third_party/dom_distiller_js/update_domdistiller_js.sh

   1 #!/bin/bash
   2 #
   3 # Copyright 2014 The Chromium Authors. All rights reserved.
   4 # Use of this source code is governed by a BSD-style license that can be
   5 # found in the LICENSE file.
   6 #
   7
   8 # Clones the dom-distiller repo, compiles and extracts its javascript Then
   9 # copies that js into the Chromium tree.
  10 # This script should be run from the src/ directory and requires that ant is
  11 # installed.
  12
  13 (
  14   dom_distiller_js_path=third_party/dom_distiller_js
  15   dom_distiller_js_package=$dom_distiller_js_path/package
  16   readme_chromium=$dom_distiller_js_path/README.chromium
  17   tmpdir=/tmp/domdistiller-$$
  18   changes=$tmpdir/domdistiller.changes
  19   bugs=$tmpdir/domdistiller.bugs
  20   curr_gitsha=$(grep 'Version:' $readme_chromium | awk '{print $2}')
  21
  22   rm -rf $tmpdir
  23   mkdir $tmpdir
  24
  25   pushd $tmpdir
  26   git clone https://code.google.com/p/dom-distiller/ .
  27
  28   new_gitsha=$(git rev-parse --short=10 HEAD)
  29   git log --oneline ${curr_gitsha}.. > $changes
  30
  31   echo -n BUG= > $bugs
  32
  33   # This extracts BUG= lines from the log, extracts the numbers part, removes
  34   # whitespace and deletes empty lines. Then, split on ',', sort, uniquify and
  35   # rejoin. Finally, remove the trailing ',' and concat to $bugs.
  36   git log ${curr_gitsha}.. \
  37     | grep BUG= \
  38     | sed -e 's/.*BUG=\(.*\)/\1/' -e 's/\s*//g' -e '/^$/d' \
  39     | tr ',' '\n' \
  40     | sort \
  41     | uniq \
  42     | tr '\n' ',' \
  43     | head --bytes=-1 \
  44     >> $bugs
  45
  46   echo >> $bugs  # add a newline
  47
  48   ant package
  49   popd
  50
  51   rm -rf $dom_distiller_js_package
  52   mkdir $dom_distiller_js_package
  53   cp -rf $tmpdir/out/package/* $dom_distiller_js_package
  54   cp $tmpdir/LICENSE $dom_distiller_js_path/
  55   sed -i "s/Version: [0-9a-f]*/Version: $new_gitsha/" $readme_chromium
  56
  57   echo
  58   echo
  59   echo "---Generated commit message---"
  60   echo
  61   echo "Picked up changes:"
  62   cat $changes
  63   echo
  64   cat $bugs
  65
  66   # Run checklicenses.py on the pulled files, but only print the output on
  67   # failures.
  68   tools/checklicenses/checklicenses.py $dom_distiller_js_path > $tmpdir/checklicenses.out || cat $tmpdir/checklicenses.out
  69
  70   rm -rf $tmpdir
  71 )