def _begin_installation(self):
if 0: # calamares
Spawned.do("/usr/bin/calamares_polkit", timeout=Spawned.TIMEOUT_INFINITE)
else: # manjaro-architect
# ensure the setup script is installed
if not SpawnedSU.do("which setup || pacman -S manjaro-architect --noconfirm --needed --noprogressbar", with_status=True).success:
_tlog("manjaro-architect isn't available. Abort...")
app_exit()
# run manjaro-architect
t = SpawnedSU("setup", timeout=Spawned.TIMEOUT_INFINITE)
t.interact_user()
t.waitfor(SpawnedSU.TASK_END)
def read_upass_from_preseeding_file(pass_key):
prefile = preseeding_file()
if not prefile:
return ""
template = f"grep 'passwd/%s' {prefile} | grep -vP '#' | cut -d' ' -f4"
return Spawned.do(template % pass_key)
def run(self):
# check partman availability
if not Spawned.do("which partman", with_status=True).success:
_tlog("[II] partman not found => skip PartmanHelper actions")
return
script = re_script()
self.visuals_updater = create_py_script(script)
SpawnedSU.do_script(f"""
echo "Waiting for PARTMAN files in '{PARTMAN_BASE}' ..."
while [ ! -d {PARTMAN_BASE} ]; do
sleep 1
done
echo ""PARTMAN files found. Ready for processing.""
""")
for p in self.scheme:
if p.mountpoint and not p.isspecial:
self.mark_to_use(p.url, p.mountpoint, p.do_format, p.fs)
def _prepare_installation(self):
# clear partman cache
SpawnedSU.do("rm -rf /var/lib/partman")
# clear debconf cache
# note: removing the DB leads the ubiquity installer to crash
SpawnedSU.do_script("""
if [ ! -d /var/cache/debconf.back ]; then
cp -r /var/cache/debconf/ /var/cache/debconf.back
else
rm -rf /var/cache/debconf
cp -r /var/cache/debconf.back /var/cache/debconf
fi
""")
# ensure crypt/lvm volumes are available
dm_list = Spawned.do(f"ls /dev/mapper", list_=True)
for pt in [pt for pt in self.scheme if pt.mapperID]:
if isinstance(pt.parent, Disk) and pt.mapperID not in dm_list:
pt.execute(Involve())
# wait for Partman and modify values in background
PartmanHelper(self.scheme).run()
def target_user(root_fs: str):
return Spawned.do(f'ls {root_fs}/home/ | grep -v "lost+found"')
def distro_name():
return Spawned.do("less /etc/lsb-release | grep -oP '(?<=DISTRIB_ID=).*'")
def uefi_loaded():
return Spawned.do("mount | grep efivars", with_status=True).success
def solid(volume_url):
return Spawned.do(
f"lsblk -n -d -o ROTA {volume_url}").strip() == "0" # 0 - SSD, 1 - HDD
def is_daemon_active():
return Spawned.do(
"systemctl status udisks2.service | grep '(running)'",
with_status=True).success
def _begin_installation(self):
# parse the .desktop file to get the installation command; grep for 'ubiquity' to filter other .desktop files if any
data = Spawned.do("grep '^Exec' ~/Desktop/*.desktop | grep 'ubiquity' | tail -1 | sed 's/^Exec=//'")
cmd = data.replace("ubiquity", "ubiquity -b --automatic")
Spawned(cmd).waitfor(Spawned.TASK_END, timeout=Spawned.TIMEOUT_INFINITE)