パンツ先生のプリキュア芸術の取得

kazuha_precure.sh

#!/bin/sh
# 実行したディレクトリにパンツ先生のプリキュア芸術の泉を爆誕させる
# http://diary.fc2.com/cgi-sys/ed.cgi/kazuharoom/


usage(){
  echo "Usage: `basename $0` YEAR(yyyy) [MONTH(m)]"
  exit 1
}


get_images_month(){
  mkdir -p $kazuha_root/$year/$month
  cd $kazuha_root/$year/$month

  for day in `seq 31`
  do
    if curl "http://diary.fc2.com/cgi-sys/ed.cgi/kazuharoom/?Y=$year&M=$month&D=$day" | iconv -f SJIS -t UTF8 | grep "プリキュア"; then
      curl -O "http://diary.fc2.com/user/kazuharoom/img/"$year"_$month/$day.jpg"
      if [ $day -lt 10 ]; then
        mv "$day".jpg 0"$day".jpg
      fi
    fi
  done
  if [ $month -lt 10 ]; then
    mv $kazuha_root/$year/$month $kazuha_root/$year/0$month
  fi
}


if [ $# -eq 0 -o $# -gt 2 ]; then
  usage

else 
  kazuha_root=`pwd`/kazuha_precure
  year=$1

  if [ $# -eq 1 ]; then
    for month in `seq 12`
    do
      get_images_month
    done

  else
    month=$2
    get_images_month
  fi
fi