From 1b85d77e9e9c72ac8e99839884222b42e99a5547 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marko=20Budiseli=C4=87?= <marko.budiselic@memgraph.com>
Date: Sun, 18 Jun 2023 11:57:46 +0200
Subject: [PATCH] Add cypherl transform scripts under `import/` (#773)

* Add `mglogs2cypherl.sh`
* Add `n2mg_cypherl.sh`
---
 import/mglogs2cypherl.sh | 26 ++++++++++++++++++++++++++
 import/n2mg_cypherl.sh   | 35 +++++++++++++++++++++++++++++++++++
 2 files changed, 61 insertions(+)
 create mode 100755 import/mglogs2cypherl.sh
 create mode 100755 import/n2mg_cypherl.sh

diff --git a/import/mglogs2cypherl.sh b/import/mglogs2cypherl.sh
new file mode 100755
index 000000000..0312cbf8d
--- /dev/null
+++ b/import/mglogs2cypherl.sh
@@ -0,0 +1,26 @@
+#!/bin/bash -e
+COLOR_ORANGE="\e[38;5;208m"
+COLOR_GREEN="\e[38;5;35m"
+COLOR_RED="\e[0;31m"
+COLOR_NULL="\e[0m"
+
+print_help() {
+    echo -e "${COLOR_ORANGE}HOW TO RUN:${COLOR_NULL} $0 memgraph_logs_file_path cypherl_output_path"
+    exit 1
+}
+
+if [ "$#" -ne 2 ]; then
+    print_help
+fi
+INPUT="$1"
+OUTPUT="$2"
+if [ ! -f "$INPUT" ]; then
+    echo -e "${COLOR_RED}ERROR:${COLOR_NULL} memgraph_logs_file_path is not a file!"
+    print_help
+fi
+
+awk -v RS="Run] '" 'NR>1 { print $0 }' < "$INPUT" | sed -e "/^\[/d;" -e "s/'\([^']*\)$/;/g" > "$OUTPUT"
+
+echo -e "${COLOR_GREEN}DONE!${COLOR_NULL} Please find Memgraph compatible cypherl file under $OUTPUT"
+echo ""
+echo "Import can be done by executing => \`cat $OUTPUT | mgconsole\`"
diff --git a/import/n2mg_cypherl.sh b/import/n2mg_cypherl.sh
new file mode 100755
index 000000000..b11f5d3e3
--- /dev/null
+++ b/import/n2mg_cypherl.sh
@@ -0,0 +1,35 @@
+#!/bin/bash -e
+COLOR_ORANGE="\e[38;5;208m"
+COLOR_GREEN="\e[38;5;35m"
+COLOR_RED="\e[0;31m"
+COLOR_NULL="\e[0m"
+
+print_help() {
+    echo -e "${COLOR_ORANGE}HOW TO RUN:${COLOR_NULL} $0 input_file_path output_file_path"
+    exit 1
+}
+
+if [ "$#" -ne 2 ]; then
+    print_help
+fi
+INPUT="$1"
+OUTPUT="$2"
+if [ ! -f "$INPUT" ]; then
+    echo -e "${COLOR_RED}ERROR:${COLOR_NULL} input_file_path is not a file!"
+    print_help
+fi
+
+echo -e "${COLOR_ORANGE}NOTE:${COLOR_NULL} BEGIN and COMMIT are required because variables share the same name (e.g. row)"
+echo -e "${COLOR_ORANGE}NOTE:${COLOR_NULL} CONSTRAINTS are just skipped -> ${COLOR_RED}please create consraints manually if needed${COLOR_NULL}"
+
+sed -e 's/^:begin/BEGIN/g; s/^BEGIN$/BEGIN;/g;' \
+    -e 's/^:commit/COMMIT/g; s/^COMMIT$/COMMIT;/g;' \
+    -e '/^CALL/d; /^SCHEMA AWAIT/d;' \
+    -e 's/CREATE RANGE INDEX FOR (n:/CREATE INDEX ON :/g;' \
+    -e 's/) ON (n./(/g;' \
+    -e '/^CREATE CONSTRAINT/d; /^DROP CONSTRAINT/d;' "$INPUT" > "$OUTPUT"
+
+echo ""
+echo -e "${COLOR_GREEN}DONE!${COLOR_NULL} Please find Memgraph compatible cypherl|.cypher file under $OUTPUT"
+echo ""
+echo "Please import data by executing => \`cat $OUTPUT | mgconsole\`"