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host arch is determined at build time
prokit install [-a <arch>] [-P <plat>] <suite> <chroot>
<suite>
e.g. rs1, dev/trunk, or proteanos:dev/trunk
if <arch> != host-arch
install host-arch base packages to /inst
prokit shell <chroot>
prokit opkg <chroot> [<option> ...] <command> [<argument> ...]
prokit opkbuild <chroot> [<option> ...] <pkgdir>
gets build deps, makes and installs metapackage, opkbuilds
removes metapackage, autoremoves cruft
developer:
host$ prokit install -a core-linux-eglibc -P dev proteanos:dev/trunk chroot
host$ prokit opkbuild chroot .
buildd:
host$ prokit opkg chroot install src-expat
host$ prokit opkbuild chroot chroot/usr/src/expat_*/
TODO:
profiles, e.g. proteanos
each profile has its own tests for host arch/plat
also, how does debootstrap determine host arch on non-Debian hosts?
apparently it doesn't
(must pass --arch, then debootstrap can't detect if host != target)
configure
--with-profile=proteanos
--with-arch=core-linux-eglibc
--with-plat=dev
profiles/
+- proteanos
+- archtab
+- plattab
+- feedtab
should profiles be left to run time?
Debian/etc. packaging: proinst-proteanos? proinst with all profiles? arch:any?
m4_include profiles/profiles.m4
PI_PROFILE
configure
--with-proteanos-arch
maybe better: at run time:
look in sysconfdir for host arch value
in-place: etc/proinst_arch?
distributions can make this file in postinst
otherwise, autodetect
or just autodetect and "cache":
`prokit install` detects host arch
profile-specific config.guess-like function
`prokit shell` and `prokit opkg` look for /inst
add /inst to PATH and run /inst/bin/sh and /inst/usr/bin/opkg
`prokit build` looks for /inst
screams something about "unsupported" and "cross install"
then bails
if no /inst, opkbuild
opkbuild will find /etc/proteanos_{arch,plat} and do magics
run_cmd()
{
if $# lt cmd_$cmd_min_args
help $cmd
exit 1
if cmd_$cmd_max_args is set and $# gt cmd_$cmd_max_args
help $cmd
exit
i=0; args=
while i lt cmd_$cmd_exp_args
args="$args ''"
eval cmd_$cmd_main $@ $args
}
cmd_install_min_args=2
cmd_install_exp_args=2
cmd_install_max_args=2
opkg cmd? parses opts after <chroot>?
maybe <chroot> itself should be an option?
ask profile for arch and feed index URIs
for each feed
download feed index
control=
for each line in feed index
if line not empty
control="$control$line$LF"
else
pkg=`echo $control | sed -n 's/^Package: *//p'`
run profile callback
if $pkg should be installed
pkgs="$pkgs $pkg"
for each field in $install_dep_fields $host_dep_fields
deps=`echo $control | sed -n
"s/^$field: *//p"`
new_deps=
IFS=', '; for each dep in $deps
dep=`echo $dep | sed
's/ *|.*$//; s/ *(.*$/;'`
# or maybe `echo $dep |
cut -d ' ' -f 1`
new_deps="$new_deps $dep"
echo "$pkg$new_deps" >$field.list
all_deps=
while $new_pkgs not empty
all_deps="$all_deps $new_pkgs"
new_deps=
for each pkg in $new_pkgs
new_deps=`grep "^$pkg " *depends.list | cut -d ' ' -f 2-`
new_deps=`printf '%s\n' $new_deps | sort -u`
new_pkgs=
for each pkg in $new_deps
if $pkg not in $all_deps
new_pkgs="$new_pkgs $pkg"
for each line in feed index
if line not empty
parse control fields
else
run profile callback
if $pkg should be installed
pkgs="$pkgs $pkg"
unresolved="$deps"
while $unresolved not empty
for each line in feed index
if line not empty
parse control fields
else
if $unresolved starts with $pkg
allpkgs='base'
newpkgs='busybox linux-image opkg'
foreach pkg
if $pkg in $newpkgs
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