dot_zsh_chainguard

# chainguard helpers (chainguard-specific)
. $HOME/code/wolfi-rc/wolfi-rc/main/wolfi-rc

# wolfi-rc complimentary
# todo: if you find them useful, put them somewhere you can share
# Note, these depend on wolfi-rc
function wolfi-ensure-epoch-incremented() {
    local new_comment=$1

    # For any file that is staged but does not have an epoch bump, bump the epoch and include a comment if provided
    wolfi-find-missing-epoch-bump | while IFS= read -r file; do
        echo "bumping epoch for $file"
        wolfi-bump-epoch-with-comment "$file" "$new_comment"
    done
}

function wolfi-find-missing-epoch-bump() {
    # Prints the names of any staged yaml files that do not have epoch bumps

    # Get the list of modified YAML files in the staging area
    modified_files=$(git diff --cached --name-only --diff-filter=AM | grep '\.yaml$')
    
    # Check each modified YAML file and echo the filename if it is not incremented
    for file in $modified_files; do
        check_epoch_increment "$file" >/dev/null 2>&1 || echo "$file"
    done    
}

wolfi-bump-epoch-with-comment() {
    local new_comment=$2
    local e=$(grep "epoch:" "$1" \
        | sed -e "s/[[:space:]][[:space:]]*#.*//" \
        | sed -e "s/.*: //"
    )
    e=$((e+1))
    if [[ -n "$new_comment" ]]; then
        e="$e # $new_comment"
    fi

    sed -i -e "s/^  epoch:.*/  epoch: $e/" "$1"
}