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master a50b839: Use lexical-binding in pcmpl-linux.el and add tests
From: |
Stefan Kangas |
Subject: |
master a50b839: Use lexical-binding in pcmpl-linux.el and add tests |
Date: |
Wed, 2 Sep 2020 06:53:17 -0400 (EDT) |
branch: master
commit a50b8397f476b794f06aafb2b755e011566fbc2b
Author: Stefan Kangas <stefankangas@gmail.com>
Commit: Stefan Kangas <stefankangas@gmail.com>
Use lexical-binding in pcmpl-linux.el and add tests
* lisp/pcmpl-linux.el: Use lexical-binding.
(pcmpl-linux-fs-modules-path-format)
(pcmpl-linux-mtab-file): New constants.
(pcmpl-linux-fs-types, pcmpl-linux-mounted-directories): Use above
new constants.
* test/lisp/pcmpl-linux-resources/fs/ext4/.keep:
* test/lisp/pcmpl-linux-resources/mtab:
* test/lisp/pcmpl-linux-tests.el: New files.
---
lisp/pcmpl-linux.el | 12 ++++---
test/lisp/pcmpl-linux-resources/fs/ext4/.keep | 0
test/lisp/pcmpl-linux-resources/mtab | 11 ++++++
test/lisp/pcmpl-linux-tests.el | 51 +++++++++++++++++++++++++++
4 files changed, 70 insertions(+), 4 deletions(-)
diff --git a/lisp/pcmpl-linux.el b/lisp/pcmpl-linux.el
index 6e03643..df9d245 100644
--- a/lisp/pcmpl-linux.el
+++ b/lisp/pcmpl-linux.el
@@ -1,4 +1,4 @@
-;;; pcmpl-linux.el --- functions for dealing with GNU/Linux completions
+;;; pcmpl-linux.el --- functions for dealing with GNU/Linux completions -*-
lexical-binding: t -*-
;; Copyright (C) 1999-2020 Free Software Foundation, Inc.
@@ -65,18 +65,22 @@
(pcomplete-opt "hVanfFrsvwt(pcmpl-linux-fs-types)o?L?U?")
(while (pcomplete-here (pcomplete-entries) nil 'identity)))
+(defconst pcmpl-linux-fs-modules-path-format "/lib/modules/%s/kernel/fs/")
+
(defun pcmpl-linux-fs-types ()
"Return a list of available fs modules on GNU/Linux systems."
(let ((kernel-ver (pcomplete-process-result "uname" "-r")))
(directory-files
- (concat "/lib/modules/" kernel-ver "/kernel/fs/"))))
+ (format pcmpl-linux-fs-modules-path-format kernel-ver))))
+
+(defconst pcmpl-linux-mtab-file "/etc/mtab")
(defun pcmpl-linux-mounted-directories ()
"Return a list of mounted directory names."
(let (points)
- (when (file-readable-p "/etc/mtab")
+ (when (file-readable-p pcmpl-linux-mtab-file)
(with-temp-buffer
- (insert-file-contents-literally "/etc/mtab")
+ (insert-file-contents-literally pcmpl-linux-mtab-file)
(while (not (eobp))
(let* ((line (buffer-substring (point) (line-end-position)))
(args (split-string line " ")))
diff --git a/test/lisp/pcmpl-linux-resources/fs/ext4/.keep
b/test/lisp/pcmpl-linux-resources/fs/ext4/.keep
new file mode 100644
index 0000000..e69de29
diff --git a/test/lisp/pcmpl-linux-resources/mtab
b/test/lisp/pcmpl-linux-resources/mtab
new file mode 100644
index 0000000..ea33abd
--- /dev/null
+++ b/test/lisp/pcmpl-linux-resources/mtab
@@ -0,0 +1,11 @@
+/dev/sdb1 / ext3 rw,relatime,errors=remount-ro 0 0
+proc /proc proc rw,noexec,nosuid,nodev 0 0
+/sys /sys sysfs rw,noexec,nosuid,nodev 0 0
+varrun /var/run tmpfs rw,noexec,nosuid,nodev,mode=0755 0 0
+varlock /var/lock tmpfs rw,noexec,nosuid,nodev,mode=1777 0 0
+udev /dev tmpfs rw,mode=0755 0 0
+devshm /dev/shm tmpfs rw 0 0
+devpts /dev/pts devpts rw,gid=5,mode=620 0 0
+lrm /lib/modules/2.6.24-16-generic/volatile tmpfs rw 0 0
+securityfs /sys/kernel/security securityfs rw 0 0
+gvfs-fuse-daemon /home/alice/.gvfs fuse.gvfs-fuse-daemon
rw,nosuid,nodev,user=alice 0 0
diff --git a/test/lisp/pcmpl-linux-tests.el b/test/lisp/pcmpl-linux-tests.el
new file mode 100644
index 0000000..cf7e628
--- /dev/null
+++ b/test/lisp/pcmpl-linux-tests.el
@@ -0,0 +1,51 @@
+;;; pcmpl-linux-tests.el --- Tests for pcmpl-linux.el -*- lexical-binding: t
-*-
+
+;; Copyright (C) 2020 Free Software Foundation, Inc.
+
+;; This file is part of GNU Emacs.
+
+;; GNU Emacs is free software: you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; GNU Emacs is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;;; Code:
+
+(require 'ert)
+(require 'pcmpl-linux)
+
+(defvar pcmpl-linux-tests-data-dir
+ (file-truename
+ (expand-file-name "pcmpl-linux-resources/"
+ (file-name-directory (or load-file-name
+ buffer-file-name))))
+ "Base directory of pcmpl-linux-tests.el data files.")
+
+(ert-deftest pcmpl-linux-test-fs-types ()
+ (let ((pcmpl-linux-fs-modules-path-format (expand-file-name "fs"
+
pcmpl-linux-tests-data-dir)))
+ ;; FIXME: Shouldn't return "." and ".."
+ (should (equal (pcmpl-linux-fs-types)
+ '("." ".." "ext4")))))
+
+(ert-deftest pcmpl-linux-test-mounted-directories ()
+ (let ((pcmpl-linux-mtab-file (expand-file-name "mtab"
+ pcmpl-linux-tests-data-dir)))
+ (should (equal (pcmpl-linux-mounted-directories)
+ '("/" "/dev" "/dev/pts" "/dev/shm" "/home/alice/.gvfs"
+ "/lib/modules/2.6.24-16-generic/volatile" "/proc" "/sys"
+ "/sys/kernel/security" "/var/lock" "/var/run")))))
+
+(provide 'pcmpl-linux-tests)
+
+;;; pcmpl-linux-tests.el ends here
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