share/fish


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#
# Main file for fish command completions. This file contains various
# common helper functions for the command completions. All actual
# completions are located in the completions subdirectory.
#

#
# Assign a temporary value here for performance reasons. The real value should be set in /etc/fish.
#
set -g fish_function_path 

#
# Don't need completions in non-interactive mode
#

if not status --is-interactive
	exit
end

#
# Convenience functions
#
# The naming heuristic is that __fish_complete_* prints completions
# and descriptions, while __fish_print_* only prints the completion,
# without the description
#

function __fish_complete_users -d "Print a list of local users, with the real user name as a description"
	cat /etc/passwd | sed -e "s/^\([^:]*\):[^:]*:[^:]*:[^:]*:\([^:]*\):.*/\1\t\2/"
end

function __fish_complete_groups -d "Print a list of local groups, with group members as the description"
	cat /etc/group | sed -e "s/^\([^:]*\):[^:]*:[^:]*:\(.*\)/\1\tMembers: \2/"
end

function __fish_complete_command -d "Complete using all available commands"
	printf "%s\n" (commandline -ct)(complete -C (commandline -ct))
end

function __fish_print_interfaces -d "Print a list of known network interfaces"
	netstat -i -n -a | awk 'NR>2'|awk '{print $1}'
end

function __fish_print_addresses -d "Print a list of known network addresses"
	/sbin/ifconfig |grep 'inet addr'|cut -d : -f 2|cut -d ' ' -f 1
end

function __fish_print_users -d "Print a list of local users"
	cat /etc/passwd | cut -d : -f 1
end

#
# Completions for the shell and it's builtin commands and functions
#

set -l __fish_help_desc (_ "Display help and exit")
for i in (builtin -n|grep -vE '(while|for|if|function|switch)' )

	complete -c $i -s h -l help -d $__fish_help_desc
end


function __fish_append -d "Internal completion function for appending string to the commandline"
	set separator $argv[1]
	set -e argv[1]
	set str (commandline -tc| sed -ne "s/\(.*$separator\)[^$separator]*/\1/p"|sed -e "s/--.*=//")
	printf "%s\n" "$str"$argv "$str"(printf "%s\n" $argv|sed -e "s/\(\t\|\$\)/,\1/") 
end


#
# Test to see if we've seen a subcommand from a list.
# This logic may seem backwards, but the commandline will often be much shorter
#  than the list
#

function __fish_seen_subcommand_from
	set -l -- cmd (commandline -poc)
	set -e cmd[1]
	for i in $cmd
		if contains -- $i $argv
			return 0
		end
	end
	return 1
end

#
# Completions for SysV startup scripts
#

complete -x -p "/etc/init.d/*" -a start\t(_ 'Start service')
complete -x -p "/etc/init.d/*" -a stop\t(_ 'Stop service')
complete -x -p "/etc/init.d/*" -a status\t(_ 'Print service status')
complete -x -p "/etc/init.d/*" -a restart\t(_ 'Stop and then start service')
complete -x -p "/etc/init.d/*" -a reload\t(_ 'Reload service configuration')