Hi all,
Inspired by the Emacs command cperl-perldoc-at-point I wrote a little
command to show the CMake documentation of the command on which the
cursor is currently positioned. It will open another buffer and show the
documentation generated from "cmake --help-command <command>" in that
buffer. I found it very useful during creating CMakeLists.txt files.
Bill, maybe it makes sense to integrate this into cmake-mode.el?
Regards,
Martin
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(require 'thingatpt)
(defun cmake-doc (word)
"Generate cmake documentation on WORD."
(interactive
(list (let* ((default-entry (word-at-point))
(input (read-string
(format "doc entry%s: "
(if (string= default-entry "")
""
(format " (default %s)" default-entry))))))
(if (string= input "")
(if (string= default-entry "")
(error "No doc args given")
default-entry)
input))))
(shell-command (concat "cmake --help-command " word))
)
;;;###autoload
(defun cmake-doc-at-point ()
"Run a `doc' on the word around point."
(interactive)
(cmake-doc (word-at-point)))
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