44 lines
1.2 KiB
Bash
Executable file
44 lines
1.2 KiB
Bash
Executable file
#!/bin/env bash
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# mailboxes to monitor
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MAILBOXES=("personal" "school")
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# named pipe for receiving refresh events
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# from mail sync script
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PIPE="/tmp/email_refresh_pipe"
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COUNT="/tmp/email_count"
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# Create pipe if doesn't exist
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[[ -p "$PIPE" ]] || mkfifo "$PIPE"
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[[ -e "$COUNT" ]] || echo "0" > "$COUNT"
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# Get unread counts and format for waybar
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get_unread_counts() {
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for mailbox in "${MAILBOXES[@]}"; do
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count=$(notmuch count --output=messages "tag:unread and path:$mailbox/**")
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printf "%s: %s " "$mailbox" "$count"
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done
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# we print a newline to let waybar know to display
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# what we just printed
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printf "|\n"
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}
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# run once for initial output
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echo "mail init"
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# begin event loop
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while true; do
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# cat blocks until data comes through pipe
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# redirecting to null b.c. we don't want the
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# pipe's contents to be printed to stdout
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PAYLOAD=$(cat /tmp/email_refresh_pipe)
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if [ "$PAYLOAD" == "new" ]; then
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count=$(cat "$COUNT")
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((count++)) > "$COUNT"
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elif [ "$PAYLOAD" == "reset" ]; then
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"0" > "$COUNT"
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elif [ "$PAYLOAD" == "show_precise" ]; then
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get_unread_counts
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elif [ "$PAYLOAD" == "show_since" ]; then
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echo "new: $(cat "$COUNT")"
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fi
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done
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