| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | /* | ||
| 2 | ** EPITECH PROJECT, 2024 | ||
| 3 | ** 42sh | ||
| 4 | ** File description: | ||
| 5 | ** The file containing the globbing functions | ||
| 6 | */ | ||
| 7 | /** | ||
| 8 | * @file globbing.c | ||
| 9 | * @brief The file containing the globbing functions | ||
| 10 | */ | ||
| 11 | |||
| 12 | #include "../../include/myshell.h" | ||
| 13 | |||
| 14 | /** | ||
| 15 | * @brief Get the file list from a globbing argument | ||
| 16 | * @param arg The argument | ||
| 17 | * @param args_list The list of arguments for the command | ||
| 18 | * @return <b>int</b> <u>0</u> if success, <u>-1</u> if error | ||
| 19 | */ | ||
| 20 | 18 | int get_args_list(char *arg, node_t **args_list) | |
| 21 | { | ||
| 22 | glob_t glob_r; | ||
| 23 | int result; | ||
| 24 | |||
| 25 | 18 | result = glob(arg, GLOB_TILDE, NULL, &glob_r); | |
| 26 |
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18 | if (result == 0) { |
| 27 |
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3326 | for (size_t j = 0; j < glob_r.gl_pathc; j++) |
| 28 | 3308 | my_push_back(args_list, | |
| 29 | 3308 | my_malloc_strdup(glob_r.gl_pathv[j]), UNKNOWN); | |
| 30 | 18 | globfree(&glob_r); | |
| 31 | } else | ||
| 32 | ✗ | return -1; | |
| 33 | 18 | return 0; | |
| 34 | } | ||
| 35 | |||
| 36 | /** | ||
| 37 | * @brief Analyse and change the arguments if there are globbing | ||
| 38 | * @param args The command arguments | ||
| 39 | * @return <b>char **</b> The new command arguments | ||
| 40 | * @note Pushing each argument in a list and then converting it to an array | ||
| 41 | */ | ||
| 42 | 483 | char **globbing(char **args) | |
| 43 | { | ||
| 44 | 483 | node_t *args_list = NULL; | |
| 45 | 483 | int result = 0; | |
| 46 | 483 | char **new_args = NULL; | |
| 47 | |||
| 48 |
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483 | if (args == NULL) |
| 49 | ✗ | return NULL; | |
| 50 |
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6900 | for (int i = 0; args[i]; i++) { |
| 51 |
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6417 | if (my_str_contains(args[i], "*?[]")) |
| 52 | 18 | result = get_args_list(args[i], &args_list); | |
| 53 | else | ||
| 54 | 6399 | my_push_back(&args_list, args[i], UNKNOWN); | |
| 55 |
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6417 | if (result == -1) { |
| 56 | ✗ | my_fprintf(2, "%s: No match.\n", args[0]); | |
| 57 | ✗ | return NULL; | |
| 58 | } | ||
| 59 | } | ||
| 60 | 483 | new_args = (char **)my_list_to_array(args_list); | |
| 61 | 483 | my_delete_list(&args_list); | |
| 62 | 483 | return new_args; | |
| 63 | } | ||
| 64 |