| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | /* | ||
| 2 | ** EPITECH PROJECT, 2024 | ||
| 3 | ** 42sh | ||
| 4 | ** File description: | ||
| 5 | ** The file containing the tilde functions | ||
| 6 | */ | ||
| 7 | /** | ||
| 8 | * @file tilde.c | ||
| 9 | * @brief The file containing the tilde functions | ||
| 10 | */ | ||
| 11 | |||
| 12 | #include "../../include/myshell.h" | ||
| 13 | |||
| 14 | /** | ||
| 15 | * @brief Replace the tilde by the home path | ||
| 16 | * @param mysh The shell structure | ||
| 17 | * @param home The home path | ||
| 18 | * @brief index The index of the tilde | ||
| 19 | * @return <b>int</b> <u>0</u> if the replacement is successful, | ||
| 20 | * <u>1</u> otherwise | ||
| 21 | */ | ||
| 22 | 1 | static int replace_tilde(mysh_t *mysh, char *home, int index) | |
| 23 | { | ||
| 24 | 1 | char *new_str = NULL; | |
| 25 | |||
| 26 |
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1 | if (home == NULL) { |
| 27 | 1 | my_putstr_error("No $home variable set.\n"); | |
| 28 | 1 | mysh->exit_status = 1; | |
| 29 | 1 | return 1; | |
| 30 | } | ||
| 31 | ✗ | new_str = calloc((my_strlen(mysh->line) | |
| 32 | ✗ | + my_strlen(home) + 1), sizeof(char)); | |
| 33 | ✗ | my_strncpy(new_str, mysh->line, index); | |
| 34 | ✗ | my_strcat(new_str, home); | |
| 35 | ✗ | my_strcat(new_str, &mysh->line[index + 1]); | |
| 36 | ✗ | FREE(mysh->line); | |
| 37 | ✗ | mysh->line = new_str; | |
| 38 | ✗ | return 0; | |
| 39 | } | ||
| 40 | |||
| 41 | /** | ||
| 42 | * @brief Transform the tilde in the command line by the home path | ||
| 43 | * @param mysh The shell structure | ||
| 44 | * @return <b>int</b> <u>0</u> if the replacement is successful, | ||
| 45 | * <u>1</u> otherwise | ||
| 46 | */ | ||
| 47 | 4699 | int check_tilde(mysh_t *mysh) | |
| 48 | { | ||
| 49 | 4699 | char *home = get_env_var(mysh->env, "HOME"); | |
| 50 | 4699 | int result = 0; | |
| 51 | |||
| 52 |
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183709 | for (int index = 0; mysh->line[index] != '\0' && result == 0; index++) { |
| 53 |
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179010 | if ((index == 0 || my_char_is(mysh->line[index - 1], "( \t\n") == 1) && |
| 54 |
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7821 | mysh->line[index] == '~' && char_is_inhibited(mysh->line, index) == 0) |
| 55 | 1 | result = replace_tilde(mysh, home, index); | |
| 56 | } | ||
| 57 | 4699 | return result; | |
| 58 | } | ||
| 59 |