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* `nix-env -qa --description' shows human-readable descriptions of

Browse source 
packages (provided that they have a `meta.description' attribute).
  E.g.,

  $ ./src/nix-env/nix-env -qa --description gcc
  gcc-4.0.2   GNU Compiler Collection, 4.0.x (cross-compiler for sparc-linux)
  gcc-4.0.2   GNU Compiler Collection, 4.0.x (cross-compiler for mips-linux)
  gcc-4.0.2   GNU Compiler Collection, 4.0.x (cross-compiler for arm-linux)
  gcc-4.0.2   GNU Compiler Collection, 4.0.x
This commit is contained in:
Eelco Dolstra 2006-03-10 16:20:42 +00:00
parent a33fb2d287
commit 37d1b1cafd
7 changed files with 79 additions and 25 deletions
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4
tests/user-envs.sh
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@ -1,6 +1,7 @@
source common.sh
profiles="$NIX_STATE_DIR"/profiles
rm -f $profiles/*
# Query installed: should be empty.
test "$($nixenv -p $profiles/test -q '*' | wc -l)" -eq 0
@ -8,6 +9,9 @@ test "$($nixenv -p $profiles/test -q '*' | wc -l)" -eq 0
# Query available: should contain several.
test "$($nixenv -p $profiles/test -f ./user-envs.nix -qa '*' | wc -l)" -eq 5
# Query descriptions.
$nixenv -p $profiles/test -f ./user-envs.nix -qa '*' --description | grep silly
# Install "foo-1.0".
$nixenv -p $profiles/test -f ./user-envs.nix -i foo-1.0