Add (guix scripts).

* guix/ui.scm: Add missing copyright lines.
  (args-fold*, environment-build-options, %default-argument-handler,
  parse-command-line): Move to ...
* guix/scripts.scm: ...here.  New file.
* guix/scripts/archive.scm: Use it.
* guix/scripts/build.scm: Likewise.
* guix/scripts/download.scm: Likewise.
* guix/scripts/edit.scm: Likewise.
* guix/scripts/environment.scm: Likewise.
* guix/scripts/gc.scm: Likewise.
* guix/scripts/graph.scm: Likewise.
* guix/scripts/hash.scm: Likewise.
* guix/scripts/import/cpan.scm: Likewise.
* guix/scripts/import/cran.scm: Likewise.
* guix/scripts/import/elpa.scm: Likewise.
* guix/scripts/import/gem.scm: Likewise.
* guix/scripts/import/gnu.scm: Likewise.
* guix/scripts/import/hackage.scm: Likewise.
* guix/scripts/import/nix.scm: Likewise.
* guix/scripts/import/pypi.scm: Likewise.
* guix/scripts/lint.scm: Likewise.
* guix/scripts/package.scm: Likewise.
* guix/scripts/publish.scm: Likewise.
* guix/scripts/pull.scm: Likewise.
* guix/scripts/refresh.scm: Likewise.
* guix/scripts/size.scm: Likewise.
* guix/scripts/system.scm: Likewise.
* tests/ui.scm (with-environment-variable, "parse-command-line",
  "parse-command-line and --no options"): Move to ...
* tests/scripts.scm: ...here.  New file.
* Makefile.am (MODULES): Add guix/scripts.scm.
  (SCM_TESTS): Add tests/scripts.scm.
* po/guix/POTFILES.in: Add guix/scripts.scm.

8 files changed, 9 insertions, 1 deletions

diff --git a/guix/scripts/import/cpan.scm b/guix/scripts/import/cpan.scm
index 1f4dedf23f..3d470f684d 100644
--- a/guix/scripts/import/cpan.scm
+++ b/guix/scripts/import/cpan.scm
@@ -19,6 +19,7 @@
 (define-module (guix scripts import cpan)
   #:use-module (guix ui)
   #:use-module (guix utils)
+  #:use-module (guix scripts)
   #:use-module (guix import cpan)
   #:use-module (guix scripts import)
   #:use-module (srfi srfi-1)
diff --git a/guix/scripts/import/cran.scm b/guix/scripts/import/cran.scm
index f11fa1004f..8d001ac494 100644
--- a/guix/scripts/import/cran.scm
+++ b/guix/scripts/import/cran.scm
@@ -20,6 +20,7 @@
 (define-module (guix scripts import cran)
   #:use-module (guix ui)
   #:use-module (guix utils)
+  #:use-module (guix scripts)
   #:use-module (guix import cran)
   #:use-module (guix scripts import)
   #:use-module (srfi srfi-1)
diff --git a/guix/scripts/import/elpa.scm b/guix/scripts/import/elpa.scm
index c72aaf0760..b22a7c4c23 100644
--- a/guix/scripts/import/elpa.scm
+++ b/guix/scripts/import/elpa.scm
@@ -19,6 +19,7 @@
 (define-module (guix scripts import elpa)
   #:use-module (guix ui)
   #:use-module (guix utils)
+  #:use-module (guix scripts)
   #:use-module (guix import elpa)
   #:use-module (guix scripts import)
   #:use-module (srfi srfi-1)
diff --git a/guix/scripts/import/gem.scm b/guix/scripts/import/gem.scm
index 9f8094feac..a5dd2a7822 100644
--- a/guix/scripts/import/gem.scm
+++ b/guix/scripts/import/gem.scm
@@ -19,6 +19,7 @@
 (define-module (guix scripts import gem)
   #:use-module (guix ui)
   #:use-module (guix utils)
+  #:use-module (guix scripts)
   #:use-module (guix import gem)
   #:use-module (guix scripts import)
   #:use-module (srfi srfi-1)
diff --git a/guix/scripts/import/gnu.scm b/guix/scripts/import/gnu.scm
index 5fac6db516..92bd8305ea 100644
--- a/guix/scripts/import/gnu.scm
+++ b/guix/scripts/import/gnu.scm
@@ -19,6 +19,7 @@
 (define-module (guix scripts import gnu)
   #:use-module (guix ui)
   #:use-module (guix utils)
+  #:use-module (guix scripts)
   #:use-module (guix import gnu)
   #:use-module (guix scripts import)
   #:use-module (srfi srfi-1)
diff --git a/guix/scripts/import/hackage.scm b/guix/scripts/import/hackage.scm
index 1e33556481..8d31128c47 100644
--- a/guix/scripts/import/hackage.scm
+++ b/guix/scripts/import/hackage.scm
@@ -19,6 +19,7 @@
 (define-module (guix scripts import hackage)
   #:use-module (guix ui)
   #:use-module (guix utils)
+  #:use-module (guix scripts)
   #:use-module (guix import hackage)
   #:use-module (guix scripts import)
   #:use-module (srfi srfi-1)
@@ -47,7 +48,7 @@ package will be generated.  If no version suffix is pecified, then the
 generated package definition will correspond to the latest available
 version.\n"))
   (display (_ "
-  -e ALIST, --cabal-environment=ALIST   
+  -e ALIST, --cabal-environment=ALIST
                                specify environment for Cabal evaluation"))
   (display (_ "
   -h, --help                   display this help and exit"))
diff --git a/guix/scripts/import/nix.scm b/guix/scripts/import/nix.scm
index 2dc2677c54..dba053b313 100644
--- a/guix/scripts/import/nix.scm
+++ b/guix/scripts/import/nix.scm
@@ -20,6 +20,7 @@
 (define-module (guix scripts import nix)
   #:use-module (guix ui)
   #:use-module (guix utils)
+  #:use-module (guix scripts)
   #:use-module (guix import snix)
   #:use-module (guix scripts import)
   #:use-module (srfi srfi-1)
diff --git a/guix/scripts/import/pypi.scm b/guix/scripts/import/pypi.scm
index 1e03843840..7166b014eb 100644
--- a/guix/scripts/import/pypi.scm
+++ b/guix/scripts/import/pypi.scm
@@ -19,6 +19,7 @@
 (define-module (guix scripts import pypi)
   #:use-module (guix ui)
   #:use-module (guix utils)
+  #:use-module (guix scripts)
   #:use-module (guix import pypi)
   #:use-module (guix scripts import)
   #:use-module (srfi srfi-1)