feat(1password): add plugin for 1password (#8884)

Co-authored-by: Marc Cornellà <hello@mcornella.com>

plugins/1password/1password.plugin.zsh

@@ -0,0 +1,46 @@
+if (( ${+commands[op]} )); then
+  eval "$(op completion zsh)"
+  compdef _op op
+fi
+
+# opswd puts the password of the named service into the clipboard. If there's a
+# one time password, it will be copied into the clipboard after 5 seconds. The
+# clipboard is cleared after another 10 seconds.
+function opswd() {
+  if [[ $# -lt 1 ]]; then
+    echo "Usage: opswd <service>"
+    return 1
+  fi
+
+  local service=$1
+
+  # If not logged in, print error and return
+  op list users > /dev/null || return
+
+  local password
+  # Copy the password to the clipboard
+  if ! password=$(op get item "$service" --fields password 2>/dev/null); then
+    echo "error: could not obtain password for $service"
+    return 1
+  fi
+
+  echo -n "$password" | clipcopy
+  echo "✔ password for $service copied to clipboard"
+
+  # If there's a one time password, copy it to the clipboard after 5 seconds
+  local totp
+  if totp=$(op get totp "$service" 2>/dev/null) && [[ -n "$totp" ]]; then
+    sleep 10 && echo -n "$totp" | clipcopy
+    echo "✔ TOTP for $service copied to clipboard"
+  fi
+
+  (sleep 20 && clipcopy </dev/null 2>/dev/null) &!
+}
+
+function _opswd() {
+  local -a services
+  services=("${(@f)$(op list items --categories Login 2>/dev/null | op get item - --fields title 2>/dev/null)}")
+  [[ -z "$services" ]] || compadd -a -- services
+}
+
+compdef _opswd opswd