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1 | ;;; GNU Guix --- Functional package management for GNU |
2 | ;;; Copyright © 2021 Xinglu Chen <public@yoctocell.xyz> | |
3 | ;;; | |
4 | ;;; This file is part of GNU Guix. | |
5 | ;;; | |
6 | ;;; GNU Guix is free software; you can redistribute it and/or modify it | |
7 | ;;; under the terms of the GNU General Public License as published by | |
8 | ;;; the Free Software Foundation; either version 3 of the License, or (at | |
9 | ;;; your option) any later version. | |
10 | ;;; | |
11 | ;;; GNU Guix is distributed in the hope that it will be useful, but | |
12 | ;;; WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | ;;; GNU General Public License for more details. | |
15 | ;;; | |
16 | ;;; You should have received a copy of the GNU General Public License | |
17 | ;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>. | |
18 | ||
19 | (define-module (test-home-import) | |
20 | #:use-module (guix scripts home import) | |
21 | #:use-module (guix utils) | |
22 | #:use-module (guix build utils) | |
23 | #:use-module (guix packages) | |
24 | #:use-module (ice-9 match) | |
25 | #:use-module ((guix profiles) #:hide (manifest->code)) | |
26 | #:use-module ((guix build syscalls) #:select (mkdtemp!)) | |
27 | #:use-module (gnu packages) | |
28 | #:use-module (srfi srfi-1) | |
29 | #:use-module (srfi srfi-26) | |
30 | #:use-module (srfi srfi-64)) | |
31 | ||
32 | ;; Test the (guix scripts home import) tools. | |
33 | ||
34 | (test-begin "home-import") | |
35 | ||
36 | ;; Example manifest entries. | |
37 | ||
38 | (define guile-2.0.9 | |
39 | (manifest-entry | |
40 | (name "guile") | |
41 | (version "2.0.9") | |
42 | (item "/gnu/store/..."))) | |
43 | ||
44 | (define glibc | |
45 | (manifest-entry | |
46 | (name "glibc") | |
47 | (version "2.19") | |
48 | (item "/gnu/store/..."))) | |
49 | ||
50 | (define gcc | |
51 | (manifest-entry | |
52 | (name "gcc") | |
53 | (version "10.3.0") | |
54 | (item "/gnu/store/..."))) | |
55 | ||
56 | ;; Helpers for checking and generating home environments. | |
57 | ||
58 | (define %destination-directory "/tmp/guix-config") | |
59 | (mkdir-p %destination-directory) | |
60 | ||
61 | (define %temporary-home-directory (mkdtemp! "/tmp/guix-home-import.XXXXXX")) | |
62 | ||
63 | (define-syntax-rule (define-home-environment-matcher name pattern) | |
64 | (define (name obj) | |
65 | (match obj | |
66 | (pattern #t) | |
67 | (x (pk 'fail x #f))))) | |
68 | ||
69 | (define (create-temporary-home files-alist) | |
70 | "Create a temporary home directory in '%temporary-home-directory'. | |
71 | FILES-ALIST is an association list of files and the content of the | |
72 | corresponding file." | |
73 | (define (create-file file content) | |
74 | (let ((absolute-path (string-append %temporary-home-directory "/" file))) | |
75 | (unless (file-exists? absolute-path) | |
76 | (mkdir-p (dirname absolute-path))) | |
77 | (call-with-output-file absolute-path | |
78 | (cut display content <>)))) | |
79 | ||
80 | (for-each (match-lambda | |
81 | ((file . content) (create-file file content))) | |
82 | files-alist)) | |
83 | ||
84 | ;; Copied from (guix profiles) | |
85 | (define (version-spec entry) | |
86 | (let ((name (manifest-entry-name entry))) | |
87 | (match (map package-version (find-packages-by-name name)) | |
88 | ((_) | |
89 | ;; A single version of NAME is available, so do not specify the | |
90 | ;; version number, even if the available version doesn't match ENTRY. | |
91 | "") | |
92 | (versions | |
93 | ;; If ENTRY uses the latest version, don't specify any version. | |
94 | ;; Otherwise return the shortest unique version prefix. Note that | |
95 | ;; this is based on the currently available packages, which could | |
96 | ;; differ from the packages available in the revision that was used | |
97 | ;; to build MANIFEST. | |
98 | (let ((current (manifest-entry-version entry))) | |
99 | (if (every (cut version>? current <>) | |
100 | (delete current versions)) | |
101 | "" | |
102 | (version-unique-prefix (manifest-entry-version entry) | |
103 | versions))))))) | |
104 | ||
105 | (define (eval-test-with-home-environment files-alist manifest matcher) | |
106 | (create-temporary-home files-alist) | |
107 | (setenv "HOME" %temporary-home-directory) | |
108 | (mkdir-p %temporary-home-directory) | |
109 | (let* ((home-environment (manifest->code manifest %destination-directory | |
110 | #:entry-package-version version-spec | |
111 | #:home-environment? #t)) | |
112 | (result (matcher home-environment))) | |
113 | (delete-file-recursively %temporary-home-directory) | |
114 | result)) | |
115 | ||
116 | (define-home-environment-matcher match-home-environment-no-services | |
117 | ('begin | |
118 | ('use-modules | |
119 | ('gnu 'home) | |
120 | ('gnu 'packages) | |
121 | ('gnu 'services)) | |
122 | ('home-environment | |
123 | ('packages | |
124 | ('map 'specification->package | |
125 | ('list "guile@2.0.9" "gcc" "glibc@2.19"))) | |
126 | ('services | |
127 | ('list))))) | |
128 | ||
129 | (define-home-environment-matcher match-home-environment-no-services-nor-packages | |
130 | ('begin | |
131 | ('use-modules | |
132 | ('gnu 'home) | |
133 | ('gnu 'packages) | |
134 | ('gnu 'services)) | |
135 | ('home-environment | |
136 | ('packages | |
137 | ('map 'specification->package | |
138 | ('list))) | |
139 | ('services | |
140 | ('list))))) | |
141 | ||
142 | (define-home-environment-matcher match-home-environment-bash-service | |
143 | ('begin | |
144 | ('use-modules | |
145 | ('gnu 'home) | |
146 | ('gnu 'packages) | |
147 | ('gnu 'services) | |
148 | ('guix 'gexp) | |
149 | ('gnu 'home 'services 'shells)) | |
150 | ('home-environment | |
151 | ('packages | |
152 | ('map 'specification->package | |
153 | ('list))) | |
154 | ('services | |
155 | ('list ('service | |
156 | 'home-bash-service-type | |
157 | ('home-bash-configuration | |
158 | ('bashrc | |
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159 | ('list ('local-file "/tmp/guix-config/.bashrc" |
160 | "bashrc")))))))))) | |
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161 | |
162 | (test-assert "manifest->code: No services" | |
163 | (eval-test-with-home-environment | |
164 | '() | |
165 | (make-manifest (list guile-2.0.9 gcc glibc)) | |
166 | match-home-environment-no-services)) | |
167 | ||
168 | (test-assert "manifest->code: No packages nor services" | |
169 | (eval-test-with-home-environment | |
170 | '() | |
171 | (make-manifest '()) | |
172 | match-home-environment-no-services-nor-packages)) | |
173 | ||
174 | (test-assert "manifest->code: Bash service" | |
175 | (eval-test-with-home-environment | |
176 | '((".bashrc" . "echo 'hello guix'")) | |
177 | (make-manifest '()) | |
178 | match-home-environment-bash-service)) | |
179 | ||
180 | (test-end "home-import") |