[rtems-testing commit] release_helpers: New directory
Joel Sherrill
joel at rtems.org
Thu Sep 13 17:22:09 UTC 2012
Module: rtems-testing
Branch: master
Commit: c2dbc47e2f5e07b478a718d746e7e70c50b7ce71
Changeset: http://git.rtems.org/rtems-testing/commit/?id=c2dbc47e2f5e07b478a718d746e7e70c50b7ce71
Author: Joel Sherrill <joel.sherrill at oarcorp.com>
Date: Mon Sep 3 10:49:41 2012 -0500
release_helpers: New directory
---
release-helpers/cut_release | 353 +++++++++++++++++++++++++++++++++++++++++++
1 files changed, 353 insertions(+), 0 deletions(-)
diff --git a/release-helpers/cut_release b/release-helpers/cut_release
new file mode 100755
index 0000000..40889d7
--- /dev/null
+++ b/release-helpers/cut_release
@@ -0,0 +1,353 @@
+#! /bin/bash
+#
+# Cut a snapshot of a module in CVS
+#
+# Example Invocations:
+#
+#
+# $Id: cut_release,v 1.11 2004/07/29 16:05:40 joel Exp $
+#
+
+
+usage()
+{
+ echo "$0 [options]"
+ echo " options:"
+ echo " -c release -- current release (required)"
+ echo " -p release -- previous release (NA == none)"
+ echo " -m module -- CVS module name (required)"
+ echo " -r release_name -- base of release image name"
+ echo " -d directory -- release directory (required)"
+ echo " -z -- use gzip not bzip2 for archives"
+ echo " -V -- generate file Version report"
+ echo " -v -- be verbose"
+ echo
+ echo "Must be run from top level directory of checked out source."
+ echo
+ exit 1
+}
+
+fatal()
+{
+ echo $*
+ usage
+}
+
+previous=NA
+current=NOT_SET
+reldir_base=NOT_SET
+module_name=NOT_SET
+release_name=NOT_SET
+verbose=no
+zipper=bzip2
+unzipper=bunzip2
+zext=bz2
+do_version_report=no
+
+while test $# -ge 1; do
+ case $1 in
+ -c) shift ; current=$1 ;;
+ -p) shift ; previous=$1 ;;
+ -m) shift ; module_name=$1 ;;
+ -r) shift ; release_name=$1 ;;
+ -d) shift ; reldir_base=$1 ;;
+ -z) zipper=gzip ; unzipper=gunzip ; zext=gz ;;
+ -V) do_version_report=yes ;;
+ -v) verbose=yes ;;
+ *)
+ fatal "invalid option $1"
+ ;;
+ esac
+ shift
+done
+
+if test ${module_name} = NOT_SET ; then
+ grep "/" CVS/Repository >/dev/null
+ if test $? -eq 0 ; then
+ fatal "Module name not specified."
+ fi
+ module_name=`cat CVS/Repository`
+fi
+
+if test ${reldir_base} = NOT_SET ; then
+ reldir_base=/home/releases/${module_name}
+ if test ! -d ${reldir_base} ; then
+ fatal "Release directory not specified and ${reldir_base} does not exist."
+ fi
+ module_name=`cat CVS/Repository`
+else
+ if test ! -d ${reldir_base} ; then
+ fatal "Release directory (${reldir_base}) does not exist."
+ fi
+fi
+
+if test ${verbose} = yes ; then
+ echo "==========================================="
+ echo "Current Release :" ${current}
+ echo "Previous Release :" ${previous}
+ echo "Module Name :" ${module_name}
+ echo "Release Base Name :" ${release_name}
+ echo "Release Directory :" ${reldir_base}
+ echo "Compression :" ${zipper} ${unzipper} ${zext}
+ echo "Generate Version Report :" ${do_version_report}
+ echo "==========================================="
+ exit 0
+fi
+
+# Now check the arguments
+
+if test ${current} = NOT_SET ; then
+ fatal "Current release not specified."
+fi
+
+if test ${release_name} = NOT_SET ; then
+ echo "Using module_name (${module_name}) as release name.".
+ release_name=${module_name}
+fi
+
+##### setup some directory assumptions
+reldir_prev=${reldir_base}/${previous}
+reldir_curr=${reldir_base}/${current}
+export_dir=${reldir_base}/export
+base=`pwd`
+cvs_root=`cat ${base}/CVS/Root`
+cvs_repository=`cat ${base}/CVS/Repository`
+cvs_module=`basename ${cvs_repository}`
+
+# Make sure we are at the top of a checked out tree
+if [ "${cvs_module}"X != "${module_name}"X ] ; then
+ echo You do not appear to be in the top level of a checked out ${module_name} tree
+ exit 1
+fi
+
+# Test if we generate diffs and the old release is there.
+if [ ${previous} != "NA" ] ; then
+ if [ ! -d ${reldir_prev} ] ; then
+ echo Previous release ${previous} not found
+ exit 1
+ fi
+fi
+
+# Check that the export directory exists
+test -d ${export_dir} || mkdir ${export_dir}
+
+# turn the version string into a valid cvs tag
+mk_version_tag()
+{
+ echo ${release_name}-${1} | tr "." "-"
+}
+
+current_tag=`mk_version_tag ${current}`
+previous_tag=`mk_version_tag ${previous}`
+
+if [ ${previous} != "NA" ] ; then
+ echo Using $previous_tag as the tag for the previous version
+else
+ echo No previous version
+fi
+echo Using $current_tag as the tag for the current version
+
+# Changing the version string
+
+cd ${base}
+Pname=${module}
+if test -x ${base}/release_support ; then
+ Pname=`${base}/release_support name`
+ test $? -ne 0 && (echo "release support (name) script failed." ; exit 1)
+fi
+
+# make sure certain special files are there prior to a release
+if [ ! -r VERSION -o ! -r SUPPORT ] ; then
+ echo Error unable to find VERSION or SUPPORT in the working tree.
+ exit 1
+fi
+
+# We often need to know who is cutting the release
+if test "X${LOGNAME}" = "X" ; then
+ echo "LOGNAME not set"
+ usage
+fi
+
+user_name=`grep ^$LOGNAME /etc/passwd | cut -d':' -f5 | cut -d',' -f1`
+# If you don't have user information, then we won't commit anything.
+if test "X${user_name}" = "X" ; then
+ echo "User information not set"
+ usage
+fi
+
+# before we tag anything make sure it hasn't previously been exported
+if [ -d ${export_dir}/${release_name}-${current} ] ; then
+ echo You must have run this before.
+ echo Removing ${release_name}-${current}
+ rm -rf ${export_dir}/${release_name}-${current}
+fi
+
+# This is where the module has the opportunity to do actions before we tag.
+if test -x ${base}/release_support ; then
+ ${base}/release_support pretag ${release_name} ${current}
+ test $? -ne 0 && (echo "release support (pretag) script failed." ; exit 1)
+fi
+
+#
+# Whether or not there were special considerations, there might be a
+# version file.
+#
+version_file=VERSION
+if [ -r ${version_file} ] ; then
+ if test "X${user_name}" = "X" ; then
+ echo "ERROR: User information not set in password file"
+ usage
+ fi
+ ( echo "#" ;
+ echo "# This file is automatically generated -- DO NOT EDIT!!!" ;
+ echo "#" ;
+ echo "# \$Id\$" ;
+ echo "#" ;
+ echo ;
+ echo ${Pname} "Version ${current}" ) >$version_file
+ ( echo `date +"%Y-%m-%d"`" ${user_name}" ;
+ echo ;
+ echo " * ${version_file}: Updated to ${release_name}-${current}." ;
+ echo ) >YYY
+ if [ -r ChangeLog ] ; then
+ cat YYY ChangeLog >XXX
+ mv XXX ChangeLog
+ cvs -d ${cvs_root} commit -F YYY ChangeLog ${version_file}
+ rm -f YYY
+ else
+ cvs -d ${cvs_root} commit -m \
+ "changed version to ${current}" ${version_file}
+ fi
+fi
+
+# tag the current source
+cd ${base}
+cvs -d ${cvs_root} tag ${current_tag} `grep -v "^D$" CVS/Entries | cut -d'/' -f2`
+if test $? -ne 0 ; then
+ echo Unable to tag source
+ exit 1
+fi
+
+# export the current source
+cd ${export_dir}
+cvs -d ${cvs_root} export -r ${current_tag} -d ${release_name}-${current} ${module_name}
+if test $? -ne 0 ; then
+ echo Unable to export source
+ exit 1
+fi
+
+# Now start dealing with the exported source
+cd ${release_name}-${current}
+#if [ ! -r VERSION -o ! -r SUPPORT ] ; then
+# echo Error unable to find VERSION or SUPPORT in the exported tree.
+# exit 1
+#fi
+
+# This is where the module has the opportunity to do actions after we export.
+if test -x ${base}/release_support ; then
+ ${base}/release_support postexport
+ test $? -ne 0 && (echo "release support (postexport) script failed." ; exit 1)
+fi
+
+# cut the release files
+test -d ${reldir_curr} || mkdir ${reldir_curr}
+
+# Generate tar and compress it.
+cd ..
+tar cf ${reldir_curr}/${release_name}-${current}.tar ${release_name}-${current}
+${zipper} ${reldir_curr}/${release_name}-${current}.tar
+
+
+# generate diffs if requested
+if [ ${previous} != "NA" ] ; then
+ if [ -r ${reldir_prev}/${release_name}-${previous}.tgz ] ; then
+ tar xzf ${reldir_prev}/${release_name}-${previous}.tgz
+ fi
+ if [ -r ${reldir_prev}/${release_name}-${previous}.tar.gz ] ; then
+ tar xzf ${reldir_prev}/${release_name}-${previous}.tar.gz
+ fi
+ if [ -r ${reldir_prev}/${release_name}-${previous}.tar.bz2 ] ; then
+ bzcat ${reldir_prev}/${release_name}-${previous}.tar.bz2 | tar xf -
+ fi
+
+ diff -N -P -r -u ${release_name}-${previous} ${release_name}-${current} \
+ >${reldir_curr}/${release_name}-${previous}-${current}.diff
+
+ ls -l ${reldir_curr}/${release_name}-${previous}-${current}.diff
+
+ ${zipper} ${reldir_curr}/${release_name}-${previous}-${current}.diff
+
+ ls -l ${reldir_curr}/${release_name}-${previous}-${current}.diff.${zext}
+
+fi
+
+# This is where the module has the opportunity to do actions after
+# the tarball is made. This can be used to capture host information,
+# sign the tarball, etc.
+#
+# NOTE: The contents are virgin before this is executed and it is OK
+# if the script generates files in the tree. This is commonly
+# where documentation might be automatically generated.
+cd ${release_name}-${current}
+if test -x ${base}/release_support ; then
+ ${base}/release_support after_tar ${current} ${reldir_curr}
+fi
+
+# generate a ChangeLog difference
+#
+# NOTE: Removes ALL files not named ChangeLog. Export directory is
+# useless past this point.
+cd ..
+if [ ${previous} != "NA" ] ; then
+ if [ -r ${release_name}-${current}/ChangeLog ] ; then
+ find ${release_name}-${previous} ${release_name}-${current} -type f | \
+ grep -v ChangeLog | xargs -e rm -rf
+
+ diff -N -P -r -c ${release_name}-${previous} ${release_name}-${current} \
+ >${reldir_curr}/${release_name}-ChangeLog-${previous}-${current}.diff
+ fi
+fi
+
+# generate the version report
+cd ${base}
+if [ ${do_version_report} = yes ] ; then
+ # trace output from here down is EXTREMEMLY noisy
+ set +x
+ find . -type d -name "CVS" | while read d
+ do
+ D=`dirname $d`
+ cat $d/Entries | grep -v ^D | while read entry
+ do
+ # echo $entry
+ file=`echo $entry | cut -d'/' -f2`
+ ffile=`echo $D/$file | sed -e 's/^\.\///'`
+ version=`echo $entry | cut -d'/' -f3`
+ modified=`echo $entry | cut -d'/' -f4`
+ # printf "%s\t%s\t%s\n" $D/$file $version "$modified"
+ printf "%s\t%s\t%s\n" $version "$modified" $ffile
+ done
+ done >${reldir_curr}/${release_name}-${current}-FILES
+fi
+
+# generate md5 checksums
+cd ${reldir_curr}
+find `pwd` -type d | while read d
+do
+ cd $d
+ rm -f md5sum.txt
+ files=`find . -maxdepth 1 -type f | wc -l`
+ if [ ${files} -eq 0 ] ; then
+ echo $d is empty so no checksum generated
+ else
+ echo Checksum generated for $d
+ md5sum `find . -maxdepth 1 -type f` >md5sum.txt
+ fi
+done
+
+# remove the exported source to save space
+rm -rf ${export_dir}
+
+echo ${reldir_curr}/${release_name}-${current}.tar*
+
+exit 0
+
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