int
pkg_delete_files(struct pkg *pkg, bool force)
{
struct pkg_file *file = NULL;
char sha256[SHA256_DIGEST_LENGTH * 2 + 1];
const char *path;
while (pkg_files(pkg, &file) == EPKG_OK) {
const char *sum = pkg_file_cksum(file);
if (file->keep == 1)
continue;
path = pkg_file_path(file);
/* Regular files and links */
/* check sha256 */
if (!force && sum[0] != '\0') {
if (sha256_file(path, sha256) != EPKG_OK)
continue;
if (strcmp(sha256, sum)) {
pkg_emit_error("%s fails original SHA256 "
"checksum, not removing", path);
continue;
}
}
if (unlink(path) == -1) {
pkg_emit_errno("unlink", path);
continue;
}
}
return (EPKG_OK);
}
void
pkg_delete_file(struct pkg *pkg, struct pkg_file *file, unsigned force)
{
const char *sum = pkg_file_cksum(file);
const char *path;
const char *prefix_rel;
struct stat st;
size_t len;
char sha256[SHA256_DIGEST_LENGTH * 2 + 1];
pkg_open_root_fd(pkg);
path = pkg_file_path(file);
path++;
pkg_get(pkg, PKG_PREFIX, &prefix_rel);
prefix_rel++;
len = strlen(prefix_rel);
/* Regular files and links */
/* check sha256 */
if (!force && sum[0] != '\0') {
if (fstatat(pkg->rootfd, path, &st, AT_SYMLINK_NOFOLLOW) == -1) {
pkg_emit_error("cannot stat %s: %s", path, strerror(errno));
return;
}
if (S_ISLNK(st.st_mode)) {
if (pkg_symlink_cksumat(pkg->rootfd, path, NULL,
sha256) != EPKG_OK)
return;
}
else {
if (sha256_fileat(pkg->rootfd, path, sha256) != EPKG_OK)
return;
}
if (strcmp(sha256, sum)) {
pkg_emit_error("%s fails original SHA256 "
"checksum, not removing", path);
return;
}
}
if (unlinkat(pkg->rootfd, path, 0) == -1) {
if (force < 2)
pkg_emit_errno("unlinkat", path);
return;
}
/* do not bother about directories not in prefix */
if ((strncmp(prefix_rel, path, len) == 0) && path[len] == '/')
pkg_add_dir_to_del(pkg, path, NULL);
}
int
pkg_delete_files(struct pkg *pkg, unsigned force)
/* force: 0 ... be careful and vocal about it.
* 1 ... remove files without bothering about checksums.
* 2 ... like 1, but remain silent if removal fails.
*/
{
struct pkg_file *file = NULL;
char sha256[SHA256_DIGEST_LENGTH * 2 + 1];
const char *path;
char fpath[MAXPATHLEN];
while (pkg_files(pkg, &file) == EPKG_OK) {
const char *sum = pkg_file_cksum(file);
ucl_object_t *obj;
if (file->keep == 1)
continue;
path = pkg_file_path(file);
obj = pkg_annotation_lookup(pkg, "relocated");
snprintf(fpath, sizeof(fpath), "%s%s",
obj ? pkg_object_string(obj) : "" , path );
/* Regular files and links */
/* check sha256 */
if (!force && sum[0] != '\0') {
if (sha256_file(fpath, sha256) != EPKG_OK)
continue;
if (strcmp(sha256, sum)) {
pkg_emit_error("%s fails original SHA256 "
"checksum, not removing", path);
continue;
}
}
if (unlink(fpath) == -1) {
if (force < 2)
pkg_emit_errno("unlink", fpath);
continue;
}
}
return (EPKG_OK);
}
int
pkg_from_old(struct pkg *p)
{
struct pkg_file *f = NULL;
char sha256[SHA256_DIGEST_LENGTH * 2 + 1];
const char *sum;
p->type = PKG_INSTALLED;
while (pkg_files(p, &f) == EPKG_OK) {
sum = pkg_file_cksum(f);
if (sum == NULL || sum[0] == '\0')
continue;
if (sha256_file(pkg_file_path(f), sha256) == EPKG_OK)
strlcpy(f->sum, sha256, sizeof(f->sum));
}
return (EPKG_OK);
}
int
pkg_to_old(struct pkg *p)
{
struct pkg_file *f = NULL;
char md5[MD5_DIGEST_LENGTH * 2 + 1];
const char *sum;
p->type = PKG_OLD_FILE;
while (pkg_files(p, &f) == EPKG_OK) {
sum = pkg_file_cksum(f);
if (sum == NULL || sum[0] == '\0')
continue;
if (md5_file(pkg_file_path(f), md5) == EPKG_OK)
strlcpy(f->sum, md5, sizeof(f->sum));
}
return (EPKG_OK);
}
void
pkg_delete_file(struct pkg *pkg, struct pkg_file *file, unsigned force)
{
const char *sum = pkg_file_cksum(file);
const char *path;
struct stat st;
char sha256[SHA256_DIGEST_LENGTH * 2 + 1];
pkg_open_root_fd(pkg);
path = pkg_file_path(file);
path++;
/* Regular files and links */
/* check sha256 */
if (!force && sum[0] != '\0') {
if (fstatat(pkg->rootfd, path, &st, AT_SYMLINK_NOFOLLOW) == -1) {
pkg_emit_error("cannot stat %s: %s", path, strerror(errno));
return;
}
if (S_ISLNK(st.st_mode)) {
if (pkg_symlink_cksumat(pkg->rootfd, path, NULL,
sha256) != EPKG_OK)
return;
}
else {
if (sha256_fileat(pkg->rootfd, path, sha256) != EPKG_OK)
return;
}
if (strcmp(sha256, sum)) {
pkg_emit_error("%s fails original SHA256 "
"checksum, not removing", path);
return;
}
}
if (unlinkat(pkg->rootfd, path, 0) == -1) {
if (force < 2)
pkg_emit_errno("unlinkat", path);
return;
}
}
int
pkg_delete_files(struct pkg *pkg, unsigned force)
/* force: 0 ... be careful and vocal about it.
* 1 ... remove files without bothering about checksums.
* 2 ... like 1, but remain silent if removal fails.
*/
{
struct pkg_file *file = NULL;
char sha256[SHA256_DIGEST_LENGTH * 2 + 1];
const char *path;
while (pkg_files(pkg, &file) == EPKG_OK) {
const char *sum = pkg_file_cksum(file);
if (file->keep == 1)
continue;
path = pkg_file_path(file);
/* Regular files and links */
/* check sha256 */
if (!force && sum[0] != '\0') {
if (sha256_file(path, sha256) != EPKG_OK)
continue;
if (strcmp(sha256, sum)) {
pkg_emit_error("%s fails original SHA256 "
"checksum, not removing", path);
continue;
}
}
if (unlink(path) == -1) {
if (force < 2)
pkg_emit_errno("unlink", path);
continue;
}
}
return (EPKG_OK);
}
static int
pkg_create_from_dir(struct pkg *pkg, const char *root,
struct packing *pkg_archive)
{
char fpath[MAXPATHLEN];
struct pkg_file *file = NULL;
struct pkg_dir *dir = NULL;
char *m;
int ret;
const char *mtree;
bool developer;
struct stat st;
char sha256[SHA256_DIGEST_LENGTH * 2 + 1];
int64_t flatsize = 0;
ucl_object_t *obj;
if (pkg_is_valid(pkg) != EPKG_OK) {
pkg_emit_error("the package is not valid");
return (EPKG_FATAL);
}
obj = pkg_annotation_lookup(pkg, "relocated");
/*
* Get / compute size / checksum if not provided in the manifest
*/
while (pkg_files(pkg, &file) == EPKG_OK) {
const char *pkg_path = pkg_file_path(file);
const char *pkg_sum = pkg_file_cksum(file);
snprintf(fpath, sizeof(fpath), "%s%s%s", root ? root : "",
obj ? pkg_object_string(obj) : "", pkg_path);
if (lstat(fpath, &st) != 0 || S_ISLNK(st.st_mode))
continue;
if (file->size == 0)
file->size = (int64_t)st.st_size;
flatsize += file->size;
if (pkg_sum == NULL || pkg_sum[0] == '\0') {
if (pkg->type == PKG_OLD_FILE) {
if (md5_file(fpath, sha256) != EPKG_OK)
return (EPKG_FATAL);
} else {
if (sha256_file(fpath, sha256) != EPKG_OK)
return (EPKG_FATAL);
}
strlcpy(file->sum, sha256, sizeof(file->sum));
}
}
pkg_set(pkg, PKG_FLATSIZE, flatsize);
if (pkg->type == PKG_OLD_FILE) {
const char *desc, *display, *comment;
char oldcomment[BUFSIZ];
pkg_old_emit_content(pkg, &m);
packing_append_buffer(pkg_archive, m, "+CONTENTS", strlen(m));
free(m);
pkg_get(pkg, PKG_DESC, &desc, PKG_MESSAGE, &display, PKG_COMMENT, &comment);
packing_append_buffer(pkg_archive, desc, "+DESC", strlen(desc));
packing_append_buffer(pkg_archive, display, "+DISPLAY", strlen(display));
snprintf(oldcomment, sizeof(oldcomment), "%s\n", comment);
packing_append_buffer(pkg_archive, oldcomment, "+COMMENT", strlen(oldcomment));
} else {
/*
* Register shared libraries used by the package if
* SHLIBS enabled in conf. Deletes shlib info if not.
*/
struct sbuf *b = sbuf_new_auto();
pkg_register_shlibs(pkg, root);
pkg_emit_manifest_sbuf(pkg, b, PKG_MANIFEST_EMIT_COMPACT, NULL);
packing_append_buffer(pkg_archive, sbuf_data(b), "+COMPACT_MANIFEST", sbuf_len(b));
sbuf_clear(b);
pkg_emit_manifest_sbuf(pkg, b, 0, NULL);
sbuf_finish(b);
packing_append_buffer(pkg_archive, sbuf_data(b), "+MANIFEST", sbuf_len(b));
sbuf_delete(b);
}
pkg_get(pkg, PKG_MTREE, &mtree);
if (mtree != NULL)
packing_append_buffer(pkg_archive, mtree, "+MTREE_DIRS",
strlen(mtree));
while (pkg_files(pkg, &file) == EPKG_OK) {
const char *pkg_path = pkg_file_path(file);
snprintf(fpath, sizeof(fpath), "%s%s%s", root ? root : "",
obj ? pkg_object_string(obj) : "", pkg_path);
ret = packing_append_file_attr(pkg_archive, fpath, pkg_path,
file->uname, file->gname, file->perm);
developer = pkg_object_bool(pkg_config_get("DEVELOPER_MODE"));
if (developer && ret != EPKG_OK)
return (ret);
}
while (pkg_dirs(pkg, &dir) == EPKG_OK) {
const char *pkg_path = pkg_dir_path(dir);
snprintf(fpath, sizeof(fpath), "%s%s%s", root ? root : "",
obj ? pkg_object_string(obj) : "", pkg_path);
ret = packing_append_file_attr(pkg_archive, fpath, pkg_path,
dir->uname, dir->gname, dir->perm);
developer = pkg_object_bool(pkg_config_get("DEVELOPER_MODE"));
if (developer && ret != EPKG_OK)
return (ret);
}
return (EPKG_OK);
}
static void
format_str(struct pkg *pkg, struct sbuf *dest, const char *qstr, void *data)
{
char size[7];
const char *tmp;
bool tmp2;
int64_t flatsize;
int64_t timestamp;
lic_t licenselogic;
sbuf_clear(dest);
while (qstr[0] != '\0') {
if (qstr[0] == '%') {
qstr++;
switch (qstr[0]) {
case 'n':
pkg_get(pkg, PKG_NAME, &tmp);
if (tmp != NULL)
sbuf_cat(dest, tmp);
break;
case 'v':
pkg_get(pkg, PKG_VERSION, &tmp);
if (tmp != NULL)
sbuf_cat(dest, tmp);
break;
case 'o':
pkg_get(pkg, PKG_ORIGIN, &tmp);
if (tmp != NULL)
sbuf_cat(dest, tmp);
break;
case 'R':
pkg_get(pkg, PKG_REPONAME, &tmp);
if (tmp != NULL)
sbuf_cat(dest, tmp);
break;
case 'p':
pkg_get(pkg, PKG_PREFIX, &tmp);
if (tmp != NULL)
sbuf_cat(dest, tmp);
break;
case 'm':
pkg_get(pkg, PKG_MAINTAINER, &tmp);
if (tmp != NULL)
sbuf_cat(dest, tmp);
break;
case 'c':
pkg_get(pkg, PKG_COMMENT, &tmp);
if (tmp != NULL)
sbuf_cat(dest, tmp);
break;
case 'w':
pkg_get(pkg, PKG_WWW, &tmp);
if (tmp != NULL)
sbuf_cat(dest, tmp);
break;
case 'i':
pkg_get(pkg, PKG_INFOS, &tmp);
if (tmp != NULL)
sbuf_cat(dest, tmp);
break;
case 'a':
pkg_get(pkg, PKG_AUTOMATIC, &tmp2);
sbuf_printf(dest, "%d", tmp2);
break;
case 'k':
pkg_get(pkg, PKG_LOCKED, &tmp2);
sbuf_printf(dest, "%d", tmp2);
break;
case 't':
pkg_get(pkg, PKG_TIME, ×tamp);
sbuf_printf(dest, "%" PRId64, timestamp);
break;
case 's':
qstr++;
pkg_get(pkg, PKG_FLATSIZE, &flatsize);
if (qstr[0] == 'h') {
humanize_number(size, sizeof(size),
flatsize, "B", HN_AUTOSCALE, 0);
sbuf_cat(dest, size);
} else if (qstr[0] == 'b') {
sbuf_printf(dest, "%" PRId64, flatsize);
}
break;
case 'e':
pkg_get(pkg, PKG_DESC, &tmp);
if (tmp != NULL)
sbuf_cat(dest, tmp);
break;
case '?':
qstr++;
switch (qstr[0]) {
case 'd':
sbuf_printf(dest, "%d", pkg_list_count(pkg, PKG_DEPS) > 0);
break;
case 'r':
sbuf_printf(dest, "%d", pkg_list_count(pkg, PKG_RDEPS) > 0);
break;
case 'C':
sbuf_printf(dest, "%d", pkg_list_count(pkg, PKG_CATEGORIES) > 0);
break;
case 'F':
sbuf_printf(dest, "%d", pkg_list_count(pkg, PKG_FILES) > 0);
break;
case 'O':
sbuf_printf(dest, "%d", pkg_list_count(pkg, PKG_OPTIONS) > 0);
break;
case 'D':
sbuf_printf(dest, "%d", pkg_list_count(pkg, PKG_DIRS) > 0);
break;
case 'L':
sbuf_printf(dest, "%d", pkg_list_count(pkg, PKG_LICENSES) > 0);
break;
case 'U':
sbuf_printf(dest, "%d", pkg_list_count(pkg, PKG_USERS) > 0);
break;
case 'G':
sbuf_printf(dest, "%d", pkg_list_count(pkg, PKG_GROUPS) > 0);
break;
case 'B':
sbuf_printf(dest, "%d", pkg_list_count(pkg, PKG_SHLIBS_REQUIRED) > 0);
break;
case 'b':
sbuf_printf(dest, "%d", pkg_list_count(pkg, PKG_SHLIBS_PROVIDED) > 0);
break;
case 'A':
sbuf_printf(dest, "%d", pkg_list_count(pkg, PKG_ANNOTATIONS) > 0);
break;
}
break;
case '#':
qstr++;
switch (qstr[0]) {
case 'd':
sbuf_printf(dest, "%d", pkg_list_count(pkg, PKG_DEPS));
break;
case 'r':
sbuf_printf(dest, "%d", pkg_list_count(pkg, PKG_RDEPS));
break;
case 'C':
sbuf_printf(dest, "%d", pkg_list_count(pkg, PKG_CATEGORIES));
break;
case 'F':
sbuf_printf(dest, "%d", pkg_list_count(pkg, PKG_FILES));
break;
case 'O':
sbuf_printf(dest, "%d", pkg_list_count(pkg, PKG_OPTIONS));
break;
case 'D':
sbuf_printf(dest, "%d", pkg_list_count(pkg, PKG_DIRS));
break;
case 'L':
sbuf_printf(dest, "%d", pkg_list_count(pkg, PKG_LICENSES));
break;
case 'U':
sbuf_printf(dest, "%d", pkg_list_count(pkg, PKG_USERS));
break;
case 'G':
sbuf_printf(dest, "%d", pkg_list_count(pkg, PKG_GROUPS));
break;
case 'B':
sbuf_printf(dest, "%d", pkg_list_count(pkg, PKG_SHLIBS_REQUIRED));
break;
case 'b':
sbuf_printf(dest, "%d", pkg_list_count(pkg, PKG_SHLIBS_PROVIDED));
break;
case 'A':
sbuf_printf(dest, "%d", pkg_list_count(pkg, PKG_ANNOTATIONS));
break;
}
break;
case 'l':
pkg_get(pkg, PKG_LICENSE_LOGIC, &licenselogic);
switch (licenselogic) {
case LICENSE_SINGLE:
sbuf_cat(dest, "single");
break;
case LICENSE_OR:
sbuf_cat(dest, "or");
break;
case LICENSE_AND:
sbuf_cat(dest, "and");
break;
}
break;
case 'd':
qstr++;
if (qstr[0] == 'n')
sbuf_cat(dest, pkg_dep_name((struct pkg_dep *)data));
else if (qstr[0] == 'o')
sbuf_cat(dest, pkg_dep_origin((struct pkg_dep *)data));
else if (qstr[0] == 'v')
sbuf_cat(dest, pkg_dep_version((struct pkg_dep *)data));
break;
case 'r':
qstr++;
if (qstr[0] == 'n')
sbuf_cat(dest, pkg_dep_name((struct pkg_dep *)data));
else if (qstr[0] == 'o')
sbuf_cat(dest, pkg_dep_origin((struct pkg_dep *)data));
else if (qstr[0] == 'v')
sbuf_cat(dest, pkg_dep_version((struct pkg_dep *)data));
break;
case 'C':
sbuf_cat(dest, pkg_category_name((struct pkg_category *)data));
break;
case 'F':
qstr++;
if (qstr[0] == 'p')
sbuf_cat(dest, pkg_file_path((struct pkg_file *)data));
else if (qstr[0] == 's')
sbuf_cat(dest, pkg_file_cksum((struct pkg_file *)data));
break;
case 'O':
qstr++;
if (qstr[0] == 'k')
sbuf_cat(dest, pkg_option_opt((struct pkg_option *)data));
else if (qstr[0] == 'v')
sbuf_cat(dest, pkg_option_value((struct pkg_option *)data));
break;
case 'D':
sbuf_cat(dest, pkg_dir_path((struct pkg_dir *)data));
break;
case 'L':
sbuf_cat(dest, pkg_license_name((struct pkg_license *)data));
break;
case 'U':
sbuf_cat(dest, pkg_user_name((struct pkg_user *)data));
break;
case 'G':
sbuf_cat(dest, pkg_group_name((struct pkg_group *)data));
break;
case 'B':
case 'b':
sbuf_cat(dest, pkg_shlib_name((struct pkg_shlib *)data));
break;
case 'A':
qstr++;
if (qstr[0] == 't')
sbuf_cat(dest, pkg_annotation_tag((struct pkg_note *)data));
else if (qstr[0] == 'v')
sbuf_cat(dest, pkg_annotation_value((struct pkg_note *)data));
break;
case 'M':
pkg_get(pkg, PKG_MESSAGE, &tmp);
if (tmp != NULL)
sbuf_cat(dest, tmp);
break;
case '%':
sbuf_putc(dest, '%');
break;
}
} else if (qstr[0] == '\\') {
qstr++;
switch (qstr[0]) {
case 'n':
sbuf_putc(dest, '\n');
break;
case 'a':
sbuf_putc(dest, '\a');
break;
case 'b':
sbuf_putc(dest, '\b');
break;
case 'f':
sbuf_putc(dest, '\f');
break;
case 'r':
sbuf_putc(dest, '\r');
break;
case '\\':
sbuf_putc(dest, '\\');
break;
case 't':
sbuf_putc(dest, '\t');
break;
}
} else {
sbuf_putc(dest, qstr[0]);
}
qstr++;
}
sbuf_finish(dest);
}
static int
pkg_create_from_dir(struct pkg *pkg, const char *root,
struct packing *pkg_archive)
{
char fpath[MAXPATHLEN + 1];
struct pkg_file *file = NULL;
struct pkg_dir *dir = NULL;
char *m;
int ret;
const char *mtree;
bool developer;
struct stat st;
char sha256[SHA256_DIGEST_LENGTH * 2 + 1];
if (pkg_is_valid(pkg) != EPKG_OK) {
pkg_emit_error("the package is not valid");
return (EPKG_FATAL);
}
/*
* if the checksum is not provided in the manifest recompute it
*/
while (pkg_files(pkg, &file) == EPKG_OK) {
const char *pkg_path = pkg_file_path(file);
const char *pkg_sum = pkg_file_cksum(file);
if (root != NULL)
snprintf(fpath, sizeof(fpath), "%s%s", root, pkg_path);
else
strlcpy(fpath, pkg_path, sizeof(fpath));
if ((pkg_sum == NULL || pkg_sum[0] == '\0') &&
lstat(fpath, &st) == 0 && !S_ISLNK(st.st_mode)) {
if (sha256_file(fpath, sha256) != EPKG_OK)
return (EPKG_FATAL);
strlcpy(file->sum, sha256, sizeof(file->sum));
}
}
/*
* Register shared libraries used by the package if SHLIBS
* enabled in conf. Deletes shlib info if not.
*/
pkg_register_shlibs(pkg);
pkg_emit_manifest(pkg, &m);
packing_append_buffer(pkg_archive, m, "+MANIFEST", strlen(m));
free(m);
pkg_get(pkg, PKG_MTREE, &mtree);
if (mtree != NULL)
packing_append_buffer(pkg_archive, mtree, "+MTREE_DIRS",
strlen(mtree));
while (pkg_files(pkg, &file) == EPKG_OK) {
const char *pkg_path = pkg_file_path(file);
if (root != NULL)
snprintf(fpath, sizeof(fpath), "%s%s", root, pkg_path);
else
strlcpy(fpath, pkg_path, sizeof(fpath));
ret = packing_append_file_attr(pkg_archive, fpath, pkg_path,
file->uname, file->gname, file->perm);
pkg_config_bool(PKG_CONFIG_DEVELOPER_MODE, &developer);
if (developer && ret != EPKG_OK)
return (ret);
}
while (pkg_dirs(pkg, &dir) == EPKG_OK) {
const char *pkg_path = pkg_dir_path(dir);
if (root != NULL)
snprintf(fpath, sizeof(fpath), "%s%s", root, pkg_path);
else
strlcpy(fpath, pkg_dir_path(dir), sizeof(fpath));
ret = packing_append_file_attr(pkg_archive, fpath, pkg_path,
dir->uname, dir->gname, dir->perm);
pkg_config_bool(PKG_CONFIG_DEVELOPER_MODE, &developer);
if (developer && ret != EPKG_OK)
return (ret);
}
return (EPKG_OK);
}
int
pkg_old_emit_content(struct pkg *pkg, char **dest)
{
struct sbuf *content = sbuf_new_auto();
struct pkg_dep *dep = NULL;
struct pkg_file *file = NULL;
struct pkg_dir *dir = NULL;
struct pkg_option *option = NULL;
char option_type = 0;
pkg_sbuf_printf(content,
"@comment PKG_FORMAT_REVISION:1.1\n"
"@name %n-%v\n"
"@comment ORIGIN:%o\n"
"@cwd %p\n"
/* hack because we can recreate the prefix split or origin */
"@cwd /\n", pkg, pkg, pkg, pkg);
while (pkg_deps(pkg, &dep) == EPKG_OK) {
sbuf_printf(content,
"@pkgdep %s-%s\n"
"@comment DEPORIGIN:%s\n",
pkg_dep_name(dep),
pkg_dep_version(dep),
pkg_dep_origin(dep));
}
while (pkg_files(pkg, &file) == EPKG_OK) {
sbuf_printf(content,
"%s\n"
"@comment MD5:%s\n",
pkg_file_path(file) + 1,
pkg_file_cksum(file));
}
while (pkg_dirs(pkg, &dir) == EPKG_OK) {
if (pkg_dir_try(dir)) {
sbuf_printf(content,
"@dirrm %s\n",
pkg_dir_path(dir));
} else {
sbuf_printf(content,
"@unexec /sbin/rmdir \"%s\" 2>/dev/null\n",
pkg_dir_path(dir));
}
}
sbuf_printf(content, "@comment OPTIONS:");
while (pkg_options(pkg, &option) == EPKG_OK) {
/* Add space for previous option, if not the first. */
if (option_type != 0)
sbuf_cat(content, " ");
if (strcmp(pkg_option_value(option), "on") == 0)
option_type = '+';
else
option_type = '-';
sbuf_printf(content, "%c%s",
option_type,
pkg_option_opt(option));
}
sbuf_printf(content, "\n");
sbuf_finish(content);
*dest = strdup(sbuf_get(content));
sbuf_delete(content);
return (EPKG_OK);
}
