sudo apt update -q && sudo apt install -q --yes sbuild mmdebstrap uidmap piuparts git-buildpackage dpkg-dev dh-make  apt-cacher-ng

set -gx DEBEMAIL "sd44sd44@yeah.net"
set -gx DEBFULLNAME "Hoho Sd44"

function fish_command_not_found
    /usr/bin/command-not-found $argv[1]
end

set -gx DEBUILD_DPKG_BUILDPACKAGE_OPTS "-i -I -us -uc"
set -gx DEBUILD_LINTIAN_OPTS "-i -I --show-overrides"
set -gx DEBSIGN_KEYID "DBBF53F41DF90D31A0C0D0134F4D76C33BA3B42D"

mkdir -p ~/.cache/sbuild
mmdebstrap --skip=output/dev --variant=buildd --include=eatmydata unstable ~/.cache/sbuild/unstable-amd64.tar.zst http://ftp.cn.debian.org/debian --aptopt='Acquire::http { Proxy "http://127.0.0.1:3142"; }'

# Configuration file for gbp <command>  gbp.conf
# https://salsa.debian.org/debian/entr/-/blob/debian/latest/debian/gbp.conf

[DEFAULT]

# Manage a "pristine-tar" branch:
pristine-tar = True
pristine-tar-commit = True

# Use Debian-style DEP-14 branch names:
upstream-branch=upstream/latest
debian-branch=debian/latest

# Lax requirement to use branch name 'debian/latest' so that git-buildpackage
# will always build using the currently checked out branch as the Debian branch.
# This makes it easier for contributors to work with feature and bugfix
# branches.
ignore-branch = True


# Build packages with pbuilder:
# pbuilder = True
# Or use sbuild:
builder = sbuild

# Sign tags (optional):
sign-tags = True
keyid = DBBF53F41DF90D31A0C0D0134F4D76C33BA3B42D

# Ease dropping / adding patches
patch-numbers = False

# Ensure a human always reviews all the debian/changelog entries.
spawn-editor = always

# No need to confirm package name or version at any time, git-buildpackage
# always gets it right.
interactive = False

# Ensure we always target Debian on Debian branches
dch-opt = --vendor=debian

# If this package ever needs to be maintained for Ubuntu, remember to override
# the branch, tag and commit messages
#debian-branch = ubuntu/24.04-noble
#debian-tag = ubuntu/%(version)s
#debian-tag-msg = %(pkg)s Ubuntu release %(version)s
#dch-opt = --vendor=ubuntu

##############################################################################
# PACKAGE BUILD RELATED (source-only-upload as default)
##############################################################################
#
# 使用 unshare 后端，无需 sudo
$chroot_mode = 'unshare';

# 失败时进入 Shell（非常有用，省去重新构建来排错的时间）
$external_commands = { "build-failed-commands" => [ [ '%SBUILD_SHELL' ] ] };

# -d
$distribution = 'unstable';

# -A
$build_arch_all = 1;

# -s
$build_source = 1;

# Produce a source.changes file suitable for a source-only upload;
# this is the same as passing `--source-only-changes` to sbuild.
$source_only_changes = 1;

# 自动清理生成的临时文件
$purge_build_deps = 'successful';
$purge_build_directory = 'successful';

# 统计构建时间
# $stats_dir = "$homedir/log/sbuild/stats";

# -v
#$verbose = 1;

##############################################################################
# POST-BUILD RELATED (turn off functionality by setting variables to 0)
##############################################################################
$run_lintian = 1;
$lintian_opts = ['--display-info', '--verbose', '--fail-on', 'error,warning', '--info'];

$run_autopkgtest = 1;

## Run piuparts after every build (in a new, temporary, chroot); use --no-run-piuparts to override.
# this does not work in bookworm
$run_piuparts = 1;
# Build a temporary chroot.
# $piuparts_opts = ['--no-eatmydata', '--distribution=%r', '--fake-essential-packages=systemd-sysv'];
# Build a temporary chroot that uses apt-cacher-ng as a proxy to save bandwidth and time and doesn't disable eatmydata to speed up processing.
$piuparts_opts = ['--distribution=%r', '--bootstrapcmd=mmdebstrap --skip=check/empty --variant=minbase --aptopt="Acquire::http { Proxy \"http://127.0.0.1:3142\"; }"'];

gbp clone vcs-git:some-project --add-upstream-vcs
# 或者，运行此程序来定义一个需要跟踪的上游分支：
gbp clone vcs-git:some-project \
    --postclone="git remote add -t develop -f upstreamvcs https://github.com/eradman/entr.git"

git init --initial-branch="$(gbp config DEFAULT.debian-branch)" some-project.git
cd some-project.git
gbp import-orig https://some-project.example.com/releases/some-project_1.0.tar.gz

# Clone the upstream repository and `cd` into it:
git clone https://forge.example.com/some-project.git
cd project.git

# Use DEP-14 branch names
git branch -m upstream/latest
git checkout -b debian/latest

# Set branch name when creating the repo:
git init --initial-branch="$(gbp config DEFAULT.upstream-branch)" some-project
# Or rename the branch when you start to Debianise:
git branch -m master "$(gbp config DEFAULT.upstream-branch)"

git checkout -b "$(gbp config DEFAULT.debian-branch)" \
    --track "$(gbp config DEFAULT.upstream-branch)"

dh_make -c gpl3 -p some-project_version --createorig -sy

# 1. 进入/重置补丁队列
gbp pq import --force

# --- 在这里进行你的修改、Cherry-pick 等操作 ---
# git add .
# git commit -m "fix something"

# 2. 导出补丁并自动提交到主分支
# --drop 保证主分支干净，--commit 自动 add debian/patches
gbp pq export --drop --commit

# 3. 润色提交信息 (可选)
# 这一步会打开编辑器，让你把 "Update patches" 改成更有意义的信息
git commit --amend

# 4. 正式构建
# 此时你已经回到了 debian/latest 分支，gbp 能找到所有需要的 treeish
gbp buildpackage

# 1. 根据上一个 tag 至今的所有 commit 自动生成临时 changelog
gbp dch --auto --snapshot

# 2. 如果准备发布新版本（例如 5.7-1）
# 这会移除 "snapshot" 标记，更新版本号，并标记为已释放（unreleased -> unstable）
gbp dch --auto --release --new-version=5.7-1

# 3. 检查并手动润色（如有必要）
git commit -m "Update changelog for 5.7-1" debian/changelog