git command —— git blame & git show -status & git 管道操作：| ——找到谁修改的 & 找到 某次commit 涉及的文件

 

　　

$ git show --stat 991398f8 --pretty=format:%f | awk '{print $1}' | awk 'NR>2{print p}{p=$0}' Doc/TestData/CashDistribution.csv Doc/TestData/CashPreAuthorization.csv Doc/TestData/CashReturn.csv Doc/TestData/CashTRXRefundRequest.csv Doc/TestData/CashTransactionHistory.csv Doc/TestData/DomainProtection.csv

　

991398f8 ：为 commit id

stat命令用于显示文件的状态信息

--pretty=format  ：表示显示格式 

命令help：

$ git show --help

　　

 

相关资料：https://gist.github.com/Alpha59/4e9cd6c65f7aa2711b79#file-creditwherecreditisdue-sh

A very very slow one-liner that goes through a git blame and sees how many lines were contributed by each author.

# creditwherecreditisdue.sh 

git ls-files -z | xargs -0n1 git blame -wfn | grep -v "test" | grep "\.(js|html)[^o]\s" | perl -n -e '/\((.*)\s[\d]{4}\-/ && print $1."\n"' | awk '{print $1" "$2" "$3}' | sort -f | uniq -c | sort -nr

# Lists the number of lines that an author has contributed to the code base.
# This also filters for !test and ==.js or .html (which was useful for this particular run)

# A Django version of the same thing: 
git ls-files -z | xargs -0n1 git blame -wfn | grep -v "test" | grep -v "fixture" | grep -v "json" | grep -v "gpg" | grep -v ".md" | grep -v "initial_schema" | grep -v "fonts" | grep -v "min." | grep -v "migrations" | grep -v "images" | grep -v "/bootstrap" | grep -v "debug" | grep -v "/img" | grep -v "vendor" | perl -n -e '/\((.*)\s[\d]{4}\-/ && print $1."\n"' | awk '{print $1" "$2" "$3}' | sort -f | uniq -c | sort -nr


# removemergedbranches.sh 

git branch --merged | grep -v `git rev-parse --abbrev-ref HEAD` | xargs git branch -d

# checkout your dev branch, and then clean up your local by running this to remove all merged branches. 

# whatdidtheywrite.sh 

git ls-files -z | xargs -0n1 git blame -wfn | awk '/<author>/{print $0}'

# I suggest only using this if the author has a small number of lines listed above. 
# I also adjusted it to include the file name and line number. 


# whatfilesdidtheychange.sh 

git ls-files -z | xargs -0n1 git blame -wfn | awk '/<author>/{print $2}' | sort -f | uniq -c | sort -nr

# Lists out files that have been altered by a given author (including number of lines changed in that file). 

　　

　

xargs ：分隔符操作
awk：字符操作

 

$ git blame Source/service.json -wfn
ca12140a9da Source/service.json   1 (dxu           2020-07-07 18:57:06 +0800   1) {
ca12140a9da Source/service.json   2 (dxu           2020-07-07 18:57:06 +0800   2)   "DockerEnv": {


git blame Source/service.json -wfn | awk '{print $4}'
(dxu
(dxu

$ git blame --help

　　

　-w

Ignore whitespace when comparing the parent’s version and the child’s to find where the lines came from.

 

　-f

--show-name

Show the filename in the original commit. By default the filename is shown if there is any line that came from a file with a different name, due to rename detection.

 

-s

Suppress the author name and timestamp from the output.