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| author | Jose Antonio Ortega Ruiz <jao@gnu.org> | 2009-05-02 22:38:32 +0200 |
|---|---|---|
| committer | Jose Antonio Ortega Ruiz <jao@gnu.org> | 2009-05-02 22:38:32 +0200 |
| commit | bfcb656cd2f17b6cfc90afa0c535c95294863558 (patch) | |
| tree | 02e05df79a9e67b35f9ce79d83c349e72f2a7f5a /scheme | |
| parent | bec42c549db978bdce5709c93c9e39e4f3a45885 (diff) | |
| download | geiser-chez-bfcb656cd2f17b6cfc90afa0c535c95294863558.tar.gz geiser-chez-bfcb656cd2f17b6cfc90afa0c535c95294863558.tar.bz2 | |
PLT: better module name in REPL prompt.
Diffstat (limited to 'scheme')
| -rw-r--r-- | scheme/plt/geiser/eval.ss | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/scheme/plt/geiser/eval.ss b/scheme/plt/geiser/eval.ss index ad69836..0490c1e 100644 --- a/scheme/plt/geiser/eval.ss +++ b/scheme/plt/geiser/eval.ss @@ -32,7 +32,7 @@ compile-file make-repl-reader) -(require scheme/enter) +(require scheme/enter srfi/13) (define last-result (void)) (define nowhere (open-output-nowhere)) @@ -66,9 +66,20 @@ (resolved-module-path-name rmp)))) (define (namespace->module-name ns) - (let ((path (or (namespace->module-path-name ns) "<top>"))) - (call-with-values (lambda () (split-path path)) - (lambda (_ basename __) basename)))) + (let ((path (namespace->module-path-name ns))) + (if (not path) + "<top>" + (let* ((path (path->string path)) + (cpaths (map path->string (current-library-collection-paths))) + (prefix-len (lambda (p) + (let ((pl (string-length p))) + (if (= pl (string-prefix-length p path)) pl 0)))) + (lens (map prefix-len cpaths)) + (real-path (substring path (apply max lens)))) + (if (absolute-path? real-path) + (call-with-values (lambda () (split-path path)) + (lambda (_ basename __) basename)) + (regexp-replace "\\.[^./]*$" real-path "")))))) (define last-namespace (make-parameter (current-namespace))) |