From b269d5ba89c8c1232153f5ae3251ab597eb13948 Mon Sep 17 00:00:00 2001
From: Storm Dragon <stormdragon2976@gmail.com>
Date: Fri, 19 Apr 2019 14:53:25 -0400
Subject: [PATCH] Automatically add addresses from email to your aliases file.
 Automatically refresh aliases on mail, bounce or forward.

---
 fleacollar.sh | 43 +++++++++++++++++++++++++++++++++----------
 1 file changed, 33 insertions(+), 10 deletions(-)

diff --git a/fleacollar.sh b/fleacollar.sh
index 5378844..c534e87 100755
--- a/fleacollar.sh
+++ b/fleacollar.sh
@@ -83,16 +83,36 @@ yesno() {
  
 initialize_directory()
 {
-    if ! [ -d "$muttHome" ]; then
-        mkdir -p "${muttHome}/cache/bodies"
-    fi
+    mkdir -p "${muttHome}/cache/bodies"
+    mkdir -p "${muttHome}/scripts"
     if ! [ -f "$muttHome/aliases" ]; then
         touch "$muttHome/aliases"
     fi
+    # Create scripts
+    if ! [ -f "$muttHome/scripts/add_address.sh" ]; then
+        cat << EOF > "$muttHome/scripts/add_address.sh"
+#!/bin/bash
+
+message="\$(cat)"
+
+newAlias=\$(echo "\${message}" | grep "^From: " | sed 's/[\,\"\']//g' | awk '{\$1=""; if (NF == 3) {print "alias" \$0;} else if (NF == 2) {print "alias" \$0 \$0;} else if (NF > 3) {print "alias", tolower(\$2)"-"tolower(\$(NF-1)) \$0;}}')
+emailAddress="<\${newAlias##*<}"
+
+if ! grep -Fq "\$emailAddress" "$muttHome/aliases" ; then
+    echo "\$newAlias" >> "$muttHome/aliases"
+    sort -u "$muttHome/aliases" -o "$muttHome/aliases"
+fi
+
+echo "\${message}"
+
+EOF
+    fi
+    # End of add_address script
     if ! [ -f "$muttHome/mailcap" ]; then
         # Find desired browser
         local x=0
         for i in\
+        $BROWSER\
         chromium\
         elinks\
         epiphany\
@@ -157,13 +177,15 @@ initialize_directory()
         keyName="$(gpg --list-secret-keys --keyid-format short | grep -B1 ^uid | head -n1 | rev | cut -c -8 | rev)"
         echo "set pgp_sign_as=$keyName" >> "$muttHome/gpg.rc"
     fi
-    # Create macro file
-    if ! [ -f "$muttHome/macros" ]; then
-        echo "macro index 'c' '<change-folder>?<change-dir><home>^K=<enter>'" > "$muttHome/macros"
-        echo "bind index \"^\" imap-fetch-mail\"" >> "$muttHome/macros"
-        echo "macro pager \cb <pipe-entry>'urlview'<enter> 'Follow links with urlview'" >> "$muttHome/macros"
-        echo "macro attach 'B' \"<pipe-entry>cat >~/.cache/mutt/mail.html && $BROWSER ~/.cache/\"" >> "$muttHome/macros"
-    fi
+    # Create or update macro file
+    echo "macro index 'c' '<change-folder>?<change-dir><home>^K=<enter>'" >> "$muttHome/macros"
+    echo "bind index \"^\" imap-fetch-mail\"" >> "$muttHome/macros"
+    echo "macro pager \cb <pipe-entry>'urlview'<enter> 'Follow links with urlview'" >> "$muttHome/macros"
+    echo "macro attach 'B' \"<pipe-entry>cat >~/.cache/mutt/mail.html && $BROWSER ~/.cache/\"" >> "$muttHome/macros"
+    echo "macro index,pager b '<enter-command>source $muttHome/aliases<enter><bounce-message>'" >> "$muttHome/macros"
+    echo "macro index,pager f '<enter-command>source $muttHome/aliases<enter><forward-message>'" >> "$muttHome/macros"
+    echo "macro index,pager m '<enter-command>source $muttHome/aliases<enter><mail>'" >> "$muttHome/macros"
+
     # Create basic muttrc
     if ! [ -f "$muttHome/muttrc" ]; then
         # Find desired editor
@@ -204,6 +226,7 @@ initialize_directory()
         echo "set pager_stop = 'yes'" >> "$muttHome/muttrc"
         echo "set sort=threads" >> "$muttHome/muttrc"
         echo "set beep_new=yes" >> "$muttHome/muttrc"
+        echo "set display_filter = '$muttHome/scripts/add_address.sh'" >> "$muttHome/muttrc"
         echo "set print=yes" >> "$muttHome/muttrc"
         echo "set imap_check_subscribed" >> "$muttHome/muttrc"
         echo "set sort_alias=alias" >> "$muttHome/muttrc"