#!/bin/sh

LC_ALL=C

export LC_ALL

test -z "$srcdir" && srcdir=.

stat=0

test "x$HBHEADERS" = x && HBHEADERS=`cd "$srcdir"; find . -maxdepth 1 -name 'hb*.h'`

test "x$HBSOURCES" = x && HBSOURCES=`cd "$srcdir"; find . -maxdepth 1 -name 'hb-*.cc' -or -name 'hb-*.hh'`

echo 'Checking that public header files #include "hb-common.h" or "hb.h" first (or none)'

for x in $HBHEADERS; do

	test -f "$srcdir/$x" && x="$srcdir/$x"

	grep '#.*\<include\>' "$x" /dev/null | head -n 1

done |

grep -v '"hb-common[.]h"' |

grep -v '"hb[.]h"' |

grep -v 'hb-common[.]h:' |

grep -v 'hb[.]h:' |

grep . >&2 && stat=1

echo 'Checking that source files #include "hb-*private.hh" first (or none)'

for x in $HBSOURCES; do

	test -f "$srcdir/$x" && x="$srcdir/$x"

	grep '#.*\<include\>' "$x" /dev/null | grep -v 'include _' | head -n 1

done |

grep -v '"hb-.*private[.]hh"' |

grep -v 'hb-private[.]hh:' |

grep . >&2 && stat=1

echo 'Checking that there is no #include <hb.*.h>'

for x in $HBHEADERS $HBSOURCES; do

	test -f "$srcdir/$x" && x="$srcdir/$x"

	grep '#.*\<include\>.*<.*hb' "$x" /dev/null >&2 && stat=1

done

exit $stat