Add support for aws cli profile

Makefile

@@ -12,6 +12,9 @@ endif
 ifdef AWS_REGION
   regionArg= --region $(AWS_REGION)
 endif
+ifdef AWS_PROFILE
+  awsProfile= --profile $(AWS_PROFILE)
+endif
 ifndef LAMBDA_NAME
   ifndef STACK_ID
   usesLambdaName := create-stack load-lambda-name
@@ -49,16 +52,16 @@ package:
 .PHONY: create-stack-raw
 create-stack-raw:
 	# Create CloudFormation Stack
-	aws cloudformation create-stack --stack-name "$(STACK_NAME)" --template-body file://cloudformation.yaml \
+	aws $(awsProfile) cloudformation create-stack --stack-name "$(STACK_NAME)" --template-body file://cloudformation.yaml \
 		$(regionArg) --capabilities CAPABILITY_IAM --parameters $(STACK_PARAMS)
-	aws cloudformation wait stack-create-complete --stack-name "$(STACK_NAME)" $(regionArg)
+	aws $(awsProfile) cloudformation wait stack-create-complete --stack-name "$(STACK_NAME)" $(regionArg)
 
 
 # Create the stack, print output, and save to TARGET file
 #  (must be separate from create-stack-raw because uses $(shell ...)
 .PHONY: create-stack
 create-stack: create-stack-raw
-	$(eval STACK_ID := $(shell aws cloudformation describe-stacks --stack-name "$(STACK_NAME)" \
+	$(eval STACK_ID := $(shell aws $(awsProfile) cloudformation describe-stacks --stack-name "$(STACK_NAME)" \
 		$(regionArg) --output text --query 'Stacks[0].StackId' ))
 	@echo "Add to your .env file: STACK_ID=$(STACK_ID)"
 	@ [ -z "$(TARGET)" ] || { echo "# Makefile on `date`" >> "$(TARGET)"; echo "STACK_ID=$(STACK_ID)" >> "$(TARGET)"; }
@@ -67,7 +70,7 @@ create-stack: create-stack-raw
 # Update CloudFormation stack
 .PHONY: update-stack
 update-stack:
-	aws cloudformation update-stack --stack-name "$(STACK_NAME)" --template-body file://cloudformation.yaml \
+	aws $(awsProfile) cloudformation update-stack --stack-name "$(STACK_NAME)" --template-body file://cloudformation.yaml \
 			$(regionArg) --capabilities CAPABILITY_IAM --parameters $(STACK_PARAMS)
 
 
@@ -76,7 +79,7 @@ update-stack:
 load-lambda-name:
 	# Load Lambda name from CloudFormation
 	@if [ -z "$(STACK_NAME)" ]; then echo "Var STACK_NAME must be defined"; exit 1; fi;
-	$(eval LAMBDA_NAME := $(shell aws cloudformation describe-stacks --stack-name "$(STACK_NAME)" \
+	$(eval LAMBDA_NAME := $(shell aws $(awsProfile) cloudformation describe-stacks --stack-name "$(STACK_NAME)" \
 		$(regionArg) --output text --query 'Stacks[0].Outputs[?OutputKey==`LambdaFunction`].OutputValue'))
 	@echo "Add to your .env file: LAMBDA_NAME=$(LAMBDA_NAME)"
 	@ [ -z "$(TARGET)" ] || { echo "# Makefile on `date`" >> "$(TARGET)"; echo "LAMBDA_NAME=$(LAMBDA_NAME)" >> "$(TARGET)"; }
@@ -86,7 +89,7 @@ load-lambda-name:
 .PHONY: deploy
 deploy: $(usesReleaseZip) $(usesLambdaName)
 	# Update Lambda function code
-	aws lambda update-function-code --function-name "$(LAMBDA_NAME)" \
+	aws $(awsProfile) lambda update-function-code --function-name "$(LAMBDA_NAME)" \
 		$(regionArg) --zip-file "fileb://$(RELEASE_ZIP)" --publish
 
 
@@ -100,5 +103,5 @@ REGIONS ?= \
 .PHONY: publish
 publish: $(usesReleaseZip) $(REGIONS)
 $(REGIONS):
-	aws s3 cp "./cloudformation.yaml" "s3://aws-to-slack-$@" --acl public-read
-	aws s3 cp "$(RELEASE_ZIP)" "s3://aws-to-slack-$@" --acl public-read
+	aws $(awsProfile) s3 cp "./cloudformation.yaml" "s3://aws-to-slack-$@" --acl public-read
+	aws $(awsProfile) s3 cp "$(RELEASE_ZIP)" "s3://aws-to-slack-$@" --acl public-read

README.md

@@ -71,6 +71,11 @@ Ready to try the latest version for yourself? Installation into your own AWS env
    AWS_REGION="<your_lambda_region>" LAMBDA_NAME="<your_lambda_name>" make deploy
    ```  
 
+   If you use AWS CLI profiles, simply add `AWS_PROFILE` to the make command like so:
+   ```
+   AWS_PROFILE="my-profile" AWS_REGION="<your_lambda_region>" LAMBDA_NAME="<your_lambda_name>" make deploy
+   ```
+
 ### Option 3: Use deploy target
 
 See [Managing Multiple Deployments](#managing-multiple-deployments) for a `.env` file approach to creating or managing multiple stacks.