diff options
Diffstat (limited to 'etc/functions/help')
| -rw-r--r-- | etc/functions/help | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/etc/functions/help b/etc/functions/help index db3eca1..bad1b75 100644 --- a/etc/functions/help +++ b/etc/functions/help @@ -6,47 +6,47 @@ typeset method topic typeset -i found check_only all methods=(man zshfunction zshbuiltin apt) -while [[ $1 == -* ]] { - case $1 in +while [[ ${1} == -* ]] { + case ${1} in -a|--all) all=1 ;; -c|--check-only) check_only=1 ;; - -t|--topic) topic=$2; shift ;; + -t|--topic) topic=${2}; shift ;; -|--) shift; break ;; - *) echo "unknown option: $1" ;; + *) echo "unknown option: ${1}" ;; esac shift } -function help_check_man { man -w $1 &> /dev/null } -function help_check_zshfunction { whichf $1 &> /dev/null } +function help_check_man { man -w ${1} &> /dev/null } +function help_check_zshfunction { whichf ${1} &> /dev/null } function help_check_zshbuiltin { (( ${+builtins[$1]} )) } function help_check_apt { - [[ $commands[$1] != ${HOME}* ]] && [[ -n $commands[$1] ]] && [[ -n $commands[apt-file ]] + [[ ${commands[$1]} != ${HOME}* ]] && [[ -n ${commands[$1]} ]] && [[ -n ${commands[apt-file]} ]] } -function help_show_man { man $1 } -function help_show_zshfunction { finfo $1 } -function help_show_zshbuiltin { man zshbuiltins | less -p " $1" } +function help_show_man { man ${1} } +function help_show_zshfunction { finfo ${1} } +function help_show_zshbuiltin { man zshbuiltins | less -p " ${1}" } function help_show_apt { - apt-cache show ${(s/:/)$(apt-file search -F $commands[$1])[1]} + apt-cache show ${(s/:/)$(apt-file search -F ${commands[$1]})[1]} } -if [[ -z $1 ]] { +if [[ -z ${1} ]] { echo "Usage: help <command>" > /dev/stderr return 1 } -for method in $methods; { - if [[ -n $topic && $method != $topic ]] { +for method in ${methods}; { + if [[ -n ${topic} && ${method} != ${topic} ]] { continue } - if help_check_$method $1; then + if help_check_${method} ${1}; then ((found++)) if ((check_only)) { - echo $method + echo ${method} continue } - help_show_$method $1 + help_show_${method} ${1} ((all)) || break fi } |