Refactor project structure

1 files changed, 0 insertions, 186 deletions

diff --git a/config_global.c b/config_global.c
deleted file mode 100644
index b1c6dc2..0000000
--- a/config_global.c
+++ /dev/null
@@ -1,186 +0,0 @@
-#include "spm.h"
-
-char *get_user_conf_dir(void) {
-    char *result = NULL;
-    wordexp_t wexp;
-    wordexp("~/.spm", &wexp, 0);
-    if (wexp.we_wordc != 0) {
-        result = (char *)calloc(strlen(wexp.we_wordv[0]) + 1, sizeof(char));
-        if (!result) {
-            wordfree(&wexp);
-            return NULL;
-        }
-        strncpy(result, wexp.we_wordv[0], strlen(wexp.we_wordv[0]));
-        if (access(result, F_OK) != 0) {
-            mkdirs(result, 0755);
-        }
-    }
-    wordfree(&wexp);
-    return result;
-}
-
-char *get_user_config_file(void) {
-    const char *filename = "spm.conf";
-    char template[PATH_MAX];
-    char *ucd = get_user_conf_dir();
-    if (!ucd) {
-        return NULL;
-    }
-    // Initialize temporary path
-    template[0] = '\0';
-
-    sprintf(template, "%s%c%s", ucd, DIRSEP, filename);
-    if (access(template, F_OK) != 0) {
-        // No configuration exists, so fail
-        return NULL;
-    }
-    free(ucd);
-    // Allocate and return path to configuration file
-    return strdup(template);
-}
-
-char *get_user_tmp_dir(void) {
-    char template[PATH_MAX];
-    char *ucd = get_user_conf_dir();
-    sprintf(template, "%s%ctmp", ucd, DIRSEP);
-
-    if (access(template, F_OK) != 0) {
-        if (mkdirs(template, 0755) != 0) {
-            return NULL;
-        }
-    }
-
-    free(ucd);
-    return strdup(template);
-}
-
-char *get_user_package_dir(void) {
-    char template[PATH_MAX];
-    char *ucd = get_user_conf_dir();
-    sprintf(template, "%s%cpkgs", ucd, DIRSEP);
-
-    if (access(template, F_OK) != 0) {
-        if (mkdirs(template, 0755) != 0) {
-            return NULL;
-        }
-    }
-
-    free(ucd);
-    return strdup(template);
-}
-
-/**
- * Check whether SPM has access to external programs it needs
- */
-void check_runtime_environment(void) {
-    int bad_rt = 0;
-    char *required[] = {
-            "patchelf",
-            "rsync",
-            "tar",
-            "bash",
-            "reloc",
-            NULL,
-    };
-    for (int i = 0; required[i] != NULL; i++) {
-        char *result = find_executable(required[i]);
-        if (!result) {
-            fprintf(stderr, "Required program '%s' is not installed\n", required[i]);
-            bad_rt = 1;
-        }
-        free(result);
-    }
-    if (bad_rt) {
-        exit(1);
-    }
-}
-
-
-
-void init_config_global(void) {
-    SPM_GLOBAL.user_config_basedir = NULL;
-    SPM_GLOBAL.user_config_file = NULL;
-    SPM_GLOBAL.package_dir = NULL;
-    SPM_GLOBAL.tmp_dir = NULL;
-    SPM_GLOBAL.config = NULL;
-
-    if (uname(&SPM_GLOBAL.sysinfo) != 0) {
-        fprintf(SYSERROR);
-        exit(1);
-    }
-
-    SPM_GLOBAL.user_config_basedir = get_user_conf_dir();
-    SPM_GLOBAL.user_config_file = get_user_config_file();
-    if (SPM_GLOBAL.user_config_file) {
-        SPM_GLOBAL.config = config_read(SPM_GLOBAL.user_config_file);
-    }
-
-    ConfigItem *item = NULL;
-
-    // Initialize temp directory
-    item = config_get(SPM_GLOBAL.config, "tmp_dir");
-    if (item) {
-        SPM_GLOBAL.tmp_dir = item->value;
-        if (access(SPM_GLOBAL.tmp_dir, F_OK) != 0) {
-            if (mkdirs(SPM_GLOBAL.tmp_dir, 0755) != 0) {
-                fprintf(stderr, "Unable to create global temporary directory: %s\n", SPM_GLOBAL.tmp_dir);
-                fprintf(SYSERROR);
-                exit(1);
-            }
-        }
-    }
-    else {
-        SPM_GLOBAL.tmp_dir = get_user_tmp_dir();
-    }
-
-    // Initialize package directory
-    item = config_get(SPM_GLOBAL.config, "package_dir");
-    if (item) {
-        SPM_GLOBAL.package_dir = item->value;
-        if (access(SPM_GLOBAL.package_dir, F_OK) != 0) {
-            if (mkdirs(SPM_GLOBAL.package_dir, 0755) != 0) {
-                fprintf(stderr, "Unable to create global package directory: %s\n", SPM_GLOBAL.package_dir);
-                fprintf(SYSERROR);
-                exit(1);
-            }
-        }
-    }
-    else {
-        SPM_GLOBAL.package_dir = get_user_package_dir();
-    }
-}
-
-void free_global_config(void) {
-    if (SPM_GLOBAL.package_dir) {
-        free(SPM_GLOBAL.package_dir);
-    }
-    if (SPM_GLOBAL.tmp_dir) {
-        free(SPM_GLOBAL.tmp_dir);
-    }
-    if (SPM_GLOBAL.user_config_basedir) {
-        free(SPM_GLOBAL.user_config_basedir);
-    }
-    if (SPM_GLOBAL.user_config_file) {
-        free(SPM_GLOBAL.user_config_file);
-    }
-    if (SPM_GLOBAL.config) {
-        config_free(SPM_GLOBAL.config);
-    }
-}
-
-void show_global_config(void) {
-    printf("#---------------------------\n");
-    printf("#---- SPM CONFIGURATION ----\n");
-    printf("#---------------------------\n");
-    printf("# base dir: %s\n", SPM_GLOBAL.user_config_basedir ? SPM_GLOBAL.user_config_basedir : "none (check write permission on home directory)");
-    printf("# config file: %s\n", SPM_GLOBAL.user_config_file ? SPM_GLOBAL.user_config_file : "none");
-    if (SPM_GLOBAL.user_config_file) {
-        printf("# config file contents:\n");
-        for (int i = 0; SPM_GLOBAL.config[i] != NULL; i++) {
-            printf("#    -> %s: %s\n", SPM_GLOBAL.config[i]->key, SPM_GLOBAL.config[i]->value);
-        }
-    }
-    printf("# package storage: %s\n", SPM_GLOBAL.package_dir);
-    printf("# temp storage: %s\n", SPM_GLOBAL.tmp_dir);
-    printf("\n");
-}