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cros-workon: change forall into iterate

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* Bend iterate to accept either list of packages or --all, following the new
semantics

Reintroduces commit dc3359ba7cd3d67886a958d580e83bdce9e14faf, with fixed list cmd

Review URL: http://codereview.chromium.org/3022003
This commit is contained in:
Zdenek Behan 2010-07-16 16:05:14 -07:00
parent cfe2a1960c
commit 47d039a48c
1 changed files with 7 additions and 13 deletions
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20
cros_workon
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@ -27,12 +27,12 @@ DEFINE_string command "git status" \
DEFINE_boolean all "${FLAGS_FALSE}" \
"Apply to all possible packages for the given command"
FLAGS_HELP="usage: $0 <command> [flags]
FLAGS_HELP="usage: $0 <command> [flags] [<list of packages>|--all]
commands:
start: Moves an ebuild to live (intended to support development)
stop: Moves an ebuild to stable (use last known good)
list: List of live ebuilds (workon ebuilds if --all)
forall: For each ebuild, cd to the source dir and run a commond"
iterate: For each ebuild, cd to the source dir and run a commond"
FLAGS "$@" || exit 1
eval set -- "${FLAGS_ARGV}"
@ -144,7 +144,7 @@ ebuild_to_stable () {
}
# Run a command on all or a set of repos.
ebuild_forall() {
ebuild_iterate() {
local atoms=$1
for atom in ${atoms}; do
@ -172,25 +172,19 @@ show_workon_ebuilds() {
if [ ${FLAGS_all} = "${FLAGS_TRUE}" ]; then
case ${WORKON_CMD} in
start) ATOM_LIST=$(show_workon_ebuilds);;
stop) ATOM_LIST=$(show_live_ebuilds);;
stop|iterate) ATOM_LIST=$(show_live_ebuilds);;
list) ;;
*) die "--all is invalid for the given command";;
esac
else # not selected --all
ATOM_LIST=$@
case ${WORKON_CMD} in
start|stop)
start|stop|iterate)
ATOM_LIST=$@
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;;
forall)
if [ -z "${ATOM_LIST}" ]; then
ATOM_LIST=$(show_workon_ebuilds)
elif ! ATOM_LIST=$(canonicalize_names "${ATOM_LIST}"); then
die "Error parsing package list"
fi;;
*) ;;
esac
fi
@ -199,6 +193,6 @@ 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 ;;
forall) ebuild_forall "${ATOM_LIST}" ;;
iterate)ebuild_iterate "${ATOM_LIST}" ;;
*) die "invalid cros_workon command" ;;
esac