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Allow getting the last non-empty command output easily via an action or remote control

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Fixes #4973
This commit is contained in:
Kovid Goyal
2022-05-28 15:19:24 +05:30
parent 4c74462763
commit 0509855930
6 changed files with 63 additions and 6 deletions
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12
kitty_tests/screen.py
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@@ -1009,9 +1009,9 @@ class TestScreen(BaseTest):
self.assertTrue(s.scroll_to_prompt())
self.ae(str(s.visual_line(0)), '$ 1')
def lco(as_ansi=False):
def lco(as_ansi=False, which=0):
a = []
if s.cmd_output(0, a.append, as_ansi):
if s.cmd_output(which, a.append, as_ansi):
pht = pagerhist(s, as_ansi=as_ansi, upto_output_start=True)
if pht:
a.insert(0, pht)
@@ -1098,3 +1098,11 @@ class TestScreen(BaseTest):
draw_prompt('p1')
draw_output(30)
self.ae(tuple(map(int, lco().split())), tuple(range(0, 30)))
# last non empty command output
draw_prompt('a'), draw_output(2, 'a')
draw_prompt('b'), mark_output()
self.ae(lco(), '')
self.ae(lco(which=3), '0a\n1a')
s.draw('running'), s.index(), s.carriage_return()
self.ae(lco(which=3), 'running\n')