#!/bin/sh

# SPDX-License-Identifier: CC0-1.0
# Copyright (C) 2023 Wojtek Kosior <koszko@koszko.org>

set -eu

KOSZKO_BRANCHES="
readme
gexp-used-modules
pantalaimon
cgit
exim
ca
certbot
overlayfs
extra-groups
guile-libraries
localhost-repo-server
vpath-builds
ldap
epicyon
gmnisrv
cron"

KOSZKO_PERSONAL_BRANCHES="
personal-packages
"

cd "$(dirname "$0")"

git checkout koszko
git reset --hard master

rebase_branches() {
    BUILDUP_BRANCH="$(git status | awk '/^On branch /{print $3}')"
    [ "x$BUILDUP_BRANCH" != x ]

    git checkout koszko-"$1"
    git rebase master

    git checkout koszko-work
    git reset --hard koszko-"$1"
    git rebase "$BUILDUP_BRANCH"
    git checkout "$BUILDUP_BRANCH"
    git reset --hard koszko-work
}

for BRANCH_SUFFIX in $KOSZKO_BRANCHES; do
    rebase_branches "$BRANCH_SUFFIX"
done

git rm .guix-authorizations

git commit -m "Allow unauthorized \`guix pull\`"

git checkout koszko-personal
git reset --hard koszko

for BRANCH_SUFFIX in $KOSZKO_PERSONAL_BRANCHES; do
    rebase_branches "$BRANCH_SUFFIX"
done

MODIFIED="$(grep 'url "https://git.koszko.org' gnu/packages/*.scm |
                awk -F: '{print $1}' | sort | uniq)"

sed -i 's|url \"https://git.koszko.org/|url \"http://localhost:8098/|g' \
    $MODIFIED

git commit -m "Replace git.koszko.org URLs with local ones" $MODIFIED

# optionally, do
#     guix shell -D guix -- make -j$((1 + $(nproc)))
ca70d54ab5'>commit</a><a href='/guix/diff/tests/keys/dsa.pub?id=52681a036a47168edc3380b89d3975ca70d54ab5'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/tests/keys/dsa.pub'>
<input type='hidden' name='id' value='52681a036a47168edc3380b89d3975ca70d54ab5'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/log/?id=52681a036a47168edc3380b89d3975ca70d54ab5'>root</a>/<a href='/guix/log/tests?id=52681a036a47168edc3380b89d3975ca70d54ab5'>tests</a>/<a href='/guix/log/tests/keys?id=52681a036a47168edc3380b89d3975ca70d54ab5'>keys</a>/<a href='/guix/log/tests/keys/dsa.pub?id=52681a036a47168edc3380b89d3975ca70d54ab5'>dsa.pub</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/tests/keys/dsa.pub?id=52681a036a47168edc3380b89d3975ca70d54ab5&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>