Big remodelling

1 files changed, 0 insertions, 76 deletions

diff --git a/02_exercise/shell.c b/02_exercise/shell.c
deleted file mode 100644
index f456465..0000000
--- a/02_exercise/shell.c
+++ /dev/null
@@ -1,76 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <stdbool.h>
-
-#include "array.h"
-#include "process.h"
-#include "prompt_utils.h"
-
-
-int main(void) {
-    chdir(".");
-    setvbuf(stdout, NULL, _IONBF, 0);
-
-    char const *const original_wd = get_current_dir_name();
-    char const *prompt = relative_path(original_wd, original_wd);
-    bool done = false;
-    while (!done) {
-        char *line = NULL;
-        size_t cap = 0;
-        __ssize_t length = 0;
-
-        printf("%s > ", prompt);
-        if ((length = getline(&line, &cap, stdin)) < 0) {
-            fprintf(stderr, "Failed to read from STDIN");
-            exit(-1);
-        }
-
-        if (strspn(line, " \n\t") == strlen(line)) {
-            continue;
-        }
-
-        line[length - 1] = '\0'; // cut the line feed
-
-        Process * processes = NULL;
-        parse_line(line, &processes);
-
-        if (strcmp(processes[0].argv[0], "cd") == 0) {
-
-            if(arrayLen(processes) != 1) {
-                perror("Can't chain cd with other processes");
-            }
-            if (arrayLen(processes[0].argv) != 3) {
-                fprintf(stderr, "usage: cd <path>");
-                goto clean;
-            }
-
-            int ret = chdir(processes[0].argv[1]);
-            if (ret)
-                printf("[%i] ", ret);
-
-            free((void *)prompt);
-            char const *current_wd = get_current_dir_name();
-            prompt = relative_path(original_wd, current_wd);
-            free((void *)current_wd);
-        } else if (strcmp(processes[0].argv[0], "exit") == 0) {
-            done = true;
-        } else {
-            int ret;
-            for (size_t i = 0; i < arrayLen(processes); ++i) {
-                ret = exec_command(processes[i]);
-                if (ret)
-                    printf("[%i] ", ret);
-            }
-
-        }
-
-        clean:
-        free((void *)line);
-        free_processes(&processes);
-    }
-
-    free((void *)original_wd);
-    free((void *)prompt);
-}