Installer

scripts/install-shortcut.sh

@@ -0,0 +1,86 @@
+#!/bin/sh
+# Installs a global `opencode-sandbox` shim so that command, run from any
+# directory on the host, runs `make opencode` against *this* repo's
+# Makefile, mounting whatever directory you're standing in (not this repo)
+# as /workspace. Invoked from the Makefile's `install` target as:
+#   sh scripts/install-shortcut.sh "$(CURDIR)"
+#
+# POSIX sh only (no bashisms) -- this always runs under Make's own
+# $(SHELL), normally /bin/sh, regardless of the user's interactive shell.
+set -eu
+
+REPO_DIR=${1:?"usage: $0 <repo-dir>"}
+BIN_DIR="$HOME/.local/bin"
+SHIM="$BIN_DIR/opencode-sandbox"
+
+mkdir -p "$BIN_DIR"
+
+# -f (not -C): -C would chdir make into the repo before $(CURDIR) is
+# evaluated, breaking the "mount whatever directory you're standing in"
+# behavior that -v $(CURDIR):/workspace in the Makefile depends on.
+cat > "$SHIM" <<EOF
+#!/bin/sh
+exec make -f "$REPO_DIR/Makefile" opencode "\$@"
+EOF
+chmod +x "$SHIM"
+echo "==> Installed shim: $SHIM"
+
+# Already on PATH? Nothing left to do.
+case ":$PATH:" in
+  *":$BIN_DIR:"*)
+    echo "==> $BIN_DIR is already on PATH."
+    exit 0
+    ;;
+esac
+
+# Resolve the user's *login* shell via $SHELL, not the shell running this
+# script (always Make's $(SHELL)/sh) -- same reason rustup/nvm/pnpm's own
+# installers all key off $SHELL instead of process-detecting the caller.
+shell_name=$(basename "${SHELL:-}")
+
+if [ "$shell_name" = fish ] && command -v fish >/dev/null 2>&1; then
+  # fish_add_path persists via a universal variable -- no config file to edit.
+  fish -c "fish_add_path $BIN_DIR"
+  echo "==> Added $BIN_DIR to PATH via fish_add_path."
+  exit 0
+fi
+
+case "$shell_name" in
+  zsh)
+    # Prefer .zshrc (the standard interactive-shell file); if it doesn't
+    # exist but .zshenv does, respect that existing setup instead of
+    # scattering PATH across two files. Only create .zshrc if neither exists.
+    if [ -f "$HOME/.zshrc" ]; then
+      rc="$HOME/.zshrc"
+    elif [ -f "$HOME/.zshenv" ]; then
+      rc="$HOME/.zshenv"
+    else
+      rc="$HOME/.zshrc"
+    fi
+    ;;
+  bash)
+    # macOS Terminal.app runs bash as a login shell, sourcing
+    # ~/.bash_profile (not ~/.bashrc) unless the user's profile chains to it.
+    case "$(uname -s)" in
+      Darwin) rc="$HOME/.bash_profile" ;;
+      *)      rc="$HOME/.bashrc" ;;
+    esac
+    ;;
+  *) rc="$HOME/.profile" ;;
+esac
+
+marker_begin="# >>> opencode-sandbox >>>"
+marker_end="# <<< opencode-sandbox <<<"
+
+if [ -f "$rc" ] && grep -qF "$marker_begin" "$rc"; then
+  echo "==> $rc already configures PATH for opencode-sandbox; skipping."
+else
+  touch "$rc"
+  {
+    printf '\n%s\n' "$marker_begin"
+    printf 'export PATH="%s:$PATH"\n' "$BIN_DIR"
+    printf '%s\n' "$marker_end"
+  } >> "$rc"
+  echo "==> Added $BIN_DIR to PATH in $rc."
+  echo "==> Restart your shell (or run: . $rc) to pick it up."
+fi