Plume/snap/local/set-environment
Christopher James Halse Rogers df6f398efc Various snap fixes (#698)
* snap: Store media in the proper directory

* snap/set-environment: Exit successfully when not enabled.

This lets us unconditionally run things under `set-environment` and let it
handle the case where the necessary configuration hasn't yet been set.

* snap: Set the version based on git tags

This will make the version something like `0.3.0-alpha-2-65-g29178aa` at the moment,
as that was the most recent tag, but the commit tagged as `0.4.0` will get *that* as
the version

* snap: Force-install cargo-web

This makes building the *second* time work; otherwise there might be
an existing cargo-web install, and cargo will refuse to overwrite it.
2019-11-16 13:19:46 +01:00

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#!/bin/sh
enabled="$(snapctl get enabled)"
if [ -z "${enabled}" -o "${enabled}" != "true" ]
then
echo "Plume not yet enabled"
exit 0
fi
export BASE_URL="$(snapctl get base-url)"
database_type="$(snapctl get db.type)"
if [ z"${database_type}" = z"sqlite" ]
then
export DATABASE_URL=${SNAP_DATA}/plume.db
export MIGRATION_DIR=migrations/sqlite
else
# Must be postgres, so must have set db.url
export DATABASE_URL="$(snapctl get db.url)"
export MIGRATION_DIRECTORY=migrations/postgres
fi
ROCKET_ADDRESS="$(snapctl get listen.address)"
ROCKET_PORT="$(snapctl get listen.port)"
export ROCKET_SECRET_KEY="$(cat ${SNAP_COMMON}/rocket-secret-key)"
export SEARCH_INDEX="${SNAP_DATA}/search_index"
export MEDIA_UPLOAD_DIRECTORY="${SNAP_DATA}/media"
cd ${SNAP}
exec $@