Statistics
| Branch: | Tag: | Revision:

root / autotools / check-version @ a71afd47

History | View | Annotate | Download (1.5 kB)

1
#!/bin/bash
2
#
3

    
4
# Copyright (C) 2010,2013 Google Inc.
5
#
6
# This program is free software; you can redistribute it and/or modify
7
# it under the terms of the GNU General Public License as published by
8
# the Free Software Foundation; either version 2 of the License, or
9
# (at your option) any later version.
10
#
11
# This program is distributed in the hope that it will be useful, but
12
# WITHOUT ANY WARRANTY; without even the implied warranty of
13
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14
# General Public License for more details.
15
#
16
# You should have received a copy of the GNU General Public License
17
# along with this program; if not, write to the Free Software
18
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
19
# 02110-1301, USA.
20

    
21
set -e
22

    
23
# Enable Bash-specific patterns
24
shopt -s extglob
25

    
26
readonly version=$1
27
readonly newsfile=$2
28
readonly numpat='+([0-9])'
29

    
30
case "$version" in
31
  # Format "x.y.z"
32
  $numpat.$numpat.$numpat) : ;;
33

    
34
  # Format "x.y.z~rcN" or "x.y.z~betaN" or "x.y.z~alphaN" for N > 0
35
  $numpat.$numpat.$numpat~@(rc|beta|alpha)[1-9]*([0-9])) : ;;
36

    
37
  *)
38
    echo "Invalid version format: $version" >&2
39
    exit 1
40
  ;;
41
esac
42

    
43
readonly newsver="Version ${version/\~/ }"
44

    
45
# Only alpha versions are allowed not to have their own NEWS section yet
46
set +e
47
FOUND=x`echo $version | grep "alpha[1-9]*[0-9]$"`
48
set -e
49
if [ $FOUND == "x" ]
50
then
51
  if ! grep -q -x "$newsver" $newsfile
52
  then
53
    echo "Unable to find heading '$newsver' in NEWS" >&2
54
    exit 1
55
  fi
56
fi
57

    
58
exit 0