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use crate::cheat::SuggestionType;
use crate::filesystem;
use crate::fzf;
use git2::Repository;
use std::error::Error;
use std::fs;
use std::io::Write;
use walkdir::WalkDir;
pub fn add(uri: String) -> Result<(), Box<dyn Error>> {
let actual_uri = if uri.contains("://") || uri.contains('@') {
uri
} else {
format!("https://github.com/{}", uri)
};
let parts: Vec<&str> = actual_uri.split('/').collect();
let user = parts[parts.len() - 2];
let repo = parts[parts.len() - 1].replace(".git", "");
let cheat_path_str = filesystem::pathbuf_to_string(filesystem::cheat_pathbuf().unwrap());
let tmp_path_str = format!("{}/tmp", cheat_path_str);
let tmp_path_str_with_trailing_slash = format!("{}/", &tmp_path_str);
filesystem::remove_dir(&tmp_path_str);
filesystem::create_dir(&tmp_path_str);
eprintln!("Cloning {} into {}...\n", &actual_uri, &tmp_path_str);
match Repository::clone(actual_uri.as_str(), &tmp_path_str) {
Ok(r) => r,
Err(e) => panic!("failed to clone: {}", e),
};
let all_files = WalkDir::new(&tmp_path_str)
.into_iter()
.filter_map(|e| e.ok())
.map(|e| e.path().to_str().unwrap_or("").to_string())
.filter(|e| e.ends_with(".cheat"))
.map(|e| e.replace(&tmp_path_str_with_trailing_slash, ""))
.collect::<Vec<String>>()
.join("\n");
let overrides = "--preview-window right:30%".to_string();
let opts = fzf::Opts {
suggestion_type: SuggestionType::MultipleSelections,
preview: Some(format!("cat {}/{{}}", tmp_path_str_with_trailing_slash)),
header: Some(
"Select the cheatsheets you want to import with <TAB> then hit <Enter>".to_string(),
),
overrides: Some(&overrides),
..Default::default()
};
let (files, _) = fzf::call(opts, |stdin| {
stdin
.write_all(all_files.as_bytes())
.expect("Unable to prompt cheats to import");
None
});
for f in files.split('\n') {
let from = format!("{}/{}", tmp_path_str, f).replace("./", "");
let to_folder = format!("{}/{}__{}", cheat_path_str, user, repo).replace("./", "");
let filename = f.replace("./", "").replace("/", "__");
let to = format!("{}/{}", to_folder, filename);
fs::create_dir_all(to_folder).unwrap_or(());
fs::copy(from, to)?;
}
filesystem::remove_dir(&tmp_path_str);
eprintln!("The following .cheat files were imported successfully:\n{}\n\nThey are now located at {}\n\nPlease run navi again to check the results.", files, cheat_path_str);
Ok(())
}
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