chore(NOTICKET): Adds Dockerfile

--no-colors by default

.drone.yml

@@ -0,0 +1,183 @@
+---
+kind: pipeline
+name: test
+
+steps:
+- name: test-code
+  image: golang
+  commands:
+    - go get
+    - go test
+
+- name: run-code
+  image: golang
+  commands:
+    - go get
+    - go run .
+---
+kind: pipeline
+name: test-build
+
+steps:
+- name: prepare
+  image: golang
+  commands:
+    - go version
+
+- name: build-linux-amd64
+  image: golang
+  environment:
+    GOOS: linux
+    GOARCH: amd64
+  commands:
+    - go get
+    - go build -o cmw-linux-amd64-${DRONE_COMMIT_SHA:0:8}
+  depends_on:
+    - prepare
+
+- name: build-darwin-amd64
+  image: golang
+  environment:
+    GOOS: darwin
+    GOARCH: amd64
+  commands:
+    - go get
+    - go build -o cmw-darwin-amd64-${DRONE_COMMIT_SHA:0:8}
+  depends_on:
+    - prepare
+
+- name: build-windows-amd64
+  image: golang
+  environment:
+    GOOS: windows
+    GOARCH: amd64
+  commands:
+    - go get
+    - go build -o cmw-windows-amd64-${DRONE_COMMIT_SHA:0:8}.exe
+  depends_on:
+    - prepare
+
+- name: build-linux-arm64
+  image: golang
+  environment:
+    GOOS: linux
+    GOARCH: arm64
+  commands:
+    - go get
+    - go build -o cmw-linux-arm64-${DRONE_COMMIT_SHA:0:8}
+  depends_on:
+    - prepare
+
+- name: build-darwin-arm64
+  image: golang
+  environment:
+    GOOS: darwin
+    GOARCH: arm64
+  commands:
+    - go get
+    - go build -o cmw-darwin-arm64-${DRONE_COMMIT_SHA:0:8}
+  depends_on:
+    - prepare
+
+depends_on:
+  - test
+
+---
+kind: pipeline
+name: build
+
+steps:
+- name: prepare
+  image: golang
+  commands:
+    - mkdir bin/
+
+- name: build-linux-amd64
+  image: golang
+  environment:
+    GOOS: linux
+    GOARCH: amd64
+  commands:
+    - go get
+    - go build -o bin/cmw-linux-amd64-${DRONE_TAG}
+  depends_on:
+    - prepare
+
+- name: build-darwin-amd64
+  image: golang
+  environment:
+    GOOS: darwin
+    GOARCH: amd64
+  commands:
+    - go get
+    - go build -o bin/cmw-darwin-amd64-${DRONE_TAG}
+  depends_on:
+    - prepare
+
+- name: build-windows-amd64
+  image: golang
+  environment:
+    GOOS: windows
+    GOARCH: amd64
+  commands:
+    - go get
+    - go build -o bin/cmw-windows-amd64-${DRONE_TAG}.exe
+  depends_on:
+    - prepare
+
+- name: build-linux-arm64
+  image: golang
+  environment:
+    GOOS: linux
+    GOARCH: arm64
+  commands:
+    - go get
+    - go build -o bin/cmw-linux-arm64-${DRONE_TAG}
+  depends_on:
+    - prepare
+
+- name: build-darwin-arm64
+  image: golang
+  environment:
+    GOOS: darwin
+    GOARCH: arm64
+  commands:
+    - go get
+    - go build -o bin/cmw-darwin-arm64-${DRONE_TAG}
+  depends_on:
+    - prepare
+
+- name: generate-checksum
+  image: golang
+  commands:
+    - cd bin
+    - md5sum * > ../md5sums.txt
+    - sha512sum * > ../sha512sums.txt
+    - cp ../md5sums.txt .
+    - cp ../sha512sums.txt .
+  depends_on:
+    - build-linux-amd64
+    - build-darwin-amd64
+    - build-windows-amd64
+    - build-linux-arm64
+    - build-darwin-arm64
+
+- name: gitea_release
+  image: plugins/gitea-release
+  settings:
+    title: Release ${DRONE_TAG}
+    note: This is the cmw release of version ${DRONE_TAG}
+    api_key:
+      from_secret:
+        gitea_release
+    base_url: https://scm.project42.io
+    files: bin/*
+  depends_on:
+    - generate-checksum
+
+depends_on:
+  - test-build
+
+trigger:
+  event:
+    - tag

Dockerfile

@@ -0,0 +1,14 @@
+FROM docker.io/library/golang:alpine as builder
+
+ADD . /cmw
+
+RUN apk add git && \
+    cd /cmw && \
+    go get -u . && \
+    go build -o cmw
+
+FROM docker.io/library/alpine:latest
+
+COPY --from=builder /cmw/cmw /cmw
+
+ENTRYPOINT ["/cmw"]

README.md

@@ -31,7 +31,7 @@ Flags:
   -N, --no-colors              Display no colors (always enabled on windows
   -P, --png                    Download a weather PNG image
   -p, --add-frame              Add a frame to the output (PNG only)
-  -t, --transparency=0         Set transparency level (0-255) (PNG only) (--expert-mode)
+  -t, --transparency=255       Set transparency level (0-255) (PNG only) (--expert-mode)
   -d, --download               Enables download mode (--expert-mode)
       --file-name=""           Name download file (--expert-mode)
   -O, --one-liner              One liner outpet (for the terminal multiplexer lovers out there)

go.mod

@@ -0,0 +1,3 @@
+module go-cmw
+
+go 1.20

main.go

@@ -3,7 +3,6 @@ package main
 import (
 	"fmt"
 	"io"
-	"io/ioutil"
 	"log"
 	"net/http"
 	"os"
@@ -15,7 +14,7 @@ import (
 )
 
 // VERSION The version release
-const VERSION = "0.1.2"
+const VERSION = "0.1.5"
 
 // AUTHOR The author name
 const AUTHOR = "Elia el Lazkani"
@@ -72,7 +71,7 @@ func (w weather) get(req *http.Request, download bool) {
 
 // `weather` method to print the weather
 func (w weather) print(resp *http.Response) {
-	body, err := ioutil.ReadAll(resp.Body)
+	body, err := io.ReadAll(resp.Body)
 	if err != nil {
 		log.Fatal("Error reading body. ", err)
 	}
@@ -166,8 +165,8 @@ func generateParamFormat(switchesF []*bool, freeStyleF *string, formatF *string,
 // Defining the command-line interface
 var (
 	app      = kingpin.New("go-cmw", "A small terminal wrapper around the wttr.in weather endpoint.")
-	location = app.Flag("location", "Specify explicite location (--expert-mode)").Short('L').OverrideDefaultFromEnvar("GO_CMW_LOCATION").String()
-	language = app.Flag("language", "Specify explicite language (--expert-mode)").Short('l').OverrideDefaultFromEnvar("GO_CMW_LANGUAGE").String()
+	location = app.Flag("location", "Specify explicite location (--expert-mode)").Short('L').Envar("GO_CMW_LOCATION").String()
+	language = app.Flag("language", "Specify explicite language (--expert-mode)").Short('l').Envar("GO_CMW_LANGUAGE").String()
 	v2       = app.Flag("v2", "Display Data-Rich output").Default("false").Bool()
 	switches = []*bool{
 		app.Flag("metric", "Display weather in metric").Short('m').Default("false").Bool(),
@@ -185,12 +184,12 @@ var (
 
 	png          = app.Flag("png", "Download a weather PNG image").Short('P').Default("false").Bool()
 	addFrame     = app.Flag("add-frame", "Add a frame to the output (PNG only)").Short('p').Default("false").Bool()
-	transparency = app.Flag("transparency", "Set transparency level (0-255) (PNG only) (--expert-mode)").OverrideDefaultFromEnvar("GO_CMW_TRANSPARENCY").Short('t').Default("0").Int()
+	transparency = app.Flag("transparency", "Set transparency level (0-255) (PNG only) (--expert-mode)").Envar("GO_CMW_TRANSPARENCY").Short('t').Default("255").Int()
 	download     = app.Flag("download", "Enables download mode (--expert-mode)").Short('d').Default("false").Bool()
-	fileName     = app.Flag("file-name", "Name download file (--expert-mode)").OverrideDefaultFromEnvar("GO_CMW_FILE_NAME").Default("").String()
+	fileName     = app.Flag("file-name", "Name download file (--expert-mode)").Envar("GO_CMW_FILE_NAME").Default("").String()
 	oneLiner     = app.Flag("one-liner", "One liner outpet (for the terminal multiplexer lovers out there)").Short('O').Default("false").Bool()
-	format       = app.Flag("format", "Specify a format query (e.g. \"%l:+%c+%t\") (--expert-mode)").OverrideDefaultFromEnvar("GO_CMW_FORMAT").String()
-	freeStyle    = app.Flag("free-style", "Specify a free-style API call (--expert-mode)").OverrideDefaultFromEnvar("GO_CMW_FREE_STYLE").String()
+	format       = app.Flag("format", "Specify a format query (e.g. \"%l:+%c+%t\") (--expert-mode)").Envar("GO_CMW_FORMAT").String()
+	freeStyle    = app.Flag("free-style", "Specify a free-style API call (--expert-mode)").Envar("GO_CMW_FREE_STYLE").String()
 	expertMode   = app.Flag("expert-mode", "Print expert mode information").Default("false").Bool()
 )
 
@@ -278,7 +277,7 @@ func flagParser() {
 
 	// Windows terminal does not have color encoding
 	// so let's make sure windows users are happy
-	if os.Getenv("TERM") == "" && !*png && *format != "" && *freeStyle != "" {
+	if os.Getenv("TERM") == "" && !*png && *format == "" && *freeStyle == "" {
 		*switches[11] = true
 	}
 }

renovate.json

@@ -0,0 +1,3 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json"
+}