c rewrite

1 files changed, 181 insertions, 0 deletions

diff --git a/src/vars.c b/src/vars.c
new file mode 100644
index 0000000..0568e57
--- /dev/null
+++ b/src/vars.c
@@ -0,0 +1,181 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdbool.h>
+#include <unistd.h>
+#include <sys/stat.h>
+#include <errno.h>
+
+#include "vars.h"
+
+bool is_symlink_install = false;
+bool is_verbose = false;
+bool config_exists = false;
+
+char home_dir[MAX_PATH_LEN] = {0};
+
+char root_config[MAX_PATH_LEN] = "/etc/pkgit/init.lua";
+bool is_root_config = false;
+char config_dir[MAX_PATH_LEN] = {0};
+char config_file[MAX_PATH_LEN] = {0};
+char repo_file[MAX_PATH_LEN] = {0};
+
+char bin[MAX_PATH_LEN] = {0};
+char lib[MAX_PATH_LEN] = {0};
+char inc[MAX_PATH_LEN] = {0};
+char pkgblds[MAX_PATH_LEN] = {0};
+
+char *install_directories[5] = {NULL};
+
+Map cached_install_directories = {0};
+Repo cached_repos[MAX_REPOS];
+size_t cached_repos_count = 0;
+Map cached_build_systems = {0};
+
+char home_config_buf[MAX_PATH_LEN] = {0};
+char* home_config() {
+    snprintf(home_config_buf, MAX_PATH_LEN, "%s/.config/pkgit/init.lua", home_dir);
+    return home_config_buf;
+}
+
+const char* get_install_dir(const char *key) {
+    for (size_t i = 0; i < cached_install_directories.size; i++) {
+        if (strcmp(cached_install_directories.items[i].key, key) == 0) {
+            return cached_install_directories.items[i].value;
+        }
+    }
+    return "";
+}
+
+const char *version = "gizmodic pkgit v67.67.67 (non-pregtal edition)"; //changed from "0.0.0" muhahahah
+
+const char *red = "\e[0;31m";
+const char *green = "\e[0;32m";
+const char *yellow = "\e[0;33m";
+const char *blue = "\e[0;34m";
+const char *magenta = "\e[0;35m";
+const char *cyan = "\e[0;36m";
+const char *gray = "\e[0;37m";
+const char *bright_red = "\e[0;91m";
+const char *bright_green = "\e[0;92m";
+const char *bright_yellow = "\e[0;93m";
+const char *bright_blue = "\e[0;94m";
+const char *bright_magenta = "\e[0;95m";
+const char *bright_cyan = "\e[0;96m";
+const char *bright_gray = "\e[0;97m";
+const char *bold_red = "\e[1;31m";
+const char *bold_green = "\e[1;32m";
+const char *bold_yellow = "\e[1;33m";
+const char *bold_blue = "\e[1;34m";
+const char *bold_magenta = "\e[1;35m";
+const char *bold_cyan = "\e[1;36m";
+const char *bold_gray = "\e[1;37m";
+const char *bold_white = "\e[1;38m";
+const char *bold_bright_red = "\e[1;91m";
+const char *bold_bright_green = "\e[1;92m";
+const char *bold_bright_yellow = "\e[1;93m";
+const char *bold_bright_blue = "\e[1;94m";
+const char *bold_bright_magenta = "\e[1;95m";
+const char *bold_bright_cyan = "\e[1;96m";
+const char *bold_bright_gray = "\e[1;97m";
+const char *italic = "\e[3m";
+const char *color_reset = "\e[0m";
+
+const char *print_pkgit;
+const char *print_skipped;
+const char *print_warning;
+const char *print_error;
+
+int mkdir_p(const char *path) {
+    char tmp[MAX_PATH_LEN];
+    char *p = NULL;
+    size_t len;
+
+    snprintf(tmp, sizeof(tmp), "%s", path);
+    len = strlen(tmp);
+    if (tmp[len - 1] == '/') {
+        tmp[len - 1] = 0;
+    }
+
+    for (p = tmp + 1; *p; p++) {
+        if (*p == '/') {
+            *p = 0;
+            if (mkdir(tmp, 0755) != 0 && errno != EEXIST) {
+                return -1;
+            }
+            *p = '/';
+        }
+    }
+
+    if (mkdir(tmp, 0755) != 0 && errno != EEXIST) {
+        return -1;
+    }
+
+    return 0;
+}
+
+bool file_exists(const char *path) {
+    struct stat buffer;
+    return (stat(path, &buffer) == 0);
+}
+
+bool is_directory(const char *path) {
+    struct stat statbuf;
+    if (stat(path, &statbuf) != 0) {
+        return false;
+    }
+    return S_ISDIR(statbuf.st_mode);
+}
+
+void init_vars() {
+    char *home = getenv("HOME");
+    if (home) {
+        snprintf(home_dir, MAX_PATH_LEN, "%s", home);
+    } else {
+        snprintf(home_dir, MAX_PATH_LEN, "/root");
+    }
+
+    is_root_config = file_exists(root_config);
+
+    if (is_root_config) {
+        snprintf(config_dir, MAX_PATH_LEN, "/etc/pkgit");
+    } else {
+        snprintf(config_dir, MAX_PATH_LEN, "%s/.config/pkgit", home_dir);
+    }
+
+    snprintf(config_file, MAX_PATH_LEN, "%s/init.lua", config_dir);
+    snprintf(repo_file, MAX_PATH_LEN, "%s/repos.lua", config_dir);
+
+    config_exists = file_exists(root_config) || file_exists(home_config());
+
+    snprintf(bin, MAX_PATH_LEN, "%s/.local/bin", home_dir);
+    snprintf(lib, MAX_PATH_LEN, "%s/.local/lib", home_dir);
+    snprintf(inc, MAX_PATH_LEN, "%s/.local/include", home_dir);
+    snprintf(pkgblds, MAX_PATH_LEN, "%s/.local/share/pkgit", home_dir);
+
+    install_directories[0] = config_dir;
+    install_directories[1] = bin;
+    install_directories[2] = lib;
+    install_directories[3] = inc;
+    install_directories[4] = pkgblds;
+
+    static char print_pkgit_buf[256];
+    snprintf(print_pkgit_buf, sizeof(print_pkgit_buf), "%s[%s%s%s]\t%s",
+             bold_yellow, bold_magenta, "pkgit", bold_yellow, color_reset);
+    print_pkgit = print_pkgit_buf;
+
+    static char print_skipped_buf[256];
+    snprintf(print_skipped_buf, sizeof(print_skipped_buf), "%s%s[SKIP]\t%s",
+             print_pkgit, blue, color_reset);
+    print_skipped = print_skipped_buf;
+
+    static char print_warning_buf[256];
+    snprintf(print_warning_buf, sizeof(print_warning_buf), "%s%s[WARN]\t%s",
+             print_pkgit, yellow, color_reset);
+    print_warning = print_warning_buf;
+
+    static char print_error_buf[256];
+    snprintf(print_error_buf, sizeof(print_error_buf), "%s%s[ERROR]\t%s",
+             print_pkgit, red, color_reset);
+    print_error = print_error_buf;
+}