initialHEADmain

1 files changed, 69 insertions, 0 deletions

diff --git a/src/path.rs b/src/path.rs
new file mode 100644
index 0000000..b7fdf91
--- /dev/null
+++ b/src/path.rs
@@ -0,0 +1,69 @@
+//! Directory and file paths used by iris.
+
+use std::path::PathBuf;
+
+/// Root of the data directory
+fn base_config_dir() -> PathBuf {
+	dirs::config_local_dir().expect("could not locate config directory")
+}
+
+/// Root of the config directory
+fn base_data_dir() -> PathBuf {
+	dirs::data_local_dir().expect("could not locate data directory")
+}
+
+/// Path to the current diectort
+pub fn current_dir() -> PathBuf {
+	std::env::current_dir().expect("could not locate current directory")
+}
+
+/// Path to iris's config directory.
+///
+/// This is the directory where iris will look and save it's config files.
+pub fn config_dir() -> PathBuf {
+	base_config_dir().join("iris")
+}
+
+/// Default path to iris's plugin file
+pub fn default_plugin_file() -> PathBuf {
+	config_dir().join("iris.toml")
+}
+
+/// Path to iris's plugin file
+pub fn plugin_file() -> PathBuf {
+	[current_dir(), config_dir()]
+		.into_iter()
+		.map(|dir| dir.join("iris.toml"))
+		.find(|path| path.exists())
+		.unwrap_or_else(default_plugin_file)
+}
+
+/// Path to iris's lock file
+pub fn lock_file() -> PathBuf {
+	plugin_file().with_file_name("iris.lock")
+}
+
+/// Path to iris's data directory.
+pub fn data_dir() -> PathBuf {
+	base_data_dir().join("iris")
+}
+
+/// Path to iris's plugin directory.
+///
+/// This is where each checkout for each plugin repository will be saved.
+pub fn plugin_dir() -> PathBuf {
+	data_dir().join("plugins")
+}
+
+/// Path to iris's transaction lock file.
+///
+/// The transaction lock ensures that only one process is operating on iris's
+/// data directory at a time.
+pub fn transaction_lock_file() -> PathBuf {
+	data_dir().join("lock")
+}
+
+/// Destination path for iris's vim autoload file.
+pub fn autoload_file() -> PathBuf {
+	base_data_dir().join("nvim/site/autoload/iris.vim")
+}