From a3ecd1ff143d52f215a8b2f6cc87a695087cafcd Mon Sep 17 00:00:00 2001
From: Wiktor Zykubek <dev@wzykubek.xyz>
Date: Thu, 14 May 2020 11:12:07 +0200
Subject: [PATCH] Add 'mailsync' script and edit 'refbar'

---
 .local/bin/cron/mailsync  | 69 +++++++++++++++++++++++++++++++++++++++
 .local/bin/scripts/refbar |  3 +-
 2 files changed, 71 insertions(+), 1 deletion(-)
 create mode 100755 .local/bin/cron/mailsync

diff --git a/.local/bin/cron/mailsync b/.local/bin/cron/mailsync
new file mode 100755
index 0000000..ef2156d
--- /dev/null
+++ b/.local/bin/cron/mailsync
@@ -0,0 +1,69 @@
+#!/bin/sh -l
+
+# Sync mail and give notification if there is new mail.
+# script generated by mutt-wizard with small personal changes (emojis etc.)
+
+# Run only if user logged in (prevent cron errors)
+pgrep -u "${USER:=$LOGNAME}" >/dev/null || { echo "$USER not logged in; sync will not run."; exit ;}
+# Run only if not already running in other instance
+pgrep -x mbsync >/dev/null && { echo "mbsync is already running." ; exit ;}
+
+# Checks for internet connection and set notification script.
+ping -q -c 1 1.1.1.1 > /dev/null || { echo "No internet connection detected."; exit ;}
+# command -v notify-send >/dev/null || echo "Note that \`libnotify\` or \`libnotify-send\` should be installed for pop-up mail notifications with this script."
+
+# Required to display notifications if run as a cronjob:
+export DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/$(id -u)/bus
+export DISPLAY=:0.0
+
+# For individual configurations:
+[ -d "$HOME/.local/share/password-store" ] && export PASSWORD_STORE_DIR="$HOME/.local/share/password-store"
+
+notify() { notify-send --app-name="NeoMutt" "NeoMutt" " $2 new mail(s) in \`$1\` account." ;}
+messageinfo() { notify-send --app-name="NeoMutt" " $from:" "$subject" ;}
+
+# Check account for new mail. Notify if there is new content.
+syncandnotify() {
+    acc="$(echo "$account" | sed "s/.*\///")"
+    mbsync $opts "$acc"
+    new=$(find $(ls $HOME/.local/share/mail/$acc/* | grep -i inbox | sed 's/\://')/new -type f -newer "$HOME/.config/mutt/.mailsynclastrun" 2> /dev/null)
+    newcount=$(echo "$new" | sed '/^\s*$/d' | wc -l)
+    if [ "$newcount" -gt "0" ]; then
+        notify "$acc" "$newcount" &
+        for file in $new; do
+            # Extract subject and sender from mail.
+            from=$(awk '/^From: / && ++n ==1,/^\<.*\>:/' "$file" | perl -CS -MEncode -ne 'print decode("MIME-Header", $_)' | awk '{ $1=""; if (NF>=3)$NF=""; print $0 }' | sed 's/^[[:blank:]]*[\"'\''\<]*//;s/[\"'\''\>]*[[:blank:]]*$//')
+            subject=$(awk '/^Subject: / && ++n == 1,/^\<.*\>: / && ++i == 2' "$file" | head -n-1 | perl -CS -MEncode -ne 'print decode("MIME-Header", $_)' | sed 's/^Subject: //' | sed 's/^{[[:blank:]]*[\"'\''\<]*//;s/[\"'\''\>]*[[:blank:]]*$//' | tr -d '\n')
+      messageinfo &
+        done
+      sleep 2; refbar &
+    fi
+}
+
+# Sync accounts passed as argument or all.
+if [ "$#" -eq "0" ]; then
+    accounts="$(awk '/^Channel/ {print $2}' "$HOME/.mbsyncrc")"
+else
+    for arg in "$@"; do
+        [ "${arg%${arg#?}}" = '-' ] && opts="${opts:+${opts} }${arg}" && shift 1
+    done
+    accounts=$*
+fi
+
+echo " " > /tmp/imapsyncicon_"$USER"
+refbar &
+
+# Parallelize multiple accounts
+for account in $accounts
+do
+    syncandnotify &
+done
+
+wait
+rm -f /tmp/imapsyncicon_"$USER"
+refbar &
+
+notmuch new 2>/dev/null
+
+#Create a touch file that indicates the time of the last run of mailsync
+touch "$HOME/.config/mutt/.mailsynclastrun"
diff --git a/.local/bin/scripts/refbar b/.local/bin/scripts/refbar
index 3b16a1a..c0c58b9 100755
--- a/.local/bin/scripts/refbar
+++ b/.local/bin/scripts/refbar
@@ -1,3 +1,4 @@
 #!/bin/sh
 
-pkill -SIGTRAP dbar && dbar 2>/dev/null &
+pkill -SIGTRAP dbar 
+[ ! "$(pgrep dbar)" ] && dbar &