Rename DWL starter

dwl.entourage

@@ -1,42 +1,44 @@
 #!/usr/bin/env bash
 
-echo "Entourage: $XDG_RUNTIME_DIR - $DWLTAGS_FILE" >> $XDG_RUNTIME_DIR/dwl.log
+echo "Entourage: $XDG_RUNTIME_DIR - $DWL_TAGS_FILE" >> $DWL_LOG_FILE
 
+# ----------------------------------------------------------
 # Let DWL start
+# ----------------------------------------------------------
 while [ ! -e "$XDG_RUNTIME_DIR/wayland-0.lock" ]
 do
-    echo "DWL getting ready..." >> $XDG_RUNTIME_DIR/dwl.log
+    echo "DWL getting ready..." >> $DWL_LOG_FILE
     sleep 1
 done
-echo "DWL ready!" >> $XDG_RUNTIME_DIR/dwl.log
-echo "Entourage: " $DWLTAGS_FILE >> $XDG_RUNTIME_DIR/dwl.log
+echo "DWL ready!" >> $DWL_LOG_FILE
+echo "Entourage: " $DWL_TAGS_FILE >> $DWL_LOG_FILE
 
+# ----------------------------------------------------------
 # Top bar for displaying DWL tags
-# TODO: Dependency - needs inotify-tools package
-touch $DWLTAGS_FILE
-inotifywait -q -m -e close_write $DWLTAGS_FILE |
-    (cat $DWLTAGS_FILE ;
+# ----------------------------------------------------------
+# Dependency - needs inotify-tools package
+touch $DWL_TAGS_FILE
+inotifywait -q -m -e close_write $DWL_TAGS_FILE |
+    (cat $DWL_TAGS_FILE ;
     while read -r filename event; do
-        cat $DWLTAGS_FILE
+        cat $DWL_TAGS_FILE
     done) | dtao -z -z -ta l -h 22 -fn 'Iosevka Term:style=Regular:size=12' &
 
-ps all >> $XDG_RUNTIME_DIR/dwl.log
-export INOTIFYPID=$(ps all | grep inotifywait | grep -v grep | tail -1 | awk '{print $3}')
-echo "inotifywait: " $INOTIFYPID >> $XDG_RUNTIME_DIR/dwl.log
-
+# ----------------------------------------------------------
 # Bottom bar for displaying context information
+# ----------------------------------------------------------
 (conky -c ~/.conkyrc) | dtao -b -z -z -ta r -h 20 -fn 'Iosevka Term:style=Regular:size=12' &
 
-export CONKYPID=$!
-echo "conky: " $CONKYPID >> $XDG_RUNTIME_DIR/dwl.log
-
+# ----------------------------------------------------------
 # Background
+# ----------------------------------------------------------
 swaybg --mode fill --image ~/.config/wallpaper.jpg &
 
-echo "swaybg: " $! >> $XDG_RUNTIME_DIR/dwl.log
-
+# ----------------------------------------------------------
 # Redirect STDIN to STDOUT and pass along to tags script
+# ----------------------------------------------------------
 (while read line
 do
     echo $line
-done) | dwltags.pl --file $DWLTAGS_FILE
+done) | dwltags.pl --file $DWL_TAGS_FILE
+

dwl.service

@@ -1,5 +1,5 @@
 # Systemd service to start DWL
-# --
+# ----------------------------------------------------------
 #
 # Put this file in following directory:
 #
@@ -12,20 +12,31 @@
 #  # Start DWL
 #  RUNTIME_DIR=$(mktemp --directory --suffix=.${USER})
 #
-#  systemctl --user import-environment && \
-#  systemctl --wait --user start dwl@${RUNTIME_DIR}.service && \
-#  rm -rf ${RUNTIME_DIR}
+#  # Escape slashes in the path
+#  SNAME=$(systemd-escape ${RUNTIME_DIR}.service)
 #
+#  # Start service blocking. Remove runtime directory upon completion.
+#  # Be sure to import XDG session variables for graphical-session to work
+#  systemctl --user import-environment XDG_SEAT && \
+#  systemctl --user import-environment XDG_SESSION_TYPE && \
+#  systemctl --user import-environment XDG_SESSION_CLASS && \
+#  systemctl --user import-environment XDG_VTNR && \
+#  systemctl --user import-environment XDG_SESSION_ID && \
+#  systemctl --wait --user start dwl@${SNAME} && \
+#  rm -rf ${RUNTIME_DIR}
 [Unit]
-Description=DWL service
+Description=DWL session service
 BindsTo=graphical-session.target
 Wants=graphical-session-pre.target
 After=graphical-session-pre.target
 
 [Service]
 Type=oneshot
-EnvironmentFile=-%h/.config/dwl/env
-ExecStart=/home/mahesh/bin/dwl.session %I
+Environment=XDG_RUNTIME_DIR=%I
+Environment=DWL_TAGS_FILE=%I/dwl.tags
+Environment=DWL_LOG_FILE=%I/dwl.log
+Environment=DWLTAGS_FMT=DZEN
+ExecStart=/home/mahesh/bin/dwl.session
 Restart=on-failure
 RestartSec=1
 TimeoutStopSec=10

dwl.session

@@ -1,16 +1,10 @@
 #!/usr/bin/env bash
 
-export XDG_RUNTIME_DIR=$1
-
 echo $XDG_RUNTIME_DIR used for Wayland session
 export WLR_LIBINPUT_NO_DEVICES=1
 export PATH=~/bin:$PATH
 
-export DWLTAGS_FILE=${XDG_RUNTIME_DIR}/dwl.tags.${USER}.out
-# export DWLTAGS_FMT=TXT # Waybar uses this
-export DWLTAGS_FMT=DZEN
-
-echo "Session: in $1 " $DWLTAGS_FILE
-echo "Session: " $DWLTAGS_FILE >> $XDG_RUNTIME_DIR/dwl.log
+echo "Session: in $XDG_RUNTIME_DIR" >> $DWL_LOG_FILE
+env
 
 exec /usr/local/bin/dwl -s $HOME/bin/dwl.entourage

dwl.start

@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+
+# Start DWL
+RUNTIME_DIR=$(mktemp --directory --suffix=.${USER})
+
+# Escape slashes in the path
+SNAME=$(systemd-escape ${RUNTIME_DIR}.service)
+
+# Start service blocking. Remove runtime directory upon completion.
+# Be sure to import XDG session variables for graphical-session to work
+systemctl --user import-environment XDG_SEAT && \
+systemctl --user import-environment XDG_SESSION_TYPE && \
+systemctl --user import-environment XDG_SESSION_CLASS && \
+systemctl --user import-environment XDG_VTNR && \
+systemctl --user import-environment XDG_SESSION_ID && \
+systemctl --wait --user start dwl@${SNAME} && \
+rm -rf ${RUNTIME_DIR}

dwltags.pl

@@ -8,8 +8,7 @@ use FileHandle;
 use Getopt::Long;
 
 my $info = {};
-my $tags_file = $ENV{'DWLTAGS_FILE'};
-my $log_file = $ENV{'XDG_RUNTIME_DIR'} . "/dwl.log";
+my $tags_file = $ENV{'DWL_TAGS_FILE'};
 
 GetOptions("file=s" => \$tags_file)
     or die("Command line usage error");
@@ -133,7 +132,7 @@ sub dzen_colored {
 
 sub print_log {
     my ($line) = @_;
-    my $fh = FileHandle->new(">> " . $ENV{'XDG_RUNTIME_DIR'} . "/dwl.log");
+    my $fh = FileHandle->new(">> " . $ENV{'DWL_LOG_FILE'});
     if (defined $fh) {
         print $fh $line . "\n";
         $fh->close;

user.conkyrc

@@ -43,7 +43,7 @@ ${if_existing /sys/class/net/enp3s0/operstate up}🌐 ${addr enp3s0}${else}\
 ${if_existing /sys/class/net/wlp4s0/operstate up}📶 ${addr wlp4s0}${else}\
 ${if_up eth0}🌐 ${addr eth0}${else}\
 network down ${endif}${endif}${endif} | \
-${execi 600 curl wttr.in/45.54,-122.83?format="%c%t"} | \
+${execi 600 curl wttr.in/~45.54,-122.83?format="%c%t"} | \
 🔊 ${execi 10 amixer get Master | tail -1 | sed 's/.*\[\([0-9]*%\)\].*/\1/'} | \
 🔋 ${battery_percent}% | \
 ${time %Y %h %d %I:%M%p %Z}