create config and data dir

1 files changed, 31 insertions, 0 deletions

diff --git a/src/basedir.rs b/src/basedir.rs
new file mode 100644
index 0000000..e5bcff7
--- /dev/null
+++ b/src/basedir.rs
@@ -0,0 +1,31 @@
+use std::{env, path::PathBuf};
+
+const NAME: &str = env!("CARGO_PKG_NAME");
+
+pub fn home() -> PathBuf {
+    if let Ok(home) = env::var("HOME") {
+        PathBuf::from(home)
+    } else {
+        PathBuf::new()
+    }
+}
+
+fn alt_dir() -> PathBuf {
+    PathBuf::from(format!("{}/.{}", home().to_string_lossy(), NAME))
+}
+
+pub fn data_dir() -> PathBuf {
+    if let Ok(base) = env::var("XDG_DATA_HOME") {
+        PathBuf::from(base).join(NAME)
+    } else {
+        alt_dir()
+    }
+}
+
+pub fn config_dir() -> PathBuf {
+    if let Ok(base) = env::var("XDG_CONFIG_HOME") {
+        PathBuf::from(base).join(NAME)
+    } else {
+        alt_dir()
+    }
+}