cros_workon: collapse cros_workon_common.sh

cros_workon

 #!/bin/bash
 
 # Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # This script moves ebuilds between 'stable' and 'live' states.
 # By default 'stable' ebuilds point at and build from source at the
 # last known good commit. Moving an ebuild to 'live' (via cros_workon start)
 # is intended to support development. The current source tip is fetched,
 # source modified and built using the unstable 'live' (9999) ebuild.
 
 # Load common constants.  This should be the first executable line.
 # The path to common.sh should be relative to your script's location.
 . "$(dirname "$0")/common.sh"
 
-# Load common functions for workon scripts.
-. "$(dirname "$0")/lib/cros_workon_common.sh"
-
 # 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."
@@ skipping 61 matching lines @@
   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() {
+  keyword="${1}"
+
+  pushd "${BOARD_DIR}"/etc/ 1> /dev/null
+  source make.conf
+  popd 1> /dev/null
+  local CROS_OVERLAYS="${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() {
+  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
 
@@ skipping 133 matching lines @@
 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