## rvfrom
View revisons from certain commit to head  
`git rvfrom [hash|branch|tag]`

```bash
git config --global alias.rvfrom '!\
f(){
    if test -n "$1"; then
        git rev-parse "$1" >/dev/null 2>&1 || { echo Unknown revision "$1"; return; }
        rev="$1..";
    fi;
    git log --pretty="* %s" $rev 2>/dev/null;
}; f'
```

## search
Search commit with query text from log (case insensitive)  
`git search <query text> [numbers of commit, default to 1]`
```
git config --global alias.search '!\
f(){
    test -z "$1" && return;
    number=1
    test -n "$2" && number=$(($2 + 0))
    git log --grep "$1" -i "-${number}" --pretty="%h %s";
}; f'
```