#!/usr/bin/with-contenv bashio
# ==============================================================================
# Community Hass.io Add-ons: Visual Studio Code
# Sets up code-server.
# ==============================================================================

# List of previous config hashes, to allow upgrade "default" configs.
readonly -a PREVIOUS_DEFAULT_CONFIG_HASHES=(
    86776df88391c3d94f79f62b430f9ff8538960628d5e04fb660165a5a46640d2e74f89cd68b3e6985dc59101ae2dda00a1e25aa48381acfd4736858c5f23878b
    2be4c50575c05711d30121c3a1320698d3dbb034523c481be3aad3b638af3e0a46113d8c3f8cfc1b0f01e4cc10f32da3a30feca161c31b5b27177aeb7231bf70
)

# Ensure persistent data folder exists.
if ! bashio::fs.directory_exists '/data/vscode'; then
    mkdir -p /data/vscode/extensions \
        || bashio::exit.nok "Could not create persistent storage folder."
fi

# Copy in the extensions we deliver.
cp -R /root/.code-server/extensions/* /data/vscode/extensions

# Sets up default user settings on first start.
if ! bashio::fs.file_exists '/data/vscode/User/settings.json'; then
    mkdir -p /data/vscode/User \
        || bashio::exit.nok "Could not create persistent storage folder."

    cp /root/.code-server/settings.json /data/vscode/User/settings.json
fi

# Upgrade settings.json is still default from previous version.
current=$(sha512sum /data/vscode/User/settings.json|cut -d " " -f 1)
if [[ " ${PREVIOUS_DEFAULT_CONFIG_HASHES[*]} " == *" ${current} "* ]]; then
    cp /root/.code-server/settings.json /data/vscode/User/settings.json
fi

# Workaround workspace bug for code-server.
# https://github.com/codercom/code-server/issues/121
if ! bashio::fs.file_exists '/data/vscode/Backups/workspaces.json'; then
    mkdir -p /data/vscode/Backups \
        || bashio::exit.nok "Could not create persistent storage folder."
    cp /root/.code-server/workspaces.json /data/vscode/Backups/workspaces.json
fi

# Workaround workspace bug for code-server (same as above, part 2).
# https://github.com/codercom/code-server/issues/121
if ! bashio::fs.file_exists '/data/vscode/User/workspaceStorage'; then
     mkdir -p /data/vscode/User/workspaceStorage \
         || bashio::exit.nok "Could not create persistent storage folder."
fi