xbps_dictionary_t
xbps_repo_get_pkg_plist(struct xbps_handle *xhp, xbps_dictionary_t pkgd,
const char *plist)
{
xbps_dictionary_t bpkgd;
char *url;
url = xbps_repository_pkg_path(xhp, pkgd);
if (url == NULL)
return NULL;
bpkgd = xbps_archive_fetch_plist(url, plist);
free(url);
return bpkgd;
}
bool
xbps_binpkg_exists(struct xbps_handle *xhp, xbps_dictionary_t pkgd)
{
char *binpkg;
bool exists = true;
if ((binpkg = xbps_repository_pkg_path(xhp, pkgd)) == NULL)
return false;
if (access(binpkg, R_OK) == -1)
exists = false;
free(binpkg);
return exists;
}
int HIDDEN
xbps_unpack_binary_pkg(struct xbps_handle *xhp, xbps_dictionary_t pkg_repod)
{
struct archive *ar = NULL;
struct stat st;
const char *pkgver;
char *bpkg = NULL;
int pkg_fd = -1, rv = 0;
assert(xbps_object_type(pkg_repod) == XBPS_TYPE_DICTIONARY);
xbps_dictionary_get_cstring_nocopy(pkg_repod, "pkgver", &pkgver);
xbps_set_cb_state(xhp, XBPS_STATE_UNPACK, 0, pkgver, NULL);
bpkg = xbps_repository_pkg_path(xhp, pkg_repod);
if (bpkg == NULL) {
xbps_set_cb_state(xhp, XBPS_STATE_UNPACK_FAIL,
errno, pkgver,
"%s: [unpack] cannot determine binary package "
"file for `%s': %s", pkgver, bpkg, strerror(errno));
return errno;
}
if ((ar = archive_read_new()) == NULL) {
free(bpkg);
return ENOMEM;
}
/*
* Enable support for tar format and gzip/bzip2/lzma compression methods.
*/
archive_read_support_compression_gzip(ar);
archive_read_support_compression_bzip2(ar);
archive_read_support_compression_xz(ar);
archive_read_support_format_tar(ar);
pkg_fd = open(bpkg, O_RDONLY|O_CLOEXEC);
if (pkg_fd == -1) {
rv = errno;
xbps_set_cb_state(xhp, XBPS_STATE_UNPACK_FAIL,
rv, pkgver,
"%s: [unpack] failed to open binary package `%s': %s",
pkgver, bpkg, strerror(rv));
goto out;
}
if (fstat(pkg_fd, &st) == -1) {
rv = errno;
xbps_set_cb_state(xhp, XBPS_STATE_UNPACK_FAIL,
rv, pkgver,
"%s: [unpack] failed to fstat binary package `%s': %s",
pkgver, bpkg, strerror(rv));
goto out;
}
if (archive_read_open_fd(ar, pkg_fd, st.st_blksize) == ARCHIVE_FATAL) {
rv = archive_errno(ar);
xbps_set_cb_state(xhp, XBPS_STATE_UNPACK_FAIL,
rv, pkgver,
"%s: [unpack] failed to read binary package `%s': %s",
pkgver, bpkg, strerror(rv));
goto out;
}
/*
* Extract archive files.
*/
if ((rv = unpack_archive(xhp, pkg_repod, pkgver, bpkg, ar)) != 0) {
xbps_set_cb_state(xhp, XBPS_STATE_UNPACK_FAIL,
rv, pkgver,
"%s: [unpack] failed to unpack files from archive: %s",
pkgver, strerror(rv));
goto out;
}
/*
* Set package state to unpacked.
*/
if ((rv = xbps_set_pkg_state_installed(xhp, pkgver,
XBPS_PKG_STATE_UNPACKED)) != 0) {
xbps_set_cb_state(xhp, XBPS_STATE_UNPACK_FAIL,
rv, pkgver,
"%s: [unpack] failed to set state to unpacked: %s",
pkgver, strerror(rv));
}
out:
if (pkg_fd != -1)
close(pkg_fd);
if (ar)
archive_read_finish(ar);
if (bpkg)
free(bpkg);
return rv;
}
