completions: remove functions that are never used

None of these __functions defined in completions are used or
referenced anywhere.

Found with:

function unused -a file search -d 'find unused functions'
  set -f (string replace -fr '^[\s]*function ([\w_]+).*' '$1' < $file)
  for cmd in $cmds
    printf %d\ %s\n (grep -r ".*$cmd.*" $search < $argv | count) $cmd
  end | string match '1 *'
end

for file in share/*/*.fish
  unused $file share && printf "in %s\n" $file
end

share/completions/aws.fish

@@ -56,23 +56,6 @@ function __s3_cmd_in
     return 1
 end
 
-# Determines whether the first non-switch argument to `aws` was in $argv
-function __aws_cmd_in
-    set -l tokens (commandline -co)
-    for token in $tokens[2..-1]
-        if string match -qr "^--" -- $token
-            # Ignore switches everywhere
-            continue
-        else if contains $token $argv
-            return 0
-        else
-            return 1
-        end
-    end
-
-    return 1
-end
-
 # S3 completions
 complete -c aws -n "__fish_prev_arg_in s3" -xa "cp mv rm help sync ls mb mv presign rb website"
 

share/completions/darcs.fish

@@ -131,26 +131,6 @@ complete -c darcs -n __fish_darcs_use_optimize_command -x -a upgrade -d 'Upgrade
 complete -c darcs -n __fish_darcs_use_optimize_command -x -a cache -d 'Garbage collect global cache'
 
 
-function __fish_darcs_use_convert_command
-    set -l cmd (commandline -poc)
-    set -e cmd[1]
-
-    if contains convert $cmd
-        for i in $cmd
-            switch $i
-                case darcs-2
-                    return 1
-                case export
-                    return 1
-                case import
-                    return 1
-            end
-        end
-        return 0
-    end
-    return 1
-end
-
 complete -c darcs -l help -d 'Show a brief description of the command and its options'
 complete -c darcs -l list-options -d 'Show plain list of available options and commands, for auto-completion'
 complete -c darcs -l run-posthook -d 'Run posthook command without prompting [DEFAULT]'

share/completions/equery.fish

@@ -1,19 +1,19 @@
 # TODO unused
-function __fish_equery_print_format
-    printf "%s\t%s\n" \
-        '$cp' "Category and package name (e.g 'app-portage/gentoolkit')" \
-        '$cpv' "Category, package name and version (e.g. 'app-portage/gentoolkit-0.3.0_rc10-r1')" \
-        '$category' "Category (e.g. 'app-portage')" \
-        '$name' "Package name (e.g. 'gentoolkit')" \
-        '$version' "Version (without the revision) (e.g. '0.3.0_rc10')" \
-        '$revision' "Revision (e.g. 'r1')" \
-        '$fullversion' "Version including revision (e.g. '0.3.0_rc10-r1')" \
-        '$slot' Slot \
-        '$repo' "Repository (e.g. 'gentoo')" \
-        '$mask' "Mask-status field (~M-??)" \
-        '$mask2' "Verbose description of the masking status" \
-        '$location' "Location field (IPO-)"
-end
+# function __fish_equery_print_format
+#     printf "%s\t%s\n" \
+#         '$cp' "Category and package name (e.g 'app-portage/gentoolkit')" \
+#         '$cpv' "Category, package name and version (e.g. 'app-portage/gentoolkit-0.3.0_rc10-r1')" \
+#         '$category' "Category (e.g. 'app-portage')" \
+#         '$name' "Package name (e.g. 'gentoolkit')" \
+#         '$version' "Version (without the revision) (e.g. '0.3.0_rc10')" \
+#         '$revision' "Revision (e.g. 'r1')" \
+#         '$fullversion' "Version including revision (e.g. '0.3.0_rc10-r1')" \
+#         '$slot' Slot \
+#         '$repo' "Repository (e.g. 'gentoo')" \
+#         '$mask' "Mask-status field (~M-??)" \
+#         '$mask2' "Verbose description of the masking status" \
+#         '$location' "Location field (IPO-)"
+# end
 
 ## Global Opts
 complete -c equery -s h -l help -d "Displays a help message"

share/completions/kitchen.fish

@@ -10,16 +10,6 @@ function __fish_kitchen_using_command
     set -q cmd[2]; and test "$argv[1]" = $cmd[2]
 end
 
-function __fish_kitchen_using_command_and_no_subcommand
-    set -l cmd (commandline -opc)
-    test (count $cmd) -eq 2; and test "$argv[1]" = "$cmd[2]"
-end
-
-function __fish_kitchen_using_subcommand --argument-names cmd_main cmd_sub
-    set -l cmd (commandline -opc)
-    set -q cmd[3]; and test "$cmd_main" = $cmd[2] -a "$cmd_sub" = $cmd[3]
-end
-
 function __fish_kitchen_list
     command kitchen list --bare
 end

share/completions/magento.fish

@@ -24,11 +24,6 @@ function __fish_print_magento_modules -d "Lists all Magento modules"
     end
 end
 
-function __fish_magento_print_indexer_modes -d "Lists all indexer modes"
-    echo realtime\t"Index in realtime"
-    echo schedule\t"Index via cron jobs"
-end
-
 function __fish_print_magento_i18n_packing_modes -d "Shows all available packing modes"
     echo replace\t"replace language pack by new one"
     echo merge\t"merge language packages"

share/completions/snap.fish

@@ -20,15 +20,6 @@ function __fish_snap_using_subcommand -d 'Test if given subcommand is used'
     return 1
 end
 
-function __fish_snap_use_package -d 'Test if snap command should have packages as potential completion'
-    for i in (commandline -opc)
-        if contains -- $i alias buy disable download enable info install refresh remove revert run try
-            return 0
-        end
-    end
-    return 1
-end
-
 function __fish_snap_use_file -d 'Test if snap command should have files as potential completion'
     for i in (commandline -opc)
         if contains -- $i ack try

share/completions/travis.fish

@@ -6,16 +6,6 @@ function __fish_travis_needs_command
     return 1
 end
 
-function __fish_travis_using_command
-    set -l cmd (commandline -opc)
-    if test (count $cmd) -gt 1
-        if test $argv[1] = $cmd[2]
-            return 0
-        end
-    end
-    return 1
-end
-
 # Commands
 complete -c travis -f -n __fish_travis_needs_command -a accounts -d "Displays accounts and their subscription status"
 complete -c travis -f -n __fish_travis_needs_command -a branches -d "Displays the most recent build for each branch"

share/completions/vagrant.fish

@@ -38,22 +38,6 @@ function __fish_vagrant_machines
     end
 end
 
-function __fish_vagrant_running_machines
-    # List running machines
-    # The annoying thing here is that
-    # we could get IDs via `vagrant global-status`,
-    # but that doesn't have proper output and takes 0.5s.
-    #
-    # It seems like the data is available in $VAGRANT_HOME/data/machine-index/index, but it's in json, and that's unparseable with regex, and we can't expect jq to be installed.
-    if set -l state (__fish_print_vagrant_state)
-        # TODO: stub
-        if test -f "$state"
-            string replace -f '"active":' '' <$state | string split ,
-        else
-        end
-    end
-end
-
 function __fish_vagrant_boxes
     set -l vhome $VAGRANT_HOME/boxes
     set -q vhome[1]; or set vhome ~/.vagrant.d/boxes
@@ -99,11 +83,6 @@ function __fish_vagrant_box_need_command
     return 0
 end
 
-function __fish_vagrant_box_using_command
-    not set -l cmd (__fish_vagrant_box_need_command)
-    and contains -- $cmd[1] $argv
-end
-
 function __fish_vagrant_cloud_need_command
     set -l cmd (__fish_vagrant_need_command)
     test "$cmd[1]" = cloud 2>/dev/null
@@ -121,11 +100,6 @@ function __fish_vagrant_cloud_need_command
     return 0
 end
 
-function __fish_vagrant_cloud_using_command
-    not set -l cmd (__fish_vagrant_cloud_need_command)
-    and contains -- $cmd[1] $argv
-end
-
 complete -c vagrant -n __fish_vagrant_need_command -fa box -d 'Manage boxes: installation, removal, etc.'
 complete -c vagrant -n "__fish_vagrant_using_command box; and __fish_vagrant_box_need_command" -fa "$box_commands"
 complete -c vagrant -n __fish_vagrant_need_command -fa cloud -d 'Manage Vagrant Cloud'