feat(Bash): support bash

bash/functions/check.sh

@@ -0,0 +1,26 @@
+#!/usr/bin/env bash
+
+pj_check() {
+  local missing=0
+  local cmd
+
+  for cmd in zoxide fzf starship python3 jq; do
+    if ! command -v "$cmd" >/dev/null 2>&1; then
+      echo "$cmd is not installed."
+      missing=1
+    fi
+  done
+
+  if [[ "$missing" -eq 0 ]]; then
+    echo "All core tools are available."
+  fi
+}
+
+pj_check_tools() {
+  local cmd
+  for cmd in git python cargo verilator iverilog javac sbt; do
+    if ! command -v "$cmd" >/dev/null 2>&1; then
+      echo "$cmd is not installed."
+    fi
+  done
+}

bash/functions/starship.sh

@@ -0,0 +1,34 @@
+#!/usr/bin/env bash
+
+pj_starship() {
+  local config_file_dir
+  config_file_dir="$(dirname "$BASH_POLYJUICE_STARSHIP_CONFIG_FILE")"
+
+  case "$1" in
+    list)
+      ls "$config_file_dir"
+      ;;
+    set)
+      local target
+      target="$config_file_dir/starship_$2.toml"
+      if [[ -f "$target" ]]; then
+        export STARSHIP_CONFIG="$target"
+        echo "Starship config set to '$target'"
+      else
+        echo "Config '$target' does not exist."
+        return 1
+      fi
+      ;;
+    reset)
+      export STARSHIP_CONFIG="$BASH_POLYJUICE_STARSHIP_CONFIG_FILE"
+      ;;
+    *)
+      echo "Usage: pj_starship <command> [args]"
+      echo "Commands:"
+      echo "  list                 List available Starship configs in the polyjuice directory."
+      echo "  set <name>           Select a config by base name (omit the .toml extension)."
+      echo "  reset                Reset Starship to the default polyjuice configuration."
+      return 1
+      ;;
+  esac
+}