alpm_list_t *alpm_find_backups(alpm_pkg_t *pkg, int everything) /* {{{ */
{
alpm_list_t *backups = NULL;
const alpm_list_t *i;
struct stat st;
char path[PATH_MAX];
const char *pkgname = alpm_pkg_get_name(pkg);
for (i = alpm_pkg_get_backup(pkg); i; i = i->next) {
const alpm_backup_t *backup = i->data;
snprintf(path, PATH_MAX, "%s%s", PACMAN_ROOT, backup->name);
/* check if we can access the file */
if (access(path, R_OK) != 0) {
cwr_fprintf(stderr, LOG_WARN, "can't access %s\n", path);
continue;
}
/* check if there is a pacnew/pacsave/pacorig file */
pacfiles_t pacfiles = check_pacfiles(path);
if (pacfiles & CONF_PACNEW)
cwr_fprintf(stderr, LOG_WARN, "pacnew file detected %s\n", path);
if (pacfiles & CONF_PACSAVE)
cwr_fprintf(stderr, LOG_WARN, "pacsave file detected %s\n", path);
if (pacfiles & CONF_PACORIG)
cwr_fprintf(stderr, LOG_WARN, "pacorig file detected %s\n", path);
/* filter unmodified files */
char *hash = get_hash(path);
if (!everything && STREQ(backup->hash, hash)) {
free(hash);
continue;
}
cwr_fprintf(stderr, LOG_DEBUG, "found backup: %s\n", path);
/* mark the file to be operated on then */
backup_t *b = malloc(sizeof(backup_t));
memset(b, 0, sizeof(backup_t));
b->pkgname = pkgname;
b->hash = backup->hash;
file_init(&b->system, path, hash);
/* look for a local copy */
snprintf(path, PATH_MAX, "%s/%s", pkgname, backup->name);
size_t status = stat(path, &st);
if (status == 0 && S_ISREG (st.st_mode)) {
cwr_fprintf(stderr, LOG_DEBUG, "found local copy: %s\n", path);
file_init(&b->local, path, NULL);
}
backups = alpm_list_add(backups, b);
}
return backups;
} /* }}} */
static int match_backup(alpm_pkg_t *pkg, const char *path)
{
alpm_list_t *i;
for(i = alpm_pkg_get_backup(pkg); i; i = alpm_list_next(i)) {
alpm_backup_t *b = i->data;
if(strcmp(path, b->name) == 0) {
return 1;
}
}
return 0;
}
static alpm_list_t *get_modified_files(alpm_pkg_t *pkg) {
alpm_list_t *i, *modified_files = NULL;
for(i = alpm_pkg_get_backup(pkg); i; i = alpm_list_next(i)) {
const alpm_backup_t *backup = i->data;
if(backup->hash && backup_file_is_modified(backup)) {
modified_files = alpm_list_add(modified_files, backup->name);
}
}
return modified_files;
}
/* Display list of backup files and their modification states
*/
void dump_pkg_backups(alpm_pkg_t *pkg)
{
alpm_list_t *i;
const char *root = alpm_option_get_root(config->handle);
printf("%s%s%s", config->colstr.title, _("Backup Files:\n"),
config->colstr.nocolor);
if(alpm_pkg_get_backup(pkg)) {
/* package has backup files, so print them */
for(i = alpm_pkg_get_backup(pkg); i; i = alpm_list_next(i)) {
const alpm_backup_t *backup = i->data;
const char *value;
if(!backup->hash) {
continue;
}
value = get_backup_file_status(root, backup);
printf("%s\t%s%s\n", value, root, backup->name);
}
} else {
/* package had no backup files */
printf(_("(none)\n"));
}
}
/* Look for a filename in a alpm_pkg_t.backup list. If we find it,
* then we return the full backup entry.
*/
alpm_backup_t *_alpm_needbackup(const char *file, alpm_pkg_t *pkg)
{
const alpm_list_t *lp;
if(file == NULL || pkg == NULL) {
return NULL;
}
for(lp = alpm_pkg_get_backup(pkg); lp; lp = lp->next) {
alpm_backup_t *backup = lp->data;
if(strcmp(file, backup->name) == 0) {
return backup;
}
}
return NULL;
}
static int print_pkg(alpm_pkg_t *pkg, const char *format) {
const char *f, *end;
char fmt[64], buf[64];
int len, out = 0;
end = format + strlen(format);
for (f = format; f < end; f++) {
len = 0;
if (*f == '%') {
len = strspn(f + 1 + len, printf_flags);
len += strspn(f + 1 + len, digits);
snprintf(fmt, len + 3, "%ss", f);
fmt[len + 1] = 's';
f += len + 1;
switch (*f) {
/* simple attributes */
case 'f': /* filename */
out += printf(fmt, alpm_pkg_get_filename(pkg));
break;
case 'n': /* package name */
out += printf(fmt, alpm_pkg_get_name(pkg));
break;
case 'v': /* version */
out += printf(fmt, alpm_pkg_get_version(pkg));
break;
case 'd': /* description */
out += printf(fmt, alpm_pkg_get_desc(pkg));
break;
case 'u': /* project url */
out += printf(fmt, alpm_pkg_get_url(pkg));
break;
case 'p': /* packager name */
out += printf(fmt, alpm_pkg_get_packager(pkg));
break;
case 's': /* md5sum */
out += printf(fmt, alpm_pkg_get_md5sum(pkg));
break;
case 'a': /* architecutre */
out += printf(fmt, alpm_pkg_get_arch(pkg));
break;
case 'i': /* has install scriptlet? */
out += printf(fmt, alpm_pkg_has_scriptlet(pkg) ? "yes" : "no");
break;
case 'r': /* repo */
out += printf(fmt, alpm_db_get_name(alpm_pkg_get_db(pkg)));
break;
case 'w': /* install reason */
out += printf(fmt, alpm_pkg_get_reason(pkg) ? "dependency" : "explicit");
break;
case '!': /* result number */
snprintf(buf, sizeof(buf), "%d", opt_pkgcounter++);
out += printf(fmt, buf);
break;
case 'g': /* base64 gpg sig */
out += printf(fmt, alpm_pkg_get_base64_sig(pkg));
break;
case 'h': /* sha256sum */
out += printf(fmt, alpm_pkg_get_sha256sum(pkg));
break;
/* times */
case 'b': /* build date */
out += print_time(alpm_pkg_get_builddate(pkg));
break;
case 'l': /* install date */
out += print_time(alpm_pkg_get_installdate(pkg));
break;
/* sizes */
case 'k': /* download size */
out += printf(fmt, size_to_string(alpm_pkg_get_size(pkg)));
break;
case 'm': /* install size */
out += printf(fmt, size_to_string(alpm_pkg_get_isize(pkg)));
break;
/* lists */
case 'F': /* files */
out += print_filelist(alpm_pkg_get_files(pkg));
break;
case 'N': /* requiredby */
out += print_list(alpm_pkg_compute_requiredby(pkg), NULL);
break;
case 'L': /* licenses */
out += print_list(alpm_pkg_get_licenses(pkg), NULL);
break;
case 'G': /* groups */
out += print_list(alpm_pkg_get_groups(pkg), NULL);
break;
case 'E': /* depends (shortdeps) */
out += print_list(alpm_pkg_get_depends(pkg), (extractfn)alpm_dep_get_name);
break;
case 'D': /* depends */
out += print_list(alpm_pkg_get_depends(pkg), (extractfn)alpm_dep_compute_string);
break;
case 'O': /* optdepends */
out += print_list(alpm_pkg_get_optdepends(pkg), (extractfn)format_optdep);
break;
case 'o': /* optdepends (shortdeps) */
out += print_list(alpm_pkg_get_optdepends(pkg), (extractfn)alpm_dep_get_name);
break;
case 'C': /* conflicts */
out += print_list(alpm_pkg_get_conflicts(pkg), (extractfn)alpm_dep_get_name);
break;
case 'S': /* provides (shortdeps) */
out += print_list(alpm_pkg_get_provides(pkg), (extractfn)alpm_dep_get_name);
break;
case 'P': /* provides */
out += print_list(alpm_pkg_get_provides(pkg), (extractfn)alpm_dep_compute_string);
break;
case 'R': /* replaces */
out += print_list(alpm_pkg_get_replaces(pkg), (extractfn)alpm_dep_get_name);
break;
case 'B': /* backup */
out += print_list(alpm_pkg_get_backup(pkg), alpm_backup_get_name);
break;
case 'V': /* package validation */
out += print_allocated_list(get_validation_method(pkg), NULL);
break;
case 'M': /* modified */
out += print_allocated_list(get_modified_files(pkg), NULL);
break;
case '%':
fputc('%', stdout);
out++;
break;
default:
fputc('?', stdout);
out++;
break;
}
} else if (*f == '\\') {
char esc[3] = { f[0], f[1], '\0' };
out += print_escaped(esc);
++f;
} else {
fputc(*f, stdout);
out++;
}
}
/* only print a delimeter if any package data was outputted */
if (out > 0) {
print_escaped(opt_delim);
}
return !out;
}
/**
* @brief Remove a package's files, optionally skipping its replacement's
* files.
*
* @param handle the context handle
* @param oldpkg package to remove
* @param newpkg package to replace \a oldpkg (optional)
* @param targ_count current index within the transaction (1-based)
* @param pkg_count the number of packages affected by the transaction
*
* @return 0 on success, -1 if alpm lacks permission to delete some of the
* files, >0 the number of files alpm was unable to delete
*/
static int remove_package_files(alpm_handle_t *handle,
alpm_pkg_t *oldpkg, alpm_pkg_t *newpkg,
size_t targ_count, size_t pkg_count)
{
alpm_list_t *skip_remove;
alpm_filelist_t *filelist;
size_t i;
int err = 0;
int nosave = handle->trans->flags & ALPM_TRANS_FLAG_NOSAVE;
if(newpkg) {
alpm_filelist_t *newfiles;
alpm_list_t *b;
skip_remove = alpm_list_join(
alpm_list_strdup(handle->trans->skip_remove),
alpm_list_strdup(handle->noupgrade));
/* Add files in the NEW backup array to the skip_remove array
* so this removal operation doesn't kill them */
/* old package backup list */
newfiles = alpm_pkg_get_files(newpkg);
for(b = alpm_pkg_get_backup(newpkg); b; b = b->next) {
const alpm_backup_t *backup = b->data;
/* safety check (fix the upgrade026 pactest) */
if(!alpm_filelist_contains(newfiles, backup->name)) {
continue;
}
_alpm_log(handle, ALPM_LOG_DEBUG, "adding %s to the skip_remove array\n",
backup->name);
skip_remove = alpm_list_add(skip_remove, strdup(backup->name));
}
} else {
skip_remove = alpm_list_strdup(handle->trans->skip_remove);
}
filelist = alpm_pkg_get_files(oldpkg);
for(i = 0; i < filelist->count; i++) {
alpm_file_t *file = filelist->files + i;
if(!can_remove_file(handle, file, skip_remove)) {
_alpm_log(handle, ALPM_LOG_DEBUG,
"not removing package '%s', can't remove all files\n",
oldpkg->name);
FREELIST(skip_remove);
RET_ERR(handle, ALPM_ERR_PKG_CANT_REMOVE, -1);
}
}
_alpm_log(handle, ALPM_LOG_DEBUG, "removing %zd files\n", filelist->count);
if(!newpkg) {
/* init progress bar, but only on true remove transactions */
PROGRESS(handle, ALPM_PROGRESS_REMOVE_START, oldpkg->name, 0,
pkg_count, targ_count);
}
/* iterate through the list backwards, unlinking files */
for(i = filelist->count; i > 0; i--) {
alpm_file_t *file = filelist->files + i - 1;
if(unlink_file(handle, oldpkg, newpkg, file, skip_remove, nosave) < 0) {
err++;
}
if(!newpkg) {
/* update progress bar after each file */
int percent = ((filelist->count - i) * 100) / filelist->count;
PROGRESS(handle, ALPM_PROGRESS_REMOVE_START, oldpkg->name,
percent, pkg_count, targ_count);
}
}
FREELIST(skip_remove);
if(!newpkg) {
/* set progress to 100% after we finish unlinking files */
PROGRESS(handle, ALPM_PROGRESS_REMOVE_START, oldpkg->name, 100,
pkg_count, targ_count);
}
return err;
}
static int extract_single_file(alpm_handle_t *handle, struct archive *archive,
struct archive_entry *entry, alpm_pkg_t *newpkg, alpm_pkg_t *oldpkg)
{
const char *entryname;
mode_t entrymode;
char filename[PATH_MAX]; /* the actual file we're extracting */
int needbackup = 0, notouch = 0;
const char *hash_orig = NULL;
char *entryname_orig = NULL;
int errors = 0;
entryname = archive_entry_pathname(entry);
entrymode = archive_entry_mode(entry);
if(strcmp(entryname, ".INSTALL") == 0) {
/* the install script goes inside the db */
snprintf(filename, PATH_MAX, "%s%s-%s/install",
_alpm_db_path(handle->db_local), newpkg->name, newpkg->version);
archive_entry_set_perm(entry, 0644);
} else if(strcmp(entryname, ".CHANGELOG") == 0) {
/* the changelog goes inside the db */
snprintf(filename, PATH_MAX, "%s%s-%s/changelog",
_alpm_db_path(handle->db_local), newpkg->name, newpkg->version);
archive_entry_set_perm(entry, 0644);
} else if(strcmp(entryname, ".MTREE") == 0) {
/* the mtree file goes inside the db */
snprintf(filename, PATH_MAX, "%s%s-%s/mtree",
_alpm_db_path(handle->db_local), newpkg->name, newpkg->version);
archive_entry_set_perm(entry, 0644);
} else if(*entryname == '.') {
/* for now, ignore all files starting with '.' that haven't
* already been handled (for future possibilities) */
_alpm_log(handle, ALPM_LOG_DEBUG, "skipping extraction of '%s'\n", entryname);
archive_read_data_skip(archive);
return 0;
} else {
/* build the new entryname relative to handle->root */
snprintf(filename, PATH_MAX, "%s%s", handle->root, entryname);
}
/* if a file is in NoExtract then we never extract it */
if(_alpm_fnmatch_patterns(handle->noextract, entryname) == 0) {
_alpm_log(handle, ALPM_LOG_DEBUG, "%s is in NoExtract,"
" skipping extraction of %s\n",
entryname, filename);
alpm_logaction(handle, ALPM_CALLER_PREFIX,
"note: %s is in NoExtract, skipping extraction\n", entryname);
archive_read_data_skip(archive);
return 0;
}
/* Check for file existence. This is one of the more crucial parts
* to get 'right'. Here are the possibilities, with the filesystem
* on the left and the package on the top:
* (F=file, N=node, S=symlink, D=dir)
* | F/N | D
* non-existent | 1 | 2
* F/N | 3 | 4
* D | 5 | 6
*
* 1,2- extract, no magic necessary. lstat (_alpm_lstat) will fail here.
* 3,4- conflict checks should have caught this. either overwrite
* or backup the file.
* 5- file replacing directory- don't allow it.
* 6- skip extraction, dir already exists.
*/
struct stat lsbuf;
if(_alpm_lstat(filename, &lsbuf) != 0) {
/* cases 1,2: file doesn't exist, skip all backup checks */
} else {
if(S_ISDIR(lsbuf.st_mode)) {
if(S_ISDIR(entrymode)) {
uid_t entryuid = archive_entry_uid(entry);
gid_t entrygid = archive_entry_gid(entry);
/* case 6: existing dir, ignore it */
if(lsbuf.st_mode != entrymode) {
/* if filesystem perms are different than pkg perms, warn user */
mode_t mask = 07777;
_alpm_log(handle, ALPM_LOG_WARNING, _("directory permissions differ on %s\n"
"filesystem: %o package: %o\n"), filename, lsbuf.st_mode & mask,
entrymode & mask);
alpm_logaction(handle, ALPM_CALLER_PREFIX,
"warning: directory permissions differ on %s\n"
"filesystem: %o package: %o\n", filename, lsbuf.st_mode & mask,
entrymode & mask);
}
if((entryuid != lsbuf.st_uid) || (entrygid != lsbuf.st_gid)) {
_alpm_log(handle, ALPM_LOG_WARNING, _("directory ownership differs on %s\n"
"filesystem: %u:%u package: %u:%u\n"), filename,
lsbuf.st_uid, lsbuf.st_gid, entryuid, entrygid);
alpm_logaction(handle, ALPM_CALLER_PREFIX,
"warning: directory ownership differs on %s\n"
"filesystem: %u:%u package: %u:%u\n", filename,
lsbuf.st_uid, lsbuf.st_gid, entryuid, entrygid);
}
_alpm_log(handle, ALPM_LOG_DEBUG, "extract: skipping dir extraction of %s\n",
filename);
archive_read_data_skip(archive);
return 0;
} else {
/* case 5: trying to overwrite dir with file, don't allow it */
_alpm_log(handle, ALPM_LOG_ERROR, _("extract: not overwriting dir with file %s\n"),
filename);
archive_read_data_skip(archive);
return 1;
}
} else if(S_ISDIR(entrymode)) {
/* case 4: trying to overwrite file with dir */
_alpm_log(handle, ALPM_LOG_DEBUG, "extract: overwriting file with dir %s\n",
filename);
} else {
/* case 3: */
/* if file is in NoUpgrade, don't touch it */
if(_alpm_fnmatch_patterns(handle->noupgrade, entryname) == 0) {
notouch = 1;
} else {
alpm_backup_t *backup;
/* go to the backup array and see if our conflict is there */
/* check newpkg first, so that adding backup files is retroactive */
backup = _alpm_needbackup(entryname, newpkg);
if(backup) {
needbackup = 1;
}
/* check oldpkg for a backup entry, store the hash if available */
if(oldpkg) {
backup = _alpm_needbackup(entryname, oldpkg);
if(backup) {
hash_orig = backup->hash;
needbackup = 1;
}
}
}
}
}
/* we need access to the original entryname later after calls to
* archive_entry_set_pathname(), so we need to dupe it and free() later */
STRDUP(entryname_orig, entryname, RET_ERR(handle, ALPM_ERR_MEMORY, -1));
if(needbackup) {
char *checkfile;
char *hash_local = NULL, *hash_pkg = NULL;
size_t len;
len = strlen(filename) + 10;
MALLOC(checkfile, len,
errors++; handle->pm_errno = ALPM_ERR_MEMORY; goto needbackup_cleanup);
snprintf(checkfile, len, "%s.paccheck", filename);
if(perform_extraction(handle, archive, entry, checkfile, entryname_orig)) {
errors++;
goto needbackup_cleanup;
}
hash_local = alpm_compute_md5sum(filename);
hash_pkg = alpm_compute_md5sum(checkfile);
/* update the md5 hash in newpkg's backup (it will be the new original) */
alpm_list_t *i;
for(i = alpm_pkg_get_backup(newpkg); i; i = i->next) {
alpm_backup_t *backup = i->data;
char *newhash;
if(!backup->name || strcmp(backup->name, entryname_orig) != 0) {
continue;
}
STRDUP(newhash, hash_pkg, RET_ERR(handle, ALPM_ERR_MEMORY, -1));
FREE(backup->hash);
backup->hash = newhash;
}
_alpm_log(handle, ALPM_LOG_DEBUG, "checking hashes for %s\n", entryname_orig);
_alpm_log(handle, ALPM_LOG_DEBUG, "current: %s\n", hash_local);
_alpm_log(handle, ALPM_LOG_DEBUG, "new: %s\n", hash_pkg);
_alpm_log(handle, ALPM_LOG_DEBUG, "original: %s\n", hash_orig);
if(hash_local && hash_pkg && strcmp(hash_local, hash_pkg) == 0) {
/* local and new files are the same, updating anyway to get
* correct timestamps */
_alpm_log(handle, ALPM_LOG_DEBUG, "action: installing new file: %s\n",
entryname_orig);
if(try_rename(handle, checkfile, filename)) {
errors++;
}
} else if(hash_orig && hash_pkg && strcmp(hash_orig, hash_pkg) == 0) {
/* original and new files are the same, leave the local version alone,
* including any user changes */
_alpm_log(handle, ALPM_LOG_DEBUG,
"action: leaving existing file in place\n");
unlink(checkfile);
} else if(hash_orig && hash_local && strcmp(hash_orig, hash_local) == 0) {
/* installed file has NOT been changed by user,
* update to the new version */
_alpm_log(handle, ALPM_LOG_DEBUG, "action: installing new file: %s\n",
entryname_orig);
if(try_rename(handle, checkfile, filename)) {
errors++;
}
} else {
/* none of the three files matched another, unpack the new file alongside
* the local file */
if(oldpkg) {
char *newpath;
size_t newlen = strlen(filename) + strlen(".pacnew") + 1;
_alpm_log(handle, ALPM_LOG_DEBUG,
"action: keeping current file and installing"
" new one with .pacnew ending\n");
MALLOC(newpath, newlen,
errors++; handle->pm_errno = ALPM_ERR_MEMORY; goto needbackup_cleanup);
snprintf(newpath, newlen, "%s.pacnew", filename);
if(try_rename(handle, checkfile, newpath)) {
errors++;
} else {
_alpm_log(handle, ALPM_LOG_WARNING, _("%s installed as %s\n"),
filename, newpath);
alpm_logaction(handle, ALPM_CALLER_PREFIX,
"warning: %s installed as %s\n", filename, newpath);
}
free(newpath);
} else {
char *newpath;
size_t newlen = strlen(filename) + strlen(".pacorig") + 1;
_alpm_log(handle, ALPM_LOG_DEBUG,
"action: saving existing file with a .pacorig ending"
" and installing a new one\n");
MALLOC(newpath, newlen,
errors++; handle->pm_errno = ALPM_ERR_MEMORY; goto needbackup_cleanup);
snprintf(newpath, newlen, "%s.pacorig", filename);
/* move the existing file to the "pacorig" */
if(try_rename(handle, filename, newpath)) {
errors++; /* failed rename filename -> filename.pacorig */
errors++; /* failed rename checkfile -> filename */
} else {
/* rename the file we extracted to the real name */
if(try_rename(handle, checkfile, filename)) {
errors++;
} else {
_alpm_log(handle, ALPM_LOG_WARNING,
_("%s saved as %s\n"), filename, newpath);
alpm_logaction(handle, ALPM_CALLER_PREFIX,
"warning: %s saved as %s\n", filename, newpath);
}
}
free(newpath);
}
}
needbackup_cleanup:
free(checkfile);
free(hash_local);
free(hash_pkg);
} else {
/* Loop though files in a package and perform full file property checking. */
int check_pkg_full(alpm_pkg_t *pkg)
{
const char *root, *pkgname;
size_t errors = 0;
size_t rootlen;
char filepath[PATH_MAX];
struct archive *mtree;
struct archive_entry *entry = NULL;
size_t file_count = 0;
const alpm_list_t *lp;
root = alpm_option_get_root(config->handle);
rootlen = strlen(root);
if(rootlen + 1 > PATH_MAX) {
/* we are in trouble here */
pm_printf(ALPM_LOG_ERROR, _("path too long: %s%s\n"), root, "");
return 1;
}
strcpy(filepath, root);
pkgname = alpm_pkg_get_name(pkg);
mtree = alpm_pkg_mtree_open(pkg);
if(mtree == NULL) {
/* TODO: check error to confirm failure due to no mtree file */
if(!config->quiet) {
printf(_("%s: no mtree file\n"), pkgname);
}
return 0;
}
while(alpm_pkg_mtree_next(pkg, mtree, &entry) == ARCHIVE_OK) {
struct stat st;
const char *path = archive_entry_pathname(entry);
mode_t type;
size_t file_errors = 0;
int backup = 0;
/* strip leading "./" from path entries */
if(path[0] == '.' && path[1] == '/') {
path += 2;
}
if(strcmp(path, ".INSTALL") == 0) {
char filename[PATH_MAX];
snprintf(filename, PATH_MAX, "%slocal/%s-%s/install",
alpm_option_get_dbpath(config->handle) + 1,
pkgname, alpm_pkg_get_version(pkg));
archive_entry_set_pathname(entry, filename);
path = archive_entry_pathname(entry);
} else if(strcmp(path, ".CHANGELOG") == 0) {
char filename[PATH_MAX];
snprintf(filename, PATH_MAX, "%slocal/%s-%s/changelog",
alpm_option_get_dbpath(config->handle) + 1,
pkgname, alpm_pkg_get_version(pkg));
archive_entry_set_pathname(entry, filename);
path = archive_entry_pathname(entry);
} else if(*path == '.') {
continue;
}
file_count++;
if(rootlen + 1 + strlen(path) > PATH_MAX) {
pm_printf(ALPM_LOG_WARNING, _("path too long: %s%s\n"), root, path);
continue;
}
strcpy(filepath + rootlen, path);
if(check_file_exists(pkgname, filepath, &st) == 1) {
errors++;
continue;
}
type = archive_entry_filetype(entry);
if(type != AE_IFDIR && type != AE_IFREG && type != AE_IFLNK) {
pm_printf(ALPM_LOG_WARNING, _("file type not recognized: %s%s\n"), root, path);
continue;
}
if(check_file_type(pkgname, filepath, &st, entry) == 1) {
errors++;
continue;
}
file_errors += check_file_permissions(pkgname, filepath, &st, entry);
if(type == AE_IFLNK) {
file_errors += check_file_link(pkgname, filepath, &st, entry);
}
/* the following checks are expected to fail if a backup file has been
modified */
for(lp = alpm_pkg_get_backup(pkg); lp; lp = lp->next) {
alpm_backup_t *bl = lp->data;
if(strcmp(path, bl->name) == 0) {
backup = 1;
break;
}
}
if(type != AE_IFDIR) {
/* file or symbolic link */
file_errors += check_file_time(pkgname, filepath, &st, entry, backup);
}
if(type == AE_IFREG) {
/* TODO: these are expected to be changed with backup files */
file_errors += check_file_size(pkgname, filepath, &st, entry, backup);
/* file_errors += check_file_md5sum(pkgname, filepath, &st, entry, backup); */
}
if(config->quiet && file_errors) {
printf("%s %s\n", pkgname, filepath);
}
errors += (file_errors != 0 ? 1 : 0);
}
alpm_pkg_mtree_close(pkg, mtree);
if(!config->quiet) {
printf(_n("%s: %jd total file, ", "%s: %jd total files, ",
(unsigned long)file_count), pkgname, (intmax_t)file_count);
printf(_n("%jd altered file\n", "%jd altered files\n",
(unsigned long)errors), (intmax_t)errors);
}
return (errors != 0 ? 1 : 0);
}
