software.frrobert.com Git - lace/blob - lace

   1 #!/usr/bin/env bash
   2
   3 # forked from https://gitlab.com/uoou/dotfiles/-/tree/master/stow/bin/home/drew/.local/bin/lace
   4 # https://raw.githubusercontent.com/frrobert2/lace/main/lace
   5 # Shows both how many days ago and date
   6 # Modified to work with Debian running Sed 3.7
   7 # connectto is a timeout variable in seconds
   8 # it is the time lace will wait to connect to a site before it stops the connection
   9 #  default is 30 seconds you can change it what you want
  10 connectto=30
  11 set -o pipefail
  12 if [ -z "$XDG_CONFIG_HOME" ];then
  13         config_place="$HOME/.config/lace"
  14 else
  15         config_place="$XDG_CONFIG_HOME/lace"
  16 fi
  17 [[ ! -d "$config_place" ]] && mkdir -p $config_place
  18 subsfile="$config_place/subs"
  19
  20 red="[31m"
  21 blue="[34m"
  22 nc="[m"
  23 esc=$(echo -e "\033")
  24         if [[ "$1" == "strict" ]] || [[ "$1" == "--strict" ]] || [[ "$1" == "-strict" ]] || [[ "$1" == "-s" ]];then
  25                 red="### "
  26                 blue="### "
  27                 nc=""
  28                 esc=""
  29         fi
  30 tmpfile=$(mktemp /tmp/lace.XXXXXX)
  31 tmpfile2=$(mktemp /tmp/lace.XXXXXX)
  32 tmpfile3=$(mktemp /tmp/lace.XXXXXX)
  33 function reldate() {
  34 # stolen from https://unix.stackexchange.com/a/451216
  35     local SEC_PER_MINUTE=$((60))
  36     local   SEC_PER_HOUR=$((60*60))
  37     local    SEC_PER_DAY=$((60*60*24))
  38     local  SEC_PER_MONTH=$((60*60*24*30))
  39     local   SEC_PER_YEAR=$((60*60*24*365))
  40
  41     local last_unix="$(date --date="@$1" +%s)"    # convert date to unix timestamp
  42         local now_unix="$2"
  43     local delta_s=$(( now_unix - last_unix ))
  44
  45     if (( delta_s <  SEC_PER_MINUTE * 2))
  46     then
  47         echo ""$((delta_s))" seconds ago"
  48     elif (( delta_s <  SEC_PER_HOUR * 2))
  49     then
  50         echo ""$((delta_s / SEC_PER_MINUTE))" minutes ago"
  51     elif (( delta_s <  SEC_PER_DAY * 2))
  52     then
  53         echo ""$((delta_s / SEC_PER_HOUR))" hours ago"
  54     elif (( delta_s <  SEC_PER_MONTH * 2))
  55     then
  56         echo ""$((delta_s / SEC_PER_DAY))" days ago"
  57     elif (( delta_s <  SEC_PER_YEAR * 2))
  58     then
  59         echo ""$((delta_s / SEC_PER_MONTH))" months ago"
  60     else
  61         echo ""$((delta_s / SEC_PER_YEAR))" years ago"
  62     fi
  63 }
  64 #export -f reldate
  65
  66 function dohelp() {
  67         echo -e "\nUsage:\n"
  68         echo -e "\t$(basename "$0") - read subscriptions\n"
  69         echo -e "\t$(basename "$0") nope - read subscriptions without pager\n"
  70         echo -e "\t$(basename "$0") subs - list subscriptions\n"
  71         echo -e "\t$(basename "$0") sub nickname url - add subscription, e.g.:"
  72         echo -e "\t$(basename "$0") sub Drew gemini://friendo.monster/tiny.gmi\n"
  73         echo -e "\t$(basename "$0") unsub nickname - remove subscription, e.g.:"
  74         echo -e "\t$(basename "$0") unsub Drew\n"
  75         echo -e "\t$(basename "$0") update - redownload script to location of current script (might need sudo, depending on location)\n"
  76         exit
  77 }
  78
  79 function timeline() {
  80         while read f;do
  81                 local user=$(awk '{print $2}' <<< "$f")
  82                 local url=$(awk '{print $1}' <<< "$f")
  83                 if [[ "$url" != *://* ]];then
  84                         domain="$url"
  85                         url="gemini://$url"
  86                 else
  87                                 domain=$(sed 's/gemini:\/\///' <<< "$url")
  88                         fi
  89                         if [[ "$url" != *.*/*.* ]] && [[ $url != */ ]];then
  90                                 url="$url/"
  91                         fi
  92                         domain=$(sed 's/\/.*$//' <<< "$domain")
  93                 timeout $connectto openssl s_client -crlf -quiet -connect "$domain:1965" <<<"$url" 2>/dev/null > $tmpfile3
  94                         timeoutstatus=${PIPESTATUS[0]}
  95                         if [ $timeoutstatus -ne 124 ];then
  96                         local newuser=$(cat $tmpfile3 | grep -m 1 author: | awk -F ":" '{print $2}'  )
  97                 local newavatar=$(cat $tmpfile3 | grep -m 1 avatar: | awk -F ":" '{print $2}'  )
  98                         if [[ $newuser != "" ]]
  99                         then
 100         newuser=$(echo "$newuser" | xargs)
 101         newavatar=$(echo "$newavatar" | xargs)
 102                 user="$newavatar $newuser"
 103         else
 104         fav=$(timeout $connectto openssl s_client -crlf -quiet -connect "$domain:1965" <<<"gemini://$domain/favicon.txt" 2>/dev/null | sed -e '1d')
 105 if [ ! -z "$fav" ];then
 106         user="$fav $user"
 107         fi
 108
 109                         fi
 110
 111                         cat $tmpfile3 | sed -e '1d' | sed -n '/##/,$p' | sed -e "s/^\(## .*\)$/\1\n${esc}$red$user${esc}$nc ($domain)/g" >> $tmpfile
 112                         [[ ! -z $(sed -n '$p' $tmpfile) ]] && echo "" >> $tmpfile
 113                         fi
 114                 done <"$subsfile"
 115                 cat $tmpfile | sed -r ':r;/(^|\n)$/!{$!{N;br}};s/\n/\v/g' | sed -rn '/^## .*/p' | sed -e 's/\v/\n/g' | sed -e "s/^## \(.*\)/date -d '\1' +%s/e" | sed -r ':r;/(^|\n)$/!{$!{N;br}};s/\n/\v/g' | sort -r | sed -e 's/\v/\n/g'  > $tmpfile3
 116
 117
 118 cp $tmpfile3 $tmpfile
 119         # removed segment of code       | sed "s/^\([0-9]\+\)$/{reldate \1 $now_unix;}/e" | sed "s/^\([0-9]* [a-z]* ago\)$/${esc}$blue\1${esc}$nc/g"
 120
 121         while read line; do
 122         if [[ "$line" =~ ^[0-9]{10,}$ ]]; then
 123                 reldate "$line" "$(date +%s)" >> $tmpfile2
 124
 125                 echo "$(date -d @$line)" >> $tmpfile2
 126         else
 127            echo "$line" >> $tmpfile2
 128         fi
 129         done<$tmpfile
 130
 131         cat $tmpfile2 | sed "s/^\([0-9]* [a-z]* ago\)$/${esc}$blue\1${esc}$nc/g" >$tmpfile
 132
 133
 134                 if [[ "$1" == "nope" ]];then
 135                         cat $tmpfile && rm -f $tmpfile $tmpfile2 $tmpfile3
 136                 else
 137                         less -RisW $tmpfile && rm -f $tmpfile $tmpfile2 $tmpfile3
 138                 fi
 139         }
 140
 141         if [[ "$1" == "help" ]] || [[ "$1" == "--help" ]] || [[ "$1" == "-help" ]] || [[ "$1" == "-h" ]];then
 142                 dohelp
 143         elif [[ "$1" == "sub" ]];then
 144                 [[ "$#" -ne 3 ]] && dohelp
 145                 echo "$3 $2" >> $subsfile && echo "added $2 to subscriptions"
 146 elif [[ "$1" == "unsub" ]];then
 147         [[ "$#" -ne 2 ]] && dohelp
 148         if grep " $2$" $subsfile 1>/dev/null;then
 149                 sed -i "/ $2$/d" $subsfile &&
 150                 echo "removed subscription to $2"
 151         else
 152                 echo "subscription \"$2\" does not exist"
 153         fi
 154 elif [[ "$1" == "subs" ]];then
 155         awk '{print $2" ("$1")"}' $subsfile
 156 elif [[ "$1" == "update" ]];then
 157         curl https://gitlab.com/frrobert2/lace/-/raw/dev/lace > "${BASH_SOURCE[0]}"
 158 else
 159         now_unix="$(date +'%s')"
 160         if [[ "$1" == "nope" ]];then
 161                 timeline nope
 162         else
 163                 timeline
 164         fi
 165 fi