Fix tests and MIME attachments

notes.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # Distributed under the terms of the BSD License
 #
@@ -121,7 +121,7 @@ get_headers() {
     FILTER="\
         { \
             if (\$0~/^$/) {exit} \
-            if (\$0!~/^[^ ]*: .*$/) {exit} \
+            if (\$0!~/^[^ ]*:.*$/) {exit} \
             print \$0 \
         } \
     "
@@ -276,7 +276,7 @@ pack_part() {
         echo "Content-Type: $CONTENT_TYPE"
         echo "Content-Transfer-Encoding: base64"
         echo
-        base64 | fold -w 76  < "$PART_FILE"
+        base64 < "$PART_FILE" | fold -w 76
     fi
 }
 

test.sh

@@ -1,16 +1,16 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # Distributed under the terms of the BSD License
 #
 # Copyright (c) 2021, Konstantin Nazarov <mail@knazarov.com>
 # All rights reserved.
-# 
+#
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are met:
-# 
+#
 # 1. Redistributions of source code must retain the above copyright notice, this
 #    list of conditions and the following disclaimer.
-# 
+#
 # 2. Redistributions in binary form must reproduce the above copyright notice,
 #    this list of conditions and the following disclaimer in the documentation
 #    and/or other materials provided with the distribution.
@@ -61,10 +61,10 @@ assert() {
 	command="$1"
 	expected="$(echo -ne "${2:-}")"
 	result="$(eval 2>/dev/null $1 <<< ${3:-})" || true
-	
+
 	if [[ "$result" == "$expected" ]]; then
-        return
-    fi
+		return
+	fi
 	result="$(sed -e :a -e '$!N;s/\n/\\n/;ta' <<< "$result")"
 
 	echo "Expected '$command' == '$expected'. Got: '$result'"
@@ -97,7 +97,7 @@ new_note_from_file() {
 
 	"$BASE_DIR/notes.sh" -n "$TMP/input.md"
 	OUTPUT="$(cat "$(pwd)/notes/cur"/*)"
-	
+
 	assert 'echo "$OUTPUT" | grep Subject' "Subject: This is a header"
 }
 
@@ -111,7 +111,7 @@ new_note_from_dir() {
 
 	"$BASE_DIR/notes.sh" -n "$TMP/inpdir"
 	OUTPUT="$(cat "$(pwd)/notes/cur"/*)"
-	
+
 	assert 'echo "$OUTPUT" | grep Subject' "Subject: This is a header"
 }
 
@@ -169,7 +169,7 @@ edit_note() {
 	NOTE_ID="$(cat "$(pwd)/notes/cur"/* | grep X-Note-Id | cut -d ' ' -f 2)"
 
 	cat > "$(pwd)/editor.sh" <<- EOF
-		#!/bin/bash
+		#!/usr/bin/env bash
 		FILENAME="\$1"
 		echo "line2" >> "\$FILENAME"
 	EOF
@@ -192,7 +192,7 @@ edit_note_add_file() {
 	NOTE_ID="$(cat "$(pwd)/notes/cur"/* | grep X-Note-Id | cut -d ' ' -f 2)"
 
 	cat > "$(pwd)/editor.sh" <<- EOF
-		#!/bin/bash
+		#!/usr/bin/env bash
 		FILENAME="\$1"
 		echo "newfile" > "\$FILENAME.txt"
 	EOF
@@ -216,7 +216,7 @@ edit_note_no_modifications() {
 	NOTE_FILE="$(ls "$(pwd)/notes/cur"/*)"
 
 	cat > "$(pwd)/editor.sh" <<- EOF
-		#!/bin/bash
+		#!/usr/bin/env bash
 	EOF
 	chmod a+x "$(pwd)/editor.sh"
 	export EDITOR="$(pwd)/editor.sh"
@@ -233,7 +233,7 @@ resume_editing() {
 	NOTE_ID="$(cat "$(pwd)/notes/cur"/* | grep X-Note-Id | cut -d ' ' -f 2)"
 
 	cat > "$(pwd)/editor.sh" <<- EOF
-		#!/bin/bash
+		#!/usr/bin/env bash
 		FILENAME="\$1"
 		echo "myline2" >> "\$FILENAME"
 		exit 1
@@ -247,7 +247,7 @@ resume_editing() {
 	assert 'echo "$OUTPUT" | grep myline | wc -l | tr -d " "' "1"
 
 	cat > "$(pwd)/editor.sh" <<- EOF
-		#!/bin/bash
+		#!/usr/bin/env bash
 		FILENAME="\$1"
 		echo "myline3" >> "\$FILENAME"
 	EOF
@@ -277,7 +277,7 @@ pack_multipart() {
 
 	"$BASE_DIR/notes.sh" -n "$TMP/inpdir"
 	OUTPUT="$(cat "$(pwd)/notes/cur"/*)"
-	
+
 	assert 'echo "$OUTPUT" | grep Subject' "Subject: This is a header"
 	assert 'echo "$OUTPUT" | grep -o "text attachment"' "text attachment"
 	BOUNDARY="$(cat "$(pwd)/notes/cur"/* | grep boundary= | cut -d '=' -f 2 | tr -d '\"')"
@@ -285,21 +285,21 @@ pack_multipart() {
 
 	OUTPUT="$(echo "$OUTPUT" | sed "s/$BOUNDARY/boundary/g")"
 	OUTPUT="$(echo "$OUTPUT" | grep -v "Date" | grep -v "X-Note-Id")"
-	
+
 	read -d '' -r EXPECTED <<- EOF || true
 		MIME-Version: 1.0
 		Content-Type: multipart/mixed; boundary="boundary"
 		Subject: This is a header
-		
+
 		--boundary
 		Content-Type: text/plain; charset=utf-8
 		Content-Disposition: inline
-		
+
 		This is a body
 		--boundary
 		Content-Disposition: attachment; filename="file.txt"
 		Content-Type: text/plain
-		
+
 		This is a text attachment
 		--boundary--
 	EOF
@@ -319,7 +319,7 @@ pack_multipart_binary() {
 
 	"$BASE_DIR/notes.sh" -n "$TMP/inpdir"
 	OUTPUT="$(cat "$(pwd)/notes/cur"/*)"
-	
+
 	assert 'echo "$OUTPUT" | grep Subject' "Subject: This is a header"
 
 	BOUNDARY="$(cat "$(pwd)/notes/cur"/* | grep boundary= | cut -d '=' -f 2 | tr -d '\"')"
@@ -327,16 +327,16 @@ pack_multipart_binary() {
 
 	OUTPUT="$(echo "$OUTPUT" | sed "s/$BOUNDARY/boundary/g")"
 	OUTPUT="$(echo "$OUTPUT" | grep -v "Date" | grep -v "X-Note-Id")"
-	
+
 	read -d '' -r EXPECTED <<- EOF || true
 		MIME-Version: 1.0
 		Content-Type: multipart/mixed; boundary="boundary"
 		Subject: This is a header
-		
+
 		--boundary
 		Content-Type: text/plain; charset=utf-8
 		Content-Disposition: inline
-		
+
 		This is a body
 		--boundary
 		Content-Disposition: attachment; filename="file.png"
@@ -367,7 +367,7 @@ existing_headers() {
 
 	"$BASE_DIR/notes.sh" -n "$TMP/inpdir"
 	OUTPUT="$(cat "$(pwd)/notes/cur"/*)"
-	
+
 	assert 'echo "$OUTPUT" | grep Subject' "Subject: This is a subject"
 
 	assert 'echo "$OUTPUT" | grep X-Note-Id' "X-Note-Id: $NOTE_ID"