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一些开发用半自动化脚本

Ji edited this page Dec 9, 2021 · 40 revisions

动机

  • 准备阶段,把 cd ~/s<TAB> asp checkout name cd name/t<TAB> vim PKGBUILD 缩成一个命令
  • 修包阶段,把 updpkgsums extra-riscv64-build 参数我忘了 缩成一个命令
  • 提交阶段,把 git diff > riscv64.patch vim riscv64.patch cd ~/ar<TAB> git checkout -b name mkdir name cp ~/so<TAB>/name/tr<TAB>/ri<TAB> name cd name ga gm gp -u origin name 缩成一个命令

在开始之前

可以根据自己的环境和需求来修改:

  1. gib.sh 中的源码路径 ~/source
  2. build 用的临时文件夹 ~/pkg
  3. 你自己的 archriscv-packages 的 fork 所在的路径 ~/archriscv-packages
  4. 其它

准备工作

mkdir ~/bin
touch ~/bin/prepare.sh
touch ~/bin/gib.sh  # 这里 gib 取的是加拿大口音的 give
chmod +x ~/bin/*.sh

同时请确保 ~/prepare_tmp_dir 不存在,并且 ~/bin 不在 你的 $PATH 环境变量中。

用法

  1. (在任意目录,拉取源码)gib rocksdb
  2. (在 trunk 目录,生成 diff 并 push 到新的 branch)push .(但实际上 commit 和 push 操作需要你手动确认)
  3. (在 trunk 目录,尝试 build)rv64build

部署

  • ~/.bashrc
# append
alias rv64build="updpkgsums && extra-riscv64-build -- -d ~/pkg:/var/cache/pacman/pkg"  # 这里 ~/pkg 按环境配置可以替换成任意空文件夹
alias push=". ~/bin/prepare.sh"  # alias 可以随便改
alias gib=". ~/bin/gib.sh"
  • ~/bin/gib.sh
#!/usr/bin/bash

if [ $# -eq 0 ]
  then
    echo "You need to provide a package name."
  else  # 这里只能用 else + 一长串,用 exit 会导致 ssh 连接被关闭

cd ~/source

asp update
asp checkout "$1"

cd ./"$1"/trunk

sed "0,/x86_64/s//riscv64/" -i ./PKGBUILD  # 将第一个 x86_64(`arch=(x86_64)`)换成 riscv64

grep --color "source=" ./PKGBUILD   # 方便检查源码是 .tar.*z 还是 git+,可以删掉
grep --color "_commit=" ./PKGBUILD
grep --color "validpgp" ./PKGBUILD  # 方便检查有没有 gpg keys(但只能看到第一个 key)

fi  # if [ $# -eq 0 ] ends here
  • ~/bin/prepare.sh
#!/usr/bin/bash

if [ $# -eq 0 ]
  then
    echo "You need to provide a PKGBUILD file, or a directory that contains a PKGBUILD file."
  else

cd "$(dirname "$1")"

PREPARE_SRC_DIR=$(pwd)

updpkgsums

if [ $? -eq 0 ]
 then

sed "0,/riscv64/s//x86_64/" -i ./PKGBUILD  # 把 arch 换回去

git diff --no-prefix --relative ./PKGBUILD | tail -n +3 > ./riscv64.patch  # 去掉 git diff 生成的 header,确保 patch 干净
cat ./riscv64.patch  # 给你看看 diff 长啥样

cd ..
fname=$(basename "$PWD")  # 拿到包名
cd ./trunk

mkdir ~/prepare_tmp_dir
cp ./riscv64.patch ~/prepare_tmp_dir/
cd ~/archriscv-packages

echo "Please fetch & merge from upstream on GitHub GUI."

read -p "After finishing that, press <Enter> to continue..."

git checkout master
git pull
git checkout -b "$fname" || git checkout "$fname"
mkdir "$fname"
cd "$fname"

TARGET_DIR=$(pwd)

mv ~/prepare_tmp_dir/riscv64.patch .
rmdir ~/prepare_tmp_dir

echo "Done. Now you can do:"
echo ""
echo "# first, copy necessary patches to this dir:"

cd $PREPARE_SRC_DIR
# Yes, I'm a shell magician
find ~+ -type f -name "*.patch" | sed -e "s|$HOME|~|g" | awk -F " " '{print "  cp " $1 " ."}'
cd $TARGET_DIR

echo ""
echo "# then:"
echo "  git add ."
echo "  git commit -m \"addpkg: $fname\""
echo "  git push -u origin $fname"
echo ""

  fi  # if [ $? -eq 0 ] ends here
fi  # if [ $# -eq 0 ] ends here
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