#!/bin/bash
#
# In the project directory, run `git config core.hooksPath hooks/` to install the hooks of this directory (without affecting how git hooks work for other projects).

# https://www.atlassian.com/git/tutorials/git-hooks#local-hooks
# https://near-foundation.atlassian.net/browse/ENG-149

diff=$(cargo fmt -- --check)
result=$?

RED='\033[0;31m'
RESET='\033[0m' # No Color

if [[ ${result} -ne 0 ]] ; then
    printf "${RED}Formatting / style errors.${RESET}\n\n"
    printf "  To avoid having \`hooks/pre-commit\` block your commits, ensure that your IDE is configured to autoformat Rust code via \`cargo fmt\`.\n"
    printf "  If you use VSCode, the \`.vscode/settings.json\` file in this repo will autoformat code appropriately.\n"
    printf "  Alternatively, you can always run \`cargo fmt\` before committing code.\n"
    printf "  Here is the current result of \`cargo fmt -- --check\`:\n\n"
    echo "$diff"
    exit 1
fi

exit 0