clib_package_t *
clib_package_new_from_slug(const char *_slug, int verbose) {
if (!_slug) return NULL;
// sanitize `_slug`
char *author = clib_package_parse_author(_slug);
if (!author) return NULL;
char *name = clib_package_parse_name(_slug);
if (!name) return NULL;
char *version = clib_package_parse_version(_slug);
if (!version) return NULL;
char *url = clib_package_url(author, name, version);
if (!url) return NULL;
char *json_url = clib_package_file_url(url, "package.json");
if (!json_url) {
free(url);
return NULL;
}
if (verbose) clib_package_log("fetch", json_url);
http_get_response_t *res = http_get(json_url);
if (!res || !res->ok) {
clib_package_error("error", "unable to fetch %s", json_url);
free(url);
return NULL;
}
clib_package_t *pkg = clib_package_new(res->data, verbose);
if (pkg) {
// force version
if (NULL == pkg->version || 0 != strcmp(version, pkg->version))
pkg->version = version;
// force author
if (NULL == pkg->author || 0 == strcmp(author, pkg->author))
pkg->author = author;
// force repo
char *repo = clib_package_repo(author, name);
if (NULL == pkg->repo || 0 != strcmp(repo, pkg->repo)) {
pkg->repo = repo;
} else {
free(repo);
}
pkg->url = url;
}
http_get_free(res);
return pkg;
}
int
clib_package_install(clib_package_t *pkg, const char *dir, int verbose) {
if (!pkg || !dir) return -1;
char *pkg_dir = path_join(dir, pkg->name);
if (NULL == pkg_dir) {
return -1;
}
if (-1 == mkdirp(pkg_dir, 0777)) {
free(pkg_dir);
return -1;
}
if (NULL == pkg->url) {
pkg->url = clib_package_url(pkg->author, pkg->repo_name, pkg->version);
}
if (NULL == pkg->url) {
free(pkg_dir);
return -1;
}
if (NULL != pkg->src) {
// write package.json
char *package_json = path_join(pkg_dir, "package.json");
if (NULL == package_json) {
free(pkg_dir);
return -1;
}
fs_write(package_json, pkg->json);
free(package_json);
// write each source
list_node_t *node;
list_iterator_t *it = list_iterator_new(pkg->src, LIST_HEAD);
while ((node = list_iterator_next(it))) {
char *filename = node->val;
// download source file
char *file_url = clib_package_file_url(pkg->url, filename);
char *file_path = path_join(pkg_dir, basename(filename));
if (NULL == file_url || NULL == file_path) {
if (file_url) free(file_url);
free(pkg_dir);
return -1;
}
if (verbose) {
clib_package_log("fetch", file_url);
clib_package_log("save", file_path);
}
int rc = http_get_file(file_url, file_path);
free(file_url);
free(file_path);
if (-1 == rc) {
if (verbose) clib_package_error("error", "unable to fetch %s", file_url);
free(pkg_dir);
return -1;
}
}
list_iterator_destroy(it);
}
return clib_package_install_dependencies(pkg, dir, verbose);
}
int
clib_package_install(clib_package_t *pkg, const char *dir, int verbose) {
char *pkg_dir = NULL;
char *package_json = NULL;
list_iterator_t *iterator = NULL;
int rc = -1;
if (!pkg || !dir) goto cleanup;
if (!(pkg_dir = path_join(dir, pkg->name))) goto cleanup;
// create directory for pkg
if (-1 == mkdirp(pkg_dir, 0777)) goto cleanup;
if (NULL == pkg->url) {
pkg->url = clib_package_url(pkg->author
, pkg->repo_name
, pkg->version);
if (NULL == pkg->url) goto cleanup;
}
// if no sources are listed, just install
if (NULL == pkg->src) goto install;
// write package.json
if (!(package_json = path_join(pkg_dir, "package.json"))) goto cleanup;
if (-1 == fs_write(package_json, pkg->json)) {
logger_error("error", "Failed to write %s", package_json);
goto cleanup;
}
iterator = list_iterator_new(pkg->src, LIST_HEAD);
list_node_t *source;
while ((source = list_iterator_next(iterator))) {
char *filename = NULL;
char *file_url = NULL;
char *file_path = NULL;
int error = 0;
filename = source->val;
// get file URL to fetch
if (!(file_url = clib_package_file_url(pkg->url, filename))) {
error = 1;
goto loop_cleanup;
}
// get file path to save
if (!(file_path = path_join(pkg_dir, basename(filename)))) {
error = 1;
goto loop_cleanup;
}
// TODO the whole URL is overkill and floods my terminal
if (verbose) logger_info("fetch", file_url);
// fetch source file and save to disk
if (-1 == http_get_file(file_url, file_path)) {
logger_error("error", "unable to fetch %s", file_url);
error = 1;
goto loop_cleanup;
}
if (verbose) logger_info("save", file_path);
loop_cleanup:
if (file_url) free(file_url);
if (file_path) free(file_path);
if (error) {
list_iterator_destroy(iterator);
rc = -1;
goto cleanup;
}
}
install:
rc = clib_package_install_dependencies(pkg, dir, verbose);
cleanup:
if (pkg_dir) free(pkg_dir);
if (package_json) free(package_json);
if (iterator) list_iterator_destroy(iterator);
return rc;
}
clib_package_t *
clib_package_new_from_slug(const char *slug, int verbose) {
char *author = NULL;
char *name = NULL;
char *version = NULL;
char *url = NULL;
char *json_url = NULL;
char *repo = NULL;
http_get_response_t *res = NULL;
clib_package_t *pkg = NULL;
// parse chunks
if (!slug) goto error;
if (!(author = parse_repo_owner(slug, DEFAULT_REPO_OWNER))) goto error;
if (!(name = parse_repo_name(slug))) goto error;
if (!(version = parse_repo_version(slug, DEFAULT_REPO_VERSION))) goto error;
if (!(url = clib_package_url(author, name, version))) goto error;
if (!(json_url = clib_package_file_url(url, "package.json"))) goto error;
if (!(repo = clib_package_repo(author, name))) goto error;
// fetch json
if (verbose) logger_info("fetch", json_url);
res = http_get(json_url);
if (!res || !res->ok) {
logger_error("error", "unable to fetch %s", json_url);
goto error;
}
free(json_url);
json_url = NULL;
free(name);
name = NULL;
// build package
pkg = clib_package_new(res->data, verbose);
http_get_free(res);
res = NULL;
if (!pkg) goto error;
// force version number
if (pkg->version) {
if (0 != strcmp(version, pkg->version)) {
free(pkg->version);
pkg->version = version;
} else {
free(version);
}
} else {
pkg->version = version;
}
// force package author (don't know how this could fail)
if (pkg->author) {
if (0 != strcmp(author, pkg->author)) {
free(pkg->author);
pkg->author = author;
} else {
free(author);
}
} else {
pkg->author = author;
}
// force package repo
if (pkg->repo) {
if (0 != strcmp(repo, pkg->repo)) {
free(pkg->repo);
pkg->repo = repo;
} else {
free(repo);
}
} else {
pkg->repo = repo;
}
pkg->url = url;
return pkg;
error:
if (author) free(author);
if (name) free(name);
if (version) free(version);
if (url) free(url);
if (json_url) free(json_url);
if (repo) free(repo);
if (res) http_get_free(res);
if (pkg) clib_package_free(pkg);
return NULL;
}
