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Add documentation for newly-added functions.

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While here, move CHROOT_* and RELEASE_* variables from
env_setup() to env_check() since they may change if
a release.conf file is used.

Sponsored by:	The FreeBSD Foundation
This commit is contained in:
Glen Barber 2015-05-06 14:35:43 +00:00
parent fb539361f7
commit a12fa24967
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/projects/release-arm-redux/; revision=282540
1 changed files with 23 additions and 10 deletions
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33
release/release.sh
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@ -51,6 +51,9 @@ usage() {
exit 1
}
# env_setup(): Set up the default build environment variables, such as the
# CHROOTDIR, VCSCMD, SVNROOT, etc. This is called before the release.conf
# file is sourced, if '-c <release.conf>' is specified.
env_setup() {
# The directory within which the release will be built.
CHROOTDIR="/scratch"
@ -108,19 +111,13 @@ env_setup() {
# cloud providers as part of the release.
WITH_CLOUDWARE=
CHROOT_MAKEENV="${CHROOT_MAKEENV} MAKEOBJDIRPREFIX=${CHROOTDIR}/tmp/obj"
CHROOT_WMAKEFLAGS="${MAKE_FLAGS} ${WORLD_FLAGS} ${CONF_FILES}"
CHROOT_IMAKEFLAGS="${CONF_FILES}"
CHROOT_DMAKEFLAGS="${CONF_FILES}"
RELEASE_WMAKEFLAGS="${MAKE_FLAGS} ${WORLD_FLAGS} ${ARCH_FLAGS} ${CONF_FILES}"
RELEASE_KMAKEFLAGS="${MAKE_FLAGS} ${KERNEL_FLAGS} KERNCONF=\"${KERNEL}\" ${ARCH_FLAGS} ${CONF_FILES}"
RELEASE_RMAKEFLAGS="${ARCH_FLAGS} KERNCONF=\"${KERNEL}\" ${CONF_FILES} \
${DOCPORTS} WITH_DVD=${WITH_DVD} WITH_VMIMAGES=${WITH_VMIMAGES} \
WITH_CLOUDWARE=${WITH_CLOUDWARE} XZ_THREADS=${XZ_THREADS}"
return 0
} # env_setup()
# env_check(): Perform sanity tests on the build environment, such as ensuring
# files/directories exist, as well as adding backwards-compatibility hacks if
# necessary. This is called unconditionally, and overrides the defaults set
# in env_setup() if '-c <release.conf>' is specified.
env_check() {
# Fix for backwards-compatibility with release.conf that does not have the
# trailing '/'.
@ -187,9 +184,20 @@ env_check() {
exit 1
fi
CHROOT_MAKEENV="${CHROOT_MAKEENV} MAKEOBJDIRPREFIX=${CHROOTDIR}/tmp/obj"
CHROOT_WMAKEFLAGS="${MAKE_FLAGS} ${WORLD_FLAGS} ${CONF_FILES}"
CHROOT_IMAKEFLAGS="${CONF_FILES}"
CHROOT_DMAKEFLAGS="${CONF_FILES}"
RELEASE_WMAKEFLAGS="${MAKE_FLAGS} ${WORLD_FLAGS} ${ARCH_FLAGS} ${CONF_FILES}"
RELEASE_KMAKEFLAGS="${MAKE_FLAGS} ${KERNEL_FLAGS} KERNCONF=\"${KERNEL}\" ${ARCH_FLAGS} ${CONF_FILES}"
RELEASE_RMAKEFLAGS="${ARCH_FLAGS} KERNCONF=\"${KERNEL}\" ${CONF_FILES} \
${DOCPORTS} WITH_DVD=${WITH_DVD} WITH_VMIMAGES=${WITH_VMIMAGES} \
WITH_CLOUDWARE=${WITH_CLOUDWARE} XZ_THREADS=${XZ_THREADS}"
return 0
} # env_check()
# chroot_setup(): Prepare the build chroot environment for the release build.
chroot_setup() {
load_chroot_env
mkdir -p ${CHROOTDIR}/usr
@ -218,6 +226,8 @@ chroot_setup() {
return 0
} # chroot_setup()
# extra_chroot_setup(): Prepare anything additional within the build
# necessary for the release build.
extra_chroot_setup() {
# If MAKE_CONF and/or SRC_CONF are set and not character devices (/dev/null),
# copy them to the chroot.
@ -253,6 +263,7 @@ extra_chroot_setup() {
return 0
} # extra_chroot_setup()
# chroot_build_target(): Build the userland and kernel for the build target.
chroot_build_target() {
buildenv_setup
load_target_env
@ -287,6 +298,7 @@ chroot_build_target() {
return 0
} # chroot_build_target
# chroot_build_release(): Invoke the 'make release' target.
chroot_build_release() {
buildenv_setup
load_target_env
@ -299,6 +311,7 @@ chroot_build_release() {
return 0
} # chroot_build_release()
# main(): Start here.
main() {
set -e # Everything must succeed
env_setup