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/*
pkgit - package it!
Copyright (C) 2026 dacctal
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#include <unistd.h>
#include "pkgit_lua.h"
#include "build.h"
#include "files.h"
#include "globs.h"
#include "log.h"
#include "pkg.h"
void install_dependencies(lua_State *L) {
while (lua_next(L, -2) != 0) {
const char *depname = lua_tostring(L, -2);
if (depname && lua_istable(L, -1)) {
lua_getfield(L, -1, "url");
str_slc dep_url = mstrslc(lua_tostring(L, -1));
lua_pop(L, 1);
lua_getfield(L, -1, "version");
str_slc dep_version = mstrslc(lua_tostring(L, -1));
lua_pop(L, 1);
package_t pkg = pkg_create(dep_url);
pkg.version = str_from_str_slc(dep_version);
const int top = lua_gettop(L);
char cwd[MAX_PATH_LEN];
if (getcwd(cwd, sizeof(cwd)) != NULL) {
//install_pkg(pkg);
chdir(cwd);
}
lua_settop(L, top);
pkg_free(&pkg);
}
lua_pop(L, 1);
}
}
bool target_install(lua_State *L, char* lua_file, str *target) {
if (!lua_try_table(L, lua_file, target->data)) return false;
lua_try_function(L, lua_file, "pre_install");
if (!lua_try_function(L, lua_file, "install")) return false;
lua_try_function(L, lua_file, "post_install");
lua_pop(L, 1);
return true;
}
bool repo_install(package_t *pkg) {
lua_getglobal(L, "repositories");
if (!config_loaded || !lua_istable(L, -1)) {
lua_isnt_type("repositories", "table");
lua_pop(L, 1);
return false;
}
if (!lua_try_table(L, "init.lua", pkg->name.data)) {
lua_pop(L, 1);
return false;
}
if (!lua_try_table(L, "init.lua", "targets")) return false;
bool target_success = target_install(L, "init.lua", &pkg->target);
lua_pop(L, 3);
return target_success;
}
bool bldit_install(package_t *pkg) {
init_bldit_state();
//if (!is_bldit_usable()) {
// log_error("bldit version is newer than the installed pkgit version");
// log_error("consider updating pkgit");
// if (!flags.force) return false;
//}
lua_pushfstring(B, "%s", inst_dirs.prefix.data);
lua_setglobal(B, "prefix");
lua_pop(B, 1);
lua_try_table(L, "bldit.lua", "targets");
bool target_success = target_install(B, "bldit.lua", &pkg->target);
lua_pop(B, 1);
lua_close(B);
return target_success;
}
bool config_install(package_t *pkg) {
lua_getglobal(L, "build_systems");
lua_pushnil(L);
bool target_success = false;
while (lua_next(L, -2) != 0) {
const char *key = lua_tostring(L, -2);
if (!lua_istable(L, -1)) {
lua_pop(L, 1);
continue;
}
str file_path = str_format("%.*s/%s", str_fmt(&pkg->src), key);
if (access(file_path.data, F_OK) != 0) {
lua_pop(L, 1);
continue;
}
str_free(&file_path);
lua_try_table(L, "init.lua", "targets");
target_success = target_install(L, "init.lua", &pkg->target);
lua_pop(L, 2);
}
lua_pop(L, 1);
return target_success;
}
void pkg_install(package_t *pkg) {
if (is_directory(pkg->src.data)) {
if (!flags.force) {
log_info("%.*s is already installed.", &pkg->name);
return;
} else {
log_warn("%.*s is already installed.", &pkg->name);
}
}
char cwd[MAX_PATH_LEN];
getcwd(cwd, MAX_PATH_LEN);
if (str_equal_cstr(&pkg->src, cwd)) chdir(pkg->src.data);
//if (pkg->is_local) {
// cpdir(cwd, pkg->src);
//} else {
log_info("fetching " GREEN "%.*s" COLOR_RESET , str_fmt(&pkg->name));
fetch_src(pkg);
log_info("fetched " GREEN "%.*s" COLOR_RESET , str_fmt(&pkg->name));
//}
log_info("building " GREEN "%.*s" COLOR_RESET , str_fmt(&pkg->name));
build(pkg);
log_info("built " GREEN "%.*s" COLOR_RESET , str_fmt(&pkg->name));
bool install_success = false;
if (!install_success && repo_install(pkg))
install_success = true;
if (!install_success && bldit_install(pkg))
install_success = true;
if (!install_success && config_install(pkg))
install_success = true;
if (!install_success) {
log_error("no install function availible for package: %.*s", str_fmt(&pkg->name));
return;
}
log_success("installed " GREEN "%.*s" COLOR_RESET , str_fmt(&pkg->name));
bool repo_exists = false;
//for (size_t i = 0; i < cached_repos_count; i++) {
//char *repo_name = name_from_url(cached_repos[i].source_key);
//if (strcmp(repo_name, pkg.name) == 0) { repo_exists = true; }
//free(repo_name);
//}
if (!repo_exists) {
log_info("adding " GREEN "%.*s" COLOR_RESET , &pkg->name);
if (pkg->url.len > 0) {
add_repo(pkg->url, pkg->name);
log_info("added " GREEN "%.*s" COLOR_RESET , &pkg->name);
}
} else {
log_info("repo already exists, done");
}
}
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