Almost ready for ship!

Author: quackduck

.goreleaser.yml

@@ -0,0 +1,51 @@
+before:
+  hooks:
+    - go mod download
+builds:
+  - env:
+      - CGO_ENABLED=0
+    goos:
+      - freebsd
+      - windows
+      - darwin
+      - linux
+    goarch:
+      - amd64
+      - arm
+      - arm64
+      - 386
+    ldflags:
+      - -s -w
+    ignore: # problems with build https://github.com/golang/go/issues/39033
+      - goos: darwin
+        goarch: arm64
+archives:
+  - replacements:
+      darwin: Darwin
+      linux: Linux
+      windows: Windows
+      386: 32-bit
+      amd64: x86_64
+    format_overrides:
+      - goos: windows
+        format: zip
+checksum:
+  name_template: 'checksums.txt'
+snapshot:
+  name_template: "{{ .Tag }}-next"
+changelog:
+  sort: asc
+  filters:
+    exclude:
+      - '^docs:'
+      - '^test:'
+brews:
+  -
+    # Repository to push the tap to.
+    tap:
+      owner: quackduck
+      name: homebrew-tap
+
+    homepage: 'https://github.com/quackduck/aces'
+
+    description: 'Encode in a character set of your choice'

README.md

@@ -0,0 +1,42 @@
+# Aces
+
+[comment]: <> (**A**ny **C**haracter **E**ncoding **S**et)
+Any Character Encoding Set
+
+Aces is a command line utility that lets you encode any file to a character set of your choice.
+
+For example, you could encode "Foo Bar" to a combination of these four characters: "HhAa", resulting in this ~~hilarious~~ sequence of laughs:
+```text
+hHhAhAaahAaaHAHHhHHAhAHhhaHA
+```
+With Aces installed, you can actually do that with:
+```shell
+$ echo -n "Foo Bar" | aces HhAa
+hHhAhAaahAaaHAHHhHHAhAHhhaHA
+```
+This was the original use of Aces (it was called `ha`, increased data size by 4X and had no decoder)
+
+If you're on macOS, you can even convert that output to speech:
+```shell
+$ echo -n "Matthew Stanciu" | aces HhAa | say
+```
+
+With Aces, you can see the actual 0s and 1s of files:
+```shell
+$ aces 01 < $(which echo)
+```
+You can also write hex/octal/binary/your own format by hand:
+```shell
+$ echo C2A7 | aces -d 0123456789ABCDEF
+$ echo .+=. | aces -d ./+= # try this!
+```
+
+## Installing
+
+### macOS or Linux with linuxbrew
+```shell
+brew install quackduck/tap/aces
+```
+
+### Other platforms
+Head over to [releases](https://github.com/quackduck/aces/releases) and download the latest binary!

aces.go

@@ -46,6 +46,10 @@ func main() {
 	}
 	decode = os.Args[1] == "--decode" || os.Args[1] == "-d"
 	if decode {
+		if len(os.Args) == 2 {
+			fmt.Fprintln(os.Stderr, "error: need character set\n"+helpMsg)
+			os.Exit(1)
+		}
 		encodeHaHa = []rune(os.Args[2])
 	} else {
 		encodeHaHa = []rune(os.Args[1])

build.sh

@@ -1,13 +1,25 @@
 #!/usr/bin/env bash
+set -e
 go install
-if [ "$(echo "heyheya " | aces 0123456789ABCDEF)" = "68657968657961200A" ]; then
-   echo passed hex conversion
-else 
-   echo you stupid idiot the test failed
-fi
-
-if diff <(aces 0123456789ABCDEF < "$(which bash)" | aces -d 0123456789ABCDEF) "$(which bash)"; then
-   echo whoa man, even the huge binary check worked
-else
-   echo you stupid idiot the binary check failed
-fi
+#if [ "$(echo "heyheya " | aces 0123456789ABCDEF)" = "68657968657961200A" ]; then
+#   echo passed hex conversion
+#else
+#   echo you stupid idiot the test failed
+#fi
+
+[ "$(echo "heyheya " | aces 0123456789ABCDEF)" = "68657968657961200A" ] || echo HEX CHECK FAILED, slap the programmer
+
+#if diff <(aces 0123456789ABCDEF < "$(which bash)" | aces -d 0123456789ABCDEF) "$(which bash)"; then
+#   echo whoa man, even the huge binary check worked
+#else
+#   echo you stupid idiot the binary check failed
+#fi
+
+diff <(aces 0123456789ABCDEF < "$(which bash)" | aces -d 0123456789ABCDEF) "$(which bash)" || echo big binary check failed, slap the programmer
+
+echo hello world | aces "<>(){}[]" | aces --decode "<>(){}[]" > /dev/null || echo example 1 failed
+echo matthew stanciu | aces HhAa > /dev/null || echo example 2 failed
+aces " X" < /bin/echo > /dev/null || echo example 3 failed
+echo 0100100100100001 | aces -d 01 | aces 01234567 > /dev/null || echo example 4 failed
+echo Calculus | aces 01 > /dev/null || echo example 5 failed
+echo "Aces™" | base64 | aces -d ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/ > /dev/null || echo example 6 failed