X-Git-Url: https://git.sommitrealweird.co.uk/advent-of-code-2020.git/blobdiff_plain/a2ce7bb47964e226d4b10b791a038ca1f1fa67d7:/day4/count_valid_passports_2.sh..fe0197cb1dc8f701b69ce52b9acb445351557c8d:/day04/static/gitweb.js

diff --git a/day4/count_valid_passports_2.sh b/day4/count_valid_passports_2.sh
deleted file mode 100644
index 88fc560..0000000
--- a/day4/count_valid_passports_2.sh
+++ /dev/null
@@ -1,163 +0,0 @@
-#!/bin/bash
-
-declare -a data
-cur_data=""
-seperator=""
-valid_count=0
-
-required_fields=(byr iyr eyr hgt hcl ecl pid)
-
-check_year() {
-    value=$1
-    min=$2
-    max=$3
-
-    if [ $value -ge $min ] && [ $value -le $max ]; then
-        exit 0
-    fi
-    exit 1
-}
-
-check_height() {
-    value=$1
-    units=${value:$((${#value}-2)):2}
-    value=${value:0:$((${#value}-2))}
-    case $units in
-        in)
-            if [ $value -ge 59 ] && [ $value -le 76 ]; then
-                exit 0
-            fi
-            ;;
-        cm)
-            if [ $value -ge 150 ] && [ $value -le 193 ]; then
-                exit 0
-            fi
-            ;;
-        *)
-            ;;
-    esac
-    exit 1
-}
-
-check_hair() {
-    value=$1
-
-    if [ ${value:0:1} != "#" ]; then
-        exit 1
-    fi
-
-    if [[ $value =~ /^[a-f0-9]{6}$/ ]]; then
-        exit 1
-    fi
-
-    exit 0
-}
-
-check_eyes() {
-    colour="$1"
-    case $colour in
-        amb|blu|brn|gry|grn|hzl|oth)
-            exit 0
-            ;;
-        *)
-            exit 1
-            ;;
-    esac
-    exit 1
-}
-
-check_data() {
-    local -n record=$1
-    for x in ${!record[@]}; do
-        value=${record[$x]}
-        case $x in
-            byr)
-                if ! ( check_year $value 1920 2002 ); then
-                    exit 1
-                fi
-                ;;
-            iyr)
-                if ! ( check_year $value 2010 2020 ); then
-                    exit 1
-                fi
-                ;;
-            eyr)
-                if ! ( check_year $value 2020 2030 ); then
-                    exit 1
-                fi
-                ;;
-            hgt)
-                if ! ( check_height $value ); then
-                    exit 1
-                fi
-                ;;
-            hcl)
-                if ! ( check_hair $value ); then
-                    exit 1
-                fi
-                ;;
-            ecl)
-                if ! ( check_eyes $value ); then
-                    exit 1
-                fi
-                ;;
-            pid)
-                value=${record[$x]}
-                if [ ${#value} -ne 9 ]; then
-                    exit 1
-                fi
-                ;;
-            *)
-                ;;
-        esac
-    done
-
-    exit 0
-}
-
-exec 3<input.txt
-
-while read -u 3 line; do
-    if [ "$line" = "" ]; then
-        data+=("$cur_data")
-        seperator=""
-        cur_data=""
-        continue
-    fi
-    cur_data="${cur_data}${seperator}$line"
-    seperator=" "
-done
-
-check_fields() {
-    local -n record=$1
-    for field in ${required_fields[@]}; do
-        if ! [ ${record[$field]+a} ]; then
-            exit 1
-        fi
-    done
-
-    exit 0
-}
-
-# on the last line, if cur_data isn't empty, add that to the array
-if [ "$cur_data" != "" ]; then
-    data+=("$cur_data")
-fi
-
-for (( i=0; i<${#data[@]}; i++ )); do
-    record="${data[$i]}"
-    declare -A kvp
-    for field in $record; do
-        key=${field%:*}
-        value=${field#*:}
-        kvp[$key]=$value
-    done
-    if ( check_fields kvp ); then
-        if ( check_data kvp ); then
-            valid_count=$((valid_count+1))
-        fi
-    fi
-    unset kvp
-done
-
-echo "$valid_count valid entries"