set -eu

case "$1" in

continued-values)

case "$2" in

0) printf '%s' $'[a]\n\tk = one\\\n two # C:\\Users\n' > config ;;

1) printf '%s' $'[a]\n\tk = one\\\n two ; C:\\Users\n' > config ;;

2) printf '%s' $'[a]\n\tk = one\\\n two\\tthree # C:\\Users\n' > config ;;

3) printf '%s' $'[a]\n\tk = one\\\n "two # three" # C:\\Users\n' > config ;;

4) printf '%s' $'[a]\n\tk = value \\' > config ;;

5) printf '%s' $'[a]\n\tk = value \\\n' > config ;;

6) printf '%s' $'[a]\n\tk = value \t\\\n' > config ;;

7) printf '%s' $'[a]\n\tk = one\\\n two \\\n' > config ;;

8) printf '%s' $'[a]\n\tk = C:\\Users \\\n' > config ;;

9) printf '%s' $'[a]\n\tk = val\\\\\n next\n' > config ;;

*) exit 1 ;;

esac

cp config baseline

;;

unquoted-escapes)

while IFS= read -r line; do

if [ "$line" = '[custom]' ]; then continue; fi

key=${line%% =*}

key=${key# }

printf '%s\n' '[custom]' "$line" > "$key"

done < "$2"

;;

empty) : ;;

lock-errors)

case "$2" in

missing) : ;;

unwritable) mkdir parent; chmod 500 parent ;;

*) exit 1 ;;

esac

;;

values)

cat > config <<'EOF'

;;

includes)

git init -q repo

printf '[values]\nsource = included\n' > included

git config --file config values.source before

git config --file config include.path "$PWD/included"

git config --file config --add values.source after

gitdir=$(git -C repo rev-parse --absolute-git-dir)

git config --file config "includeIf.gitdir:$gitdir.path" "$PWD/included"

;;

home-includes)

git init -q home/target/repo

git init -q home/other/repo

printf '[includeIf "gitdir:~/target/"]\npath = ./included\n' > config

printf '[values]\nsource = included\n' > included

;;

inline-headers)

cat > config <<'EOF'

;;

inline-header-cases)

case "$2" in

multiple) printf '[first] [second] [third] k = v\n' > config ;;

escaped-quote) printf '%s\n' '[a "x\"]y"] k = v' > config ;;

unbalanced-quote) printf '%s\n' '[a "unterminated] k = v' > config ;;

missing-bracket) printf '[a k = v\n' > config ;;

trailing-bracket) printf '[a] ]\n' > config ;;

invalid-option) printf '[a] invalid_key = v\n' > config ;;

invalid-section) printf '[a] [invalid section] k = v\n' > config ;;

*) exit 1 ;;

esac

;;

multiple)

printf '[values]\nnumber = 1\n' > one

printf '[values]\nnumber = 2\n' > two

;;

invalid)

printf '[values]\ninvalid_key = value\n' > config

;;

*) exit 1 ;;