From 76ccc6897a1f59a76cdbb0b86d3e726616fa9bef Mon Sep 17 00:00:00 2001
From: Daniel Langbein <daniel@systemli.org>
Date: Sat, 24 Jul 2021 16:07:26 +0200
Subject: [PATCH] more readable mail.saveMail output

---
 src/de/p1st/exec_notify/execNotify.py |  4 +---
 src/de/p1st/exec_notify/lib/mail.py   | 14 ++++++++++++--
 src/de/p1st/exec_notify/notify.py     |  2 +-
 3 files changed, 14 insertions(+), 6 deletions(-)

diff --git a/src/de/p1st/exec_notify/execNotify.py b/src/de/p1st/exec_notify/execNotify.py
index 6b38ebd..afc8a7c 100755
--- a/src/de/p1st/exec_notify/execNotify.py
+++ b/src/de/p1st/exec_notify/execNotify.py
@@ -38,9 +38,7 @@ def executeCommand(command: List) -> int:
     print(BODY)
 
     if exitCode != 0:
-        hostname = socket.gethostname()
-
-        SUBJECT = f'{hostname} | {str(command)}'
+        SUBJECT = f'{socket.gethostname()} | {str(command)}'
         mail.sendMailOrWriteToFile(SUBJECT=SUBJECT, BODY=BODY)
 
     return exitCode
diff --git a/src/de/p1st/exec_notify/lib/mail.py b/src/de/p1st/exec_notify/lib/mail.py
index bd181e0..035d1d9 100644
--- a/src/de/p1st/exec_notify/lib/mail.py
+++ b/src/de/p1st/exec_notify/lib/mail.py
@@ -6,7 +6,7 @@ import socket
 from email.mime.text import MIMEText
 from email.mime.multipart import MIMEMultipart
 
-from de.p1st.exec_notify.lib import config
+from de.p1st.exec_notify.lib import config, util
 
 
 def sendMailOrWriteToFile(SUBJECT: str, BODY: str, informAboutLocalMail: bool = True):
@@ -65,13 +65,23 @@ def saveMail(SUBJECT: str, BODY: str):
     mailDir = config.getMailDir()
     mailFile = mailDir.joinpath(timeStr)
 
+    prefix='┃   '
+    mailStr = f'┏{"━"*19}\n' \
+              f'┣╸Date:\n' \
+              f'{util.appendLinePrefix(prefix, timeStr)}\n' \
+              f'┣╸Subject:\n' \
+              f'{util.appendLinePrefix(prefix, SUBJECT)}\n' \
+              f'┣╸Body:\n' \
+              f'{util.appendLinePrefix(prefix, BODY)}\n' \
+              f'┗{"━"*19}'
+
     try:
         # create parent directory if not existent
         mailDir.mkdir(parents=True, exist_ok=True)
 
         # append to file; create file if not existent
         with open(mailFile, "a") as f:
-            f.write(f'{"=" * 20}\n=== date ===\n{timeStr}\n=== subject ===\n{SUBJECT}\n=== body ===\n{BODY}\n')
+            f.write(mailStr)
     except Exception as e:
         print(f'execNotify>> Could not write to file: {e}', file=sys.stderr)
 
diff --git a/src/de/p1st/exec_notify/notify.py b/src/de/p1st/exec_notify/notify.py
index 453cffc..96f7700 100755
--- a/src/de/p1st/exec_notify/notify.py
+++ b/src/de/p1st/exec_notify/notify.py
@@ -28,7 +28,7 @@ def main():
     if subj is None:
         subj = 'notify'
     if BODY is None:
-        BODY = f'=== stdin ===\n{stdin.read()}'
+        BODY = stdin.read()
 
     SUBJECT = f'{hostname} | {subj}'
     print(BODY)