Merge pull request #53 from davidhcefx/feat-add-ci

enh(CI): Add CI to shellcheck the scripts

Author: davidhcefx

.github/workflows/shellcheck.yml

@@ -0,0 +1,31 @@
+name: shellcheck
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+  workflow_dispatch:
+
+jobs:
+  shellcheck:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: ShellCheck
+        uses: ludeeus/[email protected]
+        #with:
+          # A space separated list of additional filename to check
+          #additional_files: # optional, default is 
+          # Paths to ignore when running ShellCheck
+          #ignore: # optional, default is 
+          # Minimum severity of errors to consider. Options: [error, warning, info, style]
+          #severity: # optional, default is 
+          # Run shellcheck on _all_ files at once, instead of one at a time
+          #check_together: # optional, default is 
+          # Directory to be searched for files. Defaults to .
+          #scandir: # optional, default is .
+          # Set to true to skip using problem-matcher
+          #disable_matcher: # optional, default is false
+          # Output format (checkstyle, diff, gcc, json, json1, quiet, tty)
+          #format: # optional, default is gcc

install.sh

@@ -37,7 +37,7 @@ _version_str_to_num() {
   if [ -z "$1" ]; then
     return
   fi
-  printf "$1" | awk -F . '{printf("%d%02d%02d", $1, $2, $3)}'
+  echo -n "$1" | awk -F . '{printf("%d%02d%02d", $1, $2, $3)}'
 }
 
 _find_suitable_branch() {

readme.md

@@ -1,5 +1,7 @@
 # Improved Nano Syntax Highlighting Files
 
+[![shellcheck](https://github.com/galenguyer/nano-syntax-highlighting/actions/workflows/shellcheck.yml/badge.svg)](https://github.com/galenguyer/nano-syntax-highlighting/actions/workflows/shellcheck.yml)
+
 This repository holds ``{lang}.nanorc`` files that have improved definitions of syntax highlighting for various languages.
 
 This repository is forked from [github.com/scopatz/nanorc](https://github.com/scopatz/nanorc) after almost 2 years of no activity from the maintainer.

tool/switch-branch.sh

@@ -1,6 +1,6 @@
 #! /usr/bin/env bash
 
-cd "$(dirname "$0")/../"
+cd "$(dirname "$0")/../" || exit 1
 
 verstr=$(nano --version 2>/dev/null | awk '/GNU nano/ {print ($3=="version")? $4: substr($5,2)}')
 branch=$(./install.sh --find_suitable_branch)