98 lines
3.0 KiB
Scheme
98 lines
3.0 KiB
Scheme
;;; The Geesh Shell Interpreter
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;;; Copyright 2018 Timothy Sample <samplet@ngyro.com>
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;;;
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;;; This file is part of Geesh.
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;;;
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;;; Geesh is free software: you can redistribute it and/or modify
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;;; it under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation, either version 3 of the License, or
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;;; (at your option) any later version.
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;;;
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;;; Geesh is distributed in the hope that it will be useful,
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;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with Geesh. If not, see <http://www.gnu.org/licenses/>.
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(define-module (test-shell)
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#:use-module (geesh environment)
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#:use-module (geesh shell)
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#:use-module (ice-9 ftw)
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#:use-module (ice-9 match)
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#:use-module (ice-9 textual-ports)
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#:use-module (srfi srfi-64)
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#:use-module (tests automake)
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#:use-module (tests config))
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;;; Commentary:
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;;;
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;;; Tests for the shell module.
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;;;
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;;; Code:
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(define (make-temporary-directory)
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(let loop ((name (tmpnam)))
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(catch 'system-error
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(lambda ()
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(mkdir name #o700)
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name)
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(lambda args
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(unless (= (system-error-errno args) EEXIST)
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(apply throw args))
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(loop (tmpnam))))))
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(define (delete-recursively path)
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(define enter? (const #t))
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(define (leaf path stat acc) (delete-file path) #f)
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(define down (const #f))
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(define (up path stat acc) (rmdir path) #f)
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(define skip (const #f))
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(define (error path stat errno result)
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(scm-error 'system-error
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"delete-recursively"
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"~A" `(,strerror errno)
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`(,errno)))
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(file-system-fold enter? leaf down up skip error #f path))
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(define (call-with-temporary-directory proc)
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(let* ((directory (make-temporary-directory))
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(result (with-continuation-barrier
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(lambda ()
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(proc directory)))))
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(delete-recursively directory)
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result))
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(define (%make-script object . forms)
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(define (write-script port)
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(chmod port #o755)
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(format port "#!~a --no-auto-compile~%!#~%~%" *guile-path*)
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(for-each (lambda (form)
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(write form port)
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(newline port))
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forms))
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(match object
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((? port?) (write-script object))
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((? string?) (call-with-output-file object write-script))))
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(define-syntax-rule (make-script path form form1 ...)
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(%make-script path `form `form1 ...))
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(test-begin "shell")
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(test-assert "Executes a utility by absolute path"
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(call-with-temporary-directory
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(lambda (directory)
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(let ((utility (string-append directory "/utility"))
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(sentinal (string-append directory "/sentinal.txt"))
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(env (make-environment '())))
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(make-script utility
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(with-output-to-file ,sentinal
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(lambda ()
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(display "x"))))
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(sh:exec env utility)
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(file-exists? sentinal)))))
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(test-end)
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