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

   1 use crate::configuration::Configuration;
   2 use std::fs;
   3 use std::path::PathBuf;
   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(
  13         "Configuration",
  14         &configuration.config_directory,
  15     ));
  16     status_message.push_str(&get_directory_stats("Data", &configuration.data_directory));
  17     status_message.push_str(&get_directory_stats(
  18         "Output",
  19         &configuration.output_directory,
  20     ));
  21
  22     status_message.push_str("\n## Blog Settings\n");
  23     status_message.push_str(&format!(
  24         "Number of posts to keep: {}\n",
  25         configuration.max_posts
  26     ));
  27     status_message
  28 }
  29
  30 fn get_directory_stats(label: &str, directory: &PathBuf) -> String {
  31     let mut status_message = String::new();
  32
  33     status_message.push_str(&format!("{}: {}. ", label, directory.display()));
  34     if directory.exists() {
  35         status_message.push_str("Exists ");
  36         if fs::read_dir(directory).is_ok() {
  37             status_message.push_str("and is readable.\n");
  38         } else {
  39             status_message.push_str("but is not readable.\n");
  40         }
  41     } else {
  42         status_message.push_str("Does not exist.\n");
  43     }
  44
  45     status_message
  46 }