# Copyright (C) 2011-2013 by rickyrockrat <gpib at rickyrockrat dot net>
#
# This file is part of Parcellite.
#
# Parcellite is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# Parcellite is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.


# description
check_err () {
	if [ $? -ne 0 ]; then
		log "$1 Failed. Abort"
		exit 1
	fi
}

# Make sure we are checked in.
check_local () {
  echo "$FUNCNAME"
  case $SCM_NAME in
	  svn) M=$(svn st|grep -c "^M");;
	  git) M=$(git status |grep -c 'modified: ')
		if [ "$M" = "0" ]; then 
			M=$(git status |grep -c 'by [0-9]* commit')
		else
			echo "Locally modified files"
		fi;;
	  *) echo "Unknown SCM name '$SCM_NAME'"
	  	exit 1;;
	esac
  if [ "$M" != "0" ]; then
    echo "local is not up to date with remote"
    if [ "$1" = "1" ]; then
      return
    fi
    exit 1
  fi
}
#
log () {
echo "$1" |tee -a "$LOGF"
#echo "$1" >> "$LOGF"
}
# Ask user what version
# just set vars if it was passed in.
ask_version () {
  echo "$FUNCNAME"
  if [ -n "$tag" ]; then
    return
  fi
  if [ -z "$1" ]; then
    echo "Tag to operate on (create or build deb from)?"
    read tag
  else
    tag="$1"
  fi
  turl="$BURL/tags/$tag"
  tdir="parcellite-$tag"
  CODIR="$ASVN/test.$tag"
  LOGF="$CODIR/build.log"
  debdir="parcellite_$tag"
}
# Ask username for sourceforge
ask_user () {
  log "$FUNCNAME"
  if [ -n "$user" ]; then
    return
  fi
  log "username?"
  read user
}
# Copy the trunk to tag
scm_cp_to_tag () {
  echo "$FUNCNAME"
  ask_version
  case $SCM_NAME in
  	svn)  E=$(svn ls $turl --depth empty 2>&1|grep -c "non-exist");;
  	git)  E=$(git tag -l $tag|grep -c $tag)
  		if [ "1" = "$E" ]; then E="0"; else E="1"; fi;;
  	*) echo "Unknown version control '$SCM_NAME'"
  		exit 1;;
  esac
  	
  if [ "$E" = "0" ]; then
    echo "$tag exists."
    exit 1
  fi
  if [ -e "$CODIR" ]; then
    echo "$CODIR exists. Refusing to overwrite."
    exit 1
  fi
  echo "Description for tag?"
  read desc
  ask_user
  case $SCM_NAME in
  	svn) echo "Contacting $PURL for svn cp"
  		svn cp --username "$user" -m"$desc" $BURL/trunk $turl;;
  	git) echo "Tagging '$tag'"
  		git tag -a -m"$desc" $tag 
		check_err "scm local tag"
		git push origin
		git push origin --tags
		check_err "git push origin";;
  	*) echo "Never get here"
  		exit 1;;
  esac
  check_err "scm tag"
}
scm_tag () {
	echo "$FUNCNAME"
	ask_version
}
# Set us up so we are either GIT or SVN.
#Check to be sure we have the correct directory orientation
set_scm_local (){
  echo "$FUNCNAME"
  if [ -e "$CDIR/.git" ]; then # see if we are GIT
    SCM_NAME="git"
  	SCM_DIR=".git"
  	BURL=$(grep -A2 '\[remote' "$CDIR/.git/config" |grep -A2 '"origin"'|grep url|sed 's!.*=[ ]*!!')
  elif [ -e "$CDIR/.svn" ]; then # see if we are SVN
  	SCM_DIR=".svn"
  	SCM_NAME="svn"
  	PURL="https://svn.code.sf.net"
		BURL="$PURL/p/parcellite/code"
  	STERM=$(echo "$BURL"|sed 's!.*://!!')
  	S=$(grep -c "$STERM" "$CDIR/.svn/entries")
  	if [ "$S" = "0" ]; then	
  		echo "$CDIR is not svn, and we did not find git. "
    	echo "$CDIR does not appear to be a working local copy"
	  	exit 1
	  fi
  fi
  ASVN=$(dirname "$CDIR")
  if [ -e "$ASVN/$SCM_DIR" ]; then
    echo "directory '$ASVN should NOT be under $SCM_NAME"
    exit 1
  fi
}
#Fix configure.ac to reflect version and do autogen.
# assume we are in the top directory 
# version is in $1
fix_configure_ac (){
  rm scmversion.sh
  check_err "rm svnver"
  sed -i "s/\(AC_INIT.*\)m4_.*)\(.*rickyrockrat.*\)/\1[$1]\2/" configure.ac
  check_err "update configure.ac"
  ./autogen.sh
}

# make check out dir and and check out tag
test_tag_co () {
  echo "$FUNCNAME"
  mkdir -p "$CODIR"
  check_err "mkdir co"
  cd "$CODIR"
  if [ -e $CODIR/$tag/$SCM_DIR ] ; then
    log "$CODIR/$tag already exists. Not re-checking out"
    return
  fi
  case $SCM_NAME in
  	svn) log "performing svn co $turl"
  		svn co "$turl";;
  	git) log "performing git clone $BURL"
  		git clone --single-branch --branch $tag --depth 1 $BURL $tag;;
  	*) echo "unknown SCM type '$SCM_NAME'"
  	exit 1;;
  esac
 	check_err "scm co"
  cp -a $tag $tdir
  check_err "mv $tag $tdir"
  cd $tdir
  check_err "cd $tdir"
  fix_configure_ac "$tag"
}
# Make the tarball
make_tarball () {
  log "$FUNCNAME"
  cd "$CODIR"
  check_err "cd $CODIR"
  tar --exclude $SCM_DIR -czf $tdir.tar.gz $tdir
  check_err "tar -c"
}
# test the tar ball
test_tarball() {
  log "$FUNCNAME"
  cd "$CODIR"
  check_err "cd dir"
  mkdir tar_test
  check_err "mkdir tar_test"
  cd tar_test
  tar -xzf ../$tdir.tar.gz
  check_err "untar"
  cd "$tdir"
  check_err "cd tardir"
  ./configure
  check_err "config"
  make
  check_err "make"
}
# build the rules file
# first arg is y for libappind
# y/n fname
build_rules () {
 
 echo "#!/usr/bin/make -f" > "$2"
 echo "# -*- makefile -*-">> "$2"
 echo "# Built by rel.common" "$2"
 echo "# Uncomment this to turn on verbose mode.">> "$2"
 echo "#export DH_VERBOSE=1">> "$2"
 
 if [ "$1" = "y" ]; then
   CFG_FLG="--enable-appindicator=yes"
 else
   CFG_FLG="--enable-appindicator=no"
 fi
# echo "DEB_CONFIGURE_EXTRA_FLAGS += $CFG_FLG">> "$2"
# echo "export DEB_CONFIGURE_EXTRA_FLAGS" >> "$2"
 echo " ">> "$2"
 echo "%:">> "$2"
 echo -n -e '\t'>> "$2"
 echo 'dh $@ '>> "$2"
 echo " ">> "$2"
 echo "override_dh_auto_configure:" >> "$2"
  echo -n -e '\t'>> "$2"
 echo "dh_auto_configure -- $CFG_FLG" >> "$2"
}
# build the deb package files
# the arg is configure options passed to the deb build, i.e.
# --enable-appindicator=no
build_deb () {
  log "$FUNCNAME"
  cd "$CODIR/tar_test/$tdir"
  check_err "cd tar_test" 
  AI="n"
  if [ -n "$1" ]; then
    _COPT="-c $1"
    AI=$(echo "$1"|grep -c "=yes")
    if [ "$AI" = "0" ]; then
      AI="n"
    else 
		  AI="y"
	  fi
  fi
  build_rules "$AI" "$CODIR/tar_test/rules"
  log "build_deb: got '$1', copt='$_COPT'"
  "$CDIR/build-debpkg.sh" -t "$tag" -p ../../$tdir.tar.gz  $_COPT
  check_err "build deb"
  cd ..
  mv *.deb ..
  cd ..
  # rename the appind thingy
  apind=$(echo "$1"|grep appindicator|grep -c "yes")
  if [ "$apind" = "1" ]; then
    d=$(ls *.deb);
    n=$(ls *.deb|sed 's!\.deb!-appind.deb!')
    mv $d $n
  fi
   
}
# set our absolute path (or try to)
set_abs_path () {
  CDIR=$(dirname $0)
  T=$(dirname $CDIR)
  if [ "$T" = "$CDIR" ]; then # ./ invocation
    CDIR=$(pwd)
  fi
  echo "Using '$CDIR'"
}

# Select gpg keys
select_gpg_keys () {
 if [ -n "$KEYID" ]; then
   return
 fi
 gpg --list-keys
 log "Which key? 2048R/ABCDEF12 - just need the ABC part"
 read KEYID
 G_FULL=$(gpg --fingerprint $KEYID|grep "^uid"|sed -e 's!uid\W*!!')
 GNAME=$(echo "$G_FULL"|sed 's!\(.*\) <.*!\1!')
 GEMAIL=$(echo "$G_FULL"|sed 's!.* \(.*\)!\1!'|tr -d '<>')
} 
#Figure out last revision...
# tag like 1.1.6
last_revision () {
	_first=$(echo "$1"|sed 's!\(.\).*!\1!')
	_second=$(echo "$1"|sed 's!..\(.\).*!\1!')
  _third=$(echo "$1"|sed 's!.*\.!!')
  if [ $_third -eq 0 ]; then
    if [ $_second -eq 0 ]; then
      let _first=_first-1
      let _second=9
    else
      let _second=_second-1
    fi
    let _third=9
  else
    let _third=_third-1
  fi
  last_rev="$_first.$_second.$_third"
  log "$1 -1 = $last_rev"
}
# setup the directories, build, and send to launchpad
finish_ppa () {
#set up the directory
 if [ "$oldtag" != "$tag" ]; then
   PDIR="$PDIR-$tag"
 fi
 cd "$CODIR"
 check_err "CD $CODIR"
 mkdir -p "$PDIR/t/debian"
 cp -a "$oldtag" "$PDIR/$debdir"
 cd "$PDIR"
 check_err "mkdir/cd $PDIR" 
 cd "$debdir"
 fix_configure_ac "$AVER"
 cd ..
 tar --exclude $SCM_DIR -czf "$debdir.orig.tar.gz" "$debdir"
 check_err "tar for ppa"
 cp "$debdir"/deb/* t/debian
#build changelog
 last_revision "$ntag"
 echo "parcellite (${tag}-1ppa${PPANO}) $SERIES; urgency=low" > t/debian/changelog
 cat "$debdir"/ChangeLog |while read line; do 
  if [ $(echo "$line"|grep -c V$last_rev) -gt 0 ]; 
    then break 
  else 
    echo "$line"| sed 's!^.*+!  - !;s!^V!  * V!'|grep -v Changes>> t/debian/changelog
  fi 
 done
 DATE=$(date -R)
 echo " -- Doug Springer <gpib@rickyrockrat.net>  $DATE" >> t/debian/changelog
# setup control
 sed -i 's!ADD_ARCH_HERE!any!' t/debian/control
 if [ "$AI" = "y" ]; then
  sed -i 's!\(^Build-Depends:.*\)!\1, libappindicator-dev!' t/debian/control
  sed -i 's!\(^Depends:.*\)!\1, libappindicator1 (>= 0.2.4)!' t/debian/control
 fi
#do compat
 echo 5 > t/debian/compat
#build rules
 build_rules "$AI" "t/debian/rules"
 
 cd t
 select_gpg_keys
 echo "Upload source Note: if you dont' currently erros out? (y/n)"
 read YN
 if [ "$YN" = "y" ]; then
   debuild -S -sa "-k $KEYID"
 else
   debuild -S -sd "-k $KEYID"
   mv "../${debdir}-1ppa$PPANO.dsc" "../${debdir}-1ppa${PPANO}.dsc.orig"
   gpg --output ../dsc.orig "../${debdir}-1ppa${PPANO}.dsc.orig"
   grep -v orig.tar.gz ../dsc.orig >../dsc.new
   gpg --clearsign < ../dsc.new > "../${debdir}-1ppa${PPANO}.dsc"
 fi
 check_err "debuild"
 cd ..
 echo "Do you want to send the ppa to launchpad for building? (y/n)"
 read YN
 if [ "$YN" = "y" ]; then
   echo "Sending to $PPA"
   dput $PPA "${debdir}-1ppa${PPANO}_source.changes"
   check_err "dput"
 fi
}
# build the ppa & send it to launchpad
# Add this to depends
# libappindicator-dev
setup_ppa (){
 echo "$FUNCNAME"
 echo "Set ppa to something different than $tag? (If multiple series set below, auto-adds ~series"
 read NT
 oldtag="$tag"
 if [ "$NT" = "y" ]; then
   echo "full tag number (replaces '$tag')?"
   read tag
 fi
 
 echo "Build with libappindicator? (y/n)"
 read AI
 SUPPORTEDSERIES="utopic trusty precise lucid"
 echo "What series does this apply to? (i.e. $SUPPORTEDSERIES etc)"
 echo " For multiple series, put spaces between series (enter just uses all)"
 read MSERIES
 if [ -z "$MSERIES" ]; then
   echo "Selecting all.."
   MSERIES="$SUPPORTEDSERIES"
 fi
 echo "What ppa number should we use? (1 for the first, etc.)"
 read PPANO
 let i=0
 for x in $MSERIES; do
   let i=i+1
 done 
 ntag="$tag"
 for SERIES in $MSERIES; do
  if [ $i -gt 1 ]; then
    tag="${ntag}~${SERIES}"
  fi
  debdir="parcellite_$tag"
  AVER="$tag-ppa"
#build our about version number
  if [ "$AI" = "y" ]; then
    AVER="$AVER-app"
    PPA="ppa:rickyrockrat/parcellite-appindicator"
    PDIR="ppa-app"
  else
    PPA="ppa:rickyrockrat/parcellite"
    PDIR="ppa"
  fi
  finish_ppa
 done

}
# show the links for the user to copy.
show_links () {
FN=$CODIR/sourcforge.txt

echo "$tag is Released" > "$FN"
echo " ">>"$FN"
echo "Change Log:" >> "$FN"
echo " " >> "$FN"
X=$(grep -n -m1 '^$' "$CDIR/ChangeLog" | sed 's#:##')
echo "$X"
let X=X-1
grep -m $X '.' "$CDIR/ChangeLog" |sed 's!<!\&lt\;!g;s!>!\&gt\;!g' >> "$FN"
echo " " >> "$FN"
echo "Source Forge Links" >> "$FN"
echo "The files can be found here:" >> "$FN"
echo "The source can be <a href=\"http://sourceforge.net/projects/parcellite/files/parcellite/parcellite-$tag/parcellite-$tag.tar.gz/download\">downloaded here</a>." >> "$FN"
echo " " >> "$FN"
echo "Non-Unity Debs" >> "$FN"
echo "	" >> "$FN"
echo "<a href=\"http://sourceforge.net/projects/parcellite/files/parcellite/parcellite-$tag/parcellite_$tag-1_i386.deb/download\">i386</a>" >> "$FN"
echo "<a href=\"http://sourceforge.net/projects/parcellite/files/parcellite/parcellite-$tag/parcellite_$tag-1_amd64.deb/download\">amd64</a>." >> "$FN"
echo " " >> "$FN"
echo "Unity debs" >> "$FN"
echo " " >> "$FN"
echo "<a href=\"http://sourceforge.net/projects/parcellite/files/parcellite/parcellite-$tag/parcellite_$tag-1_amd64-appind.deb/download\">amd64-appind</a>." >> "$FN"
echo "<a href=\"http://sourceforge.net/projects/parcellite/files/parcellite/parcellite-$tag/parcellite_$tag-1_i386-appind.deb/download\">i386-appind</a>." >> "$FN"
cat "$FN"
echo "File is $FN"

}

# Finish testing of our svn tag
rel_deb () {
test_tag_co
make_tarball
cp -a $CODIR $CODIR.sav
test_tarball
# so Unity is a pain...
build_deb "--enable-appindicator=yes"
mv $CODIR $CODIR.appind
mv $CODIR.sav $CODIR
mv $CODIR.appind/*.deb $CODIR
test_tarball
# for everyone else
build_deb "--enable-appindicator=no"
echo "output in $CODIR"
show_links
}
#update the .pot file for translators
update_pot () {
_PO="parcellite.pot"
cp $CDIR/po/$_PO $CDIR/_$_PO
$CDIR/extract_strings.sh "$tag"
_DIFF=$(diff -q $CDIR/_$_PO $CDIR/po/$_PO|grep -c differ)
if [ "0" != "$_DIFF" ]; then
	case $SCM_NAME in
		svn) svn ci -m"Updated $_PO";;
		git) git commit -m"Updated $_PO" po ;;
		*) echo "Unknown SCM name '$SCM_NAME'"
			exit 1;;
	esac
fi
rm $CDIR/_$_PO
}
#Check the translations for errors
check_translations () {
  let err=0
  for f in $(ls po/*.po); do
     MSG=$(msgfmt -o  _tmp_po $f 2>&1) 
     POE=$(echo "MSG"|grep -ic error) 
     if	[ "0" != "$POE" ]; then
       echo "Error on '$f':"
       echo "$MSG"
       let err=err+1
     fi
     rm _tmp_po
  done
  if [ $err -ne 0 ]; then
    echo "Errors in Translation files. Abort."
    exit 1
  fi
}

#
copy_files_to_sourceforge () {
 ask_version 
 for f in amd64 amd64-appind i386 i386-appind; do
   flist="$flist parcellite_${tag}-1_${f}.deb"
 done
 let i=0
 for f in $flist; do
   if [ -e $CODIR/$f ]; then
     echo "Found $f"
     let i=i+1
   else
     echo "$CODIR/$f does not exist"
   fi
 done
 if [ $i -lt 4 ]; then
   echo "File list is not complete. Continue anyway?"
   read YN
   if [ "$YN" != "y" ]; then
     echo "User aborted."
     exit 1
   fi
 fi
 echo -n "Username for sourceforge: "
 ask_user
# Send the command to create a shell
 echo "When you get to command line, type exit"
 ssh -t $user,parcellite@shell.sourceforge.net create
 TO_DIR="/home/frs/project/parcellite/parcellite"
 NDIR="$TO_DIR/parcellite-$tag"
 echo "Creating directory $NDIR"
 ssh $user@shell.sourceforge.net mkdir $NDIR
 for f in $flist; do
   tlist="$tlist $CODIR/$f"
 done
 cp $CDIR/ChangeLog $CODIR/README.txt
 tlist="$tlist  $CODIR/README.txt  $CODIR/parcellite-${tag}.tar.gz"
 echo "Copy files $tlist"
 echo "To $NDIR"
 scp $tlist $user@shell.sourceforge.net:$NDIR
}

remote_i386 () {
  ask_version
  echo "Build deb files on remote machine?"
  read YN
  if [ "$YN" != "y" ]; then
    echo "User aborted remote build"
    exit 1
  fi
  echo "user@machine for ssh?(note remote machine needs correct gpg key & /src/parcellite directory)."
  read userat
  case $SCM_NAME in
  	svn) scm_cmd="svn co http://svn.code.sf.net/p/parcellite/code/tags/$tag $tag-i386";;
  	git) scm_cmd="git clone --depth=1 -b $tag $BURL $tag-i386";;
  	*) echo "Unknown SCM name '$SCM_NAME'"
  	exit 1;;
  esac
  	
  ssh -t $userat "cd /src/parcellite; $scm_cmd; cd $tag-i386;./rel.deb.sh $tag"
  echo "Copying deb files from remote"
  scp ${userat}:/src/parcellite/test.$tag/*.deb $CDIR/Changelog $CODIR
}