store random extract back to nextcloud

1 files changed, 11 insertions, 4 deletions

diff --git a/randomjournalpage.sh b/randomjournalpage.sh
index d8d3e32..7d0df74 100755
--- a/randomjournalpage.sh
+++ b/randomjournalpage.sh
@@ -1,12 +1,17 @@
 #!/usr/bin/env bash
 
+declare -r ARG="$1"
+
+# From my NextCloud sync folder :-)
 declare -r JOURNAL_DIR="$HOME/Nextcloud/Documents/Notebooks"
+# Storing extract back to the NextCloud sync folder so that I can also read it 
+# from my smartphone! :-)
+declare -r OUT_PDF=$JOURNAL_DIR/random_journal_extract.pdf
 declare -i NUM_PAGES_TO_EXTRACT=42 # This is the answear!
 declare -r PDF_VIEWER_COMMAND=/usr/bin/evince
-declare -r OUT_PDF=$HOME/.random_journal.pdf
 
 get_random_journal () {
-    find "$1" -name \*.pdf | sort -R | head -n 1
+    find "$1" -name \*.pdf | grep -v random_journal_extract | sort -R | head -n 1
 }
 
 extract () {
@@ -15,7 +20,7 @@ extract () {
     local -i to="$1"; shift
     local -r out_pdf="$1"; shift
 
-    echo "Extracting pages ${from}-${to} from $in_pdf"
+    echo "Extracting pages ${from}-${to} from $in_pdf to $out_pdf"
     qpdf --empty --pages "$in_pdf" "${from}-${to}" -- "$out_pdf"
     chmod 600 "$out_pdf"
 }
@@ -35,7 +40,9 @@ main () {
     fi
 
     extract "$random_journal" "$extract_from" "$extract_to" "$OUT_PDF"
-    $PDF_VIEWER_COMMAND "$OUT_PDF"
+    if [ "$ARG" != cron ]; then
+        $PDF_VIEWER_COMMAND "$OUT_PDF"
+    fi
 }
 
 main