334 lines
9.8 KiB
Bash
Executable File
334 lines
9.8 KiB
Bash
Executable File
#! /bin/bash
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#
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# Create the epivers.h file from epivers.h.in
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#
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# Epivers.h version support svn/sparse/gclient workspaces
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#
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# $Id: epivers.sh 389103 2013-03-05 17:24:49Z $
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#
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# Version generation works off of svn property HeadURL, if
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# not set it keys its versions from current svn workspace or
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# via .gclient_info deps contents
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#
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# GetCompVer.py return value and action needed
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# i. trunk => use current date as version string
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# ii. local => use SVNURL expanded by HeadURL keyword
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# iii. <tag> => use it as as is
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# (some components can override and say give me native ver)
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# iv. empty =>
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# a) If TAG is specified use it
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# a) If no TAG is specified use date
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#
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# Contact: Prakash Dhavali
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# Contact: hnd-software-scm-list
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#
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# If the version header file already exists, increment its build number.
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# Otherwise, create a new file.
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if [ -f epivers.h ]; then
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# If REUSE_VERSION is set, epivers iteration is not incremented
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# This can be used precommit and continuous integration projects
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if [ -n "$REUSE_VERSION" ]; then
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echo "Previous epivers.h exists. Skipping version increment"
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exit 0
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fi
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build=$(grep EPI_BUILD_NUMBER epivers.h | sed -e "s,.*BUILD_NUMBER[ ]*,,")
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build=$(expr ${build} + 1)
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echo build=${build}
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sed -e "s,.*_BUILD_NUMBER.*,#define EPI_BUILD_NUMBER ${build}," \
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< epivers.h > epivers.h.new
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cp -p epivers.h epivers.h.prev
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mv epivers.h.new epivers.h
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exit 0
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else # epivers.h doesn't exist
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SVNCMD=${SVNCMD:-"svn --non-interactive"}
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SRCBASE=${SRCBASE:-..}
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NULL=/dev/null
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[ -z "$VERBOSE" ] || NULL=/dev/stderr
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# Check for the in file, if not there we're in the wrong directory
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if [ ! -f epivers.h.in ]; then
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echo "ERROR: No epivers.h.in found"
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exit 1
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fi
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# Following SVNURL should be expanded on checkout
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SVNURL='$HeadURL: http://svn.sj.broadcom.com/svn/wlansvn/proj/tags/DHD/DHD_REL_1_201_59/src/include/epivers.sh $'
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# .gclient_info is created by gclient checkout/sync steps
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# and contains "DEPS='<deps-url1> <deps-url2> ..." entry
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GCLIENT_INFO=${GCLIENT_INFO:-${SRCBASE}/../.gclient_info}
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# In gclient, derive SVNURL from gclient_info file
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if [ -s "${GCLIENT_INFO}" ]; then
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source ${GCLIENT_INFO}
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if [ -z "$DEPS" ]; then
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echo "ERROR: DEPS entry missing in $GCLIENT_INFO"
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exit 1
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else
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for dep in $DEPS; do
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SVNURL=${SVNURL:-$dep}
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# Set SVNURL to first DEPS with /tags/ (if any)
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if [[ $dep == */tags/* ]]; then
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SVNURL=$dep
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echo "INFO: Found gclient DEPS: $SVNURL"
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break
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fi
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done
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fi
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elif [ -f "${GCLIENT_INFO}" ]; then
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echo "ERROR: $GCLIENT_INFO exists, but it is empty"
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exit 1
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fi
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# If SVNURL isn't expanded, extract it from svn info
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if echo "$SVNURL" | egrep -vq 'HeadURL.*epivers.sh.*|http://.*/DEPS'; then
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[ -n "$VERBOSE" ] && \
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echo "DBG: SVN URL ($SVNURL) wasn't expanded. Getting it from svn info"
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SVNURL=$($SVNCMD info epivers.sh 2> $NULL | egrep "^URL:")
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fi
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if echo "${TAG}" | grep -q "_BRANCH_\|_TWIG_"; then
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branchtag=$TAG
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else
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branchtag=""
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fi
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# If this is a tagged build, use the tag to supply the numbers
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# Tag should be in the form
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# <NAME>_REL_<MAJ>_<MINOR>
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# or
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# <NAME>_REL_<MAJ>_<MINOR>_RC<RCNUM>
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# or
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# <NAME>_REL_<MAJ>_<MINOR>_RC<RCNUM>_<INCREMENTAL>
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MERGERLOG=${SRCBASE}/../merger_sources.log
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GETCOMPVER=getcompver.py
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GETCOMPVER_NET=/projects/hnd_software/gallery/src/tools/build/$GETCOMPVER
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GETCOMPVER_NET_WIN=Z:${GETCOMPVER_NET}
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#
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# If there is a local copy GETCOMPVER use it ahead of network copy
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#
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if [ -s "$GETCOMPVER" ]; then
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GETCOMPVER_PATH="$GETCOMPVER"
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elif [ -s "${SRCBASE}/../src/tools/build/$GETCOMPVER" ]; then
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GETCOMPVER_PATH="${SRCBASE}/../src/tools/build/$GETCOMPVER"
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elif [ -s "$GETCOMPVER_NET" ]; then
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GETCOMPVER_PATH="$GETCOMPVER_NET"
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elif [ -s "$GETCOMPVER_NET_WIN" ]; then
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GETCOMPVER_PATH="$GETCOMPVER_NET_WIN"
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fi
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#
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# If $GETCOMPVER isn't found, fetch it from SVN
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# (this should be very rare)
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#
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if [ ! -s "$GETCOMPVER_PATH" ]; then
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[ -n "$VERBOSE" ] && \
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echo "DBG: Fetching $GETCOMPVER from trunk"
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$SVNCMD export -q \
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^/proj/trunk/src/tools/build/${GETCOMPVER} \
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${GETCOMPVER} 2> $NULL
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GETCOMPVER_PATH=$GETCOMPVER
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fi
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# Now get tag for src/include from automerger log
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[ -n "$VERBOSE" ] && \
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echo "DBG: python $GETCOMPVER_PATH $MERGERLOG src/include"
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COMPTAG=$(python $GETCOMPVER_PATH $MERGERLOG src/include 2> $NULL | sed -e 's/[[:space:]]*//g')
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echo "DBG: Component Tag String Derived = $COMPTAG"
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# Process COMPTAG values
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# Rule:
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# If trunk is returned, use date as component tag
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# If LOCAL_COMPONENT is returned, use SVN URL to get native tag
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# If component is returned or empty, assign it to SVNTAG
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# GetCompVer.py return value and action needed
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# i. trunk => use current date as version string
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# ii. local => use SVNURL expanded by HeadURL keyword
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# iii. <tag> => use it as as is
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# iv. empty =>
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# a) If TAG is specified use it
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# a) If no TAG is specified use SVNURL from HeadURL
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SVNURL_VER=false
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if [ "$COMPTAG" == "" ]; then
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SVNURL_VER=true
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elif [ "$COMPTAG" == "LOCAL_COMPONENT" ]; then
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SVNURL_VER=true
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elif [ "$COMPTAG" == "trunk" ]; then
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SVNTAG=$(date '+TRUNKCOMP_REL_%Y_%m_%d')
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else
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SVNTAG=$COMPTAG
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fi
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# Given SVNURL path conventions or naming conventions, derive SVNTAG
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# TO-DO: SVNTAG derivation logic can move to a central common API
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# TO-DO: ${SRCBASE}/tools/build/svnurl2tag.sh
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if [ "$SVNURL_VER" == "true" ]; then
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case "${SVNURL}" in
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*_BRANCH_*)
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SVNTAG=$(echo $SVNURL | tr '/' '\n' | awk '/_BRANCH_/{printf "%s",$1}')
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;;
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*_TWIG_*)
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SVNTAG=$(echo $SVNURL | tr '/' '\n' | awk '/_TWIG_/{printf "%s",$1}')
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;;
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*_REL_*)
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SVNTAG=$(echo $SVNURL | tr '/' '\n' | awk '/_REL_/{printf "%s",$1}')
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;;
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*/branches/*)
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SVNTAG=${SVNURL#*/branches/}
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SVNTAG=${SVNTAG%%/*}
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;;
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*/proj/tags/*|*/deps/tags/*)
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SVNTAG=${SVNURL#*/tags/*/}
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SVNTAG=${SVNTAG%%/*}
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;;
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*/trunk/*)
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SVNTAG=$(date '+TRUNKURL_REL_%Y_%m_%d')
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;;
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*)
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SVNTAG=$(date '+OTHER_REL_%Y_%m_%d')
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;;
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esac
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echo "DBG: Native Tag String Derived from URL: $SVNTAG"
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else
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echo "DBG: Native Tag String Derived: $SVNTAG"
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fi
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TAG=${SVNTAG}
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# Normalize the branch name portion to "D11" in case it has underscores in it
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branch_name=$(expr match "$TAG" '\(.*\)_\(BRANCH\|TWIG\|REL\)_.*')
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TAG=$(echo $TAG | sed -e "s%^$branch_name%D11%")
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# Split the tag into an array on underbar or whitespace boundaries.
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IFS="_ " tag=(${TAG})
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unset IFS
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tagged=1
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if [ ${#tag[*]} -eq 0 ]; then
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tag=($(date '+TOT REL %Y %m %d 0 %y'));
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# reconstruct a TAG from the date
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TAG=${tag[0]}_${tag[1]}_${tag[2]}_${tag[3]}_${tag[4]}_${tag[5]}
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tagged=0
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fi
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# Allow environment variable to override values.
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# Missing values default to 0
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#
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maj=${EPI_MAJOR_VERSION:-${tag[2]:-0}}
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min=${EPI_MINOR_VERSION:-${tag[3]:-0}}
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rcnum=${EPI_RC_NUMBER:-${tag[4]:-0}}
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# If increment field is 0, set it to date suffix if on TOB
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if [ -n "$branchtag" ]; then
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[ "${tag[5]:-0}" -eq 0 ] && echo "Using date suffix for incr"
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today=${EPI_DATE_STR:-$(date '+%Y%m%d')}
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incremental=${EPI_INCREMENTAL_NUMBER:-${tag[5]:-${today:-0}}}
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else
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incremental=${EPI_INCREMENTAL_NUMBER:-${tag[5]:-0}}
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fi
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origincr=${EPI_INCREMENTAL_NUMBER:-${tag[5]:-0}}
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build=${EPI_BUILD_NUMBER:-0}
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# Strip 'RC' from front of rcnum if present
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rcnum=${rcnum/#RC/}
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# strip leading zero off the number (otherwise they look like octal)
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maj=${maj/#0/}
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min=${min/#0/}
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rcnum=${rcnum/#0/}
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incremental=${incremental/#0/}
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origincr=${origincr/#0/}
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build=${build/#0/}
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# some numbers may now be null. replace with with zero.
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maj=${maj:-0}
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min=${min:-0}
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rcnum=${rcnum:-0}
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incremental=${incremental:-0}
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origincr=${origincr:-0}
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build=${build:-0}
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if [ -n "$EPI_VERSION_NUM" ]; then
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vernum=$EPI_VERSION_NUM
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elif [ ${tagged} -eq 1 ]; then
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# vernum is 32chars max
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vernum=$(printf "0x%02x%02x%02x%02x" ${maj} ${min} ${rcnum} ${origincr})
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else
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vernum=$(printf "0x00%02x%02x%02x" ${tag[7]} ${min} ${rcnum})
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fi
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# make sure the size of vernum is under 32 bits.
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# Otherwise, truncate. The string will keep full information.
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vernum=${vernum:0:10}
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# build the string directly from the tag, irrespective of its length
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# remove the name , the tag type, then replace all _ by .
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tag_ver_str=${TAG/${tag[0]}_}
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tag_ver_str=${tag_ver_str/${tag[1]}_}
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tag_ver_str=${tag_ver_str//_/.}
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# record tag type
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tagtype=
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if [ "${tag[1]}" = "BRANCH" -o "${tag[1]}" = "TWIG" ]; then
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tagtype=" (TOB)"
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echo "tag type: $tagtype"
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fi
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echo "Effective version string: $tag_ver_str"
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if [ "$(uname -s)" == "Darwin" ]; then
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# Mac does not like 2-digit numbers so convert the number to single
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# digit. 5.100 becomes 5.1
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if [ $min -gt 99 ]; then
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minmac=$(expr $min / 100)
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else
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minmac=$min
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fi
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epi_ver_dev="${maj}.${minmac}.0"
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else
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epi_ver_dev="${maj}.${min}.${rcnum}"
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fi
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# Finally get version control revision number of <SRCBASE> (if any)
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vc_version_num=$($SVNCMD info ${SRCBASE} 2> $NULL | awk -F': ' '/^Last Changed Rev: /{printf "%s", $2}')
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# OK, go do it
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echo "maj=${maj}, min=${min}, rc=${rcnum}, inc=${incremental}, build=${build}"
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sed \
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-e "s;@EPI_MAJOR_VERSION@;${maj};" \
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-e "s;@EPI_MINOR_VERSION@;${min};" \
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-e "s;@EPI_RC_NUMBER@;${rcnum};" \
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-e "s;@EPI_INCREMENTAL_NUMBER@;${incremental};" \
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-e "s;@EPI_BUILD_NUMBER@;${build};" \
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-e "s;@EPI_VERSION@;${maj}, ${min}, ${rcnum}, ${incremental};" \
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-e "s;@EPI_VERSION_STR@;${tag_ver_str};" \
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-e "s;@EPI_VERSION_TYPE@;${tagtype};" \
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-e "s;@VERSION_TYPE@;${tagtype};" \
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-e "s;@EPI_VERSION_NUM@;${vernum};" \
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-e "s;@EPI_VERSION_DEV@;${epi_ver_dev};" \
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-e "s;@VC_VERSION_NUM@;r${vc_version_num};" \
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< epivers.h.in > epivers.h
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# In shared workspaces across different platforms, ensure that
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# windows generated file is made platform neutral without CRLF
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if uname -s | egrep -i -q "cygwin"; then
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dos2unix epivers.h > $NULL 2>&1
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fi
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fi # epivers.h
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