#!/bin/bash
#
# Shell script to automatically create an Anjuta 1.x project file
# Copyright: Biswapesh Chattopadhyay (biswapesh_chatterjee@tcscal.co.in) 2001-2002
# This file can be freely copied for any purpose. There are NO guarantees.
#

# Template file is in data dir, so:
# TEMPLATE="$(dirname $0)/anjuta_project.template"
TEMPLATE="@PACKAGE_DATA_DIR@/anjuta_project.template"
AN_SKIP_DIRS=${AN_SKIP_DIRS:-"intl"}
AN_SOURCE_EXTN=${AN_SOURCE_EXTN:-"c pc sc C cpp cxx cc java"}
AN_HEADER_EXTN=${AN_HEADER_EXTN:-"h H hxx hpp hh"}
AN_PIXMAP_EXTN=${AN_IMAGE_EXTN:-"jpeg jpg png gif xpm bmp ico tiff"}
AN_DOC_EXTN=${AN_DOC_EXTN:-"html sgml sgml README INSTALL ChangeLog NEWS COPYING CREDITS AUTHORS THANKS TODO HACKING FUTURE"}
AN_PO_EXTN=${AN_PO_EXTN:-"po"}
AN_PO_DIR="po"

PROGRAM=anjuta
DIR=${1:-"."}
TMPFILE=/tmp/$PROGRAM.$$.tmp

if [ ! -s "${TEMPLATE}" ]; then
  echo "Template file ${TEMPLATE} does not exist!" >&2
  exit 1
fi

if [ "$DIR" != '.' ]; then
  if [ ! -d "$DIR" ]; then
    echo "Directory $1 does not exist !" >&2
    \rm -f ${TMPFILE}
    exit 1
  fi
  if ! \cd $1; then
    echo "Unable to chdir to $1" >&2
    \rm -f ${TMPFILE}
    exit 1
  fi
fi

if [ -f "configure.in" ]; then
  package_line=$(grep AM_INIT_AUTOMAKE configure.in)
  if [ ! -z "${package_line}" ]; then
    AN_PROJECT_NAME=$(echo ${package_line} | awk -F'[(),]' '{print $2}')
    AN_PROJECT_VERSION=$(echo ${package_line} | awk -F'[(),]' '{print $3}')
  fi
fi

if [ -z "${AN_PROJECT_NAME}" ]; then
  AN_PROJECT_NAME=$(pwd | awk -F'/' '{print $NF}' | sed 's/-[0-9][^-]*$//')
  AN_PROJECT_VERSION=$(pwd | awk -F'/' '{print $NF}' | awk -F'-' '{if ((NF > 1) && ($NF ~ /^[0-9]/)) print $NF}')
fi

AN_PROJECT_NAME=$(echo ${AN_PROJECT_NAME} | sed 's/[ 	]//g' | sed 's/[^0-9a-zA-Z_]/_/g')
AN_PROJECT_VERSION=$(echo ${AN_PROJECT_VERSION} | sed 's/[ 	]//g')

if [ -z "${AN_PROJECT_NAME}" ]; then
  echo "WARNING!! Unable to derive project name. Using default value.." >&2
  AN_PROJECT_NAME="template"
fi
if [ -z "${AN_PROJECT_VERSION}" ]; then
  echo "WARNING!! Unable to derive project version. Using default value.." >&2
  AN_PROJECT_VERSION="0.99"
fi

PRJ_FILE="${AN_PROJECT_NAME}.prj"

if [ -f "${PRJ_FILE}" ]; then
  if ! mv ${PRJ_FILE} ${PRJ_FILE}.$$; then
    echo "Unable to backup existing project file! Exiting." >&2
    \rm -f ${TMPFILE}
    exit 1
  fi
  echo "WARNING!! Existing project file ${PRJ_FILE} backed up as ${PRJ_FILE}.$$" >&2
fi

AN_SOURCE_FILES=""
AN_HEADER_FILES=""
AN_PIXMAP_FILES=""
AN_DOC_FILES=""
AN_PO_FILES=""
for file in `find . -type f -print`; do
  name=`echo $file | cut -c3-`
  top_dir=`echo $name | awk -F'/' '{if (NF > 1) print $1; else print "."}'`
  skip=0
  for dir in $AN_SKIP_DIRS; do
    if [ "$dir" = "${top_dir}" ]; then
      skip=1
      break
    fi
  done
  if [ $skip -eq 0 ]; then
    found=0
    file_extn="`echo $name | awk -F'[/.]' '{print $NF}'`"
    for extn in $AN_SOURCE_EXTN; do
      if [ "$extn" = "$file_extn" ]; then
        AN_SOURCE_FILES="$AN_SOURCE_FILES $name"
        echo "Adding source file $name.."
        found=1
        break
      fi
    done
    if [ $found -eq 0 ]; then
      for extn in $AN_HEADER_EXTN; do
        if [ "$extn" = "$file_extn" ]; then
          AN_HEADER_FILES="$AN_HEADER_FILES $name"
          echo "Adding header file $name.."
          found=1
          break
        fi
      done
    fi
    if [ $found -eq 0 ]; then
      for extn in $AN_PIXMAP_EXTN; do
        if [ "$extn" = "$file_extn" ]; then
          AN_PIXMAP_FILES="$AN_PIXMAP_FILES $name"
          echo "Adding pixmap file $name.."
          found=1
          break
        fi
      done
    fi
    if [ $found -eq 0 ]; then
      for extn in $AN_DOC_EXTN; do
        if [ "$extn" = "$file_extn" ]; then
          AN_DOC_FILES="$AN_DOC_FILES $name"
          echo "Adding doc file $name.."
          found=1
          break
        fi
      done
    fi
    if [ $found -eq 0 ]; then
      if [ "$AN_PO_EXTN" = "$file_extn" -a "$AN_PO_DIR" = "$top_dir" ]; then
        name="`echo $name | cut -c4-`"
        AN_PO_FILES="$AN_PO_FILES $name"
        echo "Adding PO file $name.."
        found=1
      fi
    fi
    if [ $found -eq 0 ]; then
      echo "Skipping $name.."
    fi
  else
    echo "Ignoring $name.."
  fi
done

cat ${TEMPLATE} | while read line; do
  eval "echo ${line}" >>${PRJ_FILE}
done

echo "Created project file ${PRJ_FILE} successfully."

\rm -f ${TMPFILE}
exit 0