[FIX] call pip install with -r and not -e; [IMP] adapt apt-get update call to old buggy images with '|| true' ; [IMP] install correctly openupgradelib on old images (https://github.com/OCA/openupgradelib/issues/248)

odoo_openupgrade_wizard/configuration_version_dependant.py

@@ -1,5 +1,13 @@
 from pathlib import Path
 
+# See : https://github.com/OCA/openupgradelib/issues/248
+# https://github.com/OCA/openupgradelib/issues/288
+_LEGACY_OPENUPGRADELIB = (
+    "git+https://github.com/OCA/openupgradelib.git"
+    "@ed01555b8ae20f66b3af178c8ecaf6edd110ce75#egg=openupgradelib"
+)
+
+
 # List of the series of odoo
 # python version is defined, based on the OCA CI.
 # https://github.com/OCA/oca-addons-repo-template/blob/master/src/.github/workflows/%7B%25%20if%20ci%20%3D%3D%20'GitHub'%20%25%7Dtest.yml%7B%25%20endif%20%25%7D.jinja
@@ -7,17 +15,17 @@ _ODOO_VERSION_TEMPLATES = [
     {
         "release": 8.0,
         "python_major_version": "python2",
-        "python_libraries": ["openupgradelib"],
+        "python_libraries": [_LEGACY_OPENUPGRADELIB],
     },
     {
         "release": 9.0,
         "python_major_version": "python2",
-        "python_libraries": ["openupgradelib"],
+        "python_libraries": [_LEGACY_OPENUPGRADELIB],
     },
     {
         "release": 10.0,
         "python_major_version": "python2",
-        "python_libraries": ["openupgradelib"],
+        "python_libraries": [_LEGACY_OPENUPGRADELIB],
     },
     {
         "release": 11.0,

odoo_openupgrade_wizard/templates.py

@@ -65,10 +65,16 @@ PYTHON_REQUIREMENTS_TXT_TEMPLATE = """
 {% endfor %}
 """
 
-DEBIAN_REQUIREMENTS_TXT_TEMPLATE = ""
+DEBIAN_REQUIREMENTS_TXT_TEMPLATE = """
+git
+"""
 
 ODOO_CONFIG_TEMPLATE = ""
 
+
+# Technical Notes:
+# - We set apt-get update || true, because for some release (at least odoo:10)
+#   the command update fail, because of obsolete postgresql repository.
 DOCKERFILE_TEMPLATE = """
 FROM odoo:{{ odoo_version['release'] }}
 MAINTAINER GRAP, Coop It Easy
@@ -83,12 +89,12 @@ COPY debian_requirements.txt /debian_requirements.txt
 COPY python_requirements.txt /python_requirements.txt
 
 # 2. Install extra debian packages
-RUN apt-get update &&\
+RUN apt-get update || true &&\
  xargs apt-get install -y --no-install-recommends <debian_requirements.txt
 
 # 3. Install extra Python librairies
 RUN {{ odoo_version["python_major_version"] }}\
- -m pip install -e python_requirements.txt
+ -m pip install -r python_requirements.txt
 
 # Reset to odoo user to run the container
 USER odoo