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;;======================================================================
(declare (unit configfmod))
(declare (uses debugprint))
(declare (uses commonmod))
(declare (uses processmod))
(use regex regex-case)
(module configfmod
*
(import scheme
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;;======================================================================
(declare (unit configfmod))
(declare (uses debugprint))
(declare (uses commonmod))
(declare (uses processmod))
(declare (uses mtargs))
(use regex regex-case)
(module configfmod
*
(import scheme
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regex
regex-case
)
(import debugprint
commonmod
processmod)
;; Run a shell command and return the output as a string
(define (shell cmd)
(let* ((output (process:cmd-run->list cmd))
(res (car output))
(status (cadr output)))
(if (equal? status 0)
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regex
regex-case
)
(import debugprint
commonmod
processmod
(prefix mtargs args:)
)
;; Run a shell command and return the output as a string
(define (shell cmd)
(let* ((output (process:cmd-run->list cmd))
(res (car output))
(status (cadr output)))
(if (equal? status 0)
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exn
(begin
(debug:print 0 *default-log-port* "read of alist " fname " failed. exn=" exn)
#f)
(configf:alist->config
(with-input-from-file fname read))))
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exn
(begin
(debug:print 0 *default-log-port* "read of alist " fname " failed. exn=" exn)
#f)
(configf:alist->config
(with-input-from-file fname read))))
(define read-config (lambda ()(assert #f "FATAL: read-config proc not set!")))
(define (read-config-set! proc)
(set! read-config proc))
;; convert hierarchial list to ini format
;;
(define (configf:config->ini data)
(map
(lambda (section)
(let ((section-name (car section))
(section-dat (cdr section)))
(print "\n[" section-name "]")
(map (lambda (dat-pair)
(let* ((var (car dat-pair))
(val (cadr dat-pair))
(fname (if (> (length dat-pair) 2)(caddr dat-pair) #f)))
(if fname (print "# " var "=>" fname))
(print var " " val)))
section-dat))) ;; (print "section-dat: " section-dat))
(hash-table->alist data)))
;; 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))
(toppath (car configinfo))
(configfile (cadr configinfo))
(set-fields (lambda (curr-section next-section ht path)
(let ((field-names (if ht (common:get-fields ht) '()))
(target (or (getenv "MT_TARGET")(args:get-arg "-reqtarg")(args:get-arg "-target"))))
(debug:print-info 9 *default-log-port* "set-fields with field-names=" field-names " target=" target " curr-section=" curr-section " next-section=" next-section " path=" path " ht=" ht)
(if (not (null? field-names))(keys:target-set-args field-names target #f))))))
(if toppath (change-directory toppath))
(if (and toppath pathenvvar)(setenv pathenvvar toppath))
(let ((configdat (if configfile
(read-config configfile #f #t environ-patt: environ-patt post-section-procs: (list (cons "^fields$" set-fields)) #f))))
(if toppath (change-directory curr-dir))
(list configdat toppath configfile fname))))
)
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