keep Bitcoin Core in favorites if sparrow not installed, mk blocksdir…

… to fix error

bails/.local/bin/install-core

@@ -208,7 +208,7 @@ sed -i 's/#rpcport=<port>/rpcport=17600/' "$DOTFILES/.bitcoin/bitcoin.conf"
 sed -i "s,#datadir=<dir>,datadir=$DATA_DIR," "$DOTFILES/.bitcoin/bitcoin.conf"  # set -datadir for Tails
 sed -i "s,#debuglogfile=<file>,debuglogfile=$HOME/.bitcoin/debug.log," "$DOTFILES/.bitcoin/bitcoin.conf" # set log to tmpfs
 link-dotfiles
-[ -e $DATA_DIR/wallets ] || mkdir -p $DATA_DIR/wallets # TODO: this can be replaced by creating the symlink in panic mode solution
+[ -e $DATA_DIR/wallets ] || mkdir -p $DATA_DIR/{wallets,blocks} # TODO: this can be replaced by creating the symlink in panic mode solution
 ln --symbolic --force -b /media/"$USER" $DATA_DIR/wallets     # links media mount directory to wallets folder for easier loading of watch encrypted or external media wallets
 chmod -w $DATA_DIR/wallets  # TODO: this can be deleted when panic mode is added
 ln --symbolic --force -b {"$HOME"/.bitcoin,$DATA_DIR}/debug.log # symlinks to tmpfs debug.log

bails/.local/bin/wrapped

@@ -35,7 +35,10 @@ persistent-setup # Checks needed persistent features are on.
 ln -s /live/persistence/TailsData_unlocked/Persistent/.* ~
 
 # Update favorite apps list
-gsettings set org.gnome.shell favorite-apps "['bails.desktop', 'sparrow-Sparrow.desktop', 'tca.desktop', 'org.boum.tails.PersistentStorage.desktop', 'tails-documentation.desktop', 'whisperback.desktop', 'tails-installer.desktop', 'thunderbird.desktop', 'org.keepassxc.KeePassXC.desktop', 'org.kde.kleopatra.desktop']"
+
+favorites="['bails.desktop', 'bitcoin-qt.desktop', 'tca.desktop', 'org.boum.tails.PersistentStorage.desktop', 'tails-documentation.desktop', 'whisperback.desktop', 'tails-installer.desktop', 'thunderbird.desktop', 'org.keepassxc.KeePassXC.desktop', 'org.kde.kleopatra.desktop']"
+which Sparrow && favorites=${favorites/bitcoin-qt/sparrow-Sparrow}
+gsettings set org.gnome.shell favorite-apps "$favorites"
 
 space=$(( ($(df --output=avail "$DATA_DIR" | tail -1) + \
   $(du --summarize "$DATA_DIR/blocks" | cut -f1))/1024 - 10240 ))