git.r.bdr.sh - rbdr/blog/blob - src/command/status/configuration_status.rs

   1 use std::fs;
   2 use std::path::PathBuf;
   3 use crate::configuration::Configuration;
   4
   5 pub fn status(configuration: &Configuration) -> String {
   6     let mut status_message = String::new();
   7
   8     status_message.push_str("# Configuration\n");
   9     status_message.push_str("\n## Directories\n");
  10
  11     // Main Configuration Locations
  12     status_message.push_str(&get_directory_stats("Configuration", &configuration.config_directory));
  13     status_message.push_str(&get_directory_stats("Data", &configuration.data_directory));
  14     status_message.push_str(&get_directory_stats("Output", &configuration.output_directory));
  15
  16     status_message.push_str("\n## Blog Settings\n");
  17     status_message.push_str(&format!("Number of posts to keep: {}\n", configuration.max_posts));
  18     status_message
  19 }
  20
  21 fn get_directory_stats(label: &str, directory: &PathBuf) -> String {
  22     let mut status_message = String::new();
  23
  24     status_message.push_str(&format!("{}: {}. ", label, directory.display()));
  25     if directory.exists() {
  26         status_message.push_str("Exists ");
  27         if fs::read_dir(&directory).is_ok() {
  28             status_message.push_str("and is readable.\n");
  29         } else {
  30             status_message.push_str("but is not readable.\n");
  31         }
  32     } else {
  33         status_message.push_str("Does not exist.\n");
  34     }
  35
  36     status_message
  37 }