Fix queue bugs: play -i on empty queue, stale track replay after queue ends, shuffle preserving current position

- insert_after_current: guard against panic on empty queue
- play -i (now): skip position increment when queue was empty so track plays
- directory last: use audio.is_playing() instead of q.current() to avoid replaying finished track
- shuffle: only randomize tracks after current position

1 files changed, 1 insertions, 27 deletions

diff --git a/install.sh b/install.sh
index 6429345..5a1e888 100755
--- a/install.sh
+++ b/install.sh
@@ -12,33 +12,7 @@ echo "Installing to /usr/bin/rsp..."
 sudo cp target/release/rsp /usr/bin/rsp
 sudo chmod +x /usr/bin/rsp
 
-echo "Installing shell completions for current shell..."
-SHELL_NAME=$(basename "$SHELL")
-
-case "$SHELL_NAME" in
-    zsh)
-        sudo mkdir -p /usr/share/zsh/site-functions
-        sudo cp completions/rsp.zsh /usr/share/zsh/site-functions/_rsp
-        sudo chmod +x /usr/share/zsh/site-functions/_rsp
-        echo "Installed completions for $SHELL_NAME"
-        ;;
-    bash)
-        sudo mkdir -p /usr/share/bash-completion/completions
-        sudo cp completions/rsp.bash /usr/share/bash-completion/completions/rsp
-        sudo chmod +x /usr/share/bash-completion/completions/rsp
-        echo "Installed completions for $SHELL_NAME"
-        ;;
-    fish)
-        sudo mkdir -p /usr/share/fish/vendor_completions.d
-        sudo cp completions/rsp.fish /usr/share/fish/vendor_completions.d/rsp.fish
-        sudo chmod +x /usr/share/fish/vendor_completions.d/rsp.fish
-        echo "Installed completions for $SHELL_NAME"
-        ;;
-    *)
-        echo "Unknown shell: $SHELL_NAME, installing no completions..."
-        ;;
-esac
-
+echo ""
 echo "Installing systemd service..."
 mkdir -p ~/.config/systemd/user
 cp rsplayer.service ~/.config/systemd/user/