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8048184: handle mercurial dev build version string

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Co-authored-by: Dave Pointon <dpointo8@linux.vnet.ibm.com>
Co-authored-by: Daniel Fuchs <daniel.fuchs@oracle.com>
Reviewed-by: dfuchs
This commit is contained in:
Mike Duigou 2014-07-08 11:21:43 -07:00
parent 09b196bf60
commit c785286290
1 changed files with 41 additions and 13 deletions
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54
get_source.sh
View file

@ -25,11 +25,34 @@
# questions. # questions.
# #
to_stderr() {
echo "$@" >&2
}
error() {
to_stderr "ERROR: $1"
exit ${2:-126}
}
warning() {
to_stderr "WARNING: $1"
}
version_field() {
# rev is typically omitted for minor and major releases
field=`echo ${1}.0 | cut -f ${2} -d .`
if expr 1 + $field >/dev/null 2> /dev/null; then
echo $field
else
echo -1
fi
}
# Version check # Version check
# required # required
reqdmajor=1 reqdmajor=1
reqdminor=5 reqdminor=4
reqdrev=0 reqdrev=0
# requested # requested
@ -37,34 +60,39 @@ rqstmajor=2
rqstminor=6 rqstminor=6
rqstrev=3 rqstrev=3
# installed # installed
hgwhere="`which hg 2> /dev/null | grep -v '^no hg in '`" hgwhere="`command -v hg`"
if [ "x$hgwhere" = "x" ]; then if [ "x$hgwhere" = "x" ]; then
echo "ERROR: Could not locate Mercurial command" >&2 error "Could not locate Mercurial command"
exit 126
fi fi
hgversion="`hg --version 2> /dev/null | sed -n -e 's@^Mercurial Distributed SCM (version \(.*\))\$@\1@p'`" hgversion="`hg --version 2> /dev/null | sed -n -e 's@^Mercurial Distributed SCM (version \([^+]*\).*)\$@\1@p'`"
if [ "x${hgversion}" = "x" ] ; then if [ "x${hgversion}" = "x" ] ; then
echo "ERROR: Could not determine Mercurial version" >&2 error "Could not determine Mercurial version of $hgwhere"
exit 126 fi
hgmajor="`version_field $hgversion 1`"
hgminor="`version_field $hgversion 2`"
hgrev="`version_field $hgversion 3`"
if [ $hgmajor -eq -1 -o $hgminor -eq -1 -o $hgrev -eq -1 ] ; then
error "Could not determine Mercurial version of $hgwhere from \"$hgversion\""
fi fi
hgmajor="`echo $hgversion | cut -f 1 -d .`"
hgminor="`echo $hgversion | cut -f 2 -d .`"
hgrev="`echo $hgversion.0 | cut -f 3 -d .`" # rev is omitted for minor and major releases
# Require # Require
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 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
echo "ERROR: Mercurial version $reqdmajor.$reqdminor.$reqdrev or later is required. $hgwhere is version $hgversion" >&2 error "Mercurial version $reqdmajor.$reqdminor.$reqdrev or later is required. $hgwhere is version $hgversion"
exit 126
fi fi
# Request # Request
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 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
echo "WARNING: Mercurial version $rqstmajor.$rqstminor.$rqstrev or later is recommended. $hgwhere is version $hgversion" >&2 warning "Mercurial version $rqstmajor.$rqstminor.$rqstrev or later is recommended. $hgwhere is version $hgversion"
fi fi
# Get clones of all absent nested repositories (harmless if already exist) # Get clones of all absent nested repositories (harmless if already exist)
sh ./common/bin/hgforest.sh clone "$@" || exit $? sh ./common/bin/hgforest.sh clone "$@" || exit $?