moonjuice/pokemonsay
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Make the scrapper a little more readable

Browse Source 
Maybe myself from the past was right about it. I really might have
grown stronger. :D
This commit is contained in:
Lucas Possatti
2015-06-26 20:11:21 -03:00
parent e83b9f1567
commit ed8fbb9f25
1 changed files with 12 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
scrap_data.sh
View File

@@ -26,11 +26,12 @@ fi
# 'cat' will read the file and pipe its output to 'sed'. 'sed'
# will filter the html searching for the Pokémon name and its
# image url. 'sed' will output the Pokémons in this format:
# "<POKEMON_NAME>=<POKEMON_URL>".
# Then, the output of 'sed' goes into the while loop, which will
# read the output one line at a time. Within the while loop, I
# extract the pokemon name and the url from the read line. And
# then, it just downloads the url to a file.
# "<POKEMON_NAME>=<POKEMON_URL>". And the output of 'sed' will be
# stored in a variable we will use later.
# Then, the content of the variable will be read one line at a
# time in the for loop. Within the for loop, I extract the pokemon
# name and the url from the read line. And then, it just downloads
# the content of the url to a file.
# Again... I'm sorry for all the trouble. But I hope you will
# grow stronger and may be able to turn this code into something
# more readable.
@@ -38,10 +39,12 @@ fi
# Kind regards,
# Yourself from the past.
cat "$scrap_folder/$bulbapedia_page_name" | \
sed -nr 's;^.*<img alt="(.*)" src="(http://cdn.bulbagarden.net/upload/.*\.png)" width="40" height="40" />.*$;\1=\2;p' | \
while read line
do
pokemon_images=$(
cat "$scrap_folder/$bulbapedia_page_name" | \
sed -nr 's;^.*<img alt="(.*)" src="(http://cdn.bulbagarden.net/upload/.*\.png)" width="40" height="40" />.*$;\1=\2;p' \
)
for line in $pokemon_images; do
pokemon_name="${line%=*}"
pokemon_url="${line#*=}"