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Allow configuring to ignore history entries matching a pattern

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Set ZSH_AUTOSUGGEST_HISTORY_IGNORE to a glob pattern to have the history
and match_prev_cmd suggestion strategies never make suggestions matching
that pattern.

For example, set to "cd *" to never suggest any `cd` commands from
history (see issues #340 and #425). Or set to "?(#c50,)" to never
suggest anything 50 characters or longer (see issue #429).
This commit is contained in:
Eric Freese 2019-06-29 21:44:29 -06:00
commit b87a4972c8
6 changed files with 78 additions and 20 deletions
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11
spec/strategies/history_spec.rb
View file

@ -8,5 +8,16 @@ describe 'the `history` suggestion strategy' do
end
end
context 'when ZSH_AUTOSUGGEST_HISTORY_IGNORE is set to a pattern' do
let(:options) { ['ZSH_AUTOSUGGEST_HISTORY_IGNORE="* bar"'] }
it 'does not make suggestions that match the pattern' do
with_history('ls foo', 'ls bar', 'echo baz') do
session.send_string('ls')
wait_for { session.content }.to eq('ls foo')
end
end
end
include_examples 'special characters'
end

29
spec/strategies/match_prev_cmd_spec.rb
View file

@ -3,19 +3,32 @@ require 'strategies/special_characters_helper'
describe 'the `match_prev_cmd` strategy' do
let(:options) { ['ZSH_AUTOSUGGEST_STRATEGY=match_prev_cmd'] }
let(:history) { [
'echo what',
'ls foo',
'echo what',
'ls bar',
'ls baz',
'echo what'
] }
it 'suggests the last matching history entry after the previous command' do
with_history(
'echo what',
'ls foo',
'echo what',
'ls bar',
'ls baz',
'echo what'
) do
with_history(*history) do
session.send_string('ls')
wait_for { session.content }.to eq('ls bar')
end
end
context 'when ZSH_AUTOSUGGEST_HISTORY_IGNORE is set to a pattern' do
let(:options) { ['ZSH_AUTOSUGGEST_STRATEGY=match_prev_cmd', 'ZSH_AUTOSUGGEST_HISTORY_IGNORE="* bar"'] }
it 'does not make suggestions that match the pattern' do
with_history(*history) do
session.send_string('ls')
wait_for { session.content }.to eq('ls foo')
end
end
end
include_examples 'special characters'
end