.envrc

@@ -0,0 +1,14 @@
+# Allows the use of direnv(1) with asdf(2), after you install the asdf-direnv(3)
+# plugin. This means that the versions of tools used is controlled by the
+# `.tool-versions` in the current directory. In addition this file can be  used
+# to tailor things like environment variables and $PATH.
+#
+# [1] https://direnv.net direnv with asdf.
+# [2] https://asdf-vm.com This mea
+# [3] https://github.com/asdf-community/asdf-direnv
+
+# Add `bin` to the $PATH so can run commands like `devWatch.js`.
+PATH_add bin
+
+# Get tool versions from `.tool-versions` file.
+use asdf

.gitignore

@@ -9,3 +9,7 @@
 node_modules
 oclif.manifest.json
 /src/secrets.ts
+/golang/secrets.go
+/golang/gcal-to-org
+/secrets.go
+/gcal-to-org

.tool-versions

@@ -1 +1 @@
-nodejs lts
+golang 1.23.4

Makefile

@@ -0,0 +1,26 @@
+.PHONY: help tidy test tui run build
+.DEFAULT_GOAL := help
+
+help:
+	@grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}'
+
+upgrade-list:	## List available upgrades
+	go list -u -m all
+
+upgrade-perform:	## Perform upgrade of dependencies
+	go get -u ./...
+	go get -t -u ./...
+
+tidy:	## Tidy up the modules
+	go mod tidy
+
+test:	## Run all tests
+	go test -v
+
+run:	## Run app using arguments specified with `make run ARGS="a b c"
+	go run . $(ARGS)
+
+build: gcal-to-org	## Build the binary file
+
+gcal-to-org: main.go secrets.go
+	go build .

README.md

@@ -41,28 +41,28 @@ prompt% XDG_DATA_HOME=/tmp/store gcal-to-org-macos --backDays=1 --forwardDays=1
 
 # Development
 
-This CLI has been developed using:
-- [oclif framework](https://oclif.io/docs/introduction) using Typescript
-- [pkg](https://github.com/vercel/pkg) to generate the native image
-- [Node Version Manager](https://github.com/nvm-sh/nvm) for managing the Node environment
+My attempt at using Golang to solve the problem of converting from Google Calendar to Org mode file.
 
-If you want to build this tool yourself, then you will need to register an Oauth app with Google via the [console](https://console.cloud.google.com/getting-started). You are on your own to do this. But when you do, you will need to:
-1. Copy `src/secrets.ts.template` to `src/secrets.ts`
-2. Fill in the `MY_CLIENT_ID` and `MY_CLIENT_SECRET` details.
+Useful reference sites:
 
-To build from scratch, assuming you have installed oclif, nvm and pkg:
+- <https://gobyexample.com> - lots of examples
+- <https://pkg.go.dev> - packages
+- <https://github.com/timbray/topfew> - example of a simple CLI
+- <https://bencane.com/2020/12/29/how-to-structure-a-golang-cli-project/> - how to structure a CLI
+- [how to create oauth](https://pkg.go.dev/golang.org/x/oauth2@v0.0.0-20210402161424-2e8d93401602/google#hdr-OAuth2_Configs)
 
-To build, it is assumed:
+# Dev Notes
 
-1. `npm` is installed, either by `nvm` or `asdf`. If the later, then the `.tool-versions` file will have you sorted out.
-2. The latest version of `npm` is installed - you will be prompted if not
-3. The latest version of `pkg` is installed - done via `npm install -g pkg`
+Initialised using `go mod init github.com/oburn/gcal-to-org-golang`
 
-Then it's a simple matter of:
+When adding new packages, using `go mod tidy` to configure.
 
-```zsh
-prompt% npm install
-prompt% npm run genbinary
-```
+Check in `go.mod` for tracking dependencies
+
+Run with `go run .`
 
-The binaries are in `dist`.
+Build with `go build .`
+
+If you want to build this tool yourself, then you will need to register an Oauth app with Google via the [console](https://console.cloud.google.com/getting-started). You are on your own to do this. But when you do, you will need to:
+1. Copy `src/secrets.ts.template` to `src/secrets.ts`
+2. Fill in the `MY_CLIENT_ID` and `MY_CLIENT_SECRET` details.

go.mod

@@ -0,0 +1,35 @@
+module github.com/oburn/gcal-to-org
+
+go 1.22.0
+
+toolchain go1.23.4
+
+require (
+	golang.org/x/oauth2 v0.25.0
+	google.golang.org/api v0.217.0
+)
+
+require (
+	cloud.google.com/go/auth v0.14.0 // indirect
+	cloud.google.com/go/auth/oauth2adapt v0.2.7 // indirect
+	cloud.google.com/go/compute/metadata v0.6.0 // indirect
+	github.com/felixge/httpsnoop v1.0.4 // indirect
+	github.com/go-logr/logr v1.4.2 // indirect
+	github.com/go-logr/stdr v1.2.2 // indirect
+	github.com/google/s2a-go v0.1.9 // indirect
+	github.com/google/uuid v1.6.0 // indirect
+	github.com/googleapis/enterprise-certificate-proxy v0.3.4 // indirect
+	github.com/googleapis/gax-go/v2 v2.14.1 // indirect
+	go.opentelemetry.io/auto/sdk v1.1.0 // indirect
+	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.58.0 // indirect
+	go.opentelemetry.io/otel v1.33.0 // indirect
+	go.opentelemetry.io/otel/metric v1.33.0 // indirect
+	go.opentelemetry.io/otel/trace v1.33.0 // indirect
+	golang.org/x/crypto v0.32.0 // indirect
+	golang.org/x/net v0.34.0 // indirect
+	golang.org/x/sys v0.29.0 // indirect
+	golang.org/x/text v0.21.0 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20250115164207-1a7da9e5054f // indirect
+	google.golang.org/grpc v1.69.4 // indirect
+	google.golang.org/protobuf v1.36.3 // indirect
+)

go.sum

@@ -0,0 +1,69 @@
+cloud.google.com/go/auth v0.14.0 h1:A5C4dKV/Spdvxcl0ggWwWEzzP7AZMJSEIgrkngwhGYM=
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+cloud.google.com/go/auth/oauth2adapt v0.2.7/go.mod h1:NTbTTzfvPl1Y3V1nPpOgl2w6d/FjO7NNUQaWSox6ZMc=
+cloud.google.com/go/compute/metadata v0.6.0 h1:A6hENjEsCDtC1k8byVsgwvVcioamEHvZ4j01OwKxG9I=
+cloud.google.com/go/compute/metadata v0.6.0/go.mod h1:FjyFAW1MW0C203CEOMDTu3Dk1FlqW3Rga40jzHL4hfg=
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+github.com/golang/protobuf v1.5.4 h1:i7eJL8qZTpSEXOPTxNKhASYpMn+8e5Q6AdndVa1dWek=
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