Ignore asset files starting with dot (#8)

Unity does not create meta for files starting with dot. Closes#7

Author: doitian

.github/workflows/bats.yml

@@ -0,0 +1,20 @@
+name: Bats
+on:
+push:
+branches: [ master ]
+pull_request:
+branches: [ master ]
+
+jobs:
+unit-test:
+runs-on: ubuntu-latest
+name: Bats
+steps:
+ - uses: actions/checkout@v2
+
+ - name: install bats
+run: |
+ git clone --depth=1 https://github.com/sstephenson/bats.git
+
+ - name: run tests
+run: bats/bin/bats ./tests.bat

scripts/pre-commit

@@ -23,6 +23,7 @@ exec 1>&2
 git diff --cached --name-only --diff-filter=A -z $against -- "$ASSETS_DIR"|whileread -d $'\0' f;do
  ext="${f##*.}"
  base="${f%.*}"
+ filename="$(basename "$f")"
 
 if [ "$ext"="meta" ];then
 if [ $(git ls-files --cached -- "$base"| wc -l)= 0 ];then
@@ -35,7 +36,7 @@ Please add \`$base' to git as well.
 EOF
 exit 1
 fi
-else
+elif [ "${filename##.*}"!='' ];then
  p="$f"
 while [ "$p"!="$ASSETS_DIR" ];do
 if [ $(git ls-files --cached -- "$p.meta"| wc -l)= 0 ];then

tests.bat

@@ -0,0 +1,34 @@
+#!/usr/bin/env bats
+
+PRE_COMMIT="$BATS_TEST_DIRNAME/scripts/pre-commit"
+
+setup(){
+ git init repo >&2
+cd repo
+mkdir Assets
+}
+
+teardown(){
+cd ..
+ rm -rf repo
+}
+
+@test "ensuring .meta is commit"{
+ touch Assets/assets
+ git add Assets/assets
+ run "$PRE_COMMIT"
+ [ "$status" -eq 1 ]
+ [ "${lines[0]}" = "Error: Missing meta file." ]
+
+ touch Assets/assets.meta
+ git add Assets/assets.meta
+ run "$PRE_COMMIT"
+ [ "$status" -eq 0 ]
+}
+
+@test "ignoring assets file which starts with dot"{
+ touch Assets/.assets
+ git add --force Assets/.assets
+ run "$PRE_COMMIT"
+ [ "$status" -eq 0 ]
+}