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ne faire un multipart que si c'est nécessaire
This commit is contained in:
Jephte CLAIN 2013-11-16 17:31:42 +04:00
parent b29e4f21b1
commit 677750f50b
1 changed files with 57 additions and 44 deletions
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101
pyulib/src/uapps/umail.py
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@ -5,6 +5,11 @@ u"""%(scriptname)s: Afficher un mail correctement encodé pour son envoi
USAGE
%(scriptname)s [options] <SUBJECT> RECIPIENTS... <<<"BODY" | /usr/sbin/sendmail -i
%(scriptname)s [options] <SUBJECT> RECIPIENTS... <<<"BODY" | /usr/sbin/sendmail RECIPIENTS...
La deuxième forme est pour les implémentations compatible de sendmail qui
ignorent l'argument -i. Il faut alors spécifier tous les destinataires en
argument.
OPTIONS
-f FROM
@ -19,6 +24,8 @@ OPTIONS
BODY
Corps du mail"""
DEFAULT_FROM = 'no-reploy@univ-reunion.fr'
import i_need_py25 # nécessite module email version 4.0
import os, sys, mimetypes
@ -45,7 +52,7 @@ def run_umail():
('a:', 'attach=', "Attacher un fichier"),
])
options, args = get_args(None, options, longoptions)
mfrom = 'no-reply@univ-reunion.fr'
mfrom = DEFAULT_FROM
subject = None
mtos = []
body = None
@ -67,52 +74,58 @@ def run_umail():
lines = BLines()
lines.readlines(sys.stdin)
msg = MIMEMultipart()
#msg.set_charset('utf-8')
if not afiles:
# Sans attachement, faire un message simple
msg = MIMEText('\n'.join(lines), 'plain')
msg.set_charset('utf-8')
else:
# Il y a des attachement, faire un multipart
msg = MIMEMultipart()
#msg.set_charset('utf-8')
if lines:
body = MIMEText('\n'.join(lines), 'plain')
body.set_charset('utf-8')
msg.attach(body)
for afile in afiles:
if not path.isfile(afile): die("%s: Fichier introuvable" % afile)
mimetype, encoding = mimetypes.guess_type(afile)
if mimetype is None or encoding is not None:
mimetype = 'application/octet-stream'
maintype, subtype = mimetype.split('/', 1)
if maintype == 'text':
inf = open(afile, 'rb')
try:
#XXX on considère que tous les fichiers texte sont encodés en
# utf-8. Ce n'est pas forcément vrai, mais cette approximation
# devrait être suffisante pour le moment
part = MIMEText(inf.read(), _subtype=subtype, _charset='utf-8')
finally:
inf.close()
elif maintype == 'image':
inf = open(afile, 'rb')
try:
part = MIMEImage(inf.read(), _subtype=subtype)
finally:
inf.close()
elif maintype == 'audio':
inf = open(afile, 'rb')
try:
part = MIMEAudio(inf.read(), _subtype=subtype)
finally:
inf.close()
else:
part = MIMEBase(maintype, subtype)
inf = open(afile, 'rb')
try:
part.set_payload(inf.read())
finally:
inf.close()
encoders.encode_base64(part)
part.add_header('Content-Disposition', 'attachment', filename=path.basename(afile))
msg.attach(part)
msg['From'] = mfrom
msg['To'] = ', '.join(mtos)
msg['Subject'] = Header(subject, 'utf-8')
if lines:
body = MIMEText('\n'.join(lines), 'plain')
body.set_charset('utf-8')
msg.attach(body)
for afile in afiles:
if not path.isfile(afile): die("%s: Fichier introuvable" % afile)
mimetype, encoding = mimetypes.guess_type(afile)
if mimetype is None or encoding is not None:
mimetype = 'application/octet-stream'
maintype, subtype = mimetype.split('/', 1)
if maintype == 'text':
inf = open(afile, 'rb')
try:
#XXX on considère que tous les fichiers texte sont encodés en
# utf-8. Ce n'est pas forcément vrai, mais cette approximation
# devrait être suffisante pour le moment
part = MIMEText(inf.read(), _subtype=subtype, _charset='utf-8')
finally:
inf.close()
elif maintype == 'image':
inf = open(afile, 'rb')
try:
part = MIMEImage(inf.read(), _subtype=subtype)
finally:
inf.close()
elif maintype == 'audio':
inf = open(afile, 'rb')
try:
part = MIMEAudio(inf.read(), _subtype=subtype)
finally:
inf.close()
else:
part = MIMEBase(maintype, subtype)
inf = open(afile, 'rb')
try:
part.set_payload(inf.read())
finally:
inf.close()
encoders.encode_base64(part)
part.add_header('Content-Disposition', 'attachment', filename=path.basename(afile))
msg.attach(part)
Generator(sys.stdout).flatten(msg)