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

   1 #!/usr/bin/env bash
   2 #Forked from https://gitlab.com/uoou/dotfiles/-/tree/master/stow/bin/home/drew/.local/bin/lace
   3 # Modified to work on Debian Distros running Sed 3.7
   4 # https://github.com/frrobert2/lace/blob/main/lacehowlong
   5
   6 if [ -z "$XDG_CONFIG_HOME" ];then
   7         config_place="$HOME/.config/lace"
   8 else
   9         config_place="$XDG_CONFIG_HOME/lace"
  10 fi
  11 [[ ! -d "$config_place" ]] && mkdir -p $config_place
  12 subsfile="$config_place/subs"
  13
  14 red="[31m"
  15 blue="[34m"
  16 nc="[m"
  17 esc=$(echo -e "\033")
  18 tmpfile=$(mktemp /tmp/lace.XXXXXX)
  19 tmpfile2=$(mktemp /tmp/lace.XXXXXX)
  20 function reldate() {
  21 # stolen from https://unix.stackexchange.com/a/451216
  22     local SEC_PER_MINUTE=$((60))
  23     local   SEC_PER_HOUR=$((60*60))
  24     local    SEC_PER_DAY=$((60*60*24))
  25     local  SEC_PER_MONTH=$((60*60*24*30))
  26     local   SEC_PER_YEAR=$((60*60*24*365))
  27
  28     local last_unix="$(date --date="@$1" +%s)"    # convert date to unix timestamp
  29         local now_unix="$2"
  30     local delta_s=$(( now_unix - last_unix ))
  31
  32     if (( delta_s <  SEC_PER_MINUTE * 2))
  33     then
  34         echo ""$((delta_s))" seconds ago"
  35     elif (( delta_s <  SEC_PER_HOUR * 2))
  36     then
  37         echo ""$((delta_s / SEC_PER_MINUTE))" minutes ago"
  38     elif (( delta_s <  SEC_PER_DAY * 2))
  39     then
  40         echo ""$((delta_s / SEC_PER_HOUR))" hours ago"
  41     elif (( delta_s <  SEC_PER_MONTH * 2))
  42     then
  43         echo ""$((delta_s / SEC_PER_DAY))" days ago"
  44     elif (( delta_s <  SEC_PER_YEAR * 2))
  45     then
  46         echo ""$((delta_s / SEC_PER_MONTH))" months ago"
  47     else
  48         echo ""$((delta_s / SEC_PER_YEAR))" years ago"
  49     fi
  50 }
  51 #export -f reldate
  52
  53 function dohelp() {
  54         echo -e "\nUsage:\n"
  55         echo -e "\t$(basename "$0") - read subscriptions\n"
  56         echo -e "\t$(basename "$0") nope - read subscriptions without pager\n"
  57         echo -e "\t$(basename "$0") subs - list subscriptions\n"
  58         echo -e "\t$(basename "$0") sub nickname url - add subscription, e.g.:"
  59         echo -e "\t$(basename "$0") sub Drew gemini://friendo.monster/tiny.gmi\n"
  60         echo -e "\t$(basename "$0") unsub nickname - remove subscription, e.g.:"
  61         echo -e "\t$(basename "$0") unsub Drew\n"
  62         echo -e "\t$(basename "$0") update - redownload script to location of current script (might need sudo, depending on location)\n"
  63         exit
  64 }
  65
  66 function timeline() {
  67         while read f;do
  68                 local user=$(awk '{print $2}' <<< "$f")
  69                 local url=$(awk '{print $1}' <<< "$f")
  70                 if [[ "$url" != *://* ]];then
  71                         domain="$url"
  72                         url="gemini://$url"
  73                 else
  74                                 domain=$(sed 's/gemini:\/\///' <<< "$url")
  75                         fi
  76                         if [[ "$url" != *.*/*.* ]] && [[ $url != */ ]];then
  77                                 url="$url/"
  78                         fi
  79                         domain=$(sed 's/\/.*$//' <<< "$domain")
  80                         fav=$(openssl s_client -crlf -quiet -connect "$domain:1965" <<<"gemini://$domain/favicon.txt" 2>/dev/null | sed -e '1d')
  81                         if [ ! -z "$fav" ];then
  82                                 user="$fav $user"
  83                         fi
  84                         openssl s_client -crlf -quiet -connect "$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
  85                         [[ ! -z $(sed -n '$p' $tmpfile) ]] && echo "" >> $tmpfile
  86                 done <"$subsfile"
  87                 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
  88
  89
  90         # removed segment of code       | sed "s/^\([0-9]\+\)$/{reldate \1 $now_unix;}/e" | sed "s/^\([0-9]* [a-z]* ago\)$/${esc}$blue\1${esc}$nc/g"
  91
  92         while read line; do
  93         if [[ "$line" =~ ^[0-9]{10,}$ ]]; then
  94                 reldate "$line" "$(date +%s)" >> $tmpfile2
  95         else
  96            echo "$line" >> $tmpfile2
  97         fi
  98         done<$tmpfile
  99
 100         cat $tmpfile2 | sed "s/^\([0-9]* [a-z]* ago\)$/${esc}$blue\1${esc}$nc/g" >$tmpfile
 101
 102
 103
 104                 if [[ "$1" == "nope" ]];then
 105                         cat $tmpfile && rm -f $tmpfile $tmpfile2
 106                 else
 107                         less -RisW $tmpfile && rm -f $tmpfile $tmpfile2
 108                 fi
 109         }
 110
 111         if [[ "$1" == "help" ]] || [[ "$1" == "--help" ]] || [[ "$1" == "-help" ]] || [[ "$1" == "-h" ]];then
 112                 dohelp
 113         elif [[ "$1" == "sub" ]];then
 114                 [[ "$#" -ne 3 ]] && dohelp
 115                 echo "$3 $2" >> $subsfile && echo "added $2 to subscriptions"
 116 elif [[ "$1" == "unsub" ]];then
 117         [[ "$#" -ne 2 ]] && dohelp
 118         if grep " $2$" $subsfile 1>/dev/null;then
 119                 sed -i "/ $2$/d" $subsfile &&
 120                 echo "removed subscription to $2"
 121         else
 122                 echo "subscription \"$2\" does not exist"
 123         fi
 124 elif [[ "$1" == "subs" ]];then
 125         awk '{print $2" ("$1")"}' $subsfile
 126 elif [[ "$1" == "update" ]];then
 127         curl https://raw.githubusercontent.com/frrobert2/lace/main/lacehowlong > "${BASH_SOURCE[0]}"
 128 else
 129         now_unix="$(date +'%s')"
 130         if [[ "$1" == "nope" ]];then
 131                 timeline nope
 132         else
 133                 timeline
 134         fi
 135 fi