mirror of https://gitlab.com/bramw/baserow.git
86 lines
3.2 KiB
Bash
Executable File
86 lines
3.2 KiB
Bash
Executable File
#!/bin/bash
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# Bash strict mode: http://redsymbol.net/articles/unofficial-bash-strict-mode/
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set -euo pipefail
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# This script builds the Dockerfile found in the same folder, which is a simple image
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# containing the antlr4 parser generator. It then uses this image and runs it with
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# the grammar files mounted into to, then generates the appropriate parsers for Baserow
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# and finally copies the generated code for those parsers to the correct location.
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function realpath()
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{
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f=$@
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if [ -d "$f" ]; then
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base=""
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dir="$f"
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else
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base="/$(basename "$f")"
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dir=$(dirname "$f")
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fi
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dir=$(cd "$dir" && /bin/pwd)
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echo "$dir$base"
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}
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GREEN=$(tput setaf 2)
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RED=$(tput setaf 1)
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NC=$(tput sgr0) # No Color
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# Make sure we run the script in the directory where build.sh is found
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# see https://stackoverflow.com/questions/3349105/how-can-i-set-the-current-working-directory-to-the-directory-of-the-script-in-ba
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# for the source of this command. The goal is a portable command that cds into the
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# current scripts directory.
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cd "$(dirname "$(realpath "$0")")";
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# Double check the above command worked and we are now indeed in the formula directory
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if [ ! -f BaserowFormula.g4 ] || [ ! -f BaserowFormulaLexer.g4 ] || [ ! -d ../backend ] ; then
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echo "${RED}Grammar files or baserow code not found in build scripts directory, cannot continue...${NC}"
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exit 1
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fi
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echo "Ensuring output folder is clean..."
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rm out/ -rf || true
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# Build the antlr build image and run it as the current user so the generated files
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# are owned by the user and not root.
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USER_ID="$(id -u "$USER")"
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GROUP_ID="$(id -g "$USER")"
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echo "Building antlr4 build image and generating parsers, might take a while..."
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docker run -it --rm \
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-v "$(pwd)":/workspace/src \
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-u "$USER_ID":"$GROUP_ID" \
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"$(docker build -q --build-arg UID="$USER_ID" --build-arg GID="$GROUP_ID" . )" sh -c "
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cd src
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java -jar ../antlr.jar -Dlanguage=JavaScript -o out/frontend_parser -visitor -listener BaserowFormulaLexer.g4 BaserowFormula.g4
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java -jar ../antlr.jar -Dlanguage=Python3 -o out/backend_parser -visitor -listener BaserowFormulaLexer.g4 BaserowFormula.g4
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"
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echo "Copying the new generated parsers into Baserow's source code overwriting the old ones..."
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FRONTEND_OUTPUT_DIR=./../web-frontend/modules/core/formula/parser/generated/
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mkdir -p $FRONTEND_OUTPUT_DIR
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# Delete all old parser files already in the source code to ensure we are getting a
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# fresh clean build
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rm -f "$FRONTEND_OUTPUT_DIR"BaserowFormula*
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cp out/frontend_parser/* $FRONTEND_OUTPUT_DIR
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BACKEND_OUTPUT_DIR=./../backend/src/baserow/core/formula/parser/generated/
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mkdir -p $BACKEND_OUTPUT_DIR
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rm -f "$BACKEND_OUTPUT_DIR"BaserowFormula*
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cp out/backend_parser/* $BACKEND_OUTPUT_DIR
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touch "$BACKEND_OUTPUT_DIR"__init__.py
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echo "Moving tokens next to grammar files.."
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# Place the generated tokens next to the grammar files also so IDE plugins can use them
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# to show more details about the grammar files themselves.
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cp out/backend_parser/*.tokens .
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echo "Cleaning up out folder..."
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rm -f out/backend_parser/*
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rm -f out/frontend_parser/*
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rmdir out/backend_parser
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rmdir out/frontend_parser
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rmdir out
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echo "${GREEN}Build successfully finished!${NC}"
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