Add util scripts, for using irc-chatd

This commit is contained in:
Jaidyn Ann 2023-02-14 14:16:53 -06:00
parent 67b73c8c16
commit 253763dca0
3 changed files with 218 additions and 0 deletions

113
bin/chatdir-in.sh Executable file
View File

@ -0,0 +1,113 @@
#!/bin/sh
#―――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――
# Name: chatdir-in
# Desc: A simple wrapper for sending messages in a chatdir, w autocomplete
# and all that sweet stuff.
# Reqs: rwlrap, shell
# Date: 2023-02-14
# Lisc: CC0; jadedctrl <jadedctrl@posteo.at>
#―――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――
# Create the auto-complete file used by rlwrap, containing users anc channel-names
prep_auto_complete() {
local file="$1"
ls "$CHATDIR" \
> "$file"
if test -n "$CHANNEL"; then
ls "$CHATDIR/$CHANNEL/.users/online/" \
>> "$file"
fi
}
# Take in user-input with the oh-so-pretty rlwrap
# seriously, <3<3,3 rlwrap I love you marry me
# have my babies rlwrap! have my babies!
# we'll live in a secluded cottage, with nary a
# bad piece of code. it'll be a very sugary life,
# my dearest rlwrap. just you and I in the world,
# no-one else
get_input() {
prep_auto_complete "$AUTO_COMPLETE_FILE"
rlwrap --one-shot \
--substitute-prompt='» ' \
--break-chars "$(printf '\n')" \
--extra-char-after-completion='' \
--file "$AUTO_COMPLETE_FILE" \
cat
}
# Find out if the user is selecting a channel, or sending a message; act appropriately.
parse_input() {
local input="$1"
if test -d "$CHATDIR/$input" -a -d "$CHATDIR/$input/.in/"; then
set_channel "$input"
elif test -n "$input"; then
send_message "$input"
fi
}
# Send a message to the selected channel, and echo it
send_message() {
local message="$1"
if test -z "$CHANNEL"; then
echo "No channel set; type in its name verbatim, first."
else
echo "$message" \
> "$CHATDIR/$CHANNEL/.in/input"
echo "$CHATDIR/$CHANNEL$message"
fi
}
# Set the selected channel, and brag about it
set_channel() {
local channel="$1"
if test -d "$CHATDIR/$channel" -a -d "$CHATDIR/$channel/.in/"; then
CHANNEL="$channel"
echo "$CHANNEL"
fi
}
help() {
echo "usage: $(basename "$0") CHATD_DIR"
echo ""
echo "Chatdir daemons send plain-text files placed in .in/ directories as messages."
echo "This script is a wrapper around that: Just type in a message and hit ENTER"
echo "to send it to the currently selected channel. To select a channel, type in"
echo "a line solely containing the verbatim channel name."
echo "TAB-completion is supported, for both channel-names and for online users."
echo "rlwrap is used for input."
exit 2
}
if test ! -d "$1"; then
help
fi
echo "~~ $(basename $0) ~~"
echo "No channel selected."
echo "Select a channel by typing in its name verbatim!"
CHATDIR="$1"
CHANNEL=""
AUTO_COMPLETE_FILE="$(mktemp --suffix=.chatd-in)"
INPUT=""
while INPUT="$(get_input)"; do
parse_input "$INPUT"
done
rm "$AUTO_COMPLETE_FILE"

60
bin/irc_file_notify.sh Executable file
View File

@ -0,0 +1,60 @@
#!/bin/sh
#―――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――
# Name: irc_file_notify
# Desc: Watches a directory for any newly-created files, and then sends a
# notification!
# Reqs: inotifywait, notify-send, shell
# Date: 2022
# Lisc: CC0; jadedctrl <jadedctrl@posteo.at>
#―――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――
notification_title() {
local file="$1"
local sender="$(attr -qg chat.sender "$file")"
local channel="$(basename "$(dirname "$file")")"
echo "$sender [$channel]"
}
notification_message() {
local file="$1"
local message="$(head -1 "$file")"
echo "$message"
}
monitor_dirs() {
inotifywait --format "%w%f" \
--event MOVED_TO,CREATE \
$@
}
TARGET="$1"
if test -z "$IRC_ICON"; then
# Set this variable, or you'll get my preferred icon. Suffer! c:<
IRC_ICON="$XDG_DATA_HOME/icons/retrosmart-icon-theme/scalable/chat.svg"
fi
if test -z "$TARGET"; then
echo "usage: $(basename "$0") CHAT_DIRECTORY"
echo ""
echo "Monitors a specific channel's directory for any new messages, sending"
echo "a notification when one is receieved."
exit 2
fi
while test 1 -eq 1; do
FILE="$(monitor_dirs $@)"
notify-send \
--app-name="$(basename "$0")" \
--icon "$IRC_ICON" \
"$(notification_title "$FILE")" \
"$(notification_message "$FILE")"
done

45
bin/proc_notify.sh Executable file
View File

@ -0,0 +1,45 @@
#!/bin/sh
#―――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――
# Name: proc_notify
# Desc: Bad script that checks over and over and over if a program is running,
# by greping `ps ax` w the passed arg. If the program isn't running,
# send an URGENT notification, telling the user.
# Reqs: notify-send, shell
# Date: 2023
# Lisc: CC0; jadedctrl <jadedctrl@posteo.at>
#―――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――
watch_loop() {
local program="$1"
local us="$2"
local last_id="$3"
if test -z "$last_id"; then
last_id=13375
fi
if test -z "$(ps ax | grep "$program" | grep -ve "grep" -e "$us")"; then
notify-send --replace-id="$last_id" \
--print-id \
--urgency=critical \
"$program not running!"
fi
sleep 30
}
PROGRAM="$1"
LAST_ID=13375
if test -z "$PROGRAM"; then
echo "usage: $(basename "$0") REGEX"
echo ""
echo "Monitors output of `ps ax` for the expect program, defined by regex."
echo "If said program isn't found, then an URGENT notification will be sent."
exit 2
fi
while test "life" = "life"; do
id="$(watch_loop "$PROGRAM" "$0" "$LAST_ID")"
last_id="$id"
echo "$last_id"
done