diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/lush.c | 22 |
1 files changed, 21 insertions, 1 deletions
@@ -332,8 +332,28 @@ int main() { int status = 0; while (true) { // Prompt + char *username = getenv("USER"); + char device_name[256]; + gethostname(device_name, sizeof(device_name)); char *cwd = getcwd(NULL, 0); - printf("%s _> ", cwd); + + // Replace /home/<user> with ~ + char *home_prefix = "/home/"; + size_t home_len = strlen(home_prefix) + strlen(username); + char *prompt_cwd; + if (strncmp(cwd, home_prefix, strlen(home_prefix)) == 0 && + strncmp(cwd + strlen(home_prefix), username, strlen(username)) == + 0) { + prompt_cwd = malloc(strlen(cwd) - home_len + + 2); // 1 for ~ and 1 for null terminator + snprintf(prompt_cwd, strlen(cwd) - home_len + 2, "~%s", + cwd + home_len); + } else { + prompt_cwd = strdup(cwd); + } + + // Print the prompt + printf("%s@%s:%s$ ", username, device_name, prompt_cwd); char *line = lush_read_line(); char **commands = lush_split_pipes(line); |