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cros_workon: add support for a forall command

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Change-Id: If0c75ee905c4a8076340fa9675c17e9292125268

Review URL: http://codereview.chromium.org/2880007
This commit is contained in:
Mandeep Singh Baines 2010-06-30 18:51:48 -07:00
parent 43603dd11e
commit 952996c605
1 changed files with 31 additions and 17 deletions
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48
cros_workon
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@ -9,10 +9,6 @@
# 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.
#
# Usage:
# cros_workon <start|stop> <package> [<package> ...] [--board=<board-name]
# cros_workon list
# Load common constants. This should be the first executable line.
# The path to common.sh should be relative to your script's location.
@ -24,21 +20,24 @@ get_default_board
DEFINE_string board "${DEFAULT_BOARD}" \
"The board to set package keywords for."
DEFINE_string command "git status" \
"The command to be run by forall."
FLAGS_HELP="usage: $0 [flags]"
FLAGS_HELP="usage: $0 <command> [flags]
commands:
start: Moves an ebuild to live (intended to support development)
stop: Moves an ebuild to stable (use last known good)
list: List of all live ebuilds
forall: For each ebuild, cd to the source dir and run a commond"
FLAGS "$@" || exit 1
eval set -- "${FLAGS_ARGV}"
if [ -z "${FLAGS_board}" ] ; then
die "--board is required."
fi
[ -n "${FLAGS_board}" ] || die "--board is required."
# eat the workon command keywords: start, stop or list.
WORKON_CMD=$1
shift
ATOM_LIST=$@
BOARD_DIR=/build/"${FLAGS_board}"
KEYWORDS_DIR=${BOARD_DIR}/etc/portage/package.keywords
KEYWORDS_FILE=${KEYWORDS_DIR}/cros-workon
@ -46,6 +45,14 @@ KEYWORDS_FILE=${KEYWORDS_DIR}/cros-workon
sudo mkdir -p "${KEYWORDS_DIR}" || die "mkdir -p ${KEYWORDS_DIR}"
sudo touch "${KEYWORDS_FILE}" || die "touch ${KEYWORDS_FILE}"
# Display ebuilds currently part of the live branch and open for development.
show_live_ebuilds () {
cat "${KEYWORDS_FILE}"
}
ATOM_LIST=$@
[ -n "${ATOM_LIST}" ] || ATOM_LIST=$(show_live_ebuilds)
# Move a stable ebuild to the live development catgeory. The ebuild
# src_unpack step fetches the package source for local development.
ebuild_to_live () {
@ -69,14 +76,21 @@ ebuild_to_stable () {
done
}
# Display ebuilds currently part of the live branch and open for development.
show_live_ebuilds () {
cat "${KEYWORDS_FILE}"
# Run a command on all or a set of repos.
ebuild_forall() {
local atoms=$1
for atom in ${atoms}; do
info "Running \"${FLAGS_command}\" on ${atom}"
eval $(ebuild-${FLAGS_board} $(equery-${FLAGS_board} which ${atom}) info)
(cd "${CROS_WORKON_SRCDIR}" && bash -c "${FLAGS_command}")
done
}
case ${WORKON_CMD} in
start) ebuild_to_live "${ATOM_LIST}" ;;
stop) ebuild_to_stable "${ATOM_LIST}" ;;
list) show_live_ebuilds ;;
*) die "valid cros_workon commands: start|stop|list" ;;
start) ebuild_to_live "${ATOM_LIST}" ;;
stop) ebuild_to_stable "${ATOM_LIST}" ;;
list) show_live_ebuilds ;;
forall) ebuild_forall "${ATOM_LIST}" ;;
*) die "invalid cros_workon command" ;;
esac