replace-text

#!/bin/bash
USAGE="Replaces some text and pushes that to master if requested in all repos. Meta variable REPO can be used for repository name.\n"
USAGE+="Usage: albert $(basename "$0") [ -s | -y  | -d ] file \"search_string\" \"new_text\" \"commit_message\"\n"
USAGE+="Example: albert $(basename "$0") Jenkinsfile \"input 'Continue?'\" \"timeout(time: 1, unit: 'HOURS') { input 'Continue?' }\" \"Add timeout for Jenkins approval stages\"\n"
USAGE+="-s : Execute 'sbt clean test' for every repo which is changed\n"
USAGE+="-y : Execute 'yarn install && gulp test' for every repo which is changed\n"
USAGE+="-d : Dry run, changes aren't committed and pushed"

MY_DIR="$(dirname "$0")"
source "$MY_DIR/util"

# A POSIX variable
OPTIND=2         # Reset in case getopts has been used previously in the shell. Value is 2 because this is a sub-script.
# TODO: Set OPTIND to 1 when this script is called directly

YARN=0
SBT=0
DRY_RUN=0

while getopts "syd:" opt; do
    case "$opt" in
    y)	YARN=1;
        ;;
    s)  SBT=1
        ;;
    d)  DRY_RUN=1;OPTIND=3;
        ;;
    *)  echo "Invalid option"
        exit 1
        ;;
    esac
done

shift $((OPTIND-1))

[[ $# != 4 ]] && { echo -e "$USAGE"; exit 1; }  # Show usage when argument count is wrong

FILE="$1"
SEARCH_TEXT="$2"
NEW_TEXT="$3"
COMMIT_MSG="$4"

check_access_token

replace_text(){
    SEPARATOR="~"

    # Use another separator if input strings contain default separator
    if [[ "$1$2" = *"$SEPARATOR"* ]]; then
        SEPARATOR="%"
    fi

	gsed -i "s$SEPARATOR$1$SEPARATOR$2$SEPARATOR" $FILE
}

REPO_NAMES=$(get_repos)

for REPO in $REPO_NAMES; do
    if [[ $REPO == "albert" ]]; then
        continue
    fi

	echo "$(tput bold)=====$REPO=====$(tput sgr0)"
    cd "$ROOT_DIR" || root_dir_not_found
	[ -d "$REPO" ] || git clone git@github.com:AutoScout24/$REPO.git
    cd "$REPO"

    git_refresh

    LOCAL_SEARCH_TEXT="${SEARCH_TEXT//REPO/$REPO}"

	if grep -q "$LOCAL_SEARCH_TEXT" $FILE 2> /dev/null ; then

        LOCAL_NEW_TEXT="${NEW_TEXT//REPO/$REPO}"
        replace_text "$LOCAL_SEARCH_TEXT" "$LOCAL_NEW_TEXT"

        if [[ $SBT == 1 ]] && [ -f build.sbt ]; then
            if [ -f ./sbt ]; then
                ./sbt clean test
            else
                sbt clean test
            fi
        fi

        if [[ $YARN == 1 ]] && [ -f package.json ]; then
            yarn install
        fi

        git diff

        read -p "Should i commit and create a PR? [y/n] " -n 1 -r; echo

        if [[ $REPLY =~ ^[Yy]$ ]]; then
            git_commit_and_create_pr "$COMMIT_MSG" "$REPO" $DRY_RUN
        else
            git stash
            read -p "Should i open the original file with vim? [y/n] " -n 1 -r; echo

            if [[ $REPLY =~ ^[Yy]$ ]]; then
                vim $FILE
                git diff

                read -p "Should i commit and create a PR? [y/n]" -n 1 -r; echo

                if [[ $REPLY =~ ^[Yy]$ ]]; then
                    git_commit_and_create_pr "$COMMIT_MSG" "$REPO" $DRY_RUN
                else
                    git stash
                fi
            else
                git stash
            fi
        fi
	fi

    continue
done;