devuan-sdk
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libdevuansdk
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implement optional stage4 tar archival 

this commit adds support for declaring $TAR_STAGE4 in the environment.
it will archive and unarchive the stage4 tarball, which is the state at
the very end of bootstrapping
This commit is contained in:
parazyd 2017-09-11 13:41:45 +02:00
parent 07d1f39ce6
commit f6ecc0e41b
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GPG Key ID: F0CB28FCF78637DE
1 changed files with 32 additions and 12 deletions
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44
zlibs/bootstrap
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@ -17,7 +17,7 @@
# You should have received a copy of the GNU General Public License
# along with this source code. If not, see <http://www.gnu.org/licenses/>.
vars+=(bootstrap_tgz)
vars+=(bootstrap_tgz_stage3 bootstrap_tgz_stage4 TAR_STAGE4)
bootstrap_complete_base() {
fn bootstrap_complete_base "$@"
@ -26,13 +26,25 @@ bootstrap_complete_base() {
notice "bootstrapping $os $arch base"
bootstrap_tgz="$R/tmp/bootstrap-${os}-${arch}.tgz"
bootstrap_tgz_stage3="$R/tmp/bootstrap-${os}-${arch}-stage3.tgz"
bootstrap_tgz_stage4="$R/tmp/bootstrap-${os}-${arch}-stage4.tgz"
if [[ -n "$TAR_STAGE4" && -f "$bootstrap_tgz_stage4" ]]; then
notice "using the existing stage4 bootstrap tarball found in $R/tmp"
bootstrap_tar_unpack "$bootstrap_tgz_stage4" "$strapdir" || {
die "failed to extract tarball"
zerr
}
return
elif [[ -f "$bootstrap_tgz_stage3" ]]; then
notice "using the existing stage3 bootstrap tarball found in $R/tmp"
bootstrap_tar_unpack "$bootstrap_tgz_stage3" "$strapdir" || {
die "failed to extract tarball"
zerr
}
return
fi
[[ -f $bootstrap_tgz ]] && {
notice "using the existing bootstrap tarball found in $R/tmp"
bootstrap_tar_unpack $strapdir || { die "failed to extract"; zerr }
return 0
}
notice "running debootstrap stage 1"
## deboostrap stage 1
export LANG=C
@ -85,10 +97,12 @@ EOF
chroot-script addcachepubkey || zerr
}
sleep 1
bootstrap_tar_pack || zerr
bootstrap_tar_unpack $strapdir || zerr
if [ -n "$TAR_STAGE4" ]]; then
bootstrap_tar_unpack "$bootstrap_tgz_stage4" "$strapdir" || zerr
else
bootstrap_tar_pack "$bootstrap_tgz_stage3" || zerr
bootstrap_tar_unpack "$bootstrap_tgz_stage3" "$strapdir" || zerr
fi
}
bootstrap_config_thirdstage() {
@ -122,6 +136,7 @@ EOF
bootstrap_tar_pack() {
fn bootstrap_tar_pack
req=(bootstrap_tgz)
bootstrap_tgz="$1"
ckreq || return 1
local _dest=$(dirname $bootstrap_tgz)
@ -144,7 +159,8 @@ bootstrap_tar_pack() {
bootstrap_tar_unpack() {
fn bootstrap_tar_unpack $@
local unpath="$1"
local bootstrap_tgz="$1"
local unpath="$2"
req=(unpath bootstrap_tgz)
ckreq || return 1
@ -196,4 +212,8 @@ EOF
for i in $custmodules; do
print $i | sudo tee -a $strapdir/etc/modules >/dev/null
done || return 0
[[ -n "$TAR_STAGE4" ]] && {
bootstrap_tar_pack "$bootstrap_tgz_stage4"
}
}