power menu, redshift, polybar

.config/polybar/scripts/inbox-imap-shellpass/README.md

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+# Script: inbox-imap-shellpass
+
+A script that shows if there are unread mails in your IMAP inbox.
+
+This script actually use IMAPs. `curl` can also handle unencrypted IMAP. You only need to change the protocol in the command.
+
+The login data can be stored in your `pass` password manager.
+
+
+## Dependencies
+
+* `curl`
+
+
+## Module
+
+```ini
+[module/inbox-imap-shellpass]
+type = custom/script
+exec = ~/polybar-scripts/inbox-imap-shellpass.sh
+interval = 60
+```

.config/polybar/scripts/inbox-imap-shellpass/inbox-imap-shellpass.sh

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+#!/bin/sh
+
+SERVER=""
+LOGIN=""
+PASS=""
+KEYGRIP=""
+
+if [ "$(gpg-connect-agent 'keyinfo --list' /bye | grep "$KEYGRIP" | awk '{ print $7 }')" = 1 ]; then
+    password=$(pass show "$PASS" | head -n 1)
+    inbox=$(echo "user = \"$LOGIN:$password\"" | curl -sf -K- -X "STATUS INBOX (UNSEEN)" imaps://"$SERVER"/INBOX | tr -d -c "[:digit:]")
+
+    if [ "$inbox" ] && [ "$inbox" -gt 0 ]; then
+        echo "# $inbox"
+    else
+        echo ""
+    fi
+else
+    echo ""
+fi