asdf

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# -*- sh -*-
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list_command() {
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  local plugin_name=$1
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  local query=$2
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  if [ -z "$plugin_name" ]; then
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    local plugins_path
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    plugins_path=$(get_plugin_path)
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    if find "$plugins_path" -mindepth 1 -type d &>/dev/null; then
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      for plugin_path in "$plugins_path"/*/; do
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        plugin_name=$(basename "$plugin_path")
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        printf "%s\n" "$plugin_name"
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        display_installed_versions "$plugin_name" "$query"
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      done
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    else
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      printf "%s\n" 'No plugins installed'
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    fi
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  else
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    check_if_plugin_exists "$plugin_name"
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    display_installed_versions "$plugin_name" "$query"
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  fi
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}
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display_installed_versions() {
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  local plugin_name=$1
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  local query=$2
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  local versions
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  local current_version
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  local flag
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  versions=$(list_installed_versions "$plugin_name")
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  if [[ $query ]]; then
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    versions=$(printf "%s\n" "$versions" | grep -E "^\s*$query")
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    if [ -z "${versions}" ]; then
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      display_error "No compatible versions installed ($plugin_name $query)"
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      exit 1
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    fi
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  fi
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  if [ -n "${versions}" ]; then
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    current_version=$(cut -d '|' -f 1 <<<"$(find_versions "$plugin_name" "$PWD")")
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    for version in $versions; do
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      flag="  "
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      if [[ "$version" == "$current_version" ]]; then
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        flag=" *"
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      fi
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      printf "%s%s\n" "$flag" "$version"
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    done
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  else
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    display_error '  No versions installed'
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  fi
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}
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list_command "$@"
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