diff options
Diffstat (limited to 'Completion/Core/compinit')
-rw-r--r-- | Completion/Core/compinit | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/Completion/Core/compinit b/Completion/Core/compinit index 04438327c..209ecc6e8 100644 --- a/Completion/Core/compinit +++ b/Completion/Core/compinit @@ -320,6 +320,34 @@ compconf() { fi } +# Utility function to call a function if it exists. +# +# Usage: call <return> <name> [ <args> ... ] +# +# If a function named <name> is defined (or defined to be autoloaded), +# it is called. If <return> is given not the string `-' or empty, it is +# taken as the name of a parameter and the return status of the function +# called is stored in this parameter. All other arguments are given +# to the function called. +# The return value of this function is zero if the function was +# called and non-zero otherwise. + +funcall() { + local _name _ret + + [[ "$1" != (|-) ]] && _name="$1" + + shift + + if builtin functions "$1"; then + "$@" + _ret="$?" + [[ -n "$_name" ]] && eval "${_name}=${_ret}" + return 0 + fi + return 1 +} + # Now we automatically make the definition files autoloaded. typeset -U _i_files |