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(define (process:conservative-read port)
(let loop ((res ""))
(if (not (eof-object? (peek-char port)))
(loop (conc res (read-char port)))
res)))
(define (process:cmd-run-with-stderr->list cmd . params)
;; (print "Called with cmd=" cmd ", proc=" proc ", params=" params)
;; (handle-exceptions
;; exn
;; (begin
;; (print "ERROR: Failed to run command: " cmd " " (string-intersperse params " "))
;; (print " " ((condition-property-accessor 'exn 'message) exn))
;; #f)
;; (print "Called with cmd=" cmd ", proc=" proc ", params=" params)
;; (handle-exceptions
;; exn
;; (begin
;; (print "ERROR: Failed to run command: " cmd " " (string-intersperse params " "))
;; (print " " ((condition-property-accessor 'exn 'message) exn))
;; #f)
;; (print "Called with cmd=" cmd ", proc=" proc ", params=" params)
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(define (process:conservative-read port)
(let loop ((res ""))
(if (not (eof-object? (peek-char port)))
(loop (conc res (read-char port)))
res)))
(define (process:cmd-run-with-stderr->list cmd . params)
(let-values (((fh fho pid fhe) (if (null? params)
(process* cmd)
(process* cmd params))))
(let loop ((curr (read-line fh))
(result '()))
(let ((errstr (process:conservative-read fhe)))
(if (not (string=? errstr ""))
(set! result (append result (list errstr)))))
(if (not (eof-object? curr))
(loop (read-line fh)
(append result (list curr)))
(begin
(close-input-port fh)
(close-input-port fhe)
(close-output-port fho)
result))))) ;; )
(define (process:cmd-run-with-stderr-and-exitcode->list cmd . params)
(let-values (((fh fho pid fhe) (if (null? params)
(process* cmd)
(process* cmd params))))
(let loop ((curr (read-line fh))
(result '()))
(let ((errstr (process:conservative-read fhe)))
(if (not (string=? errstr ""))
(set! result (append result (list errstr)))))
(if (not (eof-object? curr))
(loop (read-line fh)
(append result (list curr)))
(begin
(let-values (((anotherpid normalexit? exitstatus) (process-wait pid)))
(close-input-port fh)
(close-input-port fhe)
(close-output-port fho)
(list result (if normalexit? exitstatus -1))))))))
(define (process:cmd-run-proc-each-line cmd proc . params)
(handle-exceptions
exn
(begin
(print "ERROR: Failed to run command: " cmd " " (string-intersperse params " "))
(debug:print 0 *default-log-port* " message: " ((condition-property-accessor 'exn 'message) exn))
(debug:print 5 *default-log-port* "exn=" (condition->list exn))
#f)
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