til - annna - Annna the nice friendly bot.
HTML git clone git://bitreich.org/annna/ git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws65d7roiv6bfj7d652fid.onion/annna/
DIR Log
DIR Files
DIR Refs
DIR Tags
DIR README
---
til (1459B)
---
1 #!/bin/sh
2
3 nick="${1}"
4 learned="${2}"
5 tilmodbase="$HOME/bin/modules/til"
6 tildb="${tilmodbase}/til.txt"
7
8 # Make sure there's a file to store the TILs.
9 if [ ! -f "${tildb}" ];
10 then
11 mkdir -p "${tilmodbase}"
12 touch "${tildb}"
13 fi
14
15 # Make sure file is writable.
16 if [ ! -w "${tildb}" ];
17 then
18 exit 1
19 fi
20
21 # Clean up the learned string.
22 learned="$(printf "%s" "${learned}" \
23 | tr -d [:cntrl:] \
24 | sed 's,\n, ,g')"
25
26 # Check to see if its already been learned.
27 already_learned_entry="$(grep -m 1 "${learned}" "${tildb}")"
28 if [ $? -eq 0 ]; # Match found (grep exit status of 0)
29 then
30 timestamp="$(printf "%s" "${already_learned_entry}" \
31 | tr "\t" "\n" \
32 | tail -n 1)"
33 user="$(printf "%s" "${already_learned_entry}" \
34 | tr "\t" "\n" \
35 | head -n 1)"
36 learned_text="$(printf "%s" "${already_learned_entry}" \
37 | tr "\t" "\n" \
38 | tail -n 2 \
39 | head -n 1)"
40 paste="$(printf '%s\n%s learned %s\n' \
41 '${timestamp}' \
42 '${user}' \
43 '${learned_text}' \
44 | /br/bin/bitreich-paste)"
45 printf "looks like that's already been learned by %s on %s! %s" \
46 "${user:-someone}" \
47 "$(date -d "${timestamp}" +"%B %d, %Y")" \
48 '${paste}'
49 exit
50 fi
51
52 # Add the new TIL to the database.
53 timestamp=$(date -u)
54 printf "%s\n" "${nick} ${learned} $(date -u)" \
55 >> "${tildb}"
56
57 # Count users TILs
58 til_count="$(grep -cP "^${nick}\t" "${tildb}")"
59
60 # Successful return message.
61 printf "well done! You've learned ${til_count} things so far! o.o"
62 exit 0