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@@ -16,16 +16,22 @@ man-command-line() {
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# if there is no command typed, use the last command
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[[ -z "$BUFFER" ]] && zle up-history
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- # prepend man to only the first part of the typed command
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+ # if typed command begins with man, do nothing
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+ [[ "$BUFFER" = man\ * ]] && return
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+
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+ # get command and possible subcommand
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# http://zsh.sourceforge.net/Doc/Release/Expansion.html#Parameter-Expansion-Flags
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- [[ "$BUFFER" != man\ * ]] && BUFFER="man ${${(Az)BUFFER}[1]}"
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+ local -a args
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+ args=(${${(Az)BUFFER}[1]} ${${(Az)BUFFER}[2]})
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+
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+ # check if man page exists for command and first argument
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+ if man "${args[1]}-${args[2]}" >/dev/null 2>&1; then
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+ BUFFER="man $args"
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+ else
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+ BUFFER="man ${args[1]}"
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+ fi
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}
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+
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zle -N man-command-line
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# Defined shortcut keys: [Esc]man
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bindkey "\e"man man-command-line
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-
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-
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-# ------------------------------------------------------------------------------
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-# Also, you might want to use man-preview included in 'osx' plugin
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-# just substitute "man" in the function with "man-preview" after you included OS X in
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-# the .zshrc
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