git log your repository and filter commit by dates and author. works with multiple repo. (useful for time tracking commits driven)

git-story

#!/bin/bash

start=$(date -v -30d +%Y-%m-%d)
stop=$(date +%Y-%m-%d)
author=$(git config user.name)
maxdepth=2

while [ $# -gt 0 ]; do
  case "$1" in
    --start=*)
      start="${1#*=}"
      ;;
    --stop=*)
      stop="${1#*=}"
      ;;
    --author=*)
      author="${1#*=}"
      ;;
    --depth=*)
      maxdepth="${1#*=}"
      ;;
    *)
      printf "***************************\n"
      printf "* Error: Invalid argument.*\n"
      printf "***************************\n"
      exit 1
  esac
  shift
done

pwd="$(pwd)"
#echo $pwd

if [[ ! $start =~ "T" ]]; then
  start="${start}T00:00:00"
fi

if [[ ! $stop =~ "T" ]]; then
  stop="${stop}T23:59:59"
fi

gitlog() {
  local path=$1
  commits="$(git --git-dir $path/.git log --author="""$author""" --after="""$start""" --before="""$stop""" --date=format:'%Y-%m-%d %H:%M' --pretty=format:'%C(yellow)%h %Cblue%>(12)%ad %Cgreen%<(7)%aN%Cred%d %Creset%s' --color)"
  
  if [ ! -z "$commits" ]; then
    printf "\n$path\n"
    echo -e "$commits"
  fi
}

loop(){
  local path=$1
  local depth=${@: -1}
  for d in $(ls "$path"); do
    repo="$path/$d"
    if [ -d "$repo/.git" ]; then
      gitlog "$repo"
    elif [[ -d "$repo" && $depth < $maxdepth ]]; then
      loop $repo $(($depth+1))
    fi
  done
}

if [ -d "$pwd/.git" ]; then
  gitlog "$pwd"
else
  loop $pwd 1
fi