Nested aliases or reference to other alias. #53
Comments
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I'm not sure I follow. You can do nested aliases pretty easily. An example dc:
command: docker-compose
up:
command: dc upDoes that cover what you mean? |
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Well, not quite. I am currently using it as follows: # This file is autogenerated by the aliases tool.
# For more info about aliases type `aliases --help`
# or visit https://github.com/sebglazebrook/aliases
---
cws:
command: |
command="$0"
declare -gA COMMAND_CHECKS
if [ -f /proc/sys/kernel/osrelease ] && cat /proc/sys/kernel/osrelease | grep "^[0-9.-]+Microsoft$"; then
export POLLING=1;
else
export POLLING=0;
fi;
COMPOSE_HTTP_TIMEOUT=10000
case "${command}" in
start)
if [ $(command -v docker-sync) ]; then
docker-sync-stack start;
else
docker-compose up;
fi;
;;
stop)
docker-compose stop
;;
reset)
if [ $(command -v docker-sync) ]; then
docker-sync-stack clean;
else
docker-compose down;
fi;
;;
restart)
cws stop && cws start
;;
rebuild)
read -e -cws "${service}" $'THIS WILL REBUILD ALL CONTAINERS AND CAN RESULT IN DATA LOSS!\nAre you sure? [y/N]: ' choice
[[ "${choice}" == [Yy]* ]] && (cws "${service}" reset && docker-compose build --no-cache --force-rm) || :
;;
rebuild:cache)
read -e -cws "${service}" $'THIS WILL REBUILD ALL CONTAINERS AND CAN RESULT IN DATA LOSS!\nAre you sure? [y/N]: ' choice
[[ "${choice}" == [Yy]* ]] && (cws "${service}" reset && docker-compose build --force-rm) || :
;;
logs)
docker-compose logs -t
;;
*)
if docker-compose config --services | grep --quiet "${command}"; then
service="${command}"
command="$1"
container=$(docker-compose config --services | grep "${service}")
shift 1
case "${command}" in
exec)
docker-compose exec "${container}" bash -c "$* $@"
;;
run)
docker-compose run --no-deps --rm "${container}" bash -c "$* $@"
;;
logs)
docker-compose logs -f "${container}"
;;
command)
cmd=$(echo "$* $@" | xargs)
echo >&2 ${COMMAND_CHECKS[$cmd]};
if [ ! "${COMMAND_CHECKS[$cmd]+_}" ]; then
if [[ ! $(cws "${service}" run command -v "${cmd}") ]]; then
eval COMMAND_CHECKS[$cmd]=false;
else
eval COMMAND_CHECKS[$cmd]=true;
fi;
fi;
echo >&2 ${COMMAND_CHECKS[$cmd]};
if [ "${COMMAND_CHECKS[$cmd]}" = true ]; then
echo "OK!";
exit 0;
elif [ "${COMMAND_CHECKS[$cmd]}" = false ]; then
echo >&2 "The service ${service} doesn't support ${cmd}. Aborting.";
exit 1;
fi;
;;
npm)
cmd="npm"
if cws "${service}" command "${cmd}" | grep --quiet "OK!"; then
cws "${service}" run "${cmd} $* $@";
fi;
;;
npm:update)
cmd="npm-check"
if cws "${service}" command "${cmd}" | grep --quiet "OK!"; then
cws "${service}" run "${cmd}" -uE;
fi;
;;
start)
docker-compose up "${container}"
;;
stop)
docker-compose stop "${container}"
;;
rm)
docker-compose rm "${container}"
;;
reset)
cws "${service}" stop && cws "${service}" rm && cws "${service}" start
;;
restart)
cws "${service}" stop && cws "${service}" start
;;
build)
docker-compose build --force-rm --no-cache "${container}"
;;
build:cache)
docker-compose build --force-rm "${container}"
;;
rebuild)
read -e -p $'THIS WILL REBUILD YOUR CONTAINER WITHOUT CACHE AND CAN RESULT IN DATA LOSS!\nAre you sure? [y/N]: ' choice
[[ "${choice}" == [Yy]* ]] && (cws "${service}" stop && cws "${service}" rm && cws "${service}" build) || :
;;
rebuild:cache)
read -e -p $'THIS WILL REBUILD YOUR CONTAINER WITH CACHE AND CAN RESULT IN DATA LOSS!\nAre you sure? [y/N]: ' choice
[[ "${choice}" == [Yy]* ]] && (cws "${service}" stop && cws "${service}" rm && cws "${service}" build:cache) || :
;;
types:generate)
cmd="npm"
if cws "${service}" command "${cmd}" | grep -v "${cmd}"; then
cws "${service}" "${cmd}" run apollo;
fi;
;;
sqitch:rework)
change=$1
notes=\'$2\'
shift 2
cws "${service}" sqitch "-f src/structure.plan rework -c $change -n $notes $* $@"
;;
sqitch:tag)
tag=\'$1\'
notes=\'$2\'
shift 2
cws "${service}" sqitch "-f src/structure.plan tag $tag -n $notes $* $@"
;;
sqitch:add)
case "$1" in
schema)
schema=$2
notes=\'$3\'
shift 3
cws "${service}" sqitch "-f src/structure.plan add -s schema=$schema -c $schema/schema -t schema -n $notes $* $@"
;;
table)
schema=$2
table=$3
notes=\'$4\'
shift 4
if [[ "$schema" == public ]]; then
cws "${service}" sqitch "-f src/structure.plan add -s schema=$schema -s table=$table -c $schema/tables/$table -t table -n $notes $* $@";
else
cws "${service}" sqitch "-f src/structure.plan add -s schema=$schema -s table=$table -c $schema/tables/$table -t table -n $notes --requires $schema/schema $* $@";
fi;
;;
view)
schema=$2
view=$3
notes=\'$4\'
shift 4
if [[ "$schema" == public ]]; then
cws "${service}" sqitch "-f src/structure.plan add -s schema=$schema -s view=$view -c $schema/views/$view -t view -n $notes $* $@";
else
cws "${service}" sqitch "-f src/structure.plan add -s schema=$schema -s view=$view -c $schema/views/$view -t view -n $notes --requires $schema/schema $* $@";
fi;
;;
function)
schema=$2
function=$3
notes=\'$4\'
shift 4
if [[ "$schema" == public ]]; then
cws "${service}" sqitch "-f src/structure.plan add -s schema=$schema -s function=$function -c $schema/functions/$function -t function -n $notes $* $@";
else
cws "${service}" sqitch "-f src/structure.plan add -s schema=$schema -s function=$function -c $schema/functions/$function -t function -n $notes --requires $schema/schema $* $@";
fi;
;;
column)
schema=$2
table=$3
column=$4
notes=\'$5\'
shift 5
read -e -cws "${service}" $'Is this a computed column? [y/N]: ' choice
if [[ "$choice" == y ]]; then
cws "${service}" sqitch "-f src/structure.plan add -s language=sql -s inputs=$schema.$table -s schema=public -s function=$column -c public/columns/$schema.$table.$column -t function -n $notes --requires $schema/tables/$table $* $@";
else
cws "${service}" sqitch "-f src/structure.plan add -s column=$column -s schema=$schema -s table=$table -c $schema/columns/$table.$column -t column -n $notes --requires $schema/tables/$table $* $@";
fi;
;;
data)
schema=$2
table=$3
notes=\'"Adds dummy data in ${schema}.${table}"\'
shift 3
cws "${service}" sqitch "-f src/data.plan add -s schema=$schema -s table=$table -c $schema/data/$table -t data -n $notes --requires structure:$schema/tables/$table $* $@"
;;
tap)
function=$2
notes=\'$3\'
shift 3
cws "${service}" sqitch "-f src/tap.plan add -s schema=tap -s function=$function -c tap/functions/$function -t function -n $notes --requires tap/schema $* $@"
;;
configuration)
schema=$2
table=$3
notes=\'"Adds configuration data in ${schema}.${table}"\'
shift 3
cws "${service}" sqitch "-f src/configuration.plan add -s schema=$schema -s table=$table -c $schema/configuration/$table -t data -n $notes --requires structure:$schema/tables/$table $* $@"
;;
extension)
extension=$2
notes=\'$3\'
shift 3
cws "${service}" sqitch "-f src/structure.plan add -s extension=$extension -c public/extensions/$extension -t extension -n $notes $* $@"
;;
*)
echo $"Usage: $1 {schema|table|function|column|extension|tap|data|view}"
exit 1
esac
;;
sqitch:test)
match=$1
if [[ "$match" != "" ]]; then
cws "${service}" exec pg_prove -r --shuffle --ext .sql --username postgres --dbname cws "$* $@";
else
cws "${service}" exec pg_prove -rQf --shuffle --ext .sql --username postgres --dbname cws src/test;
fi;
;;
sqitch:deploy)
if ! cws "${service}" sqitch -f src/structure.plan deploy | tee /dev/tty | grep -q 'Deploy failed'; then
if ! cws "${service}" sqitch -f src/tap.plan deploy | tee /dev/tty | grep -q 'Deploy failed'; then
if ! cws "${service}" sqitch -f src/configuration.plan deploy | tee /dev/tty | grep -q 'Deploy failed'; then
if cws "${service}" sqitch:test | tee /dev/tty | grep -q 'Result: PASS'; then
cws "${service}" sqitch -f src/data.plan deploy;
fi;
fi;
fi;
fi
;;
sqitch:redeploy)
cws "${service}" sqitch:revert && cws "${service}" sqitch:deploy
;;
sqitch:revert)
cws "${service}" sqitch -f src/data.plan revert
cws "${service}" sqitch -f src/structure.plan revert
cws "${service}" sqitch -f src/tap.plan revert
;;
sqitch)
cmd="sqitch"
if cws "${service}" command "${cmd}" | grep --quiet "OK!"; then
cws "${service}" exec "${cmd} $* $@"
fi
;;
psql)
cmd="psql"
if cws "${service}" command "${cmd}" | grep --quiet "OK!"; then
cws "${service}" exec "${cmd} $* $@"
fi
;;
*)
echo $"Usage: $1 {sqitch|sqitch:revert|sqitch:deploy|sqitch:redeploy|sqitch:test|sqitch:add|sqitch:tag|sqitch:rework|exec|types:generate|npm|npm:update|start|stop|reset|restart|rm|build|build:cache|rebuild|rebuild:cache}"
exit 1
;;
esac
else
echo $"Usage: $0 {start|stop|restart|reset|rebuild|rebuild:cache}"
exit 1
fi
;;
esac
quiet: true
# confirm: trueSo, I have one root alias (cws) which usually corresponds to the project name, and subsequently nested aliases that all have to start with the root alias. The reason I am doing this is because I'd rather not pollute my path with common alias names. This file has to be used for multiple platforms. Funny thing is I think I used aliases to built my own version of what they're trying to achieve here: https://github.com/creasty/rid |
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wow that's one big alias! So you have 1 root alias and its kinda like a namespace yeah? I do similar things but I don't have as much magic going on. I'll have a bunch of aliases named It probably doesn't look as pretty externally as what you're doing though. You've got a lot going on in your example. If you wanted to provide a generic use case with example aliases/commands I would be glad to talk more about it |
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Currently to achieve nested aliases we have to embed entire case switch statement inside the .aliases file that pick up the aliasing parts. Might be awesome to be able to create nested aliases? Would allow us to create very advanced aliases.
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