versioning

#!/bin/bash

# File paths
CARGO_TOML="Cargo.toml"
LIB_RS="src/lib.rs"

# Function to update version in Cargo.toml's [package] block
update_cargo_toml_version() {
    local new_version=$1
    local version_pattern='version = "[0-9]+\.[0-9]+\.[0-9]+"'

    # Check if Cargo.toml exists
    if [[ -f "$CARGO_TOML" ]]; then
        echo "Updating [package] version in $CARGO_TOML to $new_version..."

        # Update only the version inside the [package] block
        sed -i.bak -E "/^\[package\]/,/^\[/ s/$version_pattern/version = \"$new_version\"/" "$CARGO_TOML"

        echo "Cargo.toml updated. Backup saved as ${CARGO_TOML}.bak."
    else
        echo "File $CARGO_TOML does not exist."
    fi
}

# Function to update specific version strings in lib.rs
update_lib_rs_version() {
    local new_version=$1
    local version_pattern='[0-9]+\.[0-9]+\.[0-9]+'

    # Check if lib.rs exists
    if [[ -f "$LIB_RS" ]]; then
        echo "Updating version strings in $LIB_RS to $new_version..."

        # Replace all version strings in the file
        sed -i.bak -E "s/$version_pattern/$new_version/g" "$LIB_RS"

        echo "lib.rs updated. Backup saved as ${LIB_RS}.bak."
    else
        echo "File $LIB_RS does not exist."
    fi
}

# Check for required arguments
if [[ $# -lt 1 ]]; then
    echo "Usage: $0 <new_version>"
    exit 1
fi

# Get the new version from the first argument
new_version=$1

# Update the versions
update_cargo_toml_version "$new_version"
update_lib_rs_version "$new_version"