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added support for pre- and post-install scripts

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This commit is contained in:
Kyle Robertze 2017-01-23 14:41:32 +02:00 committed by Teo Mrnjavac
parent 582e4ec744
commit d465617432
1 changed files with 23 additions and 20 deletions
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43
src/modules/packages/main.py
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@ -22,7 +22,7 @@
import subprocess
import libcalamares
from libcalamares.utils import check_target_env_call, target_env_call
from string import Template
class PackageManager:
""" Package manager class.
@ -109,20 +109,10 @@ class PackageManager:
elif self.backend == "entropy":
check_target_env_call(["equo", "update"])
def run(self, script):
if script != "":
check_target_env_call(script.split(" "))
def subst_locale(list):
ret = []
locale = libcalamares.globalstorage.value("locale")
if locale:
for e in list:
if locale != "en":
entry = Template(e)
ret.append(entry.safe_substitute(LOCALE=locale))
elif 'LOCALE' not in e:
ret.append(e)
else:
ret = list
return ret
def run_operations(pkgman, entry):
""" Call package manager with given parameters.
@ -131,17 +121,30 @@ def run_operations(pkgman, entry):
:param entry:
"""
for key in entry.keys():
entry[key] = subst_locale(entry[key])
if key == "install":
pkgman.install(entry[key])
if isinstance(package, str):
pkgman.install(entry[key])
else:
for package in entry[key]:
pkgman.run(package["pre-script"])
pkgman.install([package["package"]])
pkgman.run(package["post-script"])
elif key == "try_install":
# we make a separate package manager call for each package so a single
# failing package won't stop all of them
for package in entry[key]:
try:
pkgman.install([package])
except subprocess.CalledProcessError:
libcalamares.utils.debug("WARNING: could not install package {}".format(package))
if isinstance(package, str):
try:
pkgman.install([package])
except subprocess.CalledProcessError:
libcalamares.utils.debug("WARNING: could not install package {}".format(package))
else:
try:
pkgman.run(package["pre-script"])
pkgman.install([package["package"]])
pkgman.run(package["post-script"])
except subprocess.CalledProcessError:
libcalamares.utils.debug("WARNING: could not install packages {}", package["package"])
elif key == "remove":
pkgman.remove(entry[key])
elif key == "try_remove":