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Added a switch to bin/mkrelease to permit mixed data and schema migrations (applicable when the data migrations are as tiny and swift as schema migrations, such as when adding a new entry to a name model).

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- Legacy-Id: 13215
This commit is contained in:
Henrik Levkowetz 2017-04-14 12:33:19 +00:00
parent 128be4b2e8
commit 828cfb89f7
1 changed files with 11 additions and 1 deletions
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12
bin/mkrelease
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@ -87,6 +87,7 @@ MSG=""
PROJ=ietfdb
VERFILE=ietf/__init__.py
SETTINGS=ietf/settings.py
PERMIT_MIGR_MIX=""
do=""
if [ "$(uname)" = "Linux" ]; then
@ -107,6 +108,7 @@ while true ; do
-h| --help) usage; exit;; # Show this help, then exit
-m| --message) MSG=$2; shift;; # Specify a commit message
-n| --dry-run) do="echo ==>";; # Show what would be done
-p| --permit-migr-mix) PERMIT_MIGR_MIX=1;; # Permit mixed schema and data migrations
-v| --verbose) VERBOSE=1;; # Be more talkative
-V| --version) version; exit;; # Show program version, then exit
--) shift; break;;
@ -179,10 +181,18 @@ changes=$( sed -n "/^$PROJ ($VER.*)/,/^ -- /p" changelog )
note "Checking that we don't have both schema and data migrations ..."
cur=$(svn info | awk '/^Revision:/ { print $2 }')
migrations=$(svn log $PWD -v -r HEAD:$((cur-100)) | sed -n -e '1,/^Set version info and settings back to development mode/p' | grep '^...A /.*/migrations/0.*.py' | cut -c6- | awk '{ print $1 }' | sed -re 's|/trunk/||')
if [ -n "$migrations" ]; then
if [ -n "$migrations" -a -z "$PERMIT_MIGR_MIX" ]; then
datamigr=$(for m in "$migrations"; do egrep -sl 'migrations\.RunPython' $m; done || true)
schemamigr=$(for m in "$migrations"; do egrep -sl 'migrations\.(Add|Alter|Create|Delete|Remove|Rename)(Field|Model|UniqueTogether)' $m; done || true)
if [ -n "$datamigr" -a -n "$schemamigr" ]; then
echo -e "\n Schema migrations:"
for m in $schemamigr; do
echo " $m"
done
echo -e "\n Data migrations:"
for m in $datamigr; do
echo " $m"
done
die "\n Found both data migrations and schema migrations in this release.\n This is likely to cause delay between schema changes and deployment,\n which means the old code will run on the new schema longer than necessary."
fi
fi