mirror of
https://github.com/fish-shell/fish-shell
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129 lines
3.7 KiB
Fish
129 lines
3.7 KiB
Fish
# Main file for fish command completions. This file contains various
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# common helper functions for the command completions. All actual
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# completions are located in the completions subdirectory.
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#
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# @configure_input@
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#
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# Don't need completions in non-interactive mode
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#
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if not status --is-interactive
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exit
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end
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set -g fish_complete_path @SYSCONFDIR@/fish.d/completions ~/.fish.d/completions
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#
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# Convenience functions
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#
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# The naming heuristic is that __fish_complete_* prints completions
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# and descriptions, while __fish_print_* only prints the completion,
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# without the description
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#
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function __fish_complete_users -d "Print a list of local users, with the real user name as a description"
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cat /etc/passwd | sed -e "s/^\([^:]*\):[^:]*:[^:]*:[^:]*:\([^:]*\):.*/\1\t\2/"
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end
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function __fish_complete_groups -d "Print a list of local groups, with group members as the description"
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cat /etc/group | sed -e "s/^\([^:]*\):[^:]*:[^:]*:\(.*\)/\1\tMembers: \2/"
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end
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function __fish_complete_pids -d "Print a list of process identifiers along with brief descriptions"
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# This may be a bit slower, but it's nice - having the tty displayed is really handy
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ps --no-heading -o pid,comm,tty --ppid %self -N | sed -r 's/ *([0-9]+) +([^ ].*[^ ]|[^ ]) +([^ ]+)$/\1\t\2 [\3]/' ^/dev/null
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# If the above is too slow, this is faster but a little less useful
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# pgrep -l -v -P %self | sed 's/ /\t/'
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end
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function __fish_complete_command -d "Complete using all available commands"
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printf "%s\n" (commandline -ct)(complete -C (commandline -ct))
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end
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function __fish_print_hostnames -d "Print a list of known hostnames"
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# Print all hosts from /etc/hosts
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if test -f /etc/hosts
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sed </etc/hosts -e 's/[0-9.]*\( \|\t\)*\(.*\)/\2/'|sed -e 's/\#.*//'|tr \t \n |grep -v '^$'
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end
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# Print nfs servers from /etc/fstab
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if test -f /etc/fstab
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grep </etc/fstab "^\([0-9]*\.[0-9]*\.[0-9]*\.[0-9]*\|[a-zA-Z.]*\):"|cut -d : -f 1
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end
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# Print hosts with known ssh keys
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cat ~/.ssh/known_hosts{,2} ^/dev/null|cut -d ' ' -f 1| cut -d , -f 1
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end
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function __fish_print_interfaces -d "Print a list of known network interfaces"
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netstat -i -n -a | awk 'NR>2'|awk '{print $1}'
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end
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function __fish_print_addresses -d "Print a list of known network addresses"
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/sbin/ifconfig |grep 'inet addr'|cut -d : -f 2|cut -d ' ' -f 1
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end
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function __fish_print_users -d "Print a list of local users"
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cat /etc/passwd | cut -d : -f 1
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end
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#
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# Completions for the shell and it's builtin commands and functions
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#
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set -l __fish_help_desc (_ "Display help and exit")
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for i in (builtin -n|grep -vE '(while|for|if|function|switch)' )
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complete -c $i -s h -l help -d $__fish_help_desc
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end
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function __fish_append -d "Internal completion function for appending string to the commandline"
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set separator $argv[1]
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set -e argv[1]
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set str (commandline -tc| sed -ne "s/\(.*$separator\)[^$separator]*/\1/p"|sed -e "s/--.*=//")
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printf "%s\n" "$str"$argv "$str"(printf "%s\n" $argv|sed -e "s/\(\t\|\$\)/,\1/")
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end
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function __fish_is_first_token -d 'Test if no non-switch argument has been specified yet'
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set -- cmd (commandline -poc)
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set -e -- cmd[1]
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for i in $cmd
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switch $i
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case '-*'
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case '*'
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return 1;
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end
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end
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return 0
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end
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function __fish_no_arguments -d "Internal fish function"
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set -l cmd (commandline -poc) (commandline -tc)
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set -e cmd[1]
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for i in $cmd
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switch $i
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case '-*'
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case '*'
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return 1
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end
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end
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return 0
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end
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#
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# Completions for SysV startup scripts
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#
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complete -x -p "/etc/init.d/*" -a start\t(_ 'Start service')
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complete -x -p "/etc/init.d/*" -a stop\t(_ 'Stop service')
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complete -x -p "/etc/init.d/*" -a status\t(_ 'Print service status')
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complete -x -p "/etc/init.d/*" -a restart\t(_ 'Stop and then start service')
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complete -x -p "/etc/init.d/*" -a reload\t(_ 'Reload service configuration')
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