lorchess/schedule

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#!/usr/bin/env bash
# Copyright 2014 Vladimir Ivanov <ivvl82@gmail.com>
# Distributed under the terms of the GNU General Public License v2
# REPO="https://raw.githubusercontent.com/fat0troll/lorchess/master"
REPO="`dirname $0`"
TOURNAMENT="2014/1-tabiyas"
# Version information
VERSION="0.4"
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argv0="${0##*/}"
usage() {
cat <<EOF
List games on tours of tournament
Usage: $argv0 [options] [tours]
Tournament tours are restricted to sequence \`tours' given in
Bash-style syntax, i.e., \`tours' may include explicit numbers
(tours=1 3), intervals (tours={1..5}), or any combination of them.
If no tours are specified, display each tour until an empty
\`tour_info' is found. By default, only unaccomplished games are
listed.
Inner variable REPO points to the root of repository; its default
value of \`dirname \$0\` can be replaced by a URL link, absolute or
relative path. Inner variable TOURNAMENT specifies the sub-directory
of tournament.
Options:
-a List accomplished games too
-p PLAYER Show game if PLAYER is a part of a player's name
-f FORMAT Specify the output format; FORMAT is \`term'
(default), \`html', or \`lor'
-l Add the URL link to game (if accomplished)
-h Show this help output
-v Show version information
EOF
}
version() {
echo "${argv0}-${VERSION}"
}
show_tour_sequence() {
local tour_info
# Reduce REPO to a canonical form
convert_repo_url
if [[ -n "$@" ]]; then
for num in $@; do
fetch_tour_info "$num" && output_tour_info
done
else
# If the tour numbers were not passed as arguments, exit once
# the first non-existing 'tour_info' is reached
num=1
while fetch_tour_info "$num"; do
output_tour_info
num=$((num+1))
done
fi
}
fetch_tour_info() {
# Change tour numbers: '1' -> '01', '2' -> '02', and so on
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local tour=$(printf "%02g" "$1")
# *NOTE* The incorporation of a newline at the end of 'tour_info'
# (--write-out '\n') is important and allows one to read the last
# line with no trailing '\n'
local info_url="${REPO}/${TOURNAMENT}/tours/${tour}/tour_info"
tour_info="$(curl -q --fail --location --silent --write-out '\n' $info_url)"
return `[[ -n "$tour_info" ]]`
}
output_tour_info() {
local tour_num date_beg date_end
local white black result game_date game_url
# Lines with game info
local output_lines=""
while read line; do
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# Read 'tour_num'
get_tour_num "$line" && continue
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# Read 'date_beg' and 'date_end'
get_tour_dates "$line" && continue
# Keep game info if needed, and store it in variables 'white',
# 'black', 'result', and 'game_date'
if keep_game_info "$line"; then
# Fix result
case "$result" in
"1:0") result="1-0" ;;
"0:1") result="0-1" ;;
"0.5:0.5") result="1/2" ;;
esac
# Store the link to game in 'game_url'
game_url=""
if $SHOW_LINK; then
[[ -n "$result" ]] && store_game_url
fi
output_lines+="${white} ${black} ${result} ${game_url}\n"
fi
done <<< "$tour_info"
[[ -n "$output_lines" ]] && eval "info_output_$FORMAT \"${output_lines}\""
}
convert_repo_url() {
if [[ ! "$REPO" =~ ^(https?|file):// ]]; then
if [[ ! "$REPO" =~ ^/ ]]; then
# REPO is a relative path
base_dir="$(dirname $0)"
REPO="$(cd ${base_dir}/${REPO}; pwd)"
fi
REPO="file://${REPO}"
fi
}
get_tour_num() {
if [[ "$1" =~ "Тур №"([0-9]+) ]]; then
tour_num="${BASH_REMATCH[1]}"
return 0
else
return 1
fi
}
get_tour_dates() {
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local date_re="[0-9?]{2}\.[0-9?]{2}\.[0-9?]{4}"
if [[ "$1" =~ "Время проведения:"\ *($date_re)\ *[-—]\ *($date_re) ]]; then
date_beg="${BASH_REMATCH[1]}" date_end="${BASH_REMATCH[2]}"
# Use short dates
date_beg="${date_beg::5}" date_end="${date_end::5}"
return 0
else
return 1
fi
}
keep_game_info() {
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local date_re="([0-9?]{2})\.([0-9?]{2})\.([0-9?]{4})"
local res_re="(0|1|0\.5):(0|1|0\.5)"
local line="$1" keep=1
if [[ "$line" =~ ($date_re)\ *[-—]\ *([^\ ]+)\ *($res_re)?\ *([^\ ]+) ]]; then
white="${BASH_REMATCH[5]}"
black="${BASH_REMATCH[9]}"
result="${BASH_REMATCH[6]}"
game_date="${BASH_REMATCH[4]}-${BASH_REMATCH[3]}-${BASH_REMATCH[2]}"
# If the player was passed as an argument, check if it is his game or not
if [[ -z "$PLAYER" || "$white" =~ "$PLAYER" || "$black" =~ "$PLAYER" ]]; then
if $SHOW_ALL; then
keep=0
else
# Keep line if the game is not finished
[[ -z "$result" ]] && keep=0
fi
fi
fi
return $keep
}
store_game_url() {
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local tour=$(printf "%02g" "$tour_num")
local game_dir="${game_date}-${white}-vs-${black}"
local pgn_url="${REPO}/${TOURNAMENT}/tours/${tour}/${game_dir}/1.pgn"
while read line; do
# Search for a URL inside PGN file
[[ "$line" =~ "[Site \""([a-z]+:[^\"]+)"\"]" ]]
game_url="${BASH_REMATCH[1]}"
[[ -n "$game_url" ]] && break
done <<< "$(curl -q --fail --location --silent $pgn_url)"
}
info_output_term() {
echo -n "$(tput setaf 2)${tour_num} тур "
echo "$(tput setaf 6)(${date_beg} - ${date_end})$(tput sgr0)"
echo -en "$1" | column -t | while IFS= read line; do
# Highlight player's name
if [[ -n "$PLAYER" ]]; then
players=$(grep -o "[^ ]*${PLAYER}[^ ]*" <<< "$line")
for name in $players; do
# PLAYER is a part of 'game_url' or 'result'
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[[ "$name" =~ ^http:// || "$name" =~ ^(1-0|0-1|1/2)$ ]] && continue
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line=$(sed -E "s/(${name})/$(tput setaf 1)\1$(tput sgr0)/g" <<< "$line")
done
fi
# Highlight result
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line=$(sed -E "s/ (1-0|0-1|1\/2)( |$)/ $(tput setaf 6)\1$(tput sgr0)\2/g" <<< "$line")
echo "$line"
done
echo
}
info_output_lor() {
echo "[b]${tour_num} тур (${date_beg} - ${date_end})[/b]"
echo "[list]"
echo -en "$1" | while read white black result url; do
[[ -n "$url" ]] && result="[url=${url}]${result}[/url]"
echo " [*] [user]${white}[/user] - [user]${black}[/user] ${result}"
done
echo "[/list]"
echo
}
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info_output_html() {
echo "<div class=\"tour-info\">"
echo " <table class=\"table table-condensed\">"
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echo " <caption>"
echo " <strong>${tour_num} тур (${date_beg} - ${date_end})</strong>"
echo " </caption>"
echo " <tbody>"
echo -en "$1" | while read white black result url; do
[[ -n "$url" ]] && result="<a href=\"${url}\">${result}</a>"
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echo " <tr>"
echo " <td>${white} - ${black}</td><td class=\"result\">${result}</td>"
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echo " </tr>"
done
echo " </tbody>"
echo " </table>"
echo "</div>"
echo
}
checkargs() {
if [[ "$OPTARG" =~ ^-[apflhv]$ ]]; then
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echo "Option -${opt}: argument not found" 1>&2
exit 1
fi
if [[ "$opt" == f && ! "$OPTARG" =~ ^(term|html|lor)$ ]]; then
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echo "Incorrect FORMAT specified" 1>&2
exit 1
fi
}
SHOW_ALL=false
PLAYER=""
FORMAT=term
SHOW_LINK=false
while getopts "ap:f:lhv" opt; do
case "$opt" in
a) SHOW_ALL=true
;;
p) checkargs
PLAYER="$OPTARG"
;;
f) checkargs
FORMAT="$OPTARG"
;;
l) SHOW_LINK=true
;;
h) usage && exit 0
;;
v) version && exit 0
;;
esac
done
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shift $(($OPTIND - 1))
show_tour_sequence "$@"
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exit 0