#!/usr/bin/env bash

workdir=.
echo "Prepare to tidy all go.mod files in the ${workdir} directory"

# check find command support or not
output=$(find "${workdir}" -name go.mod 2>&1)
if [[ $? -ne 0 ]]; then
    echo "Error: please use bash or zsh to run!"
    exit 1
fi

for file in `find ${workdir} -name go.mod`; do
    goModPath=$(dirname $file)
    echo ""
    echo "processing dir: $goModPath"

    if [[ $goModPath =~ "/testdata/" ]]; then
        echo "ignore testdata path $goModPath"
        continue 1
    fi

    if [[ $goModPath =~ "/examples/" ]]; then
        echo "ignore examples path $goModPath"
        continue 1
    fi

    cd $goModPath
    go mod tidy
    # Remove toolchain line if exists
    sed -i '' '/^toolchain/d' go.mod
    cd - > /dev/null
done