1.Linux一个拥有多个分支的分支系统linux的分支
2.Linux分支开放源代码世界的崭新窗口linux的分支
3.开发分支是什么意思?
4.Android系统源代码(aosp)如何切换分支?
5.多master/develop分支如何使用gitflow版本控制
Linux一个拥有多个分支的系统linux的分支
(Linux:A System with Multiple Branches)
Linux是一个开放源代码操作系统,它可以安装在电脑上运行,系统但是源码它也有很多分支版本。Linux是分支一个拥有多个分支版本的系统,其中包括:Ubuntu,系统CentOS,源码易企传 源码Fedora,分支Debian和Arch Linux等。系统它们各有独特的源码特点。
Ubuntu是分支一种极为流行的Linux系统,它被社区非常接受。系统Ubuntu让用户能够在整个生态系统中发挥他们的源码创新能力,并获得多种支持,分支包括一个更新的系统软件仓库,一个更好的源码应用程序安装界面以及其他一些改进。
CentOS是一种RedHat Enterprise Linux的分支,它拥有稳定、可靠、安全及高可用性的燕窝溯源码 假优势。==CentOS==支持开源应用程序,如Apache,MySQL等,可以让用户从源代码中构建和安装。
紫外线是一种非常流行的基于Debian的Linux系统,它提供了LTS(长期支持服务),可以实现半小时内重启,这对于在服务器领域非常重要。它还可以提供自动化工具,以节省专业IT工程师和管理员的时间和精力,让企业可以更有效地进行工作。
Fedora是一种RedHat Enterprise Linux的分支,它旨在提供快速,新颖的技术改进。Fedora包含许多最新的技术,如GNU/Linux,KDE,Gnome等,商品计算价格源码也支持市场上的多种芯片组,可以让系统具有更好的性能和稳定性。
Arch Linux是介于基本系统和发行版之间的一种操作系统,它是一种非常轻巧的Linux系统,支持不同的硬件架构,并提供混合模式内核安装。Arch Linux支持面向包管理的存储库,而不是传统的发行程序。这种发行版可以让用户轻松地对内核进行编译,并在线更新每个软件包
Linux不仅仅是一个拥有多个分支的系统,它还包含了多种不同的软件,和许多应用程序。它让开发人员可以构建出极具创新性的东西,而且还可以帮助用户更有效地进行他们的工作。而且,Linux还被用于众多领域,如硬件,计算机、变色线指标源码服务器、网络安全、物联网等。因此,Linux不仅仅是一个拥有多个分支的系统,它还将贯穿整个技术时代。
Linux分支开放源代码世界的崭新窗口linux的分支
Linux分支:开放源代码世界的崭新窗口
Linux的分支,或者说它自身更广泛的操作系统,是当今开放源代码世界最重要的窗口之一。Linux是年Linus Torvalds开发的一款免费开源的操作系统,它可以为所有人提供强大的能力,以便在一个可定制的环境中灵活地运行操作系统和安装应用程序。
Linux有许多命令行分支,其中最常用和广泛使用的是Ubuntu,Debian,Red Hat,CentOS和Arch Linux等。这些不同的视频裂变分享源码分支提供了各种功能,可以使用来安装和管理操作系统和程序。比如,Ubuntu是一个更为易于使用的操作系统,它采用Debian管理模型,拥有用户友好的图形化界面,可以更方便地安装,管理和维护软件和应用。Red Hat企业版也是一个很先进的操作系统,可以支撑完整的企业级服务器环境,具有更安全的特性,同时还提供丰富的工具,可以借助它处理关键任务,并为企业提供解决方案。此外,CentOS和Arch Linux也是非常流行的Linux分支系统,它们具有更加紧凑和领先的功能,拥有更多的可定制性和标准化的工具。
当与linux一起使用时,它可以为用户提供许多特性。首先,它是开源的,支持许多开放源代码项目,可以下载和安装软件和应用,而不必担心版权限制和其他计费问题。此外,Linux还具有高度安全性,从而节省了为操作系统安全而做的精力。另外,它还支持高性能,使企业可以在最短的时间内处理大量数据,实现云计算、基于互联网的应用程序等功能。
总之,Linux分支确有助于用户实现他们在开放源代码世界中所有想做的。它可以帮助用户适应变化,并为他们提供一个易于管理和使用的系统,实现高效和安全的操作。因此,它有助于向世界各地的普通用户和企业组织提供一个快速可信的运行环境,开放源代码世界的崭新窗口。
开发分支是什么意思?
开发分支是指源代码管理中的一个开发路径。当多个开发人员在同一个代码库上进行不同的开发任务时,为了避免相互影响,需要在代码库中创建一个分支,用于单独完成特定的任务。这个分支称为开发分支。开发人员可以在该分支上进行开发活动,而不会影响主代码分支或其他开发分支。
对于大型项目,开发分支也可以用于实现项目的版本控制,确保不同版本的代码之间不会互相冲突。每个版本的代码都可以在其独立的开发分支中进行开发和测试,确保各个部分的稳定性和兼容性。一旦特定版本的代码稳定,并经过了充分测试,可以将其合并到主分支中,这样就能够在项目的整个代码库中使用。
开发分支的使用与管理需要规划和协调。收集需求、分析需求、计划开发、开发测试,是一个完整的迭代周期。在每个迭代周期中,需要为每个具体的任务创建开发分支。同时,各个开发人员需要密切协作,确保分支之间的代码能够整合。最终,所有开发内容都会被集成到主代码库中,为项目的成功交付做出贡献。
Android系统源代码(aosp)如何切换分支?
开源问答技术问答
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bobJiao发表于// :
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Android
rt.
刚刚同步aosp时如何切换到指定的分支?
我用它
repo init -b android-5.1.1_r9
回购启动android-5.1.1_r9 --all
此后,报告了一个错误:
启动android-5.1.1_r9: 1%(4/)错误: 在“启动android-5.1.1_r9 --all”中: [Errno 2]没有这样的文件或目录: u'/ home / lhb / aosp /build/.git/HEAD'
错误: 清单缺失或不可读aosp系统官网,请运行init
投票最新
wyvern
// :
1. 我认为您已经知道分支,例如android_4.2.2_r1
2.repo forall -c“ git checkout android_4.2.2_r1”这会将所有git存储库切换到所需的分支.
3. 如果我打错了字aosp系统官网,我可以搜索我的订单以确保准确性.
4. 我的个人公众号Android英语频道,欢迎加入
多master/develop分支如何使用gitflow版本控制
在使用 gitflow 做版本控制系统,发现gitflow的时候只能指定一个master/develop,如果要多分支使用要如何操作呢?那么来看看我是如何给gitflow加料的。
公司都是git作为版本控制,公司一些项目组在用gitflow,但是我们组没有强制, 但是我上月出了一次事故,总结就是分支管理问题,所以开始强迫自己使用gitflow, 以前的项目是一个master和一个develop,自己checkout一个分支,然后merge(不理解的可以看看a-successful-git-branching-model).
问题出现了: 项目有几个主分支和开发分支,比如master_sina, master_qq. master_buzz ,而gitflow的时候只能指定一个master/develop, 这样你start一个feature/hotfix之前就要去.git/config里面修改 [gitflow “branch”]项的相关主分支和开发分支,so不方便。看了下源码,给gitflow加点料
添加功能
当你打开了feature/hotfix分支,但是你不想要它了(当然你可以直接git branch -D xx),使用git flow hotfix/feature delete ,自动帮你删除这个分支,以便你新建其他分支(git flow只容许你一次存在一个hotfix/feature分支)
你想使用gitflow删除其它存在分支嘛?不需要 git branch -D ,你还可以git flow hotfix/feature delete XX
比如我在init的时候指定了master为master_sina, 而当我想创建master_qq的hotfix,我只需要在start的是否给它取名字是’qq_‘开头的即可,要是有其它的需要你可以直接在源码里面添加对应的内容
例子 git-flow-hotfix 我主要标记我修改的部分
代码如下
复制代码
init() {
require_git_repo
require_gitflow_initialized
gitflow_load_settings
VERSION_PREFIX=$(eval "echo `git config --get gitflow.prefix.versiontag`")
PREFIX=$(git config --get gitflow.prefix.hotfix)
}
# 增加help的选项说明
usage() {
echo "usage: git flow hotfix [list] [-v]"
echo " git flow hotfix start [-F] version [base]"
echo " git flow hotfix finish [-Fsumpk] version"
echo " git flow hotfix publish version"
echo " git flow hotfix delete [branch]"
echo " git flow hotfix track version"
}
cmd_default() {
cmd_list "$@"
}
cmd_list() {
DEFINE_boolean verbose false 'verbose (more) output' v
parse_args "$@"
local hotfix_branches
local current_branch
local short_names
hotfix_branches=$(echo "$(git_local_branches)" | grep "^$PREFIX")
if [ -z "$hotfix_branches" ]; then
warn "No hotfix branches exist."
warn ""
warn "You can start a new hotfix branch:"
warn ""
warn " git flow hotfix start version [base]"
warn ""
exit 0
fi
current_branch=$(git branch --no-color | grep '^* ' | grep -v 'no branch' | sed 's/^* //g')
short_names=$(echo "$hotfix_branches" | sed "s ^$PREFIX g")
# determine column width first
local width=0
local branch
for branch in $short_names; do
local len=${ #branch}
width=$(max $width $len)
done
width=$(($width+3))
local branch
for branch in $short_names; do
local fullname=$PREFIX$branch
local base=$(git merge-base "$fullname" "$MASTER_BRANCH")
local master_sha=$(git rev-parse "$MASTER_BRANCH")
local branch_sha=$(git rev-parse "$fullname")
if [ "$fullname" = "$current_branch" ]; then
printf "* "
else
printf " "
fi
if flag verbose; then
printf "%-${ width}s" "$branch"
if [ "$branch_sha" = "$master_sha" ]; then
printf "(no commits yet)"
else
local tagname=$(git name-rev --tags --no-undefined --name-only "$base")
local nicename
if [ "$tagname" != "" ]; then
nicename=$tagname
else
nicename=$(git rev-parse --short "$base")
fi
printf "(based on $nicename)"
fi
else
printf "%s" "$branch"
fi
echo
done
}
cmd_help() {
usage
exit 0
}
parse_args() {
# parse options
FLAGS "$@" || exit $?
eval set -- "${ FLAGS_ARGV}"
# read arguments into global variables
VERSION=$1
BRANCH=$PREFIX$VERSION
# 这里就是我多master/develop的技巧,我这里会判断要新建的分支的前缀,
# 要是qq_开头就会基于master_qq和develop_qq创建分支。所以你可以根据你的需要在这里加一些方法
test `expr match "$@" "qq_"` -ne 0 MASTER_BRANCH="$MASTER_BRANCH"_qq
DEVELOP_BRANCH="$DEVELOP_BRANCH"_qq
}
require_version_arg() {
if [ "$VERSION" = "" ]; then
warn "Missing argument version"
usage
exit 1
fi
}
require_base_is_on_master() {
if ! git branch --no-color --contains "$BASE" 2/dev/null
| sed 's/[* ] //g'
| grep -q "^$MASTER_BRANCH$"; then
die "fatal: Given base '$BASE' is not a valid commit on '$MASTER_BRANCH'."
fi
}
require_no_existing_hotfix_branches() {
local hotfix_branches=$(echo "$(git_local_branches)" | grep "^$PREFIX")
local first_branch=$(echo ${ hotfix_branches} | head -n1)
first_branch=${ first_branch#$PREFIX}
[ -z "$hotfix_branches" ] ||
die "There is an existing hotfix branch ($first_branch). Finish that one first."
}
# 添加delete 参数,函数需要cmd_开头
cmd_delete() {
if [ "$1" = "" ]; then
# 当不指定参数自动去找存在的未关闭的gitflow分支
local hotfix_branches=$(echo "$(git_local_branches)" | grep "^$PREFIX")
test "$hotfix_branches" = "" die "There has not existing hotfix branch can delete" exit 1
else
# 指定参数先判断参数是不是的数量格式
test $# != 1 die "There only need one parameter indicates the branch to be deleted" exit 1
hotfix_branches="$1"
fi
# 当要删除的分支就是当前分支,先checkout到develop分支
test "$hotfix_branches" = "$(git_current_branch)" echo 'First checkout develp branch'; git_do checkout "$DEVELOP_BRANCH"
git branch -D ${ hotfix_branches} /dev/null echo 'Delete Successed'|| die "Did not find branch: [$hotfix_branches]"
}
cmd_start() {
DEFINE_boolean fetch false "fetch from $ORIGIN before performing finish" F
parse_args "$@"
BASE=${ 2:-$MASTER_BRANCH}
require_version_arg
require_base_is_on_master
require_no_existing_hotfix_branches
# sanity checks
require_clean_working_tree
require_branch_absent "$BRANCH"
require_tag_absent "$VERSION_PREFIX$VERSION"
if flag fetch; then
git_do fetch -q "$ORIGIN" "$MASTER_BRANCH"
fi
if has "$ORIGIN/$MASTER_BRANCH" $(git_remote_branches); then
require_branches_equal "$MASTER_BRANCH" "$ORIGIN/$MASTER_BRANCH"
fi
# create branch
git_do checkout -b "$BRANCH" "$BASE"
echo
echo "Summary of actions:"
echo "- A new branch '$BRANCH' was created, based on '$BASE'"
echo "- You are now on branch '$BRANCH'"
echo
echo "Follow-up actions:"
echo "- Bump the version number now!"
echo "- Start committing your hot fixes"
echo "- When done, run:"
echo
echo " git flow hotfix finish '$VERSION'"
echo
}
cmd_publish() {
parse_args "$@"
require_version_arg
# sanity checks
require_clean_working_tree
require_branch "$BRANCH"
git_do fetch -q "$ORIGIN"
require_branch_absent "$ORIGIN/$BRANCH"
# create remote branch
git_do push "$ORIGIN" "$BRANCH:refs/heads/$BRANCH"
git_do fetch -q "$ORIGIN"
# configure remote tracking
git config "branch.$BRANCH.remote" "$ORIGIN"
git config "branch.$BRANCH.merge" "refs/heads/$BRANCH"
git_do checkout "$BRANCH"
echo
echo "Summary of actions:"
echo "- A new remote branch '$BRANCH' was created"
echo "- The local branch '$BRANCH' was configured to track the remote branch"
echo "- You are now on branch '$BRANCH'"
echo
}
cmd_track() {
parse_args "$@"
require_version_arg
# sanity checks
require_clean_working_tree
require_branch_absent "$BRANCH"
git_do fetch -q "$ORIGIN"
require_branch "$ORIGIN/$BRANCH"
# create tracking branch
git_do checkout -b "$BRANCH" "$ORIGIN/$BRANCH"
echo
echo "Summary of actions:"
echo "- A new remote tracking branch '$BRANCH' was created"
echo "- You are now on branch '$BRANCH'"
echo
}
cmd_finish() {
DEFINE_boolean fetch false "fetch from $ORIGIN before performing finish" F
DEFINE_boolean sign false "sign the release tag cryptographically" s
DEFINE_string signingkey "" "use the given GPG-key for the digital signature (implies -s)" u
DEFINE_string message "" "use the given tag message" m
DEFINE_string messagefile "" "use the contents of the given file as tag message" f
DEFINE_boolean push false "push to $ORIGIN after performing finish" p
DEFINE_boolean keep false "keep branch after performing finish" k
DEFINE_boolean notag false "don't tag this release" n
parse_args "$@"
require_version_arg
# handle flags that imply other flags
if [ "$FLAGS_signingkey" != "" ]; then
FLAGS_sign=$FLAGS_TRUE
fi
# sanity checks
require_branch "$BRANCH"
require_clean_working_tree
if flag fetch; then
git_do fetch -q "$ORIGIN" "$MASTER_BRANCH" ||
die "Could not fetch $MASTER_BRANCH from $ORIGIN."
git_do fetch -q "$ORIGIN" "$DEVELOP_BRANCH" ||
die "Could not fetch $DEVELOP_BRANCH from $ORIGIN."
fi
if has "$ORIGIN/$MASTER_BRANCH" $(git_remote_branches); then
require_branches_equal "$MASTER_BRANCH" "$ORIGIN/$MASTER_BRANCH"
fi
if has "$ORIGIN/$DEVELOP_BRANCH" $(git_remote_branches); then
require_branches_equal "$DEVELOP_BRANCH" "$ORIGIN/$DEVELOP_BRANCH"
fi
# try to merge into master
# in case a previous attempt to finish this release branch has failed,
# but the merge into master was successful, we skip it now
if ! git_is_branch_merged_into "$BRANCH" "$MASTER_BRANCH"; then
git_do checkout "$MASTER_BRANCH" ||
die "Could not check out $MASTER_BRANCH."
git_do merge --no-ff "$BRANCH" ||
die "There were merge conflicts."
# TODO: What do we do now?
fi
if noflag notag; then
# try to tag the release
# in case a previous attempt to finish this release branch has failed,
# but the tag was set successful, we skip it now
local tagname=$VERSION_PREFIX$VERSION
if ! git_tag_exists "$tagname"; then
local opts="-a"
flag sign opts="$opts -s"
[ "$FLAGS_signingkey" != "" ] opts="$opts -u '$FLAGS_signingkey'"
[ "$FLAGS_message" != "" ] opts="$opts -m '$FLAGS_message'"
[ "$FLAGS_messagefile" != "" ] opts="$opts -F '$FLAGS_messagefile'"
eval git_do tag $opts "$VERSION_PREFIX$VERSION" "$BRANCH" ||
die "Tagging failed. Please run finish again to retry."
fi
fi
# try to merge into develop
# in case a previous attempt to finish this release branch has failed,
# but the merge into develop was successful, we skip it now
if ! git_is_branch_merged_into "$BRANCH" "$DEVELOP_BRANCH"; then
git_do checkout "$DEVELOP_BRANCH" ||
die "Could not check out $DEVELOP_BRANCH."
# TODO: Actually, accounting for 'git describe' pays, so we should
# ideally git merge --no-ff $tagname here, instead!
git_do merge --no-ff "$BRANCH" ||
die "There were merge conflicts."
# TODO: What do we do now?
fi
# delete branch
if noflag keep; then
# 这个问题很奇怪,在完成分支删除它也会存在当前分支是
# 要删除的分支删除报错的问题,所以先切换走
test "$BRANCH" = "$(git_current_branch)" git_do checkout "$DEVELOP_BRANCH"
git_do branch -d "$BRANCH"
fi
if flag push; then
git_do push "$ORIGIN" "$DEVELOP_BRANCH" ||
die "Could not push to $DEVELOP_BRANCH from $ORIGIN."
git_do push "$ORIGIN" "$MASTER_BRANCH" ||
die "Could not push to $MASTER_BRANCH from $ORIGIN."
if noflag notag; then
git_do push --tags "$ORIGIN" ||
die "Could not push tags to $ORIGIN."
fi
fi
echo
echo "Summary of actions:"
echo "- Latest objects have been fetched from '$ORIGIN'"
echo "- Hotfix branch has been merged into '$MASTER_BRANCH'"
if noflag notag; then
echo "- The hotfix was tagged '$VERSION_PREFIX$VERSION'"
fi
echo "- Hotfix branch has been back-merged into '$DEVELOP_BRANCH'"
if flag keep; then
echo "- Hotfix branch '$BRANCH' is still available"
else
echo "- Hotfix branch '$BRANCH' has been deleted"
fi
if flag push; then
echo "- '$DEVELOP_BRANCH', '$MASTER_BRANCH' and tags have been pushed to '$ORIGIN'"
fi
echo
}