dotnet-format-wrapper

#!/usr/bin/env bash
# Wrapper for the dotnet-format command that is compatible with pre-commit.

PROJECT=""
EXCLUDE=""
VERBOSITY=""
FOLDER=0
EXCLUDE=()
FILES=()

# Keep the project if it's a file/folder that is not a cs file.
if [[ -f $1 ]] && ([[ $1 == *proj ]] || [[ $1 == *sln ]]); then
  PROJECT="$1"
fi

while [[ $# -gt 0 ]]; do
  case "$1" in
    --folder|-f)
      FOLDER=1
      ;;
    --exclude)
      while [[ ! -z $2 ]] && [[ $2 != -* ]]; do
        EXCLUDE+=($2)
        shift
      done
      ;;
    --verbosity|-v)
      VERBOSITY=$2
      shift
      ;;
    --check|--version)
      # Ignore these no-arg options.
      ;;
    --report|--include|--)
      # Ignore these arguments.
      shift
      ;;
    *)
      # Paths relative to the PWD that need to be made relative for --include.
      FILES+=($1)
      ;;
  esac

  shift
done

# Filenames are relative to the workspace.
WORKSPACE_DIR="."
if [[ ! -z $PROJECT ]]; then
  WORKSPACE_DIR=$(dirname "$PROJECT")
fi

INCLUDE=()
for f in "${FILES[@]}"; do
  RELATIVE_PATH=$(realpath --relative-to="${WORKSPACE_DIR}" "$f")
  # Only pass in paths that are relative to the project.
  if [[ "$RELATIVE_PATH" != "../"* ]]; then
    INCLUDE+=("${RELATIVE_PATH}")
  fi
done

ARGS=()
if [[ ! -z $PROJECT ]]; then
  ARGS+=("$PROJECT")
fi
if [[ $FOLDER -eq 1 ]]; then
  ARGS+=("--folder")
fi
if [[ ! -z $VERBOSITY ]]; then
  ARGS+=("--verbosity" $VERBOSITY)
fi
if [[ ${#EXCLUDE[@]} -gt 0 ]]; then
  ARGS+=("--exclude" "${EXCLUDE[@]}")
fi
if [[ ${#INCLUDE[@]} -gt 0 ]]; then
  ARGS+=("--include" "${INCLUDE[@]}")
fi


#echo "Running: /opt/dotnet-format/dotnet-format" "${ARGS[@]}"
exec /opt/dotnet-format/dotnet-format "${ARGS[@]}"