get_source.sh

Tue, 08 Jul 2014 11:21:43 -0700

author
mduigou
date
Tue, 08 Jul 2014 11:21:43 -0700
changeset 1147
ec58dd8b23b6
parent 1146
406ecd8cce66
child 1288
7801df19942d
child 1741
abafc84654a6
permissions
-rw-r--r--

8048184: handle mercurial dev build version string
Reviewed-by: dfuchs
Contributed-by: mike.duigou@oracle.com, dpointo8@linux.vnet.ibm.com, daniel.fuchs@oracle.com

     1 #!/bin/sh
     3 #
     4 # Copyright (c) 2010, 2014, Oracle and/or its affiliates. All rights reserved.
     5 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     6 #
     7 # This code is free software; you can redistribute it and/or modify it
     8 # under the terms of the GNU General Public License version 2 only, as
     9 # published by the Free Software Foundation.  Oracle designates this
    10 # particular file as subject to the "Classpath" exception as provided
    11 # by Oracle in the LICENSE file that accompanied this code.
    12 #
    13 # This code is distributed in the hope that it will be useful, but WITHOUT
    14 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    15 # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    16 # version 2 for more details (a copy is included in the LICENSE file that
    17 # accompanied this code).
    18 #
    19 # You should have received a copy of the GNU General Public License version
    20 # 2 along with this work; if not, write to the Free Software Foundation,
    21 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
    22 #
    23 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
    24 # or visit www.oracle.com if you need additional information or have any
    25 # questions.
    26 #
    28 to_stderr() {
    29     echo "$@" >&2
    30 }
    32 error() {
    33     to_stderr "ERROR: $1"
    34     exit ${2:-126}
    35 }
    37 warning() {
    38     to_stderr "WARNING: $1"
    39 }
    41 version_field() {
    42   # rev is typically omitted for minor and major releases
    43   field=`echo ${1}.0 | cut -f ${2} -d .`
    44   if expr 1 + $field >/dev/null 2> /dev/null; then
    45     echo $field
    46   else
    47     echo -1
    48   fi
    49 }
    51 # Version check
    53 # required
    54 reqdmajor=1
    55 reqdminor=4
    56 reqdrev=0
    58 # requested
    59 rqstmajor=2
    60 rqstminor=6
    61 rqstrev=3
    64 # installed
    65 hgwhere="`command -v hg`"
    66 if [ "x$hgwhere" = "x" ]; then
    67   error "Could not locate Mercurial command"
    68 fi
    70 hgversion="`hg --version 2> /dev/null | sed -n -e 's@^Mercurial Distributed SCM (version \([^+]*\).*)\$@\1@p'`"
    71 if [ "x${hgversion}" = "x" ] ; then
    72   error "Could not determine Mercurial version of $hgwhere"
    73 fi
    75 hgmajor="`version_field $hgversion 1`"
    76 hgminor="`version_field $hgversion 2`"
    77 hgrev="`version_field $hgversion 3`"
    79 if [ $hgmajor -eq -1 -o $hgminor -eq -1 -o $hgrev -eq -1 ] ; then
    80   error "Could not determine Mercurial version of $hgwhere from \"$hgversion\""
    81 fi
    84 # Require
    85 if [ $hgmajor -lt $reqdmajor -o \( $hgmajor -eq $reqdmajor -a $hgminor -lt $reqdminor \) -o \( $hgmajor -eq $reqdmajor -a $hgminor -eq $reqdminor -a $hgrev -lt $reqdrev \) ] ; then
    86   error "Mercurial version $reqdmajor.$reqdminor.$reqdrev or later is required. $hgwhere is version $hgversion"
    87 fi
    90 # Request
    91 if [ $hgmajor -lt $rqstmajor -o \( $hgmajor -eq $rqstmajor -a $hgminor -lt $rqstminor \) -o \( $hgmajor -eq $rqstmajor -a $hgminor -eq $rqstminor -a $hgrev -lt $rqstrev \) ] ; then
    92   warning "Mercurial version $rqstmajor.$rqstminor.$rqstrev or later is recommended. $hgwhere is version $hgversion"
    93 fi
    96 # Get clones of all absent nested repositories (harmless if already exist)
    97 sh ./common/bin/hgforest.sh clone "$@" || exit $?
    99 # Update all existing repositories to the latest sources
   100 sh ./common/bin/hgforest.sh pull -u

mercurial