first commit

install.sh

@@ -0,0 +1,61 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+PREFIX="${HOME}/.local"
+LIBDIR="${PREFIX}/lib/tui"
+BINDIR="${PREFIX}/bin"
+BASHRC="${HOME}/.bashrc"
+MARKER="# >>> tui shell integration >>>"
+ENDMARKER="# <<< tui shell integration <<<"
+
+if ! command -v python3 >/dev/null 2>&1; then
+    echo "install.sh: python3 is required" >&2
+    exit 1
+fi
+
+if ! python3 - <<'PY'
+try:
+    import yaml
+except ImportError:
+    raise SystemExit(1)
+PY
+then
+    echo "install.sh: PyYAML is required." >&2
+    echo "Install it with: sudo apt install python3-yaml" >&2
+    exit 1
+fi
+
+mkdir -p "$LIBDIR" "$BINDIR"
+install -m 755 "$SCRIPT_DIR/tui/tui.py" "$LIBDIR/tui.py"
+install -m 644 "$SCRIPT_DIR/tui/tui-shell.bash" "$LIBDIR/tui-shell.bash"
+
+# Optional standalone entry point. The normal command is the Bash function
+# loaded from tui-shell.bash; this wrapper is useful for diagnostics.
+cat > "$BINDIR/tui.py" <<EOF2
+#!/usr/bin/env bash
+exec python3 "$LIBDIR/tui.py" "\$@"
+EOF2
+chmod 755 "$BINDIR/tui.py"
+
+# Load the Bash integration for every interactive Bash session. On Debian,
+# the normal login startup path loads ~/.bashrc for interactive Bash shells.
+touch "$BASHRC"
+if ! grep -Fqx "$MARKER" "$BASHRC"; then
+    {
+        printf '\n%s\n' "$MARKER"
+        printf 'source "%s"\n' "$LIBDIR/tui-shell.bash"
+        printf '%s\n' "$ENDMARKER"
+    } >> "$BASHRC"
+fi
+
+# Install an example configuration only if the user does not already have
+# one in the current directory. .tui files are deliberately project-local.
+if [[ ! -e "$HOME/.tui" && -f "$SCRIPT_DIR/tui/example.tui" ]]; then
+    cp "$SCRIPT_DIR/tui/example.tui" "$HOME/.tui"
+    echo "Installed example configuration: ~/.tui"
+fi
+
+printf '\nTUI installed to %s\n' "$LIBDIR"
+printf 'Bash integration installed in %s\n' "$BASHRC"
+printf '\nStart a new login/terminal session, or run:\n  source ~/.bashrc\n\nThen:\n  tui\n'