From c533bba79f11302c6256d5c893cf0ab172c54139 Mon Sep 17 00:00:00 2001
From: Konstantin Nazarov <mail@knazarov.com>
Date: Sun, 22 Aug 2021 17:04:50 +0100
Subject: [PATCH] Allow to export note to stdout

---
 notes.sh | 12 ++++++++++--
 test.sh  | 14 ++++++++++++++
 2 files changed, 24 insertions(+), 2 deletions(-)

diff --git a/notes.sh b/notes.sh
index 353f075..2ad4654 100755
--- a/notes.sh
+++ b/notes.sh
@@ -533,7 +533,15 @@ export_note() {
 	FILENAME="$(assert_find_file_by_id "$ID")"
 
 	DIR="$2"
-    unpack_mime "$FILENAME" "$DIR"
+	if [ -z "$DIR" ]; then
+		DIR="$(mktemp -d)"
+		unpack_mime "$FILENAME" "$DIR"
+
+		cat "$DIR/note.md"
+		rm -rf "$DIR"
+	else
+    	unpack_mime "$FILENAME" "$DIR"
+	fi
 }
 
 get_raw_graph() {
@@ -620,7 +628,7 @@ while (( "$#" )); do
       exit 0
       ;;
 	-E|--export)
-      if [ -z "$2" ] || [ -z "$3" ]; then
+      if [ -z "$2" ]; then
         echo "Misssing arguments for $1"
         exit 1
       fi
diff --git a/test.sh b/test.sh
index 3db1f40..8550b67 100755
--- a/test.sh
+++ b/test.sh
@@ -147,6 +147,19 @@ export_note() {
 	assert 'cat out/note.md | grep Subject' "Subject: header1"
 }
 
+export_note_stdout() {
+	"$BASE_DIR/notes.sh" -n <<- EOF
+		Subject: header1
+
+		# This is a body
+	EOF
+	NOTE_ID="$(cat "$(pwd)/notes/cur"/* | grep X-Note-Id | cut -d ' ' -f 2)"
+
+	MD="$("$BASE_DIR/notes.sh" -E "$NOTE_ID")"
+
+	assert 'echo "$MD" | grep Subject' "Subject: header1"
+}
+
 edit_note() {
 	"$BASE_DIR/notes.sh" -n <<- EOF
 		Subject: header1
@@ -460,6 +473,7 @@ testcase new_note_from_file
 testcase new_note_from_dir
 testcase list_notes
 testcase export_note
+testcase export_note_stdout
 testcase edit_note
 testcase edit_note_add_file
 testcase edit_note_no_modifications