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function save_function -d (N_ "Save the current definition of all specified functions to file")
set -l res 0
set -l configdir ~/.config
if set -q XDG_CONFIG_HOME
set configdir $XDG_CONFIG_HOME
end
for i in $configdir $configdir/fish $configdir/fish/functions
if not test -d
if not builtin mkdir $configdir >/dev/null
printf (_ "%s: Could not create configuration directory\n") save_function
return 1
end
end
end
for i in $argv
if functions -q $i
functions $i > $configdir/fish/functions/$i.fish
functions -e $i
else
printf (_ "%s: Unknown function '%s'\n") save_function $i
set res 1
end
end
return $res
end
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