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|
function type --description 'Print the type of a command'
# For legacy reasons, no argument simply causes an unsuccessful return.
set -q argv[1]
or return 1
set -l options 'h/help' 'a/all' 's/short' 'f/no-functions' 't/type' 'p/path' 'P/force-path' 'q/quiet'
argparse -n type -x t,p,P $options -- $argv
or return
if set -q _flag_help
__fish_print_help type
return 0
end
set -l res 1
set -l mode normal
set -l multi no
set -l selection all
set -l short no
# Technically all four of these flags are mutually exclusive. However, we allow -q to be used
# with the other three because old versions of this function explicitly allowed it by making
# --quiet have precedence.
if set -q _flag_quiet
set mode quiet
else if set -q _flag_type
set mode type
else if set -q _flag_path
set mode path
else if set -q _flag_force_path
set mode path
set selection files
end
set -q _flag_all
and set multi yes
set -q _flag_short
and set short yes
set -q _flag_no_functions
and set selection files
# Check all possible types for the remaining arguments.
for i in $argv
# Found will be set to 1 if a match is found.
set -l found 0
if test $selection != files
if functions -q -- $i
set res 0
set found 1
switch $mode
case normal
printf (_ '%s is a function') $i
if test $short != yes
echo (_ ' with definition')
functions $i
else
set -l func_path (functions --details $i)
if not contains -- $func_path - stdin
printf (_ ' (defined in %s)') $func_path
end
echo
end
case type
echo (_ 'function')
case path
set -l func_path (functions --details $i)
switch $func_path
case "-"
case "n/a"
case "stdin"
break
case "*"
echo $func_path
end
end
if test $multi != yes
continue
end
end
if contains -- $i (builtin -n)
set res 0
set found 1
switch $mode
case normal
printf (_ '%s is a builtin\n') $i
case type
echo (_ 'builtin')
end
if test $multi != yes
continue
end
end
end
set -l paths
if test $multi != yes
set paths (command -s -- $i)
else
set paths (command -sa -- $i)
end
for path in $paths
set res 0
set found 1
switch $mode
case normal
printf (_ '%s is %s\n') $i $path
case type
echo (_ 'file')
case path
echo $path
end
if test $multi != yes
continue
end
end
if test $found = 0
and test $mode != quiet
and test $mode != path
printf (_ "%s: Could not find '%s'\n") type $i >&2
end
end
return $res
end
|
