From d66ec08819f14b28d828c6e159f91a67a7342ebb Mon Sep 17 00:00:00 2001
From: Mahmoud Al-Qudsi <mqudsi@neosmart.net>
Date: Wed, 17 Apr 2019 22:37:19 -0500
Subject: [PATCH] Add partial `aws` and ~full `aws s3` completions

[ci skip]
---
 share/completions/aws.fish | 210 +++++++++++++++++++++++++++++++++++++
 1 file changed, 210 insertions(+)
 create mode 100644 share/completions/aws.fish

diff --git a/share/completions/aws.fish b/share/completions/aws.fish
new file mode 100644
index 000000000..e9bca56b8
--- /dev/null
+++ b/share/completions/aws.fish
@@ -0,0 +1,210 @@
+# These are very much incomplete completions for the aws-cli suite.
+# In addition to a complete list of services, the `aws s3` completions are mostly complete
+# (and are the primary reason this file exists). The automatically generated completions
+# for `aws` via `fish_update_completions` are pretty useless due to non-standard formatting.
+
+function __s3_is_bucket
+	commandline -ct | string match -q -r -- '^s3://[^/]?$'
+end
+
+function __s3_is_remote_path
+	commandline -ct | string match -q -r -- "^s3://.*/.*"
+end
+
+function __s3_ls_buckets
+	aws s3 ls | string replace -rf '.* (\S+)$' 's3://$1/'
+end
+
+function __s3_ls_dir
+	set -l dir (commandline -ct | string replace -rf '(s3://.*/).*' '$1')
+	printf "$dir%s\n" (aws s3 ls $dir 2>/dev/null | string replace -fr '^(:?\S+ +\S+ +\S+ |^.*PRE )(.*)' '$2')
+end
+
+# S3 remote completions
+complete -c 'aws' -n "__fish_prev_arg_in s3" -xa "cp mv rm help sync ls mb mv presign rb website"
+complete -c 'aws' -n "__s3_is_remote_path" -xa "(__s3_ls_dir)"
+complete -c 'aws' -n "__s3_is_bucket" -xa "(__s3_ls_buckets)"
+complete -c 'aws' -n "not __s3_is_remote_path && __fish_prev_arg_in ls" -xa "(__s3_ls_buckets)"
+complete -c 'aws' -n "not __s3_is_remote_path && __fish_prev_arg_in mv cp rm" -a "(__s3_ls_buckets)"
+
+# This list is extracted from the output of `aws help`, which can't be ingested directly,
+# as it emits considerable ANSI output and other terminal control characters.
+set -l aws_services \
+	acm \
+	acm-pca \
+	alexaforbusiness \
+	amplify \
+	apigateway \
+	apigatewaymanagementapi \
+	apigatewayv2 \
+	application-autoscaling \
+	appmesh \
+	appstream \
+	appsync \
+	athena \
+	autoscaling \
+	autoscaling-plans \
+	backup \
+	batch \
+	budgets \
+	ce \
+	chime \
+	cloud9 \
+	clouddirectory \
+	cloudformation \
+	cloudfront \
+	cloudhsm \
+	cloudhsmv2 \
+	cloudsearch \
+	cloudsearchdomain \
+	cloudtrail \
+	cloudwatch \
+	codebuild \
+	codecommit \
+	codepipeline \
+	codestar \
+	cognito-identity \
+	cognito-idp \
+	cognito-sync \
+	comprehend \
+	comprehendmedical \
+	configservice \
+	configure \
+	connect \
+	cur \
+	datapipeline \
+	datasync \
+	dax \
+	deploy \
+	devicefarm \
+	directconnect \
+	discovery \
+	dlm \
+	dms \
+	docdb \
+	ds \
+	dynamodb \
+	dynamodbstreams \
+	ec2 \
+	ecr \
+	ecs \
+	efs \
+	eks \
+	elasticache \
+	elasticbeanstalk \
+	elastictranscoder \
+	elb \
+	elbv2 \
+	emr \
+	es \
+	events \
+	firehose \
+	fms \
+	fsx \
+	gamelift \
+	glacier \
+	globalaccelerator \
+	glue \
+	greengrass \
+	guardduty \
+	health \
+	help \
+	history \
+	iam \
+	importexport \
+	inspector \
+	iot \
+	iot-data \
+	iot-jobs-data \
+	iot1click-devices \
+	iot1click-projects \
+	iotanalytics \
+	kafka \
+	kinesis \
+	kinesis-video-archived-media \
+	kinesis-video-media \
+	kinesisanalytics \
+	kinesisanalyticsv2 \
+	kinesisvideo \
+	kms \
+	lambda \
+	lex-models \
+	lex-runtime \
+	license-manager \
+	lightsail \
+	logs \
+	machinelearning \
+	macie \
+	marketplace-entitlement \
+	marketplacecommerceanalytics \
+	mediaconnect \
+	mediaconvert \
+	medialive \
+	mediapackage \
+	mediastore \
+	mediastore-data \
+	mediatailor \
+	meteringmarketplace \
+	mgh \
+	mobile \
+	mq \
+	mturk \
+	neptune \
+	opsworks \
+	opsworks-cm \
+	organizations \
+	pi \
+	pinpoint \
+	pinpoint-email \
+	pinpoint-sms-voice \
+	polly \
+	pricing \
+	quicksight \
+	ram \
+	rds \
+	rds-data \
+	redshift \
+	rekognition \
+	resource-groups \
+	resourcegroupstaggingapi \
+	robomaker \
+	route53 \
+	route53domains \
+	route53resolver \
+	s3 \
+	s3api \
+	s3control \
+	sagemaker \
+	sagemaker-runtime \
+	sdb \
+	secretsmanager \
+	securityhub \
+	serverlessrepo \
+	servicecatalog \
+	servicediscovery \
+	ses \
+	shield \
+	signer \
+	sms \
+	snowball \
+	sns \
+	sqs \
+	ssm \
+	stepfunctions \
+	storagegateway \
+	sts \
+	support \
+	swf \
+	textract \
+	transcribe \
+	transfer \
+	translate \
+	waf \
+	waf-regional \
+	workdocs \
+	worklink \
+	workmail \
+	workspaces \
+	xray
+
+complete -c aws -n '__fish_is_first_arg' -xa "$aws_services"