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feat(keybind): recall last history entry on empty prompt for ctrl-alt-u

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rootiest
2026-09-21 19:06:59 -04:00
parent 21ef25bb56
commit 2630342d81
1 changed files with 9 additions and 1 deletions
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functions/_replace_command_token.fish
+9 -1
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@@ -7,7 +7,9 @@
# DESCRIPTION # DESCRIPTION
# Removes the first command token from the commandline buffer and # Removes the first command token from the commandline buffer and
# positions the cursor for immediate replacement. If the command starts # positions the cursor for immediate replacement. If the command starts
# with sudo, preserves sudo and removes the token after it instead. # with sudo, preserves sudo and removes the token after it instead. If
# the commandline is empty, first recalls the most recent history entry
# (like pressing Up) before doing the token replacement on it.
# Intended to be bound to a key in key_bindings.fish. # Intended to be bound to a key in key_bindings.fish.
# #
# EXAMPLE # EXAMPLE
@@ -15,6 +17,12 @@
function _replace_command_token --description 'Remove first command token (or first after sudo) and place cursor for replacement' function _replace_command_token --description 'Remove first command token (or first after sudo) and place cursor for replacement'
set -l cmd (commandline) set -l cmd (commandline)
# Empty prompt: recall the last history entry first, same as it would
# behave if that command were already on the commandline.
if string match -rq '^\s*$' -- "$cmd"
set cmd (history --max 1)
end
# 1. Logic for commands starting with sudo # 1. Logic for commands starting with sudo
if string match -rq '^sudo\s+' -- "$cmd" if string match -rq '^sudo\s+' -- "$cmd"
# regex explanation: # regex explanation: