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Properly fire events for universal variable changes

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Fixes #1929
This commit is contained in:
ridiculousfish 2015-02-03 16:13:02 -08:00
parent 981a71555f
commit d7ba6e4a1d
3 changed files with 24 additions and 17 deletions
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30
env.cpp
View file

@ -611,8 +611,6 @@ int env_set(const wcstring &key, const wchar_t *val, env_mode_flags_t var_mode)
bool has_changed_new = false;
int done=0;
int is_universal = 0;
if (val && contains(key, L"PWD", L"HOME"))
{
/* Canoncalize our path; if it changes, recurse and try again. */
@ -698,8 +696,6 @@ int env_set(const wcstring &key, const wchar_t *val, env_mode_flags_t var_mode)
mark_changed_exported();
}
}
is_universal = 1;
}
else
{
@ -764,7 +760,6 @@ int env_set(const wcstring &key, const wchar_t *val, env_mode_flags_t var_mode)
uvars()->set(key, val, exportv);
env_universal_barrier();
is_universal = 1;
done = 1;
@ -813,18 +808,15 @@ int env_set(const wcstring &key, const wchar_t *val, env_mode_flags_t var_mode)
}
}
if (!is_universal)
{
event_t ev = event_t::variable_event(key);
ev.arguments.reserve(3);
ev.arguments.push_back(L"VARIABLE");
ev.arguments.push_back(L"SET");
ev.arguments.push_back(key);
event_t ev = event_t::variable_event(key);
ev.arguments.reserve(3);
ev.arguments.push_back(L"VARIABLE");
ev.arguments.push_back(L"SET");
ev.arguments.push_back(key);
// debug( 1, L"env_set: fire events on variable %ls", key );
event_fire(&ev);
// debug( 1, L"env_set: return from event firing" );
}
// debug( 1, L"env_set: fire events on variable %ls", key );
event_fire(&ev);
// debug( 1, L"env_set: return from event firing" );
react_to_variable_change(key);
@ -899,7 +891,6 @@ int env_remove(const wcstring &key, int var_mode)
ev.arguments.push_back(L"VARIABLE");
ev.arguments.push_back(L"ERASE");
ev.arguments.push_back(key);
event_fire(&ev);
erased = 1;
@ -914,6 +905,11 @@ int env_remove(const wcstring &key, int var_mode)
if (erased)
{
env_universal_barrier();
event_t ev = event_t::variable_event(key);
ev.arguments.push_back(L"VARIABLE");
ev.arguments.push_back(L"ERASE");
ev.arguments.push_back(key);
event_fire(&ev);
}
}

9
tests/test3.in
View file

@ -174,6 +174,15 @@ else
end
set -eU __fish_test_universal_variables_variable_foo
function watch_foo --on-variable __fish_test_universal_variables_variable_foo
echo Foo change detected
end
set -U __fish_test_universal_variables_variable_foo 1234
set -eU __fish_test_universal_variables_variable_foo
functions -e watch_foo
# test erasing variables without a specified scope

2
tests/test3.out
View file

@ -13,6 +13,8 @@ Test 12 pass
Test 13 pass
Test 14 pass
Test 15 pass
Foo change detected
Foo change detected
Test 16 pass
Testing Universal Startup
1