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(list key val metadata)
(list key val))))))
(define (config:eval-string-in-environment str)
(handle-exceptions
exn
(begin
(debug:print 0 *default-log-port* "ERROR: problem evaluating \"" str "\" in the shell environment")
(debug:print-error 0 *default-log-port* "problem evaluating \"" str "\" in the shell environment")
#f)
(let ((cmdres (process:cmd-run->list (conc "echo " str))))
(if (null? cmdres) ""
(caar cmdres)))))
;;======================================================================
;; Make the regexp's needed globally available
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(cmdres (process:cmd-run->list cmd))
(delta (- (current-seconds) start-time))
(status (cadr cmdres))
(res (car cmdres)))
(debug:print-info 4 *default-log-port* "" inl "\n => " (string-intersperse res "\n"))
(if (not (eq? status 0))
(begin
(debug:print 0 *default-log-port* "ERROR: problem with " inl ", return code " status
(debug:print-error 0 *default-log-port* "problem with " inl ", return code " status
" output: " cmdres)))
(if (> delta 2)
(debug:print-info 0 *default-log-port* "for line \"" inl "\"\n command: " cmd " took " delta " seconds to run with output:\n " res)
(debug:print-info 9 *default-log-port* "for line \"" inl "\"\n command: " cmd " took " delta " seconds to run with output:\n " res))
(if (null? res)
""
(string-intersperse res " "))))))
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"")
val)))
;; (print "val: " val "\nnewval: \"" newval "\"\nvarflag: " var-flag)
(hash-table-set! res curr-section-name
(config:assoc-safe-add alist var-flag newval metadata: metapath))
(loop (configf:read-line inp res (calc-allow-system allow-system curr-section-name sections) settings) curr-section-name var-flag (if lead lead whsp)))
(loop (configf:read-line inp res (calc-allow-system allow-system curr-section-name sections) settings) curr-section-name #f #f))))
(else (debug:print 0 *default-log-port* "ERROR: problem parsing " path ",\n \"" inl "\"")
(else (debug:print-error 0 *default-log-port* "problem parsing " path ",\n \"" inl "\"")
(set! var-flag #f)
(loop (configf:read-line inp res (calc-allow-system allow-system curr-section-name sections) settings) curr-section-name #f #f))))))))
;; pathenvvar will set the named var to the path of the config
(define (find-and-read-config fname #!key (environ-patt #f)(given-toppath #f)(pathenvvar #f))
(let* ((curr-dir (current-directory))
(configinfo (find-config fname toppath: given-toppath))
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(set! res (append res (list hed))))
((not newval) ;; key has been removed
(set! new #f))
((not (equal? newval val))
(hash-table-set! sechash key newval)
(set! new (conc key " " newval)))
(else
(debug:print 0 *default-log-port* "ERROR: problem parsing line number " lnum "\"" hed "\"")))))
(debug:print-error 0 *default-log-port* "problem parsing line number " lnum "\"" hed "\"")))))
(else
(debug:print 0 *default-log-port* "ERROR: Problem parsing line num " lnum " :\n " hed )))
(debug:print-error 0 *default-log-port* "Problem parsing line num " lnum " :\n " hed )))
(if (not (null? tal))
(loop (car tal)(cdr tal)(if new (append res (list new)) res)(+ lnum 1)))
;; drop to here when done processing, res contains modified list of lines
(set! fdat res)))
;; step 4: Append new values to the section
(for-each
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