percona-toolkit/util/build-packages

#!/usr/bin/env bash

# Bail out on errors, be strict
set -ue

# ############################################################################
# Standard startup, find the branch's root directory
# ############################################################################

exit_status=0

die() {
   echo "$1" >&2
   exit 1
}

warn() {
   echo "$1" >&2
   exit_status=1
}

if [ -n "$PERCONA_TOOLKIT_BRANCH" ]; then
   BRANCH=$PERCONA_TOOLKIT_BRANCH
   cd $BRANCH
else
   while [ ! -f Makefile.PL ] && [ $(pwd) != "/" ]; do
      cd ..
   done
   if [ ! -f Makefile.PL ]; then
      die "Cannot find the root directory of the Percona Toolkit branch"
      exit 1
   fi
   BRANCH=`pwd`
fi

# ############################################################################
# Paths
# ############################################################################

DOCS=$BRANCH/docs
DEB=$BRANCH/config/deb
RPM=$BRANCH/config/rpm
RELEASE=$BRANCH/release

# ############################################################################
# Subroutines
# ############################################################################

check_branch() {
   echo -n "Checking branch... "
   local clean_branch=$(bzr version-info --check-clean | grep -i 'clean: True')
   if [ -z "$clean_branch" ]; then
      die "The branch has uncommitted changes or unknown files"
   fi
   echo "OK"
}

check_version() {
   cd $BRANCH

   echo -n "Checking new version $VERSION... "
   local current_version=$(expr `cat Makefile.PL | grep VERSION | awk '{print $3}'` : "'\([0-9.]*\)'")
   if ! [ "$VERSION" '>' "$current_version" ]; then
      die "New version $VERSION is not greater than current version $current_version"
   fi
   echo "OK"
}

update_version() {
   cd $BRANCH/bin

   local new_version_str="Percona Toolkit v$VERSION released $DATE"

   echo -n "Updating version in tools... "
   for tool_file in *; do
      sed -i'.bak' -e "s/^Percona Toolkit v.*/$new_version_str/" $tool_file
      if [ $? -ne 0 ]; then
         die "Error updating version in $tool_file"
      fi
      rm "$tool_file.bak"
   done

   local new_versions=$(grep --no-filename '^Percona Toolkit v' * | sort -u)
   if [ "$new_versions" != "$new_version_str" ]; then
      die "The version in some tool did not update correctly"
   fi
   echo "OK"

   echo -n "Updating version in Makefile.PL... "
   sed -i'.bak' -e "s/'[0-9.]*'/'$VERSION'/" Makefile.PL
   if [ $? -ne 0 ]; then
      die "Error updating version in Makefile.PL"
   fi
   rm "Makefile.PL.bak"
   echo "OK"   
}

update_copyright_year() {
   cd $BRANCH/bin

   echo -n "Updating copyright year in tools... "
   for tool_file in *; do
      local copyright=$(grep "[0-9] Percona Inc." $tool_file);
      local new_copyright=$(../util/new-copyright-year $YEAR "$copyright")
      if [ $? -ne 0 ]; then
         die "Error parsing copyright year in $tool_file"
      fi
      sed -i'.bak' -e "s/^$copyright/$new_copyright/" $tool_file
      if [ $? -ne 0 ]; then
         die "Error updating copyright year in $tool_file"
      fi
      rm "$tool_file.bak"
   done
   echo "OK"

   echo -n "Updating copyright year in percona-toolkit.pod..."
   local pod=$DOCS/percona-toolkit.pod
   local copyright=$(grep "[0-9] Percona Inc." $pod)
   local new_copyright=$(../util/new-copyright-year $YEAR "$copyright")
   if [ $? -ne 0 ]; then
      die "Error parsing copyright year in percona-toolkit.pod"
   fi
   sed -i'.bak' -e "s/^$copyright/$new_copyright/" $pod
   if [ $? -ne 0 ]; then
      die "Error updating copyright year in percona-toolkit.pod"
   fi
   rm $pod.bak
   echo "OK"
}

make_manifest() {
   cd $BRANCH

   echo -n "Making MANIFEST... "
   echo -n > MANIFEST
   for file in *; do
      if [ -f $file ]; then
         echo $file >> MANIFEST
      fi
   done
   find bin/pt-* >> MANIFEST
   echo "OK"
}

update_percona_toolkit_pod() {
   cd $BRANCH/bin

   local pod=$DOCS/percona-toolkit.pod

   for tool in *; do
      desc=$(grep -A 2 '^=head1 NAME' $tool | tail -n 1 | sed 's/ - /:/' | cut -d':' -f2)
      echo "=item $tool

$desc
"
   done

   echo "=over" >> $pod
}

# ############################################################################
# Script starts here
# ############################################################################

if [ $# -eq 0 ]; then
   die "Usage: $0 VERSION"
fi

#check_branch

DATE=$(date -u +'%F')
VERSION=$1
# check_version
# update_version

YEAR=$(date -u +'%Y');
#update_copyright_year

#make_manifest

update_percona_toolkit_pod

exit $exit_status