git之log

--author=pattern：仅列出某作者的提交
--committer=pattern：仅列出某提交者的提交
--abbre-commit：
--name-only：仅列出改变的文件名
--name-status：列出改变的文件名及状态
--stat：列出文件改变统计信息
--shortstat：列出简短文件改变统计信息
--oneline：将提交信息压缩到一行
--graph：树形显示所有提交
--reverse：反向显示（最早在前）提交
--after：列出某时间点后的所有提交
--before：列出某时间点前的所有提交
--pretty：自定义输出格式
- %h：abbreviated commit hash
- %T：Tree hash
- %t：abbreviated tree hash
- %P：parent hashes
- %p：abbreviated parent hashes
- %s：subject
- %an：author name
- %ae：author email
- %ad：author date
- %ar：author date relative
- %cn：committer name
- %ce：committer email
- %cd：committer date
- %cr：committer date relative
-p：输出详细 diff 改变，pitch
```
git log -p filename
```
-L：列出特定行的改变
```
git log -L 1,1:some-file.txt
```

git log -S <pattern>  # search <pattern> from delete part or add part
git log -p -2    # show patch, limits to last 2 entry
git log --relative-date
git log --pretty=oneline
git log --pretty="%h - %an, %ar : %s"

git log -n
git log --pretty=format:"%h %s" --graph
git log --since=2.weeks  --until=1.weeks
git log --after=2.weeks  --before=1.weeks
git log --grep=pattern
git log --oneline --decorate  # show where the branch pointer are pointing

git log --no-merges master..
git show --no-merges master..
git log -p --no-merges master..
git show some-branch:some-file.js
git pull -—rebase
git merge --no-ff
git diff -w
git add -p
git stash —keep-index
git stash -p
git rm --cached

git log master..exper    # all commits reachable by exper that aren't reachable by master
git log origin/master HEAD

git log <ref1> <ref2> ^<ref3>        # all commits reachable by <ref1> <ref2> but <ref3>
git log <ref1> <ref2> --not <ref3>   # same as above
git log <ref1>...<ref2>     # all commits both reachable by <ref1> and <ref2>

列出项目所有作者

git log --format='%aN %ae' | sort -u