Merge pull request #9 from Bahjat/adds-optional-config-file-golangci-lint

Adds optional config file golangci lint

Author: Bahjat

README.md

@@ -1,20 +1,29 @@
 # pre-commit-golang
+
 Golang pre-commit hooks for http://pre-commit.com/
+
 ## install
+
 you need first to install [pre-commit](https://pre-commit.com/#install)
+
 ```
 brew install pre-commit
 ```
+
 install pre-commit into your git repo
+
 ```
 pre-commit install
 ```
+
 ## Usage
+
 Add a file named `.pre-commit-config.yaml` into the root directory of your repository
+
 ```yaml
 repos:
   - repo: https://github.com/Bahjat/pre-commit-golang
-    rev: v1.0.0
+    rev: v1.0.1
     hooks:
       - id: go-fmt-import
       - id: go-vet
@@ -24,20 +33,21 @@ repos:
       - id: go-err-check # requires github.com/kisielk/errcheck
       - id: go-static-check # install https://staticcheck.io/docs/
       - id: golangci-lint # requires github.com/golangci/golangci-lint
+        args: [--config=.github/linters/.golangci.yml] # optional
 ```
+
 ## Contributing
+
 - Fork it
 - Create your feature branch `git checkout -b my-new-feature`
 - Commit your changes `git commit -am 'Add some feature'`
 - Push to the branch `git push origin my-new-feature`
 - Create new Pull Request
 
 ## Credits
-This repo is inspired by [dnephin/pre-commit-golang](https://github.com/dnephin/pre-commit-golang)
 
-## Contributors
-
-![Contributors](https://readme-contributors.now.sh/Bahjat/pre-commit-golang?extension=jpg&width=300)
+This repo is inspired by [dnephin/pre-commit-golang](https://github.com/dnephin/pre-commit-golang)
 
 ## Finally
+
 If you like this hooks please give a star

run-golangci-lint.sh

@@ -1,6 +1,14 @@
 #!/bin/sh
 
-ERRS=$(golangci-lint run --new-from-rev="$(git rev-parse HEAD)")
+CONFIG_FILE="$1"
+
+if ! command -v golangci-lint 2>&1 /dev/null
+then
+    echo "golangci-lint could not be found"
+    exit
+fi
+
+ERRS=$(golangci-lint run --new-from-rev="$(git rev-parse HEAD)" "$CONFIG_FILE")
 
 if [ -n "${ERRS}" ]; then
     echo "${ERRS}"