Add consistency to service files

services/notmuch/notmuch

@@ -1,11 +1,11 @@
-#!/bin/sh
+#!/bin/sh -e
 
 # check for internet connection
-ip route ls | grep -v '' && exit 1
+ip route ls | grep -q '.'
 
 # check if the gpg-agent is running
-pgrep gpg-agent >/dev/null || exit 2
+pgrep gpg-agent > /dev/null
 
-notmuch --config="$HOME/.notmuch-config" new --quiet 2>&1 \
-    | xargs -0 --no-run-if-empty notify-send              \
-    && exec sleep 3m
+notmuch new --quiet 2>&1 | xargs -0 --no-run-if-empty notify-send
+
+exec sleep 3m

services/notmuch/run

@@ -1,5 +1,5 @@
 #!/bin/sh
-exec env                                         \
+exec env                                                       \
     HOME="${HOME:-/home/noctua}"                               \
     XDG_CONFIG_HOME="${XDG_CONFIG_HOME:-/home/noctua/.config}" \
     LC_ALL="en_US.utf-8"                                       \

services/vdirsyncer/vdirsyncer

@@ -1,10 +1,10 @@
 #!/bin/sh -e
 
 # check for internet connection
-! ip route ls | grep -v ''
+ip route ls | grep -q '.'
 
 # check if the gpg-agent is running
-pgrep gpg-agent >/dev/null
+pgrep gpg-agent > /dev/null
 
 vdirsyncer -v WARNING sync 2>&1