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use std::fs;
use std::io::{Read, Write};
use std::path::PathBuf;
use directories::ProjectDirs;
const ORGANIZATION: &str = "jhspetersson";
const APPLICATION: &str = "fselect";
const CONFIG_FILE: &str = "config.toml";
macro_rules! vec_of_strings {
($($str:literal),*) => {
vec![
$(String::from($str)),*
]
}
}
#[derive(Serialize, Deserialize, PartialEq, Debug, Clone)]
pub struct Config {
pub no_color : Option<bool>,
pub gitignore: Option<bool>,
pub hgignore: Option<bool>,
pub dockerignore: Option<bool>,
pub is_zip_archive : Vec<String>,
pub is_archive : Vec<String>,
pub is_audio : Vec<String>,
pub is_book : Vec<String>,
pub is_doc : Vec<String>,
pub is_image : Vec<String>,
pub is_source : Vec<String>,
pub is_video : Vec<String>,
pub default_file_size_format : Option<String>,
pub check_for_updates: Option<bool>,
#[serde(skip_serializing, default = "get_false")]
pub debug : bool,
#[serde(skip)]
save : bool,
}
fn get_false() -> bool {
false
}
impl Config {
pub fn new() -> Result<Config, String> {
let mut config_file;
if let Some(cf) = Self::get_current_dir_config() {
config_file = cf;
} else {
let config_dir = Self::get_project_dir();
if config_dir.is_none() {
return Ok(Config::default());
}
config_file = config_dir.unwrap();
config_file.push(CONFIG_FILE);
if !config_file.exists() {
return Ok(Config::default());
}
}
Config::from(config_file)
}
pub fn from(config_file: PathBuf) -> Result<Config, String> {
if let Ok(mut file) = fs::File::open(&config_file) {
let mut contents = String::new();
if let Ok(_) = file.read_to_string(&mut contents) {
match toml::from_str(&contents) {
Ok(config) => Ok(config),
Err(err) => Err(err.to_string())
}
} else {
Err("Could not read config file. Using default settings.".to_string())
}
} else {
Err("Could not open config file. Using default settings.".to_string())
}
}
fn get_current_dir_config() -> Option<PathBuf> {
if let Ok(mut pb) = std::env::current_exe() {
pb.pop();
pb.push(CONFIG_FILE);
if pb.exists() {
return Some(pb);
}
}
None
}
#[cfg(not(windows))]
fn get_project_dir() -> Option<PathBuf> {
match ProjectDirs::from("", ORGANIZATION, APPLICATION) {
Some(pd) => Some(pd.config_dir().to_path_buf()),
_ => None
}
}
#[cfg(windows)]
fn get_project_dir() -> Option<PathBuf> {
match ProjectDirs::from("", ORGANIZATION, APPLICATION) {
Some(pd) => Some(pd.config_dir().parent().unwrap().to_path_buf()),
_ => None
}
}
pub fn save(&self) {
if !self.save {
return;
}
let config_dir = Self::get_project_dir();
if config_dir.is_none() {
return;
}
let mut config_file = config_dir.unwrap();
let _ = fs::create_dir_all(&config_file);
config_file.push(CONFIG_FILE);
if config_file.exists() {
return;
}
let toml = toml::to_string_pretty(&self).unwrap();
if let Ok(mut file) = fs::File::create(&config_file) {
let _ = file.write_all(&toml.as_bytes());
}
}
pub fn default() -> Config {
Config {
no_color : Some(false),
gitignore : Some(false),
hgignore : Some(false),
dockerignore : Some(false),
is_zip_archive : vec_of_strings![".zip", ".jar", ".war", ".ear"],
is_archive : vec_of_strings![".7z", ".bz2", ".bzip2", ".gz", ".gzip", ".lz", ".rar", ".tar", ".xz", ".zip"],
is_audio : vec_of_strings![".aac", ".aiff", ".amr", ".flac", ".gsm", ".m4a", ".m4b", ".m4p", ".mp3", ".ogg", ".wav", ".wma"],
is_book : vec_of_strings![".azw3", ".chm", ".djv", ".djvu", ".epub", ".fb2", ".mobi", ".pdf"],
is_doc : vec_of_strings![".accdb", ".doc", ".docm", ".docx", ".dot", ".dotm", ".dotx", ".mdb", ".odp", ".ods", ".odt", ".pdf", ".potm", ".potx", ".ppt", ".pptm", ".pptx", ".rtf", ".xlm", ".xls", ".xlsm", ".xlsx", ".xlt", ".xltm", ".xltx", ".xps"],
is_image : vec_of_strings![".bmp", ".exr", ".gif", ".heic", ".jpeg", ".jpg", ".jxl", ".png", ".psb", ".psd", ".svg", ".tga", ".tiff", ".webp"],
is_source : vec_of_strings![".asm", ".bas", ".c", ".cc", ".ceylon", ".clj", ".coffee", ".cpp", ".cs", ".d", ".dart", ".elm", ".erl", ".go", ".gradle", ".groovy", ".h", ".hh", ".hpp", ".java", ".jl", ".js", ".jsp", ".jsx", ".kt", ".kts", ".lua", ".nim", ".pas", ".php", ".pl", ".pm", ".py", ".rb", ".rs", ".scala", ".sol", ".swift", ".tcl", ".ts", ".tsx", ".vala", ".vb", ".zig"],
is_video : vec_of_strings![".3gp", ".avi", ".flv", ".m4p", ".m4v", ".mkv", ".mov", ".mp4", ".mpeg", ".mpg", ".webm", ".wmv"],
default_file_size_format : Some(String::new()),
check_for_updates : Some(false),
debug : false,
save : true,
}
}
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn default_config() {
let config = Config::default();
assert!(config.is_source.contains(&String::from(".rs")));
}
}
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