;;; ob-awk.el --- org-babel functions for awk evaluation
-;; Copyright (C) 2011-2013 Free Software Foundation, Inc.
+;; Copyright (C) 2011-2014 Free Software Foundation, Inc.
;; Author: Eric Schulte
;; Keywords: literate programming, reproducible research
;;; Code:
(require 'ob)
-(require 'ob-eval)
(require 'org-compat)
(eval-when-compile (require 'cl))
(defvar org-babel-awk-command "awk"
"Name of the awk executable command.")
-(defun org-babel-expand-body:awk (body params &optional processed-params)
+(defun org-babel-expand-body:awk (body params)
"Expand BODY according to PARAMS, return the expanded body."
(dolist (pair (mapcar #'cdr (org-babel-get-header params :var)))
(setf body (replace-regexp-in-string
(cmd-line (cdr (assoc :cmd-line params)))
(in-file (cdr (assoc :in-file params)))
(full-body (org-babel-expand-body:awk body params))
- (code-file ((lambda (file) (with-temp-file file (insert full-body)) file)
- (org-babel-temp-file "awk-")))
- (stdin ((lambda (stdin)
+ (code-file (let ((file (org-babel-temp-file "awk-")))
+ (with-temp-file file (insert full-body)) file))
+ (stdin (let ((stdin (cdr (assoc :stdin params))))
(when stdin
(let ((tmp (org-babel-temp-file "awk-stdin-"))
(res (org-babel-ref-resolve stdin)))
(with-temp-file tmp
(insert (org-babel-awk-var-to-awk res)))
- tmp)))
- (cdr (assoc :stdin params))))
+ tmp))))
(cmd (mapconcat #'identity (remove nil (list org-babel-awk-command
"-f" code-file
cmd-line
in-file))
" ")))
(org-babel-reassemble-table
- ((lambda (results)
- (when results
- (if (or (member "scalar" result-params)
- (member "verbatim" result-params)
- (member "output" result-params))
- results
- (let ((tmp (org-babel-temp-file "awk-results-")))
- (with-temp-file tmp (insert results))
- (org-babel-import-elisp-from-file tmp)))))
- (cond
- (stdin (with-temp-buffer
- (call-process-shell-command cmd stdin (current-buffer))
- (buffer-string)))
- (t (org-babel-eval cmd ""))))
+ (let ((results
+ (cond
+ (stdin (with-temp-buffer
+ (call-process-shell-command cmd stdin (current-buffer))
+ (buffer-string)))
+ (t (org-babel-eval cmd "")))))
+ (when results
+ (org-babel-result-cond result-params
+ results
+ (let ((tmp (org-babel-temp-file "awk-results-")))
+ (with-temp-file tmp (insert results))
+ (org-babel-import-elisp-from-file tmp)))))
(org-babel-pick-name
(cdr (assoc :colname-names params)) (cdr (assoc :colnames params)))
(org-babel-pick-name