| 1 | #!/bin/sh |
|---|
| 2 | #| ;;; grovel -*- Hen -*- |
|---|
| 3 | exec csi -s $0 "$@" |
|---|
| 4 | |# |
|---|
| 5 | |
|---|
| 6 | |
|---|
| 7 | (use utils regex-case posix) |
|---|
| 8 | |
|---|
| 9 | |
|---|
| 10 | (set-sharp-read-syntax! |
|---|
| 11 | #\> |
|---|
| 12 | (lambda (p) |
|---|
| 13 | (let loop () |
|---|
| 14 | (let ((c (read-char p))) |
|---|
| 15 | (cond ((eof-object? c) #f) |
|---|
| 16 | ((char=? #\< c) |
|---|
| 17 | (if (char=? #\# (read-char p)) #f (loop))) |
|---|
| 18 | (else (loop)) ) ) ) ) ) |
|---|
| 19 | |
|---|
| 20 | (define *ignored* '("comet" "chicken" "doc-indices")) |
|---|
| 21 | (define *top* #f) |
|---|
| 22 | |
|---|
| 23 | (define (grovel f) |
|---|
| 24 | (cond ((directory? f) |
|---|
| 25 | (unless (member f *ignored*) |
|---|
| 26 | (unless *top* |
|---|
| 27 | (fprintf (current-error-port) "~a ...~%" f) ) |
|---|
| 28 | (parameterize ((current-directory f)) |
|---|
| 29 | (fluid-let ((*top* (or *top* f))) |
|---|
| 30 | (match (glob "*.meta") |
|---|
| 31 | ((meta) |
|---|
| 32 | (let* ((meta (car (read-file meta))) |
|---|
| 33 | (files (assq 'files meta)) ) |
|---|
| 34 | (for-each grovel (if (pair? files) (cdr files) (cdr (assq 'file meta)))))) |
|---|
| 35 | (_ (for-each grovel (glob "trunk"))) ) ) ) ) ) |
|---|
| 36 | ((member (pathname-extension f) '("scm" "ss")) |
|---|
| 37 | (print ";; " (pathname-strip-directory f)) |
|---|
| 38 | (process f) ) ) ) |
|---|
| 39 | |
|---|
| 40 | (define (process file) |
|---|
| 41 | (with-input-from-file file |
|---|
| 42 | (lambda () |
|---|
| 43 | (call/cc |
|---|
| 44 | (lambda (return) |
|---|
| 45 | (let loop () |
|---|
| 46 | (let ((x (handle-exceptions ex (begin (print-error-message ex) #f) |
|---|
| 47 | (read)))) |
|---|
| 48 | (unless (eof-object? x) |
|---|
| 49 | (match x |
|---|
| 50 | (('module (? symbol?) (exports ...)) |
|---|
| 51 | (emit exports) ) |
|---|
| 52 | (('declare . decls) |
|---|
| 53 | (for-each |
|---|
| 54 | (match-lambda |
|---|
| 55 | (('export . exports) |
|---|
| 56 | (emit exports) |
|---|
| 57 | (return #f) ) |
|---|
| 58 | (_ #f) ) |
|---|
| 59 | decls) ) |
|---|
| 60 | (('define (? symbol? s) _) (emit (list s))) |
|---|
| 61 | (('define ((? symbol? s) . _) . _) (emit (list s))) |
|---|
| 62 | (('define-macro ((? symbol? s) . _) . _) (emit (list s))) |
|---|
| 63 | (('define-syntax (? symbol? s) _) (emit (list s))) |
|---|
| 64 | (('define-syntax ((? symbol? s) . _) . _) (emit (list s))) |
|---|
| 65 | (_ #f) ) |
|---|
| 66 | (loop) ) ) ) ) ) ) ) ) |
|---|
| 67 | |
|---|
| 68 | (define (emit syms) |
|---|
| 69 | (for-each |
|---|
| 70 | (lambda (s) |
|---|
| 71 | (unless (##sys#qualified-symbol-prefix s) |
|---|
| 72 | (pp (cons s (conc "http://www.call-with-current-continuation.org/eggs/" *top* ".html")))) ) |
|---|
| 73 | syms) ) |
|---|
| 74 | |
|---|
| 75 | (for-each grovel (command-line-arguments)) |
|---|
