#!/bin/bash

    # shellcheck disable=SC2002  # disable useless-cat warning

    set -o nounset   # disallow usage of unset vars  ( set -u )
    set -o errexit   # Exit immediately if a pipeline returns non-zero.  ( set -e )
    set -o errtrace  # Allow the above trap be inherited by all functions in the script.  ( set -E )
    set -o pipefail  # Return value of a pipeline is the value of the last (rightmost) command to exit with a non-zero status
    IFS=$'\n\t'      # Set $IFS to only newline and tab.

    # shellcheck disable=SC2034
    cr=$'\n'

    function black() { if [ -t 1 ] && [ -n "$(tput colors)" ] && [ "$(tput colors)" -ge 8 ]; then echo -e "\\x1B[30m$1\\x1B[0m"; else echo "$1"; fi  }
    function red()   { if [ -t 1 ] && [ -n "$(tput colors)" ] && [ "$(tput colors)" -ge 8 ]; then echo -e "\\x1B[31m$1\\x1B[0m"; else echo "$1"; fi; }
    function green() { if [ -t 1 ] && [ -n "$(tput colors)" ] && [ "$(tput colors)" -ge 8 ]; then echo -e "\\x1B[32m$1\\x1B[0m"; else echo "$1"; fi; }
    function yellow(){ if [ -t 1 ] && [ -n "$(tput colors)" ] && [ "$(tput colors)" -ge 8 ]; then echo -e "\\x1B[33m$1\\x1B[0m"; else echo "$1"; fi; }
    function blue()  { if [ -t 1 ] && [ -n "$(tput colors)" ] && [ "$(tput colors)" -ge 8 ]; then echo -e "\\x1B[34m$1\\x1B[0m"; else echo "$1"; fi; }
    function purple(){ if [ -t 1 ] && [ -n "$(tput colors)" ] && [ "$(tput colors)" -ge 8 ]; then echo -e "\\x1B[35m$1\\x1B[0m"; else echo "$1"; fi; }
    function cyan()  { if [ -t 1 ] && [ -n "$(tput colors)" ] && [ "$(tput colors)" -ge 8 ]; then echo -e "\\x1B[36m$1\\x1B[0m"; else echo "$1"; fi; }
    function white() { if [ -t 1 ] && [ -n "$(tput colors)" ] && [ "$(tput colors)" -ge 8 ]; then echo -e "\\x1B[37m$1\\x1B[0m"; else echo "$1"; fi; }




path_to_pubspec="$(dirname "$0")/../pubspec.yaml"
current_version=$(awk '/^version:/ {print $2}' $path_to_pubspec)
current_version_without_build=$(echo "$current_version" | sed 's/\+.*//')

gitcount="$(git log | grep "^commit" | wc -l | xargs)"
new_version="$current_version_without_build+$gitcount"

echo "Setting pubspec.yaml version $current_version to $new_version"

if [[ "$OSTYPE" == "darwin"* ]]; then
    # macOS sed (requires a space after -i)
    sed -i '' -e "s/version: $current_version/version: $new_version/g" $path_to_pubspec
else
    # GNU sed (requires no space after -i)
    sed -i'' -e "s/version: $current_version/version: $new_version/g" $path_to_pubspec
fi