quick_diff.sh

### Quick Diff
### A bash function that lets you see a diff without tabbing through all of your project folders
###  
### Imagine you changed some number of files in your project and wanted to view the git diff of one of them
### but your project is deepy nested, so you have to type in the first letters and tab through each folder
### eg: folder_a/folder_b/folder_c/folder_d/my_file.js
###
### Instead of doing all that, just use `$ qdif my_file` to search your modified folders and show a diff of the first result

function qdif() {
  local ISGIT="$(git rev-parse --is-inside-work-tree 2>&1)"
  if [ "$ISGIT" = "true" ]; then
    local SEARCH="$(git status --porcelain | grep -e "\(${1}\)" -m 1)"
    local FILEPATH=${SEARCH:2}
    if [ -n "$FILEPATH" ]; then
      git diff $FILEPATH
    else
      echo "Error: No files match ‘${1}’"
    fi
  else
    echo "Error: Not a git repo"
  fi
}

Seems to get tripped up on files that have been renamed