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-rw-r--r--helix-term/src/commands.rs30
1 files changed, 28 insertions, 2 deletions
diff --git a/helix-term/src/commands.rs b/helix-term/src/commands.rs
index fa7a4162..166325b9 100644
--- a/helix-term/src/commands.rs
+++ b/helix-term/src/commands.rs
@@ -14,7 +14,7 @@ use crate::{
ui::{self, Completion, Picker, Popup, Prompt, PromptEvent},
};
-use std::path::PathBuf;
+use std::path::{Path, PathBuf};
use helix_view::{
document::Mode,
@@ -840,8 +840,34 @@ pub fn command_mode(cx: &mut Context) {
);
cx.push_layer(Box::new(prompt));
}
+
+fn find_root(root: Option<&str>) -> Option<PathBuf> {
+ let current_dir = std::env::current_dir().expect("unable to determine current directory");
+
+ let root = match root {
+ Some(root) => {
+ let root = Path::new(root);
+ if root.is_absolute() {
+ root.to_path_buf()
+ } else {
+ current_dir.join(root)
+ }
+ }
+ None => current_dir,
+ };
+
+ for ancestor in root.ancestors() {
+ // TODO: also use defined roots if git isn't found
+ if ancestor.join(".git").is_dir() {
+ return Some(ancestor.to_path_buf());
+ }
+ }
+ None
+}
+
pub fn file_picker(cx: &mut Context) {
- let picker = ui::file_picker("./");
+ let root = find_root(None).unwrap_or_else(|| PathBuf::from("./"));
+ let picker = ui::file_picker(root);
cx.push_layer(Box::new(picker));
}