new tool

link-envirs

@@ -0,0 +1,48 @@
+#!/bin/bash
+set -euo pipefail
+
+FORCE=false
+for arg in "$@"; do
+  case "$arg" in
+    --force|-f) FORCE=true ;;
+  esac
+done
+
+ENVIRS="${HOME}/git/environs"
+
+for envdir in "${ENVIRS}"/*/; do
+  [ -d "${envdir}" ] || continue
+  repo=$(basename "${envdir}")
+  target="${HOME}/git/${repo}"
+
+  src="${envdir}env.dev"
+  link="${target}/.env"
+
+  if [ ! -f "${src}" ]; then
+    echo "  Skipping ${repo}: no env.dev in environs"
+    continue
+  fi
+
+  if [ ! -d "${target}" ]; then
+    echo "  Skipping ${repo}: ${target} does not exist"
+    continue
+  fi
+
+  if [ -L "${link}" ] || [ -e "${link}" ]; then
+    if [ -L "${link}" ] && [ "$(readlink "${link}")" = "${src}" ]; then
+      echo "  OK ${repo}: already linked"
+      continue
+    fi
+    if $FORCE; then
+      bak="${link}.bak"
+      echo "  Force ${repo}: moving aside → $(basename "${bak}")"
+      mv "${link}" "${bak}"
+    else
+      echo "  Skipping ${repo}: ${link} exists (use --force to override)"
+      continue
+    fi
+  fi
+
+  ln -s "${src}" "${link}"
+  echo "  Linked ${repo}: env.dev → .env"
+done