github.com/amylindburg/docker@v1.7.0/hack/make/build-rpm (about)

     1  #!/bin/bash
     2  set -e
     3  
     4  # subshell so that we can export PATH and TZ without breaking other things
     5  (
     6  	export TZ=UTC # make sure our "date" variables are UTC-based
     7  
     8  	source "$(dirname "$BASH_SOURCE")/.integration-daemon-start"
     9  
    10  	# TODO consider using frozen images for the dockercore/builder-rpm tags
    11  
    12  	rpmName=docker-engine
    13  	rpmVersion="${VERSION%%-*}"
    14  	rpmRelease=1
    15  
    16  	# rpmRelease versioning is as follows
    17  	# Docker 1.7.0:  version=1.7.0, release=1
    18  	# Docker 1.7.0-rc1: version=1.7.0, release=0.1.rc1
    19  	# Docker 1.7.0-dev nightly: version=1.7.0, release=0.0.YYYYMMDD.HHMMSS.gitHASH
    20  
    21  	# if we have a "-rc*" suffix, set appropriate release
    22  	if [[ "$VERSION" == *-rc* ]]; then
    23  		rcVersion=${VERSION#*-rc}
    24  		rpmRelease="0.${rcVersion}.rc${rcVersion}"
    25  	fi
    26  
    27  	# if we have a "-dev" suffix or have change in Git, let's make this package version more complex so it works better
    28  	if [[ "$VERSION" == *-dev ]] || [ -n "$(git status --porcelain)" ]; then
    29  		gitUnix="$(git log -1 --pretty='%at')"
    30  		gitDate="$(date --date "@$gitUnix" +'%Y%m%d.%H%M%S')"
    31  		gitCommit="$(git log -1 --pretty='%h')"
    32  		gitVersion="${gitDate}.git${gitCommit}"
    33  		# gitVersion is now something like '20150128.112847.17e840a'
    34  		rpmRelease="0.0.$gitVersion"
    35  	fi
    36  
    37  	rpmPackager="$(awk -F ': ' '$1 == "Packager" { print $2; exit }' hack/make/.build-rpm/${rpmName}.spec)"
    38  	rpmDate="$(date +'%a %b %d %Y')"
    39  
    40  	# if go-md2man is available, pre-generate the man pages
    41  	./man/md2man-all.sh -q || true
    42  	# TODO decide if it's worth getting go-md2man in _each_ builder environment to avoid this
    43  
    44  	# TODO add a configurable knob for _which_ rpms to build so we don't have to modify the file or build all of them every time we need to test
    45  	for dir in contrib/builder/rpm/*/; do
    46  		version="$(basename "$dir")"
    47  		suite="${version##*-}"
    48  
    49  		image="dockercore/builder-rpm:$version"
    50  		if ! docker inspect "$image" &> /dev/null; then
    51  			( set -x && docker build -t "$image" "$dir" )
    52  		fi
    53  
    54  		mkdir -p "$DEST/$version"
    55  		cat > "$DEST/$version/Dockerfile.build" <<-EOF
    56  			FROM $image
    57  			COPY . /usr/src/${rpmName}
    58  			RUN mkdir -p /root/rpmbuild/SOURCES
    59  			WORKDIR /root/rpmbuild
    60  			RUN ln -sfv /usr/src/${rpmName}/hack/make/.build-rpm SPECS
    61  			RUN tar -cz -C /usr/src -f /root/rpmbuild/SOURCES/${rpmName}.tar.gz ${rpmName}
    62  			WORKDIR /root/rpmbuild/SPECS
    63  			RUN { echo '* $rpmDate $rpmPackager $rpmVersion-$rpmRelease'; echo '* Version: $VERSION'; } >> ${rpmName}.spec && tail >&2 ${rpmName}.spec
    64  			RUN rpmbuild -ba --define '_release $rpmRelease' --define '_version $rpmVersion' --define '_origversion $VERSION' ${rpmName}.spec
    65  		EOF
    66  		tempImage="docker-temp/build-rpm:$version"
    67  		( set -x && docker build -t "$tempImage" -f $DEST/$version/Dockerfile.build . )
    68  		docker run --rm "$tempImage" bash -c 'cd /root/rpmbuild && tar -c *RPMS' | tar -xvC "$DEST/$version"
    69  		docker rmi "$tempImage"
    70  	done
    71  
    72  	source "$(dirname "$BASH_SOURCE")/.integration-daemon-stop"
    73  ) 2>&1 | tee -a $DEST/test.log