| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | /* | ||
| 2 | ** EPITECH PROJECT, 2024 | ||
| 3 | ** 42sh | ||
| 4 | ** File description: | ||
| 5 | ** The file containing the exit builtin | ||
| 6 | */ | ||
| 7 | /** | ||
| 8 | * @file exit.c | ||
| 9 | * @brief The file containing the exit builtin | ||
| 10 | */ | ||
| 11 | |||
| 12 | #include "../../include/myshell.h" | ||
| 13 | |||
| 14 | /** | ||
| 15 | * @brief Free an string and his array | ||
| 16 | * @param str The string to free | ||
| 17 | * @param tab The array of the string to free | ||
| 18 | * @return <b>void *</b> Always <u>NULL</u> | ||
| 19 | */ | ||
| 20 | 23 | void *free_str_and_tab(char *str, char **tab) | |
| 21 | { | ||
| 22 |
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23 | if (str != NULL) |
| 23 | 7 | FREE(str); | |
| 24 |
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23 | if (tab != NULL) |
| 25 | 7 | FREE_WORD_ARRAY(tab); | |
| 26 | 23 | return NULL; | |
| 27 | } | ||
| 28 | |||
| 29 | /** | ||
| 30 | * @brief Free the input list | ||
| 31 | * @param mysh The shell structure | ||
| 32 | * @return <b>void</b> | ||
| 33 | */ | ||
| 34 | 2084 | void free_input_list(mysh_t *mysh) | |
| 35 | { | ||
| 36 |
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2084 | if (mysh->input_list == NULL) |
| 37 | 778 | return; | |
| 38 |
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2870 | for (int i = 0; mysh->input_list[i] != NULL; i++) |
| 39 | 1564 | my_free_array((void **)mysh->input_list[i]->args); | |
| 40 | 1306 | my_free_array((void **)mysh->input_list); | |
| 41 | 1306 | mysh->input_list = NULL; | |
| 42 | } | ||
| 43 | |||
| 44 | /** | ||
| 45 | * @brief Check if the exit command has a syntax error | ||
| 46 | * @param mysh The shell structure | ||
| 47 | * @return <b>int</b> <u>1</u> if the command has a syntax error, | ||
| 48 | * <u>0</u> otherwise | ||
| 49 | */ | ||
| 50 | 10 | static int error_handling(mysh_t *mysh) | |
| 51 | { | ||
| 52 |
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18 | if (my_char_is(mysh->args[1][0], "-0123456789") == 0 || |
| 53 | 8 | my_str_contains(mysh->args[1], "0123456789") == 0) { | |
| 54 | 2 | my_putstr_error("exit: Expression Syntax.\n"); | |
| 55 | 2 | mysh->exit_status = 1; | |
| 56 | 2 | return 1; | |
| 57 | } | ||
| 58 |
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8 | if (my_errno != 0) { |
| 59 | ✗ | my_putstr_error("exit: Badly formed number.\n"); | |
| 60 | ✗ | mysh->exit_status = 1; | |
| 61 | ✗ | return 1; | |
| 62 | } | ||
| 63 |
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8 | if (mysh->args[2] != NULL) { |
| 64 | 1 | my_putstr_error("exit: Expression Syntax.\n"); | |
| 65 | 1 | mysh->exit_status = 1; | |
| 66 | 1 | return 1; | |
| 67 | } | ||
| 68 | 7 | return 0; | |
| 69 | } | ||
| 70 | |||
| 71 | /** | ||
| 72 | * @brief Free the shell structure and exit the shell | ||
| 73 | * @param mysh The shell structure | ||
| 74 | * @param status The exit status | ||
| 75 | * @param message The message to display | ||
| 76 | * @return <b>void</b> | ||
| 77 | */ | ||
| 78 | 919 | void my_exit(mysh_t *mysh, unsigned char status, char const *message) | |
| 79 | { | ||
| 80 |
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919 | if (message != NULL && isatty(0) == 1) |
| 81 | ✗ | my_putstr_error(message); | |
| 82 |
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919 | if (mysh != NULL) { |
| 83 | 919 | close(mysh->config_file); | |
| 84 | 919 | FREE_WORD_ARRAY(mysh->path_list); | |
| 85 | 919 | FREE(mysh->old_pwd); | |
| 86 | 919 | FREE(mysh->line); | |
| 87 | 919 | FREE_WORD_ARRAY(mysh->multi_cmds); | |
| 88 | 919 | my_delete_list(&mysh->operators_cmds); | |
| 89 | 919 | my_delete_list(&mysh->operators_list); | |
| 90 | 919 | FREE_WORD_ARRAY(mysh->pipe_cmds); | |
| 91 | 919 | free_input_list(mysh); | |
| 92 |
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919 | if (mysh->fd_history != NULL) |
| 93 | 545 | fclose(mysh->fd_history); | |
| 94 | 919 | my_delete_circle_list(&mysh->history); | |
| 95 | 919 | my_delete_list(&mysh->alias_list); | |
| 96 | 919 | my_delete_list(&mysh->variable_list); | |
| 97 | } | ||
| 98 | 919 | my_free(); | |
| 99 | 919 | exit(status); | |
| 100 | } | ||
| 101 | |||
| 102 | /** | ||
| 103 | * @brief The exit builtin | ||
| 104 | * @param mysh The shell structure | ||
| 105 | * @return <b>int</b> <u>0</u> or the exit value if the command succeed, | ||
| 106 | * <u>1</u> otherwise | ||
| 107 | */ | ||
| 108 | 360 | int exec_exit(mysh_t *mysh) | |
| 109 | { | ||
| 110 | 360 | int value = 0; | |
| 111 | |||
| 112 |
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360 | if (mysh->args[1] != NULL) { |
| 113 | 10 | value = my_super_number(mysh->args[1], | |
| 114 | 10 | (number_settings_t){0, 0, 0, 1}); | |
| 115 |
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10 | if (error_handling(mysh)) |
| 116 | 3 | return 1; | |
| 117 | 7 | free_input_list(mysh); | |
| 118 | 7 | my_exit(mysh, value, "exit\n"); | |
| 119 | ✗ | return value; | |
| 120 | } | ||
| 121 | 350 | free_input_list(mysh); | |
| 122 | 350 | my_exit(mysh, value, "exit\n"); | |
| 123 | ✗ | return 0; | |
| 124 | } | ||
| 125 |