Setup CI (#7)

* add justfile

* add pre-push hook

* add setup scripts

* rename `hooks` to `scripts`

justfile

@@ -0,0 +1,18 @@
+export RUST_BACKTRACE := "1"
+alias s:= setup 
+alias h:= set-hooks
+alias c:= clean
+
+@setup:
+    # rustup install nightly
+    rustup component add clippy-preview
+    pip install pre-commit
+    just h
+    cargo build
+
+@clean:
+    rm -rf pkg target  dist 
+
+@set-hooks:
+    pre-commit
+    bash ./scripts/pre-push

scripts/pre-push

@@ -0,0 +1,42 @@
+#!/bin/bash
+
+GREEN="\e[1;32m"
+RED="\e[31m"
+CYAN="\e[36m"
+ENDCOLOR="\e[0m"
+
+read -p "Would you like to run tests & clippy before you push remotely ? (y/n): " choice
+if [ "$choice" != "y" ]; then
+    echo -e "${CYAN}pre-push hook will not be installed ${ENDCOLOR}"
+    exit 0
+else
+    cat <<EOF >> .git/hooks/pre-push
+#!/bin/bash
+set -e
+
+echo "Running tests.."
+
+cargo test
+
+if [ \$? -ne 0 ]; then
+    echo -e "${RED}hook failed, push aborted! ${ENDCOLOR}"
+    exit 1
+fi
+
+echo "Running Clippy.."
+cargo clippy -- -D warnings -A incomplete_features -W clippy::dbg_macro -W clippy::print_stdout
+
+if [ \$? -ne 0 ]; then
+
+    echo -e "${RED}pre-push checks failed! ${ENDCOLOR}"
+
+    exit 1
+else
+    echo -e "${GREEN}pre-push checks went successful!${ENDCOLOR}"
+fi
+exit 0
+
+EOF
+    chmod +x .git/hooks/pre-push
+    printf "${GREEN}pre-push hook installed!${ENDCOLOR}"
+fi