changeversion

#!/bin/bash

# Change the version of the source code to the supplied value

# Day Suffix Function
DaySuffix() {
  case $(date +%-d) in
    1|21|31) echo "st";;
    2|22)    echo "nd";;
    3|23)    echo "rd";;
    *)       echo "th";;
  esac
}

usage() {
  echo "Usage:  $0 [-c] [-p] [-m] [-i] [-r] [-d] [-s X.Y.Z]"
  echo "        -c	Check current version numbering"
  echo "        -M	Increase major version number (X.0.0)"
  echo "        -m	Increase minor version number (0.X.0)"
  echo "        -p	Increase patch version number (0.0.X)"
  echo "        -s	Set version explicitly to X.Y.Z"
  echo "        -r	Release version - modify release version in web config (and date in README.md) only"
  echo "        -d	Development version - modify development version in web config only"
  echo ""
  echo "Default behaviour is to change version numbering in code, and installer and packaging scripts."
  echo "Web-visible values can be changed with the -r and -d switches."
}

# Check for no args provided
if [ $# == 0 ]
then
  usage
  exit 1
fi

# Get current version number
MAJOR=$(grep 'set(VERSION_MAJOR' ./CMakeLists.txt | sed -e 's/set(VERSION_MAJOR \"\([0-9a-z\.]\+\)\")/\1/g')
MINOR=$(grep 'set(VERSION_MINOR' ./CMakeLists.txt | sed -e 's/set(VERSION_MINOR \"\([0-9a-z\.]\+\)\")/\1/g')
PATCH=$(grep 'set(VERSION_PATCH' ./CMakeLists.txt | sed -e 's/set(VERSION_PATCH \"\([0-9a-z\.]\+\)\")/\1/g')
CHECK="false"
TYPE="CODE" # CODE / RELEASE / DEVELOP

while getopts ":cdmMiprs:" opt
do
  case $opt in
    c) CHECK="true"
       echo "Current version numbers will be checked - no modifications will be made"
       ;;
    M) echo "Major version number will be increased from $MAJOR to $((MAJOR+1))"
       MAJOR=$((MAJOR+1))
       MINOR=0
       PATCH=0
       ;;
    m) echo "Minor version number will be increased from $MINOR to $((MINOR+1))"
       MINOR=$((MINOR+1))
       PATCH=0
       ;;
    p) echo "Minor version number will be increased from $PATCH to $((PATCH+1))"
       PATCH=$((PATCH+1))
       ;;
    s) MAJOR=$(echo $OPTARG | cut -f1 -d.)
       MINOR=$(echo $OPTARG | cut -f2 -d.)
       PATCH=$(echo $OPTARG | cut -f3 -d.)
       echo "Version will be set explicitly to MAJOR=$MAJOR MINOR=$MINOR PATCH=$PATCH"
       ;;
    r) echo "Only release version and date will be set."
       TYPE="RELEASE"
       ;;
    d) echo "Only development version will be set."
       TYPE="DEVELOP"
       ;;
   \?) usage
       exit 1
       ;;
    *) echo "Error: Extra operands given."
       usage
       exit 1
       ;;
  esac
done


#########################################
# Code / Installer / Packaging Versions #
#########################################

if [ "$TYPE" = "CODE" ] || [ "$CHECK" = "true" ]
then
  # Program (main/version.h)
  if [ "$CHECK" = "false" ]
  then
    sed -i -e "s/#define DISSOLVEVERSION \"[0-9\.]\+\(.*\)\"/#define DISSOLVEVERSION \"$MAJOR.$MINOR.$PATCH\"\1/g" src/main/version.cpp
  fi
  echo -n "         version.cpp (Program Version) : "
  grep '#define DISSOLVEVERSION' src/main/version.cpp | sed -e 's/#define DISSOLVEVERSION "\([0-9a-z\.]\+\).*"/\1/g'


  # ./CMakeLists.txt
  if [ "$CHECK" = "false" ]
  then
    sed -i -e "s/set(VERSION_MAJOR \"\([0-9\.]\+\)\")/set(VERSION_MAJOR \"$MAJOR\")/g" -e "s/set(VERSION_MINOR \"\([0-9a-z\.]\+\)\")/set(VERSION_MINOR \"$MINOR\")/g" -e "s/set(VERSION_PATCH \"\([0-9a-z\.]\+\)\")/set(VERSION_PATCH \"$PATCH\")/g" CMakeLists.txt
  fi
  echo -n "      ./CMakeLists.txt (Major Version) : "
  grep 'set(VERSION_MAJOR' ./CMakeLists.txt | sed -e 's/set(VERSION_MAJOR \"\([0-9a-z\.]\+\)\")/\1/g'
  echo -n "                       (Minor Version) : "
  grep 'set(VERSION_MINOR' ./CMakeLists.txt | sed -e 's/set(VERSION_MINOR \"\([0-9a-z\.]\+\)\")/\1/g'
  echo -n "                       (Patch Version) : "
  grep 'set(VERSION_PATCH' ./CMakeLists.txt | sed -e 's/set(VERSION_PATCH \"\([0-9a-z\.]\+\)\")/\1/g'


  # Windows build files
  if [ "$CHECK" = "false" ]
  then
    sed -i -e "s/#define MyAppVersion \"[0-9\.]*\"/#define MyAppVersion \"$MAJOR.$MINOR.$PATCH\"/g" -e "s/OutputBaseFilename=Dissolve-GUI-[0-9\.]*-Win64/OutputBaseFilename=Dissolve-GUI-$MAJOR.$MINOR.$PATCH-Win64/g" ci/windows/dissolve-gui.iss
  fi
  echo -n "    dissolve-gui.iss (Program Version) : "
  grep 'define MyAppVersion' ci/windows/dissolve-gui.iss | sed -e 's/#define MyAppVersion \"\([0-9\.]*\)\"/\1/g'
  echo -n "    dissolve-gui.iss (Output Filename) : "
  grep 'OutputBaseFilename' ci/windows/dissolve-gui.iss | sed -e 's/OutputBaseFilename=Dissolve-GUI-\([0-9\.]*\)-Win64/\1/g'

fi


##########################
# Website Version / Date #
##########################

if [ "$TYPE" = "RELEASE" ] || [ "$CHECK" = "true" ]
then
  # Documentation (config.toml)
  if [ "$CHECK" = "false" ]
  then
    sed -i -e "s/releaseVersion = \"[0-9\.]*\"/releaseVersion = \"$MAJOR.$MINOR.$PATCH\"/g" web/config.toml

    DAYSUFFIX=$(DaySuffix)
    TODAY=$(date "+%-d${DAYSUFFIX} %B %Y")
    sed -i -e "s/releaseDate = \".*\"/releaseDate = \"${TODAY}\"/g" web/config.toml
  fi
  echo -n "         config.toml (Release Version) : "
  grep 'releaseVersion' web/config.toml | sed -e 's/releaseVersion = "\([0-9\.]*\)"/\1/g'
  echo -n "         config.toml    (Release Date) : "
  grep 'releaseDate' web/config.toml | sed -e 's/releaseDate = "\(.*\)"/\1/g'
fi

if [ "$TYPE" = "DEVELOP" ] || [ "$CHECK" = "true" ]
then
  # Documentation (config.toml)
  if [ "$CHECK" = "false" ]
  then
    sed -i -e "s/devVersion = \"[0-9\.]*\"/devVersion = \"$MAJOR.$MINOR.$PATCH\"/g" web/config.toml
  fi
  echo -n "         config.toml (Develop Version) : "
  grep 'devVersion' web/config.toml | sed -e 's/devVersion = "\([0-9\.]*\)"/\1/g'
fi


#############
# README.md #
#############

if [ "$TYPE" = "RELEASE" ] || [ "$CHECK" = "true" ]
then
  # README.md
  if [ "$CHECK" = "false" ]
  then
    DAYSUFFIX=$(DaySuffix)
    TODAY=$(date "+%A %-d${DAYSUFFIX} %B %Y")
    sed -i -e "s/Last Release: [0-9\.]*, \(.*\)_/Last Release: $MAJOR.$MINOR.$PATCH, ${TODAY}_/g" README.md
  fi
  echo -n "           README.md (Release Version) : "
  grep 'Last Release:' README.md | sed -e 's/.*Release: \([0-9\.]*\),.*/\1/g'
  echo -n "           README.md    (Release Date) : "
  grep 'Last Release:' README.md | sed -e "s/.*Release: .*, \(.*\)_/\1/g"
fi

exit 0