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=30
   8 if [ -z "$XDG_CONFIG_HOME" ];then
   9         config_place="$HOME/.config/lace"
  10 else
  11         config_place="$XDG_CONFIG_HOME/lace"
  12 fi
  13 [[ ! -d "$config_place" ]] && mkdir -p $config_place
  14 subsfile="$config_place/subs"
  15
  16 red="[31m"
  17 blue="[34m"
  18 nc="[m"
  19 esc=$(echo -e "\033")
  20 tmpfile=$(mktemp /tmp/lace.XXXXXX)
  21 tmpfile2=$(mktemp /tmp/lace.XXXXXX)
  22 function reldate() {
  23 # stolen from https://unix.stackexchange.com/a/451216
  24     local SEC_PER_MINUTE=$((60))
  25     local   SEC_PER_HOUR=$((60*60))
  26     local    SEC_PER_DAY=$((60*60*24))
  27     local  SEC_PER_MONTH=$((60*60*24*30))
  28     local   SEC_PER_YEAR=$((60*60*24*365))
  29
  30     local last_unix="$(date --date="@$1" +%s)"    # convert date to unix timestamp
  31         local now_unix="$2"
  32     local delta_s=$(( now_unix - last_unix ))
  33
  34     if (( delta_s <  SEC_PER_MINUTE * 2))
  35     then
  36         echo ""$((delta_s))" seconds ago"
  37     elif (( delta_s <  SEC_PER_HOUR * 2))
  38     then
  39         echo ""$((delta_s / SEC_PER_MINUTE))" minutes ago"
  40     elif (( delta_s <  SEC_PER_DAY * 2))
  41     then
  42         echo ""$((delta_s / SEC_PER_HOUR))" hours ago"
  43     elif (( delta_s <  SEC_PER_MONTH * 2))
  44     then
  45         echo ""$((delta_s / SEC_PER_DAY))" days ago"
  46     elif (( delta_s <  SEC_PER_YEAR * 2))
  47     then
  48         echo ""$((delta_s / SEC_PER_MONTH))" months ago"
  49     else
  50         echo ""$((delta_s / SEC_PER_YEAR))" years ago"
  51     fi
  52 }
  53 #export -f reldate
  54
  55 function dohelp() {
  56         echo -e "\nUsage:\n"
  57         echo -e "\t$(basename "$0") - read subscriptions\n"
  58         echo -e "\t$(basename "$0") nope - read subscriptions without pager\n"
  59         echo -e "\t$(basename "$0") subs - list subscriptions\n"
  60         echo -e "\t$(basename "$0") sub nickname url - add subscription, e.g.:"
  61         echo -e "\t$(basename "$0") sub Drew gemini://friendo.monster/tiny.gmi\n"
  62         echo -e "\t$(basename "$0") unsub nickname - remove subscription, e.g.:"
  63         echo -e "\t$(basename "$0") unsub Drew\n"
  64         echo -e "\t$(basename "$0") update - redownload script to location of current script (might need sudo, depending on location)\n"
  65         exit
  66 }
  67
  68 function timeline() {
  69         while read f;do
  70                 local user=$(awk '{print $2}' <<< "$f")
  71                 local url=$(awk '{print $1}' <<< "$f")
  72                 if [[ "$url" != *://* ]];then
  73                         domain="$url"
  74                         url="gemini://$url"
  75                 else
  76                                 domain=$(sed 's/gemini:\/\///' <<< "$url")
  77                         fi
  78                         if [[ "$url" != *.*/*.* ]] && [[ $url != */ ]];then
  79                                 url="$url/"
  80                         fi
  81                         domain=$(sed 's/\/.*$//' <<< "$domain")
  82                         fav=$(timeout $connectto openssl s_client -crlf -quiet -connect "$domain:1965" <<<"gemini://$domain/favicon.txt" 2>/dev/null | sed -e '1d')
  83                         if [ ! -z "$fav" ];then
  84                                 user="$fav $user"
  85                         fi
  86                         timeout $connectto openssl s_client -crlf -quiet -connect "$domain:1965" <<<"$url" 2>/dev/null | sed -e '1d' | sed -n '/##/,$p' | sed -e "s/^\(## .*\)$/\1\n${esc}$red$user${esc}$nc ($domain)/g" >> $tmpfile
  87                         [[ ! -z $(sed -n '$p' $tmpfile) ]] && echo "" >> $tmpfile
  88                 done <"$subsfile"
  89                 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'  > $tmpfile
  90
  91
  92         # removed segment of code       | sed "s/^\([0-9]\+\)$/{reldate \1 $now_unix;}/e" | sed "s/^\([0-9]* [a-z]* ago\)$/${esc}$blue\1${esc}$nc/g"
  93
  94         while read line; do
  95         if [[ "$line" =~ ^[0-9]{10,}$ ]]; then
  96                 reldate "$line" "$(date +%s)" >> $tmpfile2
  97
  98                 echo "$(date -d @$line)" >> $tmpfile2
  99         else
 100            echo "$line" >> $tmpfile2
 101         fi
 102         done<$tmpfile
 103
 104         cat $tmpfile2 | sed "s/^\([0-9]* [a-z]* ago\)$/${esc}$blue\1${esc}$nc/g" >$tmpfile
 105
 106
 107                 if [[ "$1" == "nope" ]];then
 108                         cat $tmpfile && rm -f $tmpfile $tmpfile2
 109                 else
 110                         less -RisW $tmpfile && rm -f $tmpfile $tmpfile2
 111                 fi
 112         }
 113
 114         if [[ "$1" == "help" ]] || [[ "$1" == "--help" ]] || [[ "$1" == "-help" ]] || [[ "$1" == "-h" ]];then
 115                 dohelp
 116         elif [[ "$1" == "sub" ]];then
 117                 [[ "$#" -ne 3 ]] && dohelp
 118                 echo "$3 $2" >> $subsfile && echo "added $2 to subscriptions"
 119 elif [[ "$1" == "unsub" ]];then
 120         [[ "$#" -ne 2 ]] && dohelp
 121         if grep " $2$" $subsfile 1>/dev/null;then
 122                 sed -i "/ $2$/d" $subsfile &&
 123                 echo "removed subscription to $2"
 124         else
 125                 echo "subscription \"$2\" does not exist"
 126         fi
 127 elif [[ "$1" == "subs" ]];then
 128         awk '{print $2" ("$1")"}' $subsfile
 129 elif [[ "$1" == "update" ]];then
 130         curl https://raw.githubusercontent.com/frrobert2/lace/main/lace > "${BASH_SOURCE[0]}"
 131 else
 132         now_unix="$(date +'%s')"
 133         if [[ "$1" == "nope" ]];then
 134                 timeline nope
 135         else
 136                 timeline
 137         fi
 138 fi