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command-not-found: Add ZSH Support

This commit is contained in:
Spencer Whitt 2015-01-12 03:45:48 -05:00
parent 173f41cf0b
commit 6cba6dc61b
3 changed files with 21 additions and 1 deletions

View file

@ -54,8 +54,8 @@
./misc/version.nix
./programs/atop.nix
./programs/bash/bash.nix
./programs/bash/command-not-found.nix
./programs/blcr.nix
./programs/command-not-found/command-not-found.nix
./programs/dconf.nix
./programs/environment.nix
./programs/info.nix

View file

@ -44,6 +44,26 @@ in
}
'';
programs.zsh.interactiveShellInit =
''
# This function is called whenever a command is not found.
command_not_found_handler() {
local p=/run/current-system/sw/bin/command-not-found
if [ -x $p -a -f /nix/var/nix/profiles/per-user/root/channels/nixos/programs.sqlite ]; then
# Run the helper program.
$p "$1"
# Retry the command if we just installed it.
if [ $? = 126 ]; then
"$@"
fi
else
# Indicate than there was an error so ZSH falls back to its default handler
return 127
fi
}
'';
environment.systemPackages = [ commandNotFound ];
# TODO: tab completion for uninstalled commands! :-)