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lib/package_unpack: simplify and externalize pkg's plists uncompressed.

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This commit is contained in:
Juan RP 2012-09-29 20:49:51 +02:00
parent 092be04783
commit 9c15f103e1
1 changed files with 27 additions and 29 deletions
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56
lib/package_unpack.c
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@ -165,10 +165,9 @@ unpack_archive(struct xbps_handle *xhp,
struct stat st;
struct xbps_unpack_cb_data xucd;
struct archive_entry *entry;
size_t nmetadata = 0, entry_idx = 0;
size_t entry_idx = 0;
const char *entry_pname, *transact, *pkgname, *version, *pkgver, *fname;
char *buf = NULL, *pkgfilesd = NULL;
size_t i, x;
char *buf = NULL, *pkgfilesd = NULL, *pkgpropsd = NULL;
int ar_rv, rv, flags;
bool preserve, update, conf_file, file_exists, skip_obsoletes;
bool softreplace;
@ -281,7 +280,6 @@ unpack_archive(struct xbps_handle *xhp,
pkgver, strerror(rv));
goto out;
}
nmetadata++;
continue;
} else if (strcmp("./REMOVE", entry_pname) == 0) {
@ -290,7 +288,6 @@ unpack_archive(struct xbps_handle *xhp,
if (rv != 0)
goto out;
nmetadata++;
continue;
} else if (strcmp("./files.plist", entry_pname) == 0) {
@ -304,22 +301,14 @@ unpack_archive(struct xbps_handle *xhp,
rv = errno;
goto out;
}
nmetadata++;
continue;
} else if (strcmp("./props.plist", entry_pname) == 0) {
rv = extract_metafile(xhp, ar, entry, XBPS_PKGPROPS,
pkgver, false, flags);
if (rv != 0)
goto out;
propsd = xbps_dictionary_from_metadata_plist(xhp,
pkgname, XBPS_PKGPROPS);
propsd = xbps_dictionary_from_archive_entry(ar, entry);
if (propsd == NULL) {
rv = errno;
goto out;
}
nmetadata++;
continue;
}
/*
@ -367,22 +356,17 @@ unpack_archive(struct xbps_handle *xhp,
* doesn't match, in that case overwrite the file.
* Otherwise skip extracting it.
*/
conf_file = false;
file_exists = false;
conf_file = file_exists = false;
if (S_ISREG(entry_statp->st_mode)) {
if (xbps_entry_is_a_conf_file(propsd, entry_pname))
conf_file = true;
if (stat(entry_pname, &st) == 0) {
/* remove first char, i.e '.' */
buf = strdup(entry_pname);
buf = strchr(entry_pname, '.') + 1;
assert(buf != NULL);
for (i = 1, x = 0; i < strlen(entry_pname); x++, i++)
buf[x] = entry_pname[i];
buf[x] = '\0';
file_exists = true;
rv = xbps_file_hash_check_dictionary(xhp, filesd,
conf_file ? "conf_files" : "files", buf);
free(buf);
if (rv == -1) {
/* error */
@ -433,10 +417,7 @@ unpack_archive(struct xbps_handle *xhp,
* file but renaming it to <file>.old.
*/
buf = xbps_xasprintf("%s.old", entry_pname);
if (buf == NULL) {
rv = ENOMEM;
goto out;
}
assert(buf);
(void)rename(entry_pname, buf);
free(buf);
buf = NULL;
@ -545,13 +526,16 @@ out1:
errno, pkgname, version,
"%s: [unpack] failed to create pkg metadir `%s': %s",
buf, pkgver, strerror(errno));
free(buf);
rv = errno;
goto out;
}
free(buf);
/*
* Externalize XBPS_PKGFILES into pkg metadata directory.
* Externalize XBPS_PKGFILES and XBPS_PKGPROPS into pkg's
* metadata directory.
*/
if (!prop_dictionary_externalize_to_zfile(filesd, pkgfilesd)) {
if (!prop_dictionary_externalize_to_file(filesd, pkgfilesd)) {
rv = errno;
xbps_set_cb_state(xhp, XBPS_STATE_UNPACK_FAIL,
errno, pkgname, version,
@ -559,11 +543,25 @@ out1:
pkgver, XBPS_PKGFILES, strerror(errno));
goto out;
}
pkgpropsd = xbps_xasprintf("%s/metadata/%s/%s",
XBPS_META_PATH, pkgname, XBPS_PKGPROPS);
if (pkgpropsd == NULL) {
rv = ENOMEM;
goto out;
}
if (!prop_dictionary_externalize_to_file(propsd, pkgpropsd)) {
rv = errno;
xbps_set_cb_state(xhp, XBPS_STATE_UNPACK_FAIL,
errno, pkgname, version,
"%s: [unpack] failed to extract metadata file `%s': %s",
pkgver, XBPS_PKGPROPS, strerror(errno));
goto out;
}
out:
if (pkgfilesd != NULL)
free(pkgfilesd);
if (buf != NULL)
free(buf);
if (pkgpropsd != NULL)
free(pkgpropsd);
if (prop_object_type(filesd) == PROP_TYPE_DICTIONARY)
prop_object_release(filesd);
if (prop_object_type(propsd) == PROP_TYPE_DICTIONARY)