45 lines
1.9 KiB
Bash
Executable File
45 lines
1.9 KiB
Bash
Executable File
#!/bin/sh
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set -e
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# ---------------------------------------------------------------------------
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# 1. Resolve any previously failed migrations so deploy can proceed.
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# Prisma marks failed migrations in _prisma_migrations; we roll them back
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# so the current run can re-apply them cleanly.
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# ---------------------------------------------------------------------------
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echo "[migrate] Checking for failed migrations..."
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FAILED=$(bunx prisma migrate status 2>&1 || true)
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# Extract failed migration names and mark them as rolled back
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echo "$FAILED" | grep -oE '[0-9]{14}_[a-z_]+' | while read -r MIGRATION; do
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# Only resolve if the status output says it failed
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if echo "$FAILED" | grep -q "failed"; then
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echo "[migrate] Resolving failed migration: $MIGRATION"
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bunx prisma migrate resolve --rolled-back "$MIGRATION" 2>/dev/null || true
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fi
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done
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# ---------------------------------------------------------------------------
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# 2. Generate diff SQL between current migrations and the Prisma schema.
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# ---------------------------------------------------------------------------
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DIFF_SQL=$(bunx prisma migrate diff \
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--from-migrations prisma/migrations \
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--to-schema-datamodel prisma/schema.prisma \
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--script 2>/dev/null || true)
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# If there's a meaningful diff (not just empty/comments), create a migration
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if [ -n "$DIFF_SQL" ] && echo "$DIFF_SQL" | grep -qvE '^\s*$|^--'; then
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TIMESTAMP=$(date -u +"%Y%m%d%H%M%S")
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MIGRATION_DIR="prisma/migrations/${TIMESTAMP}_auto_generated"
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mkdir -p "$MIGRATION_DIR"
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echo "$DIFF_SQL" > "$MIGRATION_DIR/migration.sql"
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echo "[migrate] Created migration: $MIGRATION_DIR"
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else
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echo "[migrate] Schema and migrations are in sync — no migration needed."
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fi
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# ---------------------------------------------------------------------------
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# 3. Deploy all pending migrations.
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# ---------------------------------------------------------------------------
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echo "[migrate] Running prisma migrate deploy..."
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bunx prisma migrate deploy
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