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Attempt to delay looking up command-not-found until the first not-found command to speed up startup

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This commit is contained in:
ridiculousfish 2012-12-11 16:00:49 -08:00
parent 2628da4a59
commit 978066a6de
1 changed files with 16 additions and 13 deletions
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27
share/functions/__fish_config_interactive.fish
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@ -221,21 +221,24 @@ function __fish_config_interactive -d "Initializations that should be performed
commandline -f repaint
end
# If the ubuntu command-not-found package can be found, add a handler for it
# The first time a command is not found, look for command-not-found
# This is not cheap so we try to avoid doing it during startup
function fish_command_not_found_setup --on-event fish_command_not_found
# Remove fish_command_not_found_setup so we only execute this once
functions --erase fish_command_not_found_setup
# First check in /usr/lib, this is where modern Ubuntus place this command
if test -f /usr/lib/command-not-found
function fish_command_not_found_handler --on-event fish_command_not_found
/usr/lib/command-not-found $argv
end
else
# Ubuntu Feisty places this command in the regular path instead
if which command-not-found > /dev/null 2> /dev/null
# First check in /usr/lib, this is where modern Ubuntus place this command
if test -f /usr/lib/command-not-found
function fish_command_not_found_handler --on-event fish_command_not_found
command-not-found $argv
/usr/lib/command-not-found $argv
end
else
# Ubuntu Feisty places this command in the regular path instead
if type -p command-not-found > /dev/null 2> /dev/null
function fish_command_not_found_handler --on-event fish_command_not_found
command-not-found $argv
end
end
end
end
end