bedohswe/dobroho_vechora
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Allow changing nicknames + minor fixes.

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bʰedoh₂ swé 2025-01-12 23:36:02 +05:00
parent 2dc8fd391c
commit 92dda7f46d
2 changed files with 15 additions and 6 deletions
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6
README.md
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@ -17,7 +17,7 @@ Available commands:
* I: Calls the editor (from VISUAL variable, if unset EDITOR is used. If both unset vi is used) and send the message if it is not empty. * I: Calls the editor (from VISUAL variable, if unset EDITOR is used. If both unset vi is used) and send the message if it is not empty.
* i: Send the next string from stdout * i: Send the next string from stdout.
* L: Ask the server for current chat buffer's length. * L: Ask the server for current chat buffer's length.
@ -29,9 +29,11 @@ Available commands:
* q: Exit. * q: Exit.
* e: Toggle encryption * e: Toggle encryption.
* E: Set encryption password. (Can also be set via "DOBROHO_VECHORA_ENCRYPTION_PASSWORD" environment variable.) * E: Set encryption password. (Can also be set via "DOBROHO_VECHORA_ENCRYPTION_PASSWORD" environment variable.)
* n: Change nickname.
Client prints "?" on unknown commands. Client prints "?" on unknown commands.

15
dobroho_vechora.bash
View File

@ -16,7 +16,10 @@ print_usage() {
[ -z "${port}" ] && print_usage 'No port given.' [ -z "${port}" ] && print_usage 'No port given.'
[ -z "${5}" ] || print_usage 'Too many arguments.' [ -z "${5}" ] || print_usage 'Too many arguments.'
[ -z "${nick}" ] || nick="<${nick}> " on_nick_set() {
[ -z "${nick}" ] || nick="<${nick}> "
}
on_nick_set
open_socket() { open_socket() {
exec 3<> "/dev/tcp/${ip}/${port}" exec 3<> "/dev/tcp/${ip}/${port}"
@ -115,7 +118,7 @@ wait_for_messages() {
length=0 length=0
enc=0 enc=0
while :; do while :; do
read cmd read -r cmd
case "${cmd}" in case "${cmd}" in
I) I)
tmp="$(mktemp)" tmp="$(mktemp)"
@ -124,7 +127,7 @@ while :; do
rm "${tmp}" rm "${tmp}"
;; ;;
i) i)
read a read -r a
send_message 0"${nick}$(echo "${a}" | encrypt)" send_message 0"${nick}$(echo "${a}" | encrypt)"
;; ;;
L) L)
@ -151,7 +154,7 @@ while :; do
exit exit
;; ;;
E) E)
read -s DOBROHO_VECHORA_ENCRYPTION_PASSWORD read -r -s DOBROHO_VECHORA_ENCRYPTION_PASSWORD
export DOBROHO_VECHORA_ENCRYPTION_PASSWORD export DOBROHO_VECHORA_ENCRYPTION_PASSWORD
;; ;;
e) e)
@ -167,6 +170,10 @@ while :; do
echo 0 echo 0
fi fi
;; ;;
n)
read -r nick
on_nick_set
;;
*) *)
echo '?' echo '?'
;; ;;