cros_workon: start process of removing cros_workon from src/scripts

cros_workon

Index: cros_workon
diff --git a/cros_workon b/cros_workon
index 0d9c9189d83bc1963e8e36de23236518f101fd94..38738a618ffb67a6cf3bee69f028780d07b86466 100755
--- a/cros_workon
+++ b/cros_workon
@@ -31,272 +31,4 @@ find_common_sh
 . "${SCRIPT_ROOT}/common.sh" || (echo "Unable to load common.sh" && exit 1)
 # --- END COMMON.SH BOILERPLATE ---
 
-# Script must be run inside the chroot
-restart_in_chroot_if_needed "$@"
-get_default_board
-
-DEFINE_string board "${DEFAULT_BOARD}" \
-  "The board to set package keywords for."
-DEFINE_boolean host "${FLAGS_FALSE}" \
-  "Uses the host instead of board"
-DEFINE_string command "git status" \
-  "The command to be run by forall."
-DEFINE_boolean all "${FLAGS_FALSE}" \
-  "Apply to all possible packages for the given command"
-
-FLAGS_HELP="usage: $0 <command> [flags] [<list of packages>|--all]
-commands:
-  start:  Moves an ebuild to live (intended to support development)
-  stop:  Moves an ebuild to stable (use last known good)
-  list:  List of live ebuilds (workon ebuilds if --all)
-  list-all:  List all of the live ebuilds for all setup boards
-  iterate:  For each ebuild, cd to the source dir and run a commond"
-FLAGS "$@" || exit 1
-eval set -- "${FLAGS_ARGV}"
-
-
-# eat the workon command keywords: start, stop or list.
-WORKON_CMD=$1
-shift
-
-# Board dir config
-
-# If both are specified, just use host, because board does not
-# have to be specified and may come from default, in which case
-# there's no way to override.
-[ -n "${FLAGS_board}" ] && [ "${FLAGS_host}" = ${FLAGS_TRUE} ] && \
-  FLAGS_board="" # kill board
-[ -z "${FLAGS_board}" ] && [ "${FLAGS_host}" = ${FLAGS_FALSE} ] && \
-[ "${WORKON_CMD}" != "list-all" ] && \
-  die "You must specify either --host or --board="
-
-if [ -n "${FLAGS_board}" ]; then
-  BOARD_DIR=/build/"${FLAGS_board}" # --board specified
-  EQUERYCMD=equery-"${FLAGS_board}"
-  EBUILDCMD=ebuild-"${FLAGS_board}"
-  PORTAGEQCMD=portageq-"${FLAGS_board}"
-  BOARD_STR="${FLAGS_board}"
-  BOARD_KEYWORD="$(portageq-${FLAGS_board} envvar ARCH)"
-else
-  BOARD_DIR="" # --host specified
-  EQUERYCMD=equery
-  EBUILDCMD=ebuild
-  PORTAGEQCMD=portageq
-  BOARD_STR="host"
-  BOARD_KEYWORD="$(portageq envvar ARCH)"
-fi
-
-WORKON_DIR=${CHROOT_TRUNK_DIR}/.config/cros_workon
-KEYWORDS_DIR=${BOARD_DIR}/etc/portage/package.keywords
-UNMASK_DIR=${BOARD_DIR}/etc/portage/package.unmask
-WORKON_FILE=${WORKON_DIR}/${FLAGS_board:-host}
-KEYWORDS_FILE=${KEYWORDS_DIR}/cros-workon
-UNMASK_FILE=${UNMASK_DIR}/cros-workon
-
-# TODO(msb): remove the backward compatibility after 10/01/2010
-if [ -d "${WORKON_DIR}" ]; then
-  sudo chown -R "${USER}" "${WORKON_DIR}"
-fi
-
-mkdir -p "${WORKON_DIR}" || die "mkdir -p ${WORKON_DIR}"
-touch "${WORKON_FILE}" || die "touch ${WORKON_FILE}"
-sudo mkdir -p "${KEYWORDS_DIR}" "${UNMASK_DIR}" || \
-  die "mkdir -p ${KEYWORDS_DIR} ${UNMASK_DIR}"
-if [ ! -L "${KEYWORDS_FILE}" ]; then
-  sudo rm -f "${KEYWORDS_FILE}"
-  sudo ln -s "${WORKON_FILE}" "${KEYWORDS_FILE}" || \
-    die "ln -s ${WORKON_FILE} ${KEYWORDS_FILE}"
-fi
-if [ ! -L "${UNMASK_FILE}" ]; then
-  [ -f "${UNMASK_FILE}" ] && sudo mv "${UNMASK_FILE}" "${WORKON_FILE}"
-  sudo ln -s "${WORKON_FILE}" "${UNMASK_FILE}" || \
-    die "ln -s ${WORKON_FILE} ${UNMASK_FILE}"
-fi
-
-find_keyword_workon_ebuilds() {
-  local keyword="${1}"
-  local overlay
-
-  local cros_overlays=$("${PORTAGEQCMD}" envvar PORTDIR_OVERLAY)
-
-  # NOTE: overlay may be a symlink, and we have to use ${overlay}/
-  for overlay in ${cros_overlays}; do
-    # only look up ebuilds named 9999 to eliminate duplicates
-    find ${overlay}/ -name '*9999.ebuild' | \
-      xargs grep -l "inherit.*cros-workon" | \
-      xargs grep -l "KEYWORDS=.*${keyword}.*"
-  done
-}
-
-show_workon_ebuilds() {
-  local keyword=$1
-
-  find_keyword_workon_ebuilds ${keyword} | \
-    sed -e 's/.*\/\([^/]*\)\/\([^/]*\)\/.*\.ebuild/\1\/\2/' | \
-       sort -u
-  # This changes the absolute path to ebuilds into category/package.
-}
-
-# Canonicalize package name to category/package.
-canonicalize_name () {
-  local pkgfile
-  local pkgname
-
-  if grep -qx "=$1-9999" "${WORKON_FILE}" ; then
-    echo $1
-    return 0
-  fi
-
-  if ! pkgfile=$(ACCEPT_KEYWORDS="~${BOARD_KEYWORD}" ${EQUERYCMD} which $1); then
-    warn "error looking up package $1" 1>&2
-    return 1
-  fi
-
-  pkgname=$(\
-    echo "${pkgfile}" |awk -F '/' '{ print $(NF-2) "/" $(NF-1) }')
-
-  if ! grep -q "cros-workon" ${pkgfile}; then
-    warn "${pkgname} is not a cros-workon package" 1>&2
-    return 1
-  fi
-  echo "${pkgname}"
-  return 0
-}
-
-# Canonicalize a list of names.
-canonicalize_names () {
-  local atoms=$1
-  local names=""
-  local atom
-
-  for atom in ${atoms}; do
-    local name=$(canonicalize_name "${atom}")
-    [ -n "${name}" ] || return 1
-    names+=" ${name}"
-  done
-
-  echo "${names}"
-}
-
-# Display ebuilds currently part of the live branch and open for development.
-show_live_ebuilds () {
-  sed -n 's/^=\(.*\)-9999$/\1/p' "${WORKON_FILE}"
-}
-
-# Display ebuilds currently part of the live branch and open for development
-# for any board that currently has live ebuilds.
-show_all_live_ebuilds () {
-  local workon_file
-  for workon_file in ${WORKON_DIR}/*; do
-    if [ -s "${workon_file}" ]; then
-      echo -e "${V_BOLD_GREEN}$(basename ${workon_file}):${V_VIDOFF}"
-      sed -n 's/^=\(.*\)-9999$/    \1/p' "${workon_file}"
-      echo ""
-    fi
-  done
-}
-
-# This is called only for "cros-workon start". We dont handle the
-# "stop" case since the local changes are ignored anyway since the
-# 9999.ebuild is masked and we dont want to deal with what to do with
-# the user's local changes.
-regen_manifest_and_sync() {
-  # Nothing to do unless you are working on the minilayout
-  local manifest=${CHROOT_TRUNK_DIR}/.repo/manifest.xml
-  if [ $(basename $(readlink -f ${manifest})) != "minilayout.xml" ]; then
-      return
-  fi
-
-  local pkgname
-  for pkgname in $(show_live_ebuilds); do
-    eval $(${EBUILDCMD} $(${EQUERYCMD} which ${pkgname}) info)
-    local srcdir=$(readlink -m ${CROS_WORKON_SRCDIR})
-    local trunkdir=$(readlink -m ${CHROOT_TRUNK_DIR})
-    local project_path=${srcdir#${trunkdir}/}
-
-    loman add --workon "${CROS_WORKON_PROJECT}" "${project_path}"
-  done
-  echo "Please run \"repo sync\" now."
-}
-
-# Move a stable ebuild to the live development catgeory.  The ebuild
-# src_unpack step fetches the package source for local development.
-ebuild_to_live () {
-  local atoms=$1
-  local atoms_success=""
-  local atom
-
-  for atom in ${atoms}; do
-    if ! grep -qx "=${atom}-9999" "${WORKON_FILE}" ; then
-      if sudo bash -c "echo \"=${atom}-9999\" >> \"${WORKON_FILE}\""; then
-        atoms_success="${atoms_success} ${atom}"
-      fi
-    else
-      warn "Already working on ${atom}"
-    fi
-  done
-  [ -n "${atoms_success}" ] && regen_manifest_and_sync && \
-    info "Started working on '${atoms_success/ /}' for '${BOARD_STR}'"
-}
-
-# Move a live development ebuild back to stable.
-ebuild_to_stable () {
-  local atoms=$1
-  local atoms_success=""
-  local atom
-
-  for atom in ${atoms}; do
-    if grep -qx "=${atom}-9999" "${WORKON_FILE}" ; then
-      if sudo sed -e "/^=${atom/\//\\/}-9999\$/d" -i "${WORKON_FILE}"; then
-        atoms_success="${atoms_success} ${atom}"
-      fi
-    else
-      warn "Not working on ${atom}"
-    fi
-  done
-  [ -n "${atoms_success}" ] && \
-    info "Stopped working on '${atoms_success/ /}' for '${BOARD_STR}'"
-}
-
-# Run a command on all or a set of repos.
-ebuild_iterate() {
-  local atoms=$1
-  local atom
-
-  for atom in ${atoms}; do
-    info "Running \"${FLAGS_command}\" on ${atom}"
-    eval $(${EBUILDCMD} $(${EQUERYCMD} which ${atom}) info)
-    (cd "${CROS_WORKON_SRCDIR}" && bash -c "${FLAGS_command}")
-  done
-}
-
-# --all makes commands operate on different lists
-if [ ${FLAGS_all} = "${FLAGS_TRUE}" ]; then
-  case ${WORKON_CMD} in
-    start) ATOM_LIST=$(show_workon_ebuilds ${BOARD_KEYWORD});;
-    stop|iterate) ATOM_LIST=$(show_live_ebuilds);;
-    list) ;;
-    *) die "--all is invalid for the given command";;
-  esac
-else # not selected --all
-  case ${WORKON_CMD} in
-    start|stop|iterate)
-      ATOM_LIST=$@
-      if [ -z "${ATOM_LIST}" ]; then
-        die "${WORKON_CMD}: No packages specified"
-      elif ! ATOM_LIST=$(canonicalize_names "${ATOM_LIST}"); then
-        die "Error parsing package list"
-      fi;;
-    *) ;;
-  esac
-fi
-
-case ${WORKON_CMD} in
-  start) ebuild_to_live "${ATOM_LIST}" ;;
-  stop) ebuild_to_stable "${ATOM_LIST}" ;;
-  list) [ ${FLAGS_all} = "${FLAGS_FALSE}" ] && show_live_ebuilds || \
-    show_workon_ebuilds ${BOARD_KEYWORD} ;;
-  list-all) show_all_live_ebuilds ;;
-  iterate) ebuild_iterate "${ATOM_LIST}" ;;
-  *)      die "$(basename $0): command '${WORKON_CMD}' not recognized" ;;
-esac
+die "error: Please run cros_workon from chroot:/usr/bin/cros_workon"