#!/bin/sh

for execname in gnuindent gindent indent; do

  version=`$execname --version 2>/dev/null`

  if test "x$version" != "x"; then

    INDENT=$execname

    break

  fi

done

if test -z $INDENT; then

  echo "GStreamer git pre-commit hook:"

  echo "Did not find GNU indent, please install it before continuing."

  exit 1

fi

case `$INDENT --version` in

  GNU*)

      ;;

  default)

      echo "Did not find GNU indent, please install it before continuing."

      echo "(Found $INDENT, but it doesn't seem to be GNU indent)"

      exit 1

      ;;

esac

# Run twice. GNU indent isn't idempotent

# when run once

for i in 1 2; do

$INDENT \

  --braces-on-if-line \

  --case-brace-indentation0 \

  --case-indentation2 \

  --braces-after-struct-decl-line \

  --line-length80 \

  --no-tabs \

  --cuddle-else \

  --dont-line-up-parentheses \

  --continuation-indentation4 \

  --honour-newlines \

  --tab-size8 \

  --indent-level2 \

  --leave-preprocessor-space \

  $* || exit $?

done