60 lines
1.6 KiB
Bash
Executable file
60 lines
1.6 KiB
Bash
Executable file
#!/usr/bin/env bash
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print_err() {
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printf "%s\n" "$1" >&2
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}
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# Blessed Stack Overflow
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rawurlencode() {
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(set +x
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local string="${1}"
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local strlen=${#string}
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local encoded=""
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local pos c o
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for ((pos=0 ; pos<strlen; pos++)); do
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c=${string:$pos:1}
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case "$c" in
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[-_.~a-zA-Z0-9] ) o="$c" ;;
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* ) printf -v o '%%%02x' "'$c"
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esac
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encoded+="$o"
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done
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echo "$encoded")
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}
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if [ -z "$USER" ] || [ -z "$PASS" ]; then
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print_err "You must provide USER and PASS"
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exit 1
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elif [ -z "$ADDRESS" ] || [ -z "$ROOM" ]; then
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print_err "You must provide ADDRESS and ROOM"
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exit 1
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elif [ -z "$MESSAGE" ]; then
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print_err "You must provide MESSAGE"
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exit 1
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fi
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if [ "$(curl -XGET "$ADDRESS/_matrix/client/r0/login" 2>/dev/null |
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jq 'any(.flows[].type; .== "m.login.password")')" != "true" ]; then
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print_err "Login method not supported"
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exit 1
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fi
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LOGIN_JSON="$(printf '%s\n%s' "$USER" "$PASS" |
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jq -Rn '[inputs] | {type: "m.login.password", user: .[0], password: .[1]}')" &>/dev/null
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TOKEN="$(curl -XPOST \
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-d "$LOGIN_JSON" \
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"$ADDRESS/_matrix/client/r0/login" 2>/dev/null| jq .access_token --raw-output)"
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if [ -z "$TOKEN" ] || [ "$TOKEN" == "null" ]; then
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print_err "Error during login"
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exit 1
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fi
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MESSAGE_JSON="$(printf '%s' "$MESSAGE" |
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jq --raw-input --slurp '{msgtype: "m.text", body: .}')"
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curl -XPOST \
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-d "$MESSAGE_JSON" \
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"$ADDRESS/_matrix/client/r0/rooms/$(rawurlencode "$ROOM")/send/m.room.message?access_token=$(rawurlencode "$TOKEN")" 2>/dev/null
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