shell腳本實現git快速提交代碼與快速回滾
阿新 • • 發佈：2018-10-17
compress bre 添加 -- ech cas -s total 100% shell腳本實現git快速提交代碼與快速回滾
創建一個commit庫：
[root@centos-3 cml]# echo "check github" > index.html [root@centos-3 cml]# cat index.html check github [root@centos-3 cml]# git add index.html [root@centos-3 cml]# git commit -m "check github" [master b357825] check github 1 files changed, 1 insertions(+), 1 deletions(-) [root@centos-3 cml]# git push Counting objects: 5, done. Compressing objects: 100% (2/2), done. Writing objects: 100% (3/3), 263 bytes, done. Total 3 (delta 1), reused 0 (delta 0) remote: Resolving deltas: 100% (1/1), completed with 1 local object. To [email protected]:legehappy/cml.git 1a81b88..b357825 master -> master
添加幾個標簽（這個標簽是完好無事的）：
[root@centos-3 cml]# git tag
v1.0
v2.0
v3.0編寫一個快速提交代碼與快速回滾的shell腳本：
#!/bin/bash #author=cml #[email protected] #phone=********* ################################## mail_user="[email protected]" git_dir=/github REPOLY="cml" send_mail_push(){ echo "push version is $1" | mail -s "deploy push" $mail_user } send_mail_roll(){ echo "roll version is $1" | mail -s "deploy roll" $mail_user } git_pull(){ if [ ! -d $git_dir ];then mkdir $git_dir fi cd $git_dir if [ ! -d $REPOLY ];then git clone [email protected]:legehappy/cml.git >> /dev/null fi cd $REPOLY git pull } git_tag_list(){ cd $git_dir/$REPOLY git_pull count=`git tag | wc -l` if [ $count -eq 0 ];then echo "please take your tag" else git tag fi } git_add_deploy(){ cd $git_dir/$REPOLY git_pull git_num=$(($(git tag | wc -l)+1)) git_deloy="v$git_num.0" git tag -a $git_deloy -m "$git_deloy" git push git push --tag } delopy(){ rsync -vzrtopg --progress $git_dir/$REPOLY/* 192.168.5.128:/data/ cd $git_dir/$REPOLY tag_status=$(git tag | tail -n 1) echo "$tag_status" send_mail_push $tag_status #ssh 192.168.5.128 ln -s /data/ /web } check_web(){ check=`curl -I -m 10 -o /dev/null -s -w %{http_code} 192.168.5.128/index.html` if [ $check -eq 200 -o $check -eq 301 -o $check -eq 302 -o $check -eq 304];then echo "the web is up" else echo "please check index.html" fi } git_set(){ cd $git_dir/$REPOLY select x in "git_reset_HEAD" "git_reset_tag";do case $x in git_reset_HEAD) cd /github/cml git reset --hard HEAD^ git push -f git push --tags rsync -vzrtopg --progress $git_dir/$REPOLY/* 192.168.5.128:/data/ cd $git_dir/$REPOLY tag_status=$i echo "$i" send_mail_roll $i ;; git_reset_tag) cd $git_dir/$REPOLY a=`git tag` worry_tag=$(git tag | tail -n 1) echo "please select which:" select i in $a; do if [ $i == "$worry_tag" ];then echo "try again" else echo "you select $i" git reset --hard $i break fi done git push -f git push --tags rsync -vzrtopg --progress $git_dir/$REPOLY/* 192.168.5.128:/data/ cd $git_dir/$REPOLY tag_status=$i echo "$i" send_mail_roll $i ;; esac break done } main(){ git_add_deploy delopy check_web } reset_one(){ git_reset_HEAD check_web } reset_second(){ git_reset_tag check_web } $1
測試：發布一個代碼使用腳本快速上傳和增加標簽：
[root@centos-3 github]# cd cml/ [root@centos-3 cml]# ls cml.txt index.html README.md test.txt [root@centos-3 cml]# echo "worry index.html" > index.html [root@centos-3 cml]# cat index.html worry index.html [root@centos-3 cml]# git add index.html [root@centos-3 cml]# git commit -m "worry index.html" [master 224e010] worry index.html 1 files changed, 1 insertions(+), 1 deletions(-) [root@centos-3 cml]# git push Counting objects: 5, done. Compressing objects: 100% (2/2), done. Writing objects: 100% (3/3), 272 bytes, done. Total 3 (delta 1), reused 0 (delta 0) remote: Resolving deltas: 100% (1/1), completed with 1 local object. To [email protected]:legehappy/cml.git b357825..224e010 master -> master [root@centos-3 github]# bash deploy.sh main Already up-to-date. Everything up-to-date Counting objects: 1, done. Writing objects: 100% (1/1), 151 bytes, done. Total 1 (delta 0), reused 0 (delta 0) To [email protected]:legehappy/cml.git * [new tag] v4.0 -> v4.0 sending incremental file list README.md 6 100% 0.00kB/s 0:00:00 (xfer#1, to-check=3/4) cml.txt 10 100% 9.77kB/s 0:00:00 (xfer#2, to-check=2/4) index.html 17 100% 16.60kB/s 0:00:00 (xfer#3, to-check=1/4) test.txt 11 100% 10.74kB/s 0:00:00 (xfer#4, to-check=0/4) sent 286 bytes received 88 bytes 748.00 bytes/sec total size is 44 speedup is 0.12 v4.0 the web is up
在開發者的服務器上已經同步新的代碼：
[root@centos-4 data]# ls
cml.txt index.html README.md test.txt
[root@centos-4 data]# cat index.html
worry index.html
而且郵箱收到上傳的最新標簽：
Reset一：此時發現新的代碼存在bug，先回退到上一個版本：
[root@centos-3 github]# bash deploy.sh reset_one
HEAD is now at b357825 check github
Total 0 (delta 0), reused 0 (delta 0)
To [email protected]:legehappy/cml.git
+ 224e010...b357825 master -> master (forced update)
sending incremental file list
index.html
13 100% 0.00kB/s 0:00:00 (xfer#1, to-check=1/4)
sent 135 bytes received 37 bytes 344.00 bytes/sec
total size is 40 speedup is 0.23
v4.0
the web is up
[root@centos-3 github]# cat cml/index.html
check github
這樣就實現了git快速上傳代碼：出現故障時回滾代碼的效果：
Reset二：有時候可能會出現最近上傳的多個代碼都出現bug想要回滾到一個沒問題的代碼的時候，我們選擇第二層回滾：
[root@centos-3 github]# bash deploy.sh reset_second
please select which:
1) v1.0
2) v2.0
3) v3.0
4) v4.0
#? 3
you select v3.0
Everything up-to-date
sending incremental file list
sent 82 bytes received 12 bytes 188.00 bytes/sec
total size is 40 speedup is 0.43
v3.0
the web is up
[root@centos-3 github]# cat cml/index.html
check github而且郵件收到你回滾到的版本的標簽：
shell腳本實現git快速提交代碼與快速回滾