commands/globals: remove special treatment for a missing signature file

It is unnecessary extra complexity. If the user set a signature, then it
must exist. If it does not exist, the user should unset the signature
path.

1 files changed, 13 insertions, 21 deletions

diff --git a/alot/commands/globals.py b/alot/commands/globals.py
index 885e3575..bcd9a2c3 100644
--- a/alot/commands/globals.py
+++ b/alot/commands/globals.py
@@ -793,33 +793,25 @@ class ComposeCommand(Command):
         if self.envelope.account is None:
             self.envelope.account = account
 
-    async def _set_signature(self, ui):
+    def _set_signature(self, ui):
         account = self.envelope.account
         if self.omit_signature or not account.signature:
             return
 
         logging.debug('has signature')
         sig = os.path.expanduser(account.signature)
-        if os.path.isfile(sig):
-            logging.debug('is file')
-            if account.signature_as_attachment:
-                name = account.signature_filename or None
-                self.envelope.attach_file(sig, filename = name)
-                logging.debug('attached')
-            else:
-                try:
-                    with open(sig, 'r') as f:
-                        sigcontent = f.read()
-                except UnicodeDecodeError:
-                    ui.notify('Could not read signature', priority = 'error')
-                else:
-                    self.envelope.body += '\n' + sigcontent
+        if account.signature_as_attachment:
+            name = account.signature_filename or None
+            self.envelope.attach_file(sig, filename = name)
+            logging.debug('attached')
         else:
-            ui.notify('could not locate signature: %s' % sig,
-                      priority='error')
-            if (await ui.choice('send without signature?', 'yes',
-                                'no')) == 'no':
-                raise self.ApplyError
+            try:
+                with open(sig, 'r') as f:
+                    sigcontent = f.read()
+            except UnicodeDecodeError:
+                ui.notify('Could not read signature', priority = 'error')
+            else:
+                self.envelope.body += '\n' + sigcontent
 
     async def apply(self, ui):
         try:
@@ -963,7 +955,7 @@ class ComposeCommand(Command):
         await self._get_sender_details(ui)
 
         # add signature
-        await self._set_signature(ui)
+        self._set_signature(ui)
         # Figure out whether we should GPG sign messages by default
         # and look up key if so
         self._set_gpg_sign(ui)