Add shfmt (#90)

* feat: add shfmt

Add support for shfmt

* Handle multiple architectures

Co-authored-by: Radon Rosborough <radon.neon@gmail.com>

apheleia.el

@@ -933,6 +933,7 @@ being run, for diagnostic purposes."
                     "--enable-outside-detected-project"))
     (phpcs . ("apheleia-phpcs"))
     (prettier . (npx "prettier" "--stdin-filepath" filepath))
+    (shfmt . ("shfmt"))
     (rustfmt . ("rustfmt" "--quiet" "--emit" "stdout"))
     (terraform . ("terraform" "fmt" "-")))
   "Alist of code formatting commands.
@@ -1065,6 +1066,7 @@ function: %s" command)))
     (rustic-mode . rustfmt)
     (rust-mode . rustfmt)
     (sass-mode . prettier)
+    (sh-mode . shfmt)
     (terraform-mode . terraform)
     (TeX-latex-mode . latexindent)
     (TeX-mode . latexindent)

test/formatters/install-common.bash

@@ -4,7 +4,7 @@ set -euxo pipefail
 
 export DEBIAN_FRONTEND=noninteractive
 apt-get update
-apt-get install -y curl gnupg lsb-release
+apt-get install -y ca-certificates curl gnupg lsb-release
 
 curl -fsSL https://deb.nodesource.com/gpgkey/nodesource.gpg.key | apt-key add -
 

test/formatters/installers/shfmt.bash

@@ -0,0 +1,21 @@
+ver="$(latest_release mvdan/sh)"
+
+arch="$(uname -m)"
+case "${arch}" in
+    "x86_64")
+        arch="amd64"
+        ;;
+    "i386")
+        arch="386"
+        ;;
+    "aarch64")
+        arch="arm64"
+        ;;
+    *)
+        echo >&2 "unsupported architecture: ${arch}"
+        exit 1
+        ;;
+esac
+
+wget "https://github.com/mvdan/sh/releases/download/${ver}/shfmt_${ver}_linux_${arch}" -O /usr/local/bin/shfmt
+chmod +x /usr/local/bin/shfmt

test/formatters/samplecode/shfmt/in.bash

@@ -0,0 +1,2 @@
+function            f(){
+        thing;}

test/formatters/samplecode/shfmt/out.bash

@@ -0,0 +1,3 @@
+function f() {
+	thing
+}