Add support for native Vim/ALE

.gitignore

@@ -1,3 +1,4 @@
 /vendor
 /output
 /clojure-check
+/bin

README.adoc

@@ -17,7 +17,7 @@ NOTE: I had to run `git config --global http.https://gopkg.in.followRedirects tr
 $ glide install
 $ go build <1>
 ----
-<1> Creates ./output
+<1> Creates ./clojure-check
 
 === CLI usage
 
@@ -52,38 +52,15 @@ $ ./output localhost:33999 app.website < src/app/website.clj
   identity)
 ----
 
-=== ALE
+== Editor integration
 
-I'm currently using this configuration with ALE, I don't expect the CLI API to remain particularly stable, so I've not committed this yet.
+Inspired by http://ddg.gg/[fzf] I have included a plugin folder in this repo which allows easy integration with Vim. I welcome similar PRs for other editors.
+
+==== Vim - ALE
+
+There is ALE integration available in this repo. It depends on Fireplace to find connection details.
 
-[source,viml]
 ----
-" Packages
-Plug 'tpope/vim-fireplace'
 Plug 'w0rp/ale'
-
-" ALE config
-let g:clojure_check_bin = '/absolute/path/to/clojure-check/output'
-function! s:ClojureHost()
-  return fireplace#client().connection.transport.host
-endfunction
-
-function! s:ClojurePort()
-  return fireplace#client().connection.transport.port
-endfunction
-
-function! ClojureCheck(buffer)
-  try
-    return g:clojure_check_bin.' '.s:ClojureHost().':'.s:ClojurePort().' '.fireplace#ns(a:buffer)
-  catch /Fireplace/
-    return ''
-  endtry
-endfunction
-
-call ale#linter#Define('clojure', {
-\   'name': 'clojure_check',
-\   'executable': g:clojure_check_bin,
-\   'command_callback': 'ClojureCheck',
-\   'callback': 'ale#handlers#HandleUnixFormatAsError',
-\})
+Plug 'SevereOverfl0w/clojure-check', {'do': './install'}
 ----

install

@@ -0,0 +1,51 @@
+#!/usr/bin/env bash
+
+version=0.1
+cd "$(dirname "${BASH_SOURCE[0]}")"
+check_base="$(pwd)"
+bin_name="clojure-check-v$version"
+bin_dir="$check_base/bin"
+target_bin="$bin_dir/$bin_name"
+
+try_wget() {
+  command -v wget > /dev/null && wget -O $bin_name $1
+}
+
+try_curl() {
+  command -v curl > /dev/null && curl -fL $1 -o $bin_name
+}
+
+download() {
+  if ! [ -x $target_bin ]; then
+    rm -rf $bin_dir/*
+    local url="https://github.com/SevereOverfl0w/clojure-check/releases/download/v$version/$1"
+    try_curl $url || try_wget $url
+    chmod +x $target_bin
+  fi
+}
+
+# Create bin dir
+mkdir -p $bin_dir && cd $bin_dir
+
+# Try to download binary executable
+archi=$(uname -sm)
+binary_available=1
+case "$archi" in
+  Darwin\ *64)   download clojure-check_darwin_${binary_arch:-amd64}  ;;
+  Darwin\ *86)   download clojure-check_darwin_${binary_arch:-386}    ;;
+  Linux\ *64)    download clojure-check_linux_${binary_arch:-amd64}   ;;
+  Linux\ *86)    download clojure-check_linux_${binary_arch:-386}     ;;
+  Linux\ armv5*) download clojure-check_linux_${binary_arch:-arm5}    ;;
+  Linux\ armv6*) download clojure-check_linux_${binary_arch:-arm6}    ;;
+  Linux\ armv7*) download clojure-check_linux_${binary_arch:-arm7}    ;;
+  Linux\ armv8*) download clojure-check_linux_${binary_arch:-arm8}    ;;
+  FreeBSD\ *64)  download clojure-check_freebsd_${binary_arch:-amd64} ;;
+  FreeBSD\ *86)  download clojure-check_freebsd_${binary_arch:-386}   ;;
+  OpenBSD\ *64)  download clojure-check_openbsd_${binary_arch:-amd64} ;;
+  OpenBSD\ *86)  download clojure-check_openbsd_${binary_arch:-386}   ;;
+  *)             binary_available=0 ;;
+esac
+
+if [ $binary_available -eq 0 ]; then
+  echo "No prebuilt binary for $archi ..."
+fi

plugin/clojure-check.vim

@@ -0,0 +1,39 @@
+" This Source Code Form is subject to the terms of the Mozilla Public
+" License, v. 2.0. If a copy of the MPL was not distributed with this
+" file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+if exists('g:loaded_clojure_check')
+  finish
+endif
+let g:loaded_clojure_check = 1
+
+let s:check_version = '0.1'
+let s:base_dir = expand('<sfile>:h:h')
+" let s:clojure_check_bin = s:base_dir.'/bin/clojure-check-v'.s:check_version
+let s:clojure_check_bin = s:base_dir.'clojure-check'
+
+function! s:ClojureHost()
+  return fireplace#client().connection.transport.host
+endfunction
+
+function! s:ClojurePort()
+  return fireplace#client().connection.transport.port
+endfunction
+
+function! ClojureCheck(buffer)
+  try
+    return s:clojure_check_bin.' '.s:ClojureHost().':'.s:ClojurePort().' '.fireplace#ns(a:buffer)
+  catch /Fireplace/
+    return ''
+  endtry
+endfunction
+
+try
+  call ale#linter#Define('clojure', {
+  \   'name': 'clojure_check',
+  \   'executable': s:clojure_check_bin,
+  \   'command_callback': 'ClojureCheck',
+  \   'callback': 'ale#handlers#HandleUnixFormatAsError',
+  \})
+catch /E117/
+endtry