkg_hash_fetch_installed_by_name_dest(&conf->pkg_hash,
+ argv[i],
+ conf->default_dest);
+ if (pkg == NULL) {
+ ipkg_message(conf, IPKG_NOTICE,
+ "Package %s not installed in %s\n",
+ argv[i], conf->default_dest->name);
+ continue;
+ }
+ } else {
+ pkg = pkg_hash_fetch_installed_by_name(&conf->pkg_hash,
+ argv[i]);
+ }
+ if (pkg)
+ ipkg_upgrade_pkg(conf, pkg);
+ else {
+ ipkg_install_by_name(conf, arg);
+ }
+ }
+ } else {
+ pkg_vec_t *installed = pkg_vec_alloc();
+
+ pkg_info_preinstall_check(conf);
+
+ pkg_hash_fetch_all_installed(&conf->pkg_hash, installed);
+ for (i = 0; i < installed->len; i++) {
+ pkg = installed->pkgs[i];
+ ipkg_upgrade_pkg(conf, pkg);
+ }
+ pkg_vec_free(installed);
+ }
+
+ /* recheck to verify that all dependences are satisfied */
+ if (0) ipkg_satisfy_all_dependences(conf);
+
+ ipkg_configure_packages(conf, NULL);
+
+ write_status_files_if_changed(conf);
+
+ return 0;
+}
+
+static int ipkg_download_cmd(ipkg_conf_t *conf, int argc, char **argv)
+{
+ int i, err;
+ char *arg;
+ pkg_t *pkg;
+
+ pkg_info_preinstall_check(conf);
+ for (i = 0; i < argc; i++) {
+ arg = argv[i];
+
+ pkg = pkg_hash_fetch_best_installation_candidate_by_name(conf, arg);
+ if (pkg == NULL) {
+ ipkg_message(conf, IPKG_ERROR,
+ "Cannot find package %s.\n"
+ "Check the spelling or perhaps run 'ipkg update'\n",
+ arg);
+ continue;
+ }
+
+ err = ipkg_download_pkg(conf, pkg, ".");
+
+ if (err) {
+ ipkg_message(conf, IPKG_ERROR,
+ "Failed to download %s\n", pkg->name);
+ } else {
+ ipkg_message(conf, IPKG_NOTICE,
+ "Downloaded %s as %s\n",
+ pkg->name, pkg->local_filename);
+ }
+ }
+
+ return 0;
+}
+
+
+static int ipkg_list_cmd(ipkg_conf_t *conf, int argc, char **argv)
+{
+ int i ;
+ pkg_vec_t *available;
+ pkg_t *pkg;
+ char desc_short[IPKG_LIST_DESCRIPTION_LENGTH];
+ char *newline;
+ char *pkg_name = NULL;
+ char *version_str;
+
+ if (argc > 0) {
+ pkg_name = argv[0];
+ }
+ available = pkg_vec_alloc();
+ pkg_hash_fetch_available(&conf->pkg_hash, available);
+ for (i=0; i < available->len; i++) {
+ pkg = available->pkgs[i];
+ /* if we have package name or pattern and pkg does not match, then skip it */
+ if (pkg_name && fnmatch(pkg_name, pkg->name, 0))
+ continue;
+ if (pkg->description) {
+ strncpy(desc_short, pkg->description, IPKG_LIST_DESCRIPTION_LENGTH);
+ } else {
+ desc_short[0] = '\0';
+ }
+ desc_short[IPKG_LIST_DESCRIPTION_LENGTH - 1] = '\0';
+ newline = strchr(desc_short, '\n');
+ if (newline) {
+ *newline = '\0';
+ }
+ if (ipkg_cb_list) {
+ version_str = pkg_version_str_alloc(pkg);
+ ipkg_cb_list(pkg->name,desc_short,
+ version_str,
+ pkg->state_status,
+ p_userdata);
+ free(version_str);
+ }
+ }
+ pkg_vec_free(available);
+
+ return 0;
+}
+
+
+static int ipkg_list_installed_cmd(ipkg_conf_t *conf, int argc, char **argv)
+{
+ int i ;
+ pkg_vec_t *available;
+ pkg_t *pkg;
+ char desc_short[IPKG_LIST_DESCRIPTION_LENGTH];
+ char *newline;
+ char *pkg_name = NULL;
+ char *version_str;
+
+ if (argc > 0) {
+ pkg_name = argv[0];
+ }
+ available = pkg_vec_alloc();
+ pkg_hash_fetch_all_installed(&conf->pkg_hash, available);
+ for (i=0; i < available->len; i++) {
+ pkg = available->pkgs[i];
+ /* if we have package name or pattern and pkg does not match, then skip it */
+ if (pkg_name && fnmatch(pkg_name, pkg->name, 0))
+ continue;
+ if (pkg->description) {
+ strncpy(desc_short, pkg->description, IPKG_LIST_DESCRIPTION_LENGTH);
+ } else {
+ desc_short[0] = '\0';
+ }
+ desc_short[IPKG_LIST_DESCRIPTION_LENGTH - 1] = '\0';
+ newline = strchr(desc_short, '\n');
+ if (newline) {
+ *newline = '\0';
+ }
+ if (ipkg_cb_list) {
+ version_str = pkg_version_str_alloc(pkg);
+ ipkg_cb_list(pkg->name,desc_short,
+ version_str,
+ pkg->state_status,
+ p_userdata);
+ free(version_str);
+ }
+ }
+
+ return 0;
+}
+
+static int ipkg_info_status_cmd(ipkg_conf_t *conf, int argc, char **argv, int installed_only)
+{
+ int i;
+ pkg_vec_t *available;
+ pkg_t *pkg;
+ char *pkg_name = NULL;
+ char **pkg_fields = NULL;
+ int n_fields = 0;
+ char *buff ; // = (char *)malloc(1);
+
+ if (argc > 0) {
+ pkg_name = argv[0];
+ }
+ if (argc > 1) {
+ pkg_fields = &argv[1];
+ n_fields = argc - 1;
+ }
+
+ available = pkg_vec_alloc();
+ if (installed_only)
+ pkg_hash_fetch_all_installed(&conf->pkg_hash, available);
+ else
+ pkg_hash_fetch_available(&conf->pkg_hash, available);
+ for (i=0; i < available->len; i++) {
+ pkg = available->pkgs[i];
+ if (pkg_name && fnmatch(pkg_name, pkg->name, 0)) {
+ continue;
+ }
+ buff = pkg_formatted_info(pkg);
+ if ( buff ) {
+ if (ipkg_cb_status) ipkg_cb_status(pkg->name,
+ pkg->state_status,
+ buff,
+ p_userdata);
+ free(buff);
+ }
+ if (conf->verbosity > 1) {
+ conffile_list_elt_t *iter;
+ for (iter = pkg->conffiles.head; iter; iter = iter->next) {
+ conffile_t *cf = iter->data;
+ int modified = conffile_has_been_modified(conf, cf);
+ ipkg_message(conf, IPKG_NOTICE, "conffile=%s md5sum=%s modified=%d\n",
+ cf->name, cf->value, modified);
+ }
+ }
+ }
+ pkg_vec_free(available);
+
+ return 0;
+}
+
+static int ipkg_info_cmd(ipkg_conf_t *conf, int argc, char **argv)
+{
+ return ipkg_info_status_cmd(conf, argc, argv, 0);
+}
+
+static int ipkg_status_cmd(ipkg_conf_t *conf, int argc, char **argv)
+{
+ return ipkg_info_status_cmd(conf, argc, argv, 1);
+}
+
+static int ipkg_configure_cmd(ipkg_conf_t *conf, int argc, char **argv)
+{
+
+ int err;
+ if (argc > 0) {
+ char *pkg_name = NULL;
+
+ pkg_name = argv[0];
+
+ err = ipkg_configure_packages (conf, pkg_name);
+
+ } else {
+ err = ipkg_configure_packages (conf, NULL);
+ }
+
+ write_status_files_if_changed(conf);
+
+ return err;
+}
+
+static int ipkg_install_pending_cmd(ipkg_conf_t *conf)
+{
+ int i, err;
+ char *globpattern;
+ glob_t globbuf;
+
+ sprintf_alloc(&globpattern, "%s/*" IPKG_PKG_EXTENSION, conf->pending_dir);
+ err = glob(globpattern, 0, NULL, &globbuf);
+ free(globpattern);
+ if (err) {
+ return 0;
+ }
+
+ ipkg_message(conf, IPKG_NOTICE,
+ "The following packages in %s will now be installed.\n",
+ conf->pending_dir);
+ for (i = 0; i < globbuf.gl_pathc; i++) {
+ ipkg_message(conf, IPKG_NOTICE,
+ "%s%s", i == 0 ? "" : " ", globbuf.gl_pathv[i]);
+ }
+ ipkg_message(conf, IPKG_NOTICE, "\n");
+ for (i = 0; i < globbuf.gl_pathc; i++) {
+ err = ipkg_install_from_file(conf, globbuf.gl_pathv[i]);
+ if (err == 0) {
+ err = unlink(globbuf.gl_pathv[i]);
+ if (err) {
+ ipkg_message(conf, IPKG_ERROR,
+ "%s: ERROR: failed to unlink %s: %s\n",
+ __FUNCTION__, globbuf.gl_pathv[i], strerror(err));
+ return err;
+ }
+ }
+ }
+ globfree(&globbuf);
+
+ return err;
+}
+
+static int ipkg_remove_cmd(ipkg_conf_t *conf, int argc, char **argv)
+{
+ int i,a,done;
+ pkg_t *pkg;
+ pkg_t *pkg_to_remove;
+ pkg_vec_t *available;
+ char *pkg_name = NULL;
+ global_conf = conf;
+ signal(SIGINT, sigint_handler);
+
+// ENH: Add the "no pkg removed" just in case.
+
+ done = 0;
+
+ available = pkg_vec_alloc();
+ pkg_info_preinstall_check(conf);
+ if ( argc > 0 ) {
+ pkg_hash_fetch_all_installed(&conf->pkg_hash, available);
+ for (i=0; i < argc; i++) {
+ pkg_name = malloc(strlen(argv[i])+2);
+ strcpy(pkg_name,argv[i]);
+ for (a=0; a < available->len; a++) {
+ pkg = available->pkgs[a];
+ if (pkg_name && fnmatch(pkg_name, pkg->name, 0)) {
+ continue;
+ }
+ if (conf->restrict_to_default_dest) {
+ pkg_to_remove = pkg_hash_fetch_installed_by_name_dest(&conf->pkg_hash,
+ pkg->name,
+ conf->default_dest);
+ } else {
+ pkg_to_remove = pkg_hash_fetch_installed_by_name(&conf->pkg_hash, pkg->name );
+ }
+
+ if (pkg == NULL) {
+ ipkg_message(conf, IPKG_ERROR, "Package %s is not installed.\n", pkg->name);
+ continue;
+ }
+ if (pkg->state_status == SS_NOT_INSTALLED) { // Added the control, so every already removed package could be skipped
+ ipkg_message(conf, IPKG_ERROR, "Package seems to be %s not installed (STATUS = NOT_INSTALLED).\n", pkg->name);
+ continue;
+ }
+ ipkg_remove_pkg(conf, pkg_to_remove,0);
+ done = 1;
+ }
+ free (pkg_name);
+ }
+ pkg_vec_free(available);
+ } else {
+ pkg_vec_t *installed_pkgs = pkg_vec_alloc();
+ int flagged_pkg_count = 0;
+ int removed;
+
+ pkg_hash_fetch_all_installed(&conf->pkg_hash, installed_pkgs);
+
+ for (i = 0; i < installed_pkgs->len; i++) {
+ pkg = installed_pkgs->pkgs[i];
+ if (pkg->state_flag & SF_USER) {
+ flagged_pkg_count++;
+ } else {
+ if (!pkg_has_installed_dependents(pkg, NULL))
+ ipkg_message(conf, IPKG_NOTICE, "Non-user leaf package: %s\n", pkg->name);
+ }
+ }
+ if (!flagged_pkg_count) {
+ ipkg_message(conf, IPKG_NOTICE, "No packages flagged as installed by user, \n"
+ "so refusing to uninstall unflagged non-leaf packages\n");
+ return 0;
+ }
+
+ /* find packages not flagged SF_USER (i.e., installed to
+ * satisfy a dependence) and not having any dependents, and
+ * remove them */
+ do {
+ removed = 0;
+ for (i = 0; i < installed_pkgs->len; i++) {
+ pkg = installed_pkgs->pkgs[i];
+ if (!(pkg->state_flag & SF_USER)
+ && !pkg_has_installed_dependents(pkg, NULL)) {
+ removed++;
+ ipkg_message(conf, IPKG_NOTICE, "Removing non-user leaf package %s\n");
+ ipkg_remove_pkg(conf, pkg,0);
+ done = 1;
+ }
+ }
+ } while (removed);
+ pkg_vec_free(installed_pkgs);
+ }
+
+ if ( done == 0 )
+ ipkg_message(conf, IPKG_NOTICE, "No packages removed.\n");
+
+ write_status_files_if_changed(conf);
+ return 0;
+}
+
+static int ipkg_purge_cmd(ipkg_conf_t *conf, int argc, char **argv)
+{
+ int i;
+ pkg_t *pkg;
+
+ global_conf = conf;
+ signal(SIGINT, sigint_handler);
+
+ pkg_info_preinstall_check(conf);
+
+ for (i=0; i < argc; i++) {
+ if (conf->restrict_to_default_dest) {
+ pkg = pkg_hash_fetch_installed_by_name_dest(&conf->pkg_hash,
+ argv[i],
+ conf->default_dest);
+ } else {
+ pkg = pkg_hash_fetch_installed_by_name(&conf->pkg_hash, argv[i]);
+ }
+
+ if (pkg == NULL) {
+ ipkg_message(conf, IPKG_ERROR,
+ "Package %s is not installed.\n", argv[i]);
+ continue;
+ }
+ ipkg_purge_pkg(conf, pkg);
+ }
+
+ write_status_files_if_changed(conf);
+ return 0;
+}
+
+static int ipkg_flag_cmd(ipkg_conf_t *conf, int argc, char **argv)
+{
+ int i;
+ pkg_t *pkg;
+ char *flags = argv[0];
+
+ global_conf = conf;
+ signal(SIGINT, sigint_handler);
+
+ for (i=1; i < argc; i++) {
+ if (conf->restrict_to_default_dest) {
+ pkg = pkg_hash_fetch_installed_by_name_dest(&conf->pkg_hash,
+ argv[i],
+ conf->default_dest);
+ } else {
+ pkg = pkg_hash_fetch_installed_by_name(&conf->pkg_hash, argv[i]);
+ }
+
+ if (pkg == NULL) {
+ ipkg_message(conf, IPKG_ERROR,
+ "Package %s is not installed.\n", argv[i]);
+ continue;
+ }
+ if (( strcmp(flags,"hold")==0)||( strcmp(flags,"noprune")==0)||
+ ( strcmp(flags,"user")==0)||( strcmp(flags,"ok")==0)) {
+ pkg->state_flag = pkg_state_flag_from_str(flags);
+ }
+/* pb_ asked this feature 03292004 */
+/* Actually I will use only this two, but this is an open for various status */
+ if (( strcmp(flags,"installed")==0)||( strcmp(flags,"unpacked")==0)){
+ pkg->state_status = pkg_state_status_from_str(flags);
+ }
+ ipkg_state_changed++;
+ ipkg_message(conf, IPKG_NOTICE,
+ "Setting flags for package %s to %s\n",
+ pkg->name, flags);
+ }
+
+ write_status_files_if_changed(conf);
+ return 0;
+}
+
+static int ipkg_files_cmd(ipkg_conf_t *conf, int argc, char **argv)
+{
+ pkg_t *pkg;
+ str_list_t *installed_files;
+ str_list_elt_t *iter;
+ char *pkg_version;
+ size_t buff_len = 8192;
+ size_t used_len;
+ char *buff ;
+
+ buff = (char *)malloc(buff_len);
+ if ( buff == NULL ) {
+ fprintf( stderr,"%s: Unable to allocate memory \n",__FUNCTION__);
+ return ENOMEM;
+ }
+
+ if (argc < 1) {
+ return EINVAL;
+ }
+
+ pkg = pkg_hash_fetch_installed_by_name(&conf->pkg_hash,
+ argv[0]);
+ if (pkg == NULL) {
+ ipkg_message(conf, IPKG_ERROR,
+ "Package %s not installed.\n", argv[0]);
+ return 0;
+ }
+
+ installed_files = pkg_get_installed_files(pkg);
+ pkg_version = pkg_version_str_alloc(pkg);
+
+ printf("Package %s (%s) is installed on %s and has the following files:\n",
+ pkg->name, pkg_version, pkg->dest->name);
+ for (iter = installed_files->head; iter; iter = iter->next) {
+ puts(iter->data);
+ }
+
+ free(pkg_version);
+ pkg_free_installed_files(pkg);
+
+ return 0;
+}
+
+static int ipkg_depends_cmd(ipkg_conf_t *conf, int argc, char **argv)
+{
+
+ if (argc > 0) {
+ pkg_vec_t *available_pkgs = pkg_vec_alloc();
+ const char *rel_str = "depends on";
+ int i;
+
+ pkg_info_preinstall_check(conf);
+
+ if (conf->query_all)
+ pkg_hash_fetch_available(&conf->pkg_hash, available_pkgs);
+ else
+ pkg_hash_fetch_all_installed(&conf->pkg_hash, available_pkgs);
+ for (i = 0; i < argc; i++) {
+ const char *target = argv[i];
+ int j;
+
+ ipkg_message(conf, IPKG_ERROR, "target=%s\n", target);
+
+ for (j = 0; j < available_pkgs->len; j++) {
+ pkg_t *pkg = available_pkgs->pkgs[j];
+ if (fnmatch(target, pkg->name, 0) == 0) {
+ int k;
+ int count = pkg->depends_count + pkg->pre_depends_count;
+ ipkg_message(conf, IPKG_ERROR, "What %s (arch=%s) %s\n",
+ target, pkg->architecture, rel_str);
+ for (k = 0; k < count; k++) {
+ compound_depend_t *cdepend = &pkg->depends[k];
+ int l;
+ for (l = 0; l < cdepend->possibility_count; l++) {
+ depend_t *possibility = cdepend->possibilities[l];
+ ipkg_message(conf, IPKG_ERROR, " %s", possibility->pkg->name);
+ if (conf->verbosity > 0) {
+ // char *ver = abstract_pkg_version_str_alloc(possibility->pkg);
+ ipkg_message(conf, IPKG_NOTICE, " %s", possibility->version);
+ if (possibility->version) {
+ const char *typestr = NULL;
+ switch (possibility->constraint) {
+ case NONE: typestr = "none"; break;
+ case EARLIER: typestr = "<"; break;
+ case EARLIER_EQUAL: typestr = "<="; break;
+ case EQUAL: typestr = "="; break;
+ case LATER_EQUAL: typestr = ">="; break;
+ case LATER: typestr = ">"; break;
+ }
+ ipkg_message(conf, IPKG_NOTICE, " (%s %s)", typestr, possibility->version);
+ }
+ // free(ver);
+ }
+ ipkg_message(conf, IPKG_ERROR, "\n");
+ }
+ }
+ }
+ }
+ }
+ pkg_vec_free(available_pkgs);
+ }
+ return 0;
+}
+
+enum what_field_type {
+ WHATDEPENDS,
+ WHATCONFLICTS,
+ WHATPROVIDES,
+ WHATREPLACES,
+ WHATRECOMMENDS,
+ WHATSUGGESTS
+};
+
+static int ipkg_what_depends_conflicts_cmd(ipkg_conf_t *conf, enum what_field_type what_field_type, int recursive, int argc, char **argv)
+{
+
+ if (argc > 0) {
+ pkg_vec_t *available_pkgs = pkg_vec_alloc();
+ const char *rel_str = NULL;
+ int i;
+ int changed;
+
+ switch (what_field_type) {
+ case WHATDEPENDS: rel_str = "depends on"; break;
+ case WHATCONFLICTS: rel_str = "conflicts with"; break;
+ case WHATSUGGESTS: rel_str = "suggests"; break;
+ case WHATRECOMMENDS: rel_str = "recommends"; break;
+ case WHATPROVIDES: rel_str = "provides"; break;
+ case WHATREPLACES: rel_str = "replaces"; break;
+ }
+
+ if (conf->query_all)
+ pkg_hash_fetch_available(&conf->pkg_hash, available_pkgs);
+ else
+ pkg_hash_fetch_all_installed(&conf->pkg_hash, available_pkgs);
+
+ /* mark the root set */
+ pkg_vec_clear_marks(available_pkgs);
+ ipkg_message(conf, IPKG_NOTICE, "Root set:\n");
+ for (i = 0; i < argc; i++) {
+ const char *dependee_pattern = argv[i];
+ pkg_vec_mark_if_matches(available_pkgs, dependee_pattern);
+ }
+ for (i = 0; i < available_pkgs->len; i++) {
+ pkg_t *pkg = available_pkgs->pkgs[i];
+ if (pkg->state_flag & SF_MARKED) {
+ /* mark the parent (abstract) package */
+ pkg_mark_provides(pkg);
+ ipkg_message(conf, IPKG_NOTICE, " %s\n", pkg->name);
+ }
+ }
+
+ ipkg_message(conf, IPKG_NOTICE, "What %s root set\n", rel_str);
+ do {
+ int j;
+ changed = 0;
+
+ for (j = 0; j < available_pkgs->len; j++) {
+ pk