scripts/set-version.sh

   1 #!/bin/bash
   2 #
   3 # vim: expandtab sw=4 ts=4 sts=4:
   4 #
   5 # This requires Bash for the search and replace substitution to escape dots
   6
   7 # Do not run as CGI
   8 if [ -n "$GATEWAY_INTERFACE" ] ; then
   9     echo 'Can not invoke as CGI!'
  10     exit 1
  11 fi
  12
  13 # Fail on undefined variables
  14 set -u
  15 # Fail on failure
  16 set -e
  17
  18 printHelp () {
  19     echo
  20     echo "Please pass the new version number as a command line argument such as"
  21     echo "$0 -v 5.0.0-dev"
  22     echo
  23 }
  24
  25 if [ $# -eq 0 ]
  26 then
  27     printHelp
  28    exit 1
  29 fi
  30
  31 if [ "$1" = '-v' ]
  32 then
  33     newVersion=$2
  34 else
  35     printHelp
  36     exit 2
  37 fi
  38
  39 # If we're in the scripts directory, we need to do all our work up a directory level
  40 if [ "$(basename "$(pwd)")" = 'scripts' ]
  41 then
  42     dir='../'
  43 else
  44     dir=''
  45 fi
  46
  47 # There are half a dozen ways to do this, including individually recreating the line of
  48 # each file (search for 'version =' in conf.py and replace it with 'version = 5.0.0-dev'
  49 # for instance), and while that's more precise this should work with less to fix if a line changes.
  50 # This method wasn't selected for any particular strength.
  51
  52 oldVersion="$(grep 'version =' ${dir}doc/conf.py | cut -d "'" -f2)"
  53
  54 echo "Changing from ${oldVersion} to ${newVersion}..."
  55
  56 # Escape the dot for sed
  57 oldVersion=${oldVersion//./\.}
  58 newVersion=${newVersion//./\.}
  59
  60 for f in README doc/conf.py libraries/classes/Config.php package.json
  61 do
  62     if ! grep --quiet "${oldVersion}" "${dir}${f}"
  63     then
  64       # There may be a better way to test for a failure of the substitution itself, such as using the 'q' directive with sed
  65       # See https://stackoverflow.com/questions/15965073/return-code-of-sed-for-no-match
  66       echo "FAILED! Substitution string ${oldVersion} not found in ${dir}${f}"
  67     fi
  68     sed -i "s/${oldVersion}/${newVersion}/g" "${dir}${f}"
  69 done
  70
  71
  72 echo
  73 echo "Next, you need to manually edit ChangeLog to manually change the version number and set the release date, and verify the changes with 'git diff'."
  74 echo "Suggested commit message: Prepare for version ${newVersion}"