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Fixed #8978 -- We now print a helpful error message for 'manage.py dbshell' if the client executable is not found. Previously we were displaying a traceback

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git-svn-id: http://code.djangoproject.com/svn/django/trunk@8990 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Adrian Holovaty 2008-09-09 02:18:06 +00:00
parent 42a878cfea
commit 640f198111
1 changed files with 10 additions and 2 deletions
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10
django/core/management/commands/dbshell.py
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@ -1,4 +1,4 @@
from django.core.management.base import NoArgsCommand from django.core.management.base import NoArgsCommand, CommandError
class Command(NoArgsCommand): class Command(NoArgsCommand):
help = "Runs the command-line client for the current DATABASE_ENGINE." help = "Runs the command-line client for the current DATABASE_ENGINE."
@ -7,4 +7,12 @@ class Command(NoArgsCommand):
def handle_noargs(self, **options): def handle_noargs(self, **options):
from django.db import connection from django.db import connection
try:
connection.client.runshell() connection.client.runshell()
except OSError:
# Note that we're assuming OSError means that the client program
# isn't installed. There's a possibility OSError would be raised
# for some other reason, in which case this error message would be
# inaccurate. Still, this message catches the common case.
raise CommandError('You appear not to have the %r program installed or on your path.' % \
connection.client.executable_name)