#!/bin/sh
# Set initial variables:
CWD=`pwd`
if [ "$TMP" = "" ]; then
  TMP=/tmp
fi
PKG=$TMP/package-vim
SRC=/devel/manpagesrc
INFO=/devel/info-pages/usr/info
TEX=/devel/texinfo-docs

if [ ! -d $TMP ]; then
  mkdir -p $TMP # location to build the source
fi
if [ ! -d $PKG ]; then
  mkdir -p $PKG # place for the package to be built
fi

# Explode the package framework:
cd $PKG
explodepkg $CWD/_vim.tar.gz

# Function to handle manpage source:
man2gz () { # $1 is source page name, $2 is target name for preformatted
            # output (full path && name) and $3 is the same, but for the
            # source.
  mkdir -p `dirname $2`
  groff -Tascii -mandoc $1 | gzip -9c > $2
  if [ ! "$3" = "" ]; then
    mkdir -p `dirname $3`
    cat $1 > $3 
  fi 
}

echo "+=========+"
echo "| vim-4.6 |"
echo "+=========+"
cd $TMP
tar xzvf $CWD/vim-4.6.tar.gz
( cd /usr/share && rm -rf vim )
cd vim-4.6/src
configure -prefix=/usr
make CFLAGS=-O2 LDFLAGS=-2 install
( cd $PKG/usr/share ; cp -a /usr/share/vim . )
cat vim > $PKG/usr/bin/vim
cat ctags/ctags > $PKG/usr/bin/ctags
cat xxd/xxd > $PKG/usr/bin/xxd
cd ../doc
for page in *.1 ; do
 cat $page | gzip -9c > $PKG/usr/man/man1/$page.gz
done
cp -a ../README $PKG/usr/doc/vim
chmod 644 $PKG/usr/doc/vim/*
chown root.root $PKG/usr/doc/vim/*

# Build the package:
cd $PKG
tar czvf $TMP/vim.tgz .

# Clean up the extra stuff:
if [ "$1" = "--cleanup" ]; then
  rm -rf $TMP/vim-4.6
  rm -rf $PKG
fi