tests/guix-lint.sh

   1 # GNU Guix --- Functional package management for GNU
   2 # Copyright © 2014 Cyril Roelandt <tipecaml@gmail.com>
   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 #
  20 # Test the `guix lint' command-line utility.
  21 #
  22
  23 guix lint --version
  24
  25 module_dir="t-guix-lint-$$"
  26 mkdir "$module_dir"
  27 trap "rm -rf $module_dir" EXIT
  28
  29
  30 cat > "$module_dir/foo.scm"<<EOF
  31 (define-module (foo)
  32   #:use-module (guix packages)
  33   #:use-module (gnu packages base))
  34
  35 (define-public dummy
  36   (package (inherit hello)
  37     (name "dummy")
  38     (version "42")
  39     (synopsis "dummy package")
  40     (description "dummy package. Only used for testing purposes.")))
  41 EOF
  42
  43 GUIX_PACKAGE_PATH="$module_dir"
  44 export GUIX_PACKAGE_PATH
  45
  46 grep_warning ()
  47 {
  48     res=`echo "$1" | grep -E -c "(synopsis|description) should"`
  49     echo $res
  50 }
  51
  52 # Three issues with the dummy package:
  53 # 1) the synopsis starts with the package name;
  54 # 2) the synopsis starts with a lower-case letter;
  55 # 3) the description has a single space following the end-of-sentence period.
  56
  57 out=`guix lint -c synopsis,description dummy 2>&1`
  58 if [ `grep_warning "$out"` -ne 3 ]
  59 then false; else true; fi
  60
  61 out=`guix lint -c synopsis dummy 2>&1`
  62 if [ `grep_warning "$out"` -ne 2 ]
  63 then false; else true; fi
  64
  65 out=`guix lint -c description dummy 2>&1`
  66 if [ `grep_warning "$out"` -ne 1 ]
  67 then false; else true; fi
  68
  69 out=`guix lint -c description,synopsis dummy 2>&1`
  70 if [ `grep_warning "$out"` -ne 3 ]
  71 then false; else true; fi
  72
  73 if guix lint -c synopsis,invalid-checker dummy 2>&1 | \
  74    grep -q 'invalid-checker: invalid checker'
  75 then true; else false; fi
  76
  77 # Make sure specifying multiple packages works.
  78 guix lint -c inputs-should-be-native dummy dummy@42 dummy
  79
  80
  81 # Use --load-path instead.
  82 unset GUIX_PACKAGE_PATH
  83
  84 out=`guix lint -L $module_dir -c synopsis,description dummy 2>&1`
  85 if [ `grep_warning "$out"` -ne 3 ]
  86 then false; else true; fi
  87
  88 # Make sure specifying multiple packages works.
  89 guix lint -L $module_dir -c inputs-should-be-native dummy dummy@42 dummy