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jp (blog/preview): change watch for IN_MOVE_SELF event, needed at least for Emacs

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This commit is contained in:
Goffi 2016-03-07 19:43:02 +01:00
commit fe340c0135
1 changed files with 11 additions and 4 deletions
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15
frontends/src/jp/cmd_blog.py
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@ -445,16 +445,23 @@ class Preview(base.CommandBase, BlogCommon):
def add_watch():
i.add_watch(self.content_file_path, mask=inotify.constants.IN_CLOSE_WRITE |
inotify.constants.IN_DELETE_SELF)
inotify.constants.IN_DELETE_SELF |
inotify.constants.IN_MOVE_SELF)
add_watch()
try:
for event in i.event_gen():
if event is not None:
self.disp(u"Content updated", 1)
if "IN_DELETE_SELF" in event[1]:
self.disp(u"IN_DELETE_SELF event catched, changing the watch", 2)
add_watch()
if {"IN_DELETE_SELF", "IN_MOVE_SELF"}.intersection(event[1]):
self.disp(u"{} event catched, changing the watch".format(", ".join(event[1])), 2)
try:
add_watch()
except InotifyError:
# if the new file is not here yet we can have an error
# as a workaround, we do a little rest
time.sleep(1)
add_watch()
self.updateContent()
update_cb()
except InotifyError: