#!/usr/bin/env nix-shell
#!nix-shell -i bash -p curl jq sta

# https://help.github.com/en/github/authenticating-to-github/creating-a-personal-access-token-for-the-command-line
TOKEN=

#response=$(curl -sS -H "Authorization: token $TOKEN" https://api.github.com/users/$1)
#
#echo "    githubId = $(echo "$response" | jq -r '.id');" | tee /dev/stderr |  /nix/store/5ghdbn3lmbaqdj7dba0a5m1hb2949zwy-xclip-0.13/bin/xclip -selection clipboard
#exit 0
forHandle() {
  local handle=$1
  local github=$1
	echo -n "For handle $handle the previous github login was $github. "
	commit=$(git -C ~/src/nixpkgs log --follow -S "$handle" --pretty=format:%H maintainers/maintainer-list.nix | tail -1)
	echo -n "Found commit $commit . "

	query=$(cat <<-EOF
{
  repository(name: "nixpkgs", owner: "NixOS") {
    object(expression: "$commit") {
      ... on Commit {
        associatedPullRequests(first: 10) {
          nodes {
            author {
              ... on User {
                databaseId
                login
              }
            }
          }
        }
        author {
          user {
            databaseId
            login
          }
        }
      }
    }
  }
}
	EOF
	)
	DATA=$(jq -n --arg query "$query" '{ query : $query }')
	response=$(curl -sS -H "Authorization: token $TOKEN" -d "$DATA" https://api.github.com/graphql)
  result=$(echo "$response" | jq '[ .data.repository.object | ( .author.user , .associatedPullRequests.nodes[].author) ] | map(select(. != null)) | unique[] | "\(.login) \(.databaseId)"' -r)
	if [ -z "$result" ]; then
	  count=0
	else
		count=$(echo "$result" | wc -l)
	fi
	if [ "$count" -eq 0 ]; then
		echo -e "\e[31mCouldn't figure out who the author is!\e[0m"
	elif [ "$count" -eq 1 ]; then
		read login id <<< "$result"
		echo -n "Found author with login $login and id $id. "
		if [ "$github" = "$login" ]; then
		  echo -e "\e[32mThis is the same as the one in the maintainer file\e[0m"
		else
		  echo -e "\e[31mThis is NOT the same as the one in the maintainer file!\e[0m"
		fi
	else
		echo -e "\e[31mDifferent commit author than PR author!\e[0m"
	fi
}

forHandle DerGuteMoritz DerGuteMoritz
forHandle Fresheyeball fresheyeball
forHandle MP2E MP2E
forHandle Mogria mogria
forHandle MtP MtP76
forHandle abbradar abbradar
forHandle acairncross acairncross
forHandle adamt adamtulinius
forHandle aforemny aforemny
forHandle ak alexanderkjeldaas
forHandle alunduil alunduil
forHandle ambrop72 ambrop72
forHandle aminb aminb
forHandle andreabedini andreabedini
forHandle andres kosmikus
forHandle andsild andsild
forHandle antono antono
forHandle auntie auntie
forHandle averelld averelld
forHandle backuitist backuitist
forHandle badi badi
forHandle berdario berdario
forHandle bluescreen303 bluescreen303
forHandle boothead boothead
forHandle coconnor coreyoconnor
forHandle cransom cransom
forHandle davidrusu davidrusu
forHandle desiderius desiderius
forHandle dgonyeo dgonyeo
forHandle doublec doublec
forHandle dxf dingxiangfei2009
forHandle edanaher edanaher
forHandle emmanuelrosa emmanuelrosa
forHandle ericsagnes ericsagnes
forHandle ertes ertes
forHandle fare fare
forHandle fdns fdns
forHandle fragamus fragamus
forHandle freezeboy freezeboy
forHandle garbas garbas
forHandle gavin gavinrogers
forHandle gridaphobe gridaphobe
forHandle hkjn hkjn
forHandle infinisil infinisil
forHandle j03 johannesloetzsch
forHandle jasoncarr jasoncarr0
forHandle jeschli jeschli
forHandle jfb tftio
forHandle jitwit jitwit
forHandle joamaki joamaki
forHandle joepie91 joepie91
forHandle jonathanmarler marler8997
forHandle juliendehos juliendehos
forHandle jyp jyp
forHandle kampfschlaefer kampfschlaefer
forHandle knairda KnairdA
forHandle koral k0ral
forHandle laikq laikq
forHandle lassulus Lassulus
forHandle lebastr lebastr
forHandle leonardoce leonardoce
forHandle lovek323 lovek323
forHandle ltavard ltavard
forHandle lumi lumi-me-not
forHandle matthewbauer matthewbauer
forHandle matti-kariluoma matti-kariluoma
forHandle melsigl melsigl
forHandle michaelpj michaelpj
forHandle michelk michelk
forHandle minijackson minijackson
forHandle mirdhyn mirdhyn
forHandle mkf mkf
forHandle mmlb mmlb
forHandle mpscholten mpscholten
forHandle mredaelli mredaelli
forHandle nand0p nand0p
forHandle ngerstle ngerstle
forHandle olynch olynch
forHandle orbitz orbitz
forHandle pcarrier pcarrier
forHandle plchldr plchldr
forHandle pmeunier P-E-Meunier
forHandle polyrod polyrod
forHandle rafaelgg rafaelgg
forHandle rickynils rickynils
forHandle rob rbvermaa
forHandle robberer robberer
forHandle rvolosatovs rvolosatovs
forHandle ryansydnor ryansydnor
forHandle sander svanderburg
forHandle scalavision scalavision
forHandle schmittlauch schmittlauch
forHandle scubed2 scubed2
forHandle shazow shazow
forHandle shlevy shlevy
forHandle shmish111 shmish111
forHandle sjmackenzie sjmackenzie
forHandle sprock sprock
forHandle srghma srghma
forHandle taha tgharib
forHandle tckmn tckmn
forHandle tesq0 tesq0
forHandle teto teto
forHandle the-kenny the-kenny
forHandle timbertson timbertson
forHandle timma ktrsoft
forHandle tnias tnias
forHandle tscholak tscholak
forHandle tvestelind tvestelind
forHandle tweber thorstenweber83
forHandle twey twey
forHandle uwap uwap
forHandle valeriangalliat valeriangalliat
forHandle vcanadi vcanadi
forHandle viric viric
forHandle vizanto vizanto
forHandle vmchale vmchale
forHandle wscott wscott
forHandle xnaveira xnaveira
forHandle y0no y0no
forHandle zalakain umazalakain