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pkgbase: Add incremental packages

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This adds a new target update-packages which will create the new packages
compared to the last run.

This is how to use it:
At this point we cut a release
$ make buildworld ...
$ make buildkernel
$ make packages

    There is now a PKG_VERSION directory with latest link pointing to it
    Distribute the packages to server

$ something something that update the source tree
$ make buildworld ...
$ make buildkernel
$ make update-packages
You know have a PKG_VERSION directory in the REPODIR and latest link pointing to it.
In PKG_VERSION dir only the packages which differs from the latest run are
named PKG_VERSION, otherwise the old packages are there.

The process is :
Build the new packages in the PKG_VERSION directory
Compare the internal data with the PKG_VERSION_FROM version. The comparison is done
by checking the internal hash of the packages.
By default PKG_VERSION_FROM is set to what the latest link points to.
If the old and new version matches, we rm the new package and cp the old one.

Differential Revision:	https://reviews.freebsd.org/D25984
This commit is contained in:
Emmanuel Vadot 2020-11-02 18:23:50 +00:00
parent 36639c3942
commit 0ac8aa55da
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=367277
2 changed files with 39 additions and 8 deletions
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4
Makefile
View File

@ -162,8 +162,8 @@ TGTS= all all-man buildenv buildenvvars buildkernel buildworld \
xdev-links native-xtools native-xtools-install stageworld stagekernel \
stage-packages stage-packages-kernel stage-packages-world \
create-packages-world create-packages-kernel create-packages \
packages installconfig real-packages sign-packages package-pkg \
print-dir test-system-compiler test-system-linker
update-packages packages installconfig real-packages real-update-packages \
sign-packages package-pkg print-dir test-system-compiler test-system-linker
# These targets require a TARGET and TARGET_ARCH be defined.
XTGTS= native-xtools native-xtools-install xdev xdev-build xdev-install \

43
Makefile.inc1
View File

@ -568,12 +568,12 @@ EXTRA_REVISION= _${_BRANCH:C/-PRERELEASE/.p/}
.elif ${_BRANCH:M*-p*}
EXTRA_REVISION= _${_BRANCH:C/.*-p([0-9]+$)/\1/}
.endif
PKG_VERSION= ${_REVISION}${EXTRA_REVISION}
PKG_VERSION:= ${_REVISION}${EXTRA_REVISION}
.endif
.endif # !defined(PKG_VERSION)
.if !defined(PKG_TIMESTAMP)
TIMEEPOCHNOW= %s
TIMEEPOCHNOW= %s
SOURCE_DATE_EPOCH= ${TIMEEPOCHNOW:gmtime}
.else
SOURCE_DATE_EPOCH= ${PKG_TIMESTAMP}
@ -1855,9 +1855,22 @@ _pkgbootstrap: .PHONY
@env ASSUME_ALWAYS_YES=YES pkg bootstrap
.endif
.if make(create-world-packages-jobs) || make(create-kernel-packages*) || make(real-update-packages)
PKG_ABI!=${PKG_CMD} -o ABI_FILE=${WSTAGEDIR}/usr/bin/uname config ABI
.endif
.if !defined(PKG_VERSION_FROM)
.if defined(PKG_ABI)
PKG_VERSION_FROM!=/usr/bin/readlink ${REPODIR}/${PKG_ABI}/latest
.endif
.endif
packages: .PHONY
${_+_}${MAKE} -C ${.CURDIR} PKG_VERSION=${PKG_VERSION} real-packages
update-packages: .PHONY
${_+_}${MAKE} -C ${.CURDIR} PKG_VERSION=${PKG_VERSION} real-update-packages
package-pkg: .PHONY
rm -rf /tmp/ports.${TARGET} || :
env ${WMAKEENV:Q} SRCDIR=${.CURDIR} PORTSDIR=${PORTSDIR} REVISION=${_REVISION} \
@ -1867,6 +1880,28 @@ package-pkg: .PHONY
real-packages: stage-packages create-packages sign-packages .PHONY
real-update-packages: stage-packages .PHONY
${_+_}${MAKE} -C ${.CURDIR} PKG_VERSION=${PKG_VERSION} create-packages
@echo "==> Checking for new packages (comparing ${PKG_VERSION} to ${PKG_VERSION_FROM})"
@for pkg in ${REPODIR}/${PKG_ABI}/${PKG_VERSION_FROM}/${PKG_NAME_PREFIX}-*; do \
pkgname=$$(pkg query -F $${pkg} '%n' | sed 's/${PKG_NAME_PREFIX}-\(.*\)/\1/') ; \
newpkgname=${PKG_NAME_PREFIX}-$${pkgname}-${PKG_VERSION}.${PKG_FORMAT} ; \
oldsum=$$(pkg query -F $${pkg} '%X') ; \
if [ ! -f ${REPODIR}/${PKG_ABI}/${PKG_VERSION}/$${newpkgname} ]; then \
continue; \
fi ; \
newsum=$$(pkg query -F ${REPODIR}/${PKG_ABI}/${PKG_VERSION}/$${newpkgname} '%X') ; \
if [ "$${oldsum}" == "$${newsum}" ]; then \
echo "==> Keeping old ${PKG_NAME_PREFIX}-$${pkgname}-${PKG_VERSION_FROM}.${PKG_FORMAT}" ; \
rm ${REPODIR}/${PKG_ABI}/${PKG_VERSION}/$${newpkgname} ; \
cp $${pkg} ${REPODIR}/${PKG_ABI}/${PKG_VERSION} ; \
else \
echo "==> New package $${newpkgname}" ; \
fi ; \
done
${_+_}@cd ${.CURDIR}; \
${MAKE} -f Makefile.inc1 PKG_VERSION=${PKG_VERSION} sign-packages
stage-packages-world: .PHONY
@mkdir -p ${WSTAGEDIR}
${_+_}@cd ${.CURDIR}; \
@ -1917,10 +1952,6 @@ create-world-packages: _pkgbootstrap .PHONY
.include "${WSTAGEDIR}/packages.mk"
.endif
.if make(create-world-packages-jobs) || make(create-kernel-packages*)
PKG_ABI!=${PKG_CMD} -o ABI_FILE=${WSTAGEDIR}/usr/bin/uname config ABI
.endif
create-world-packages-jobs: .PHONY
.for pkgname in ${_PKGS}
create-world-packages-jobs: create-world-package-${pkgname}