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helpers: Add _completion_exists helper

pull/1801/head
Noah Gorny 2021-01-16 22:57:04 +02:00
parent 759cdd5a6d
commit 2b66100c47
1 changed files with 11 additions and 0 deletions
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11
lib/helpers.bash
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@ -37,6 +37,17 @@ function _binary_exists ()
type -P "$1" &> /dev/null || (_log_warning "$msg" && return 1) ; type -P "$1" &> /dev/null || (_log_warning "$msg" && return 1) ;
} }
function _completion_exists ()
{
_about 'checks for existence of a completion'
_param '1: command to check'
_param '2: (optional) log message to include when completion is found'
_example '$ _completion_exists gh && echo exists'
_group 'lib'
local msg="${2:-Completion for '$1' already exists!}"
complete -p "$1" &> /dev/null && _log_warning "$msg" ;
}
function _make_reload_alias() { function _make_reload_alias() {
echo "source \${BASH_IT}/scripts/reloader.bash ${1} ${2}" echo "source \${BASH_IT}/scripts/reloader.bash ${1} ${2}"
} }