From 58427a71023c63551b206078a273a81a6e2871f9 Mon Sep 17 00:00:00 2001 From: "Adam J. Stewart" Date: Tue, 23 Jul 2019 17:42:16 -0500 Subject: Typo fixes in Spack Environments docs (#12100) --- lib/spack/docs/environments.rst | 34 +++++++++++++++++----------------- 1 file changed, 17 insertions(+), 17 deletions(-) diff --git a/lib/spack/docs/environments.rst b/lib/spack/docs/environments.rst index f4c174cd0c..7fa059400e 100644 --- a/lib/spack/docs/environments.rst +++ b/lib/spack/docs/environments.rst @@ -11,21 +11,21 @@ Environments An environment is used to group together a set of specs for the purpose of building, rebuilding and deploying in a coherent fashion. -Environments provide a number of advantages over the a la carte +Environments provide a number of advantages over the *à la carte* approach of building and loading individual Spack modules: #. Environments separate the steps of (a) choosing what to install, (b) concretizing, and (c) installing. This allows Environments to remain stable and repeatable, even if Spack packages are upgraded: specs are only re-concretized when the user - explicitly asks for it. It is even be possible to reliably + explicitly asks for it. It is even possible to reliably transport environments between different computers running different versions of Spack! #. Environments allow several specs to be built at once; a more robust solution than ad-hoc scripts making multiple calls to ``spack install``. #. An Environment that is built as a whole can be loaded as a whole - into the user environment. An Environment can be build to maintain + into the user environment. An Environment can be built to maintain a filesystem view of its packages, and the environment can load that view into the user environment at activation time. Spack can also generate a script to load all modules related to an @@ -86,7 +86,7 @@ an Environment, the ``.spack-env`` directory also contains: * ``repo/``: A repo consisting of the Spack packages used in this environment. This allows the environment to build the same, in - theory, even on different verions of Spack with different + theory, even on different versions of Spack with different packages! * ``logs/``: A directory containing the build logs for the packages in this Environment. @@ -206,7 +206,7 @@ Environment has been activated. Similarly, the ``install`` and ######################################################################## 100.0% ==> Staging archive: /spack/var/spack/stage/zlib-1.2.11-3r4cfkmx3wwfqeof4bc244yduu2mz4ur/zlib-1.2.11.tar.gz ==> Created stage in /spack/var/spack/stage/zlib-1.2.11-3r4cfkmx3wwfqeof4bc244yduu2mz4ur - ==> No patches needed for zlib + ==> No patches needed for zlib ==> Building zlib [Package] ==> Executing phase: 'install' ==> Successfully installed zlib @@ -318,7 +318,7 @@ The ``concretize`` command does not install any packages. For packages that have already been installed outside of the environment, the process of adding the spec and concretizing is identical to installing the spec assuming it concretizes to the exact spec that was installed -ouside of the environment. +outside of the environment. The ``spack find`` command can show concretized specs separately from installed specs using the ``-c`` (``--concretized``) flag. @@ -440,7 +440,7 @@ them to the Environment. - relative/path/to/config.yaml - /absolute/path/to/packages.yaml -Environments can include files either with a relative or absolute +Environments can include files with either relative or absolute paths. Inline configurations take precedence over included configurations, so you don't have to change shared configuration files to make small changes to an individual Environment. Included configs @@ -526,7 +526,7 @@ the same specs: - hdf5+mpi ^openmpi@3.1.0 This allows one to create toolchains out of combinations of -constraints and apply them somewhat indiscriminantly to packages, +constraints and apply them somewhat indiscriminately to packages, without regard for the applicability of the constraint. """""""""""""""""""" @@ -573,7 +573,7 @@ files are identical. .. note:: - Named a spec list in the definitions section may only refer + Named spec lists in the definitions section may only refer to a named list defined above itself. Order matters. In short files like the example, it may be easier to simply list the @@ -586,7 +586,7 @@ one to add to named lists in the definitions section of the manifest file directly from the command line. The ``when`` directive can be used to conditionally add specs to a -named list. The ``when`` directive takes a string of python code +named list. The ``when`` directive takes a string of Python code referring to a restricted set of variables, and evaluates to a boolean. The specs listed are appended to the named list if the ``when`` string evaluates to ``True``. In the following snippet, the @@ -620,9 +620,9 @@ The valid variables for a ``when`` clause are: #. ``architecture`` or ``arch``. The full string of the default Spack architecture on the system. -#. ``re``. The standard regex module in python. +#. ``re``. The standard regex module in Python. -#. ``env``. The user environment (usually ``os.environ`` in python). +#. ``env``. The user environment (usually ``os.environ`` in Python). #. ``hostname``. The hostname of the system (if ``hostname`` is an executable in the user's PATH). @@ -632,7 +632,7 @@ Environment-managed Views ^^^^^^^^^^^^^^^^^^^^^^^^^ Spack Environments can define filesystem views of their software, -which are maintained as packages are installed and uninstalled from +which are maintained as packages and can be installed and uninstalled from the Environment. Filesystem views provide an access point for packages from the filesystem for users who want to access those packages directly. For more information on filesystem views, see the section @@ -651,7 +651,7 @@ The Spack Environment manifest file has a top-level keyword by a name. The view descriptor contains the root of the view, and optionally the projections for the view, and ``select`` and ``exclude`` lists for the view. For example, in the following manifest -file snipped we define a view named ``mpis``, rooted at +file snippet we define a view named ``mpis``, rooted at ``/path/to/view`` in which all projections use the package name, version, and compiler name to determine the path for a given package. This view selects all packages that depend on MPI, and @@ -726,9 +726,9 @@ the manifest. Environments can be configured without views using with no ``view`` key are treated the same as ``view: True``. From the command line, the ``spack env create`` command takes an -argument ``with-view [PATH]`` that sets the path for a single, default +argument ``--with-view [PATH]`` that sets the path for a single, default view. If no path is specified, the default path is used (``view: -True``). The argument ``without-view`` can be used to create an +True``). The argument ``--without-view`` can be used to create an environment without any view configured. The ``spack env view`` command can be used to change the manage views @@ -765,7 +765,7 @@ LD_LIBRARY_PATH lib, lib64 LIBRARY_PATH lib, lib64 CPATH include PKG_CONFIG_PATH lib/pkgconfig, lib64/pkgconfig -CMAKE_PREFIX_PATH '' +CMAKE_PREFIX_PATH . =================== ========= Each of these paths are appended to the view root, and added to the -- cgit v1.2.3-60-g2f50