Update document formatting and packaging code

* Refactored code and Makefile to support new docs layout
* Removed some old code packaging code
* Add Readme.md to document what we're doing

Signed-off-by: Jhon Honce <jhonce@redhat.com>
Signed-off-by: baude <bbaude@redhat.com>

1 files changed, 147 insertions, 0 deletions

diff --git a/docs/source/markdown/podman-pull.1.md b/docs/source/markdown/podman-pull.1.md
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+% podman-pull(1)
+
+## NAME
+podman\-pull - Pull an image from a registry
+
+## SYNOPSIS
+**podman pull** [*options*] *name*[:*tag*|@*digest*]
+
+**podman image pull** [*options*] *name*[:*tag*|@*digest*]
+
+## DESCRIPTION
+Copies an image from a registry onto the local machine. **podman pull** pulls an
+image from Docker Hub if a registry is not specified in the command line argument.
+If an image tag is not specified, **podman pull** defaults to the image with the
+**latest** tag (if it exists) and pulls it. After the image is pulled, podman will
+print the full image ID.  **podman pull** can also pull an image
+using its digest **podman pull** *image*@*digest*. **podman pull** can be used to pull
+images from archives and local storage using different transports.
+
+## imageID
+Image stored in local container/storage
+
+## SOURCE
+
+ The SOURCE is a location to get container images
+ The Image "SOURCE" uses a "transport":"details" format.
+
+ Multiple transports are supported:
+
+  **dir:**_path_
+  An existing local directory _path_ storing the manifest, layer tarballs and signatures as individual files. This is a non-standardized format, primarily useful for debugging or noninvasive container inspection.
+
+  **docker://**_docker-reference_
+  An image in a registry implementing the "Docker Registry HTTP API V2". By default, uses the authorization state in `$XDG_RUNTIME_DIR/containers/auth.json`, which is set using `(podman login)`. If the authorization state is not found there, `$HOME/.docker/config.json` is checked, which is set using `(docker login)`.
+
+  **docker-archive:**_path_[**:**_docker-reference_]
+  An image is stored in the `docker save` formatted file.  _docker-reference_ is only used when creating such a file, and it must not contain a digest.
+
+  **docker-daemon:**_docker-reference_
+  An image _docker-reference_ stored in the docker daemon internal storage.  _docker-reference_ must contain either a tag or a digest.  Alternatively, when reading images, the format can also be docker-daemon:algo:digest (an image ID).
+
+  **oci-archive:**_path_**:**_tag_
+  An image _tag_ in a directory compliant with "Open Container Image Layout Specification" at _path_.
+
+## OPTIONS
+
+**--all-tags**, **a**
+
+All tagged images in the repository will be pulled.
+
+Note: When using the all-tags flag, Podman will not iterate over the search registries in the containers-registries.conf(5) but will always use docker.io for unqualified image names.
+
+**--authfile**=*path*
+
+Path of the authentication file. Default is ${XDG\_RUNTIME\_DIR}/containers/auth.json, which is set using `podman login`.
+If the authorization state is not found there, $HOME/.docker/config.json is checked, which is set using `docker login`. (Not available for remote commands)
+
+Note: You can also override the default path of the authentication file by setting the REGISTRY\_AUTH\_FILE
+environment variable. `export REGISTRY_AUTH_FILE=path`
+
+**--cert-dir**=*path*
+
+Use certificates at *path* (\*.crt, \*.cert, \*.key) to connect to the registry.
+Default certificates directory is _/etc/containers/certs.d_. (Not available for remote commands)
+
+**--creds**=*[username[:password]]*
+
+The [username[:password]] to use to authenticate with the registry if required.
+If one or both values are not supplied, a command line prompt will appear and the
+value can be entered.  The password is entered without echo.
+
+**--quiet**, **-q**
+
+Suppress output information when pulling images
+
+**--tls-verify**=*true|false*
+
+Require HTTPS and verify certificates when contacting registries (default: true). If explicitly set to true,
+then TLS verification will be used. If set to false, then TLS verification will not be used. If not specified,
+TLS verification will be used unless the target registry is listed as an insecure registry in registries.conf. (Not available for remote commands)
+
+**--help**, **-h**
+
+Print usage statement
+
+## EXAMPLES
+
+```
+$ podman pull alpine:latest
+Trying to pull registry.access.redhat.com/alpine:latest... Failed
+Trying to pull registry.fedoraproject.org/alpine:latest... Failed
+Trying to pull docker.io/library/alpine:latest...Getting image source signatures
+Copying blob sha256:88286f41530e93dffd4b964e1db22ce4939fffa4a4c665dab8591fbab03d4926
+ 1.90 MB / 1.90 MB [========================================================] 0s
+Copying config sha256:76da55c8019d7a47c347c0dceb7a6591144d232a7dd616242a367b8bed18ecbc
+ 1.48 KB / 1.48 KB [========================================================] 0s
+Writing manifest to image destination
+Storing signatures
+04660052281190168dbb2362eb15bf7067a8dc642d2498055e0e72efa961a4b6
+```
+
+```
+$ podman pull --authfile temp-auths/myauths.json docker://docker.io/umohnani/finaltest
+Trying to pull docker.io/umohnani/finaltest:latest...Getting image source signatures
+Copying blob sha256:6d987f6f42797d81a318c40d442369ba3dc124883a0964d40b0c8f4f7561d913
+ 1.90 MB / 1.90 MB [========================================================] 0s
+Copying config sha256:ad4686094d8f0186ec8249fc4917b71faa2c1030d7b5a025c29f26e19d95c156
+ 1.41 KB / 1.41 KB [========================================================] 0s
+Writing manifest to image destination
+Storing signatures
+03290064078cb797f3e0a530e78c20c13dd22a3dd3adf84a5da2127b48df0438
+```
+
+```
+$ podman pull --creds testuser:testpassword docker.io/umohnani/finaltest
+Trying to pull docker.io/umohnani/finaltest:latest...Getting image source signatures
+Copying blob sha256:6d987f6f42797d81a318c40d442369ba3dc124883a0964d40b0c8f4f7561d913
+ 1.90 MB / 1.90 MB [========================================================] 0s
+Copying config sha256:ad4686094d8f0186ec8249fc4917b71faa2c1030d7b5a025c29f26e19d95c156
+ 1.41 KB / 1.41 KB [========================================================] 0s
+Writing manifest to image destination
+Storing signatures
+03290064078cb797f3e0a530e78c20c13dd22a3dd3adf84a5da2127b48df0438
+```
+
+```
+$ podman pull --tls-verify=false --cert-dir image/certs docker.io/umohnani/finaltest
+Trying to pull docker.io/umohnani/finaltest:latest...Getting image source signatures
+Copying blob sha256:6d987f6f42797d81a318c40d442369ba3dc124883a0964d40b0c8f4f7561d913
+ 1.90 MB / 1.90 MB [========================================================] 0s
+Copying config sha256:ad4686094d8f0186ec8249fc4917b71faa2c1030d7b5a025c29f26e19d95c156
+ 1.41 KB / 1.41 KB [========================================================] 0s
+Writing manifest to image destination
+Storing signatures
+03290064078cb797f3e0a530e78c20c13dd22a3dd3adf84a5da2127b48df0438
+```
+## FILES
+
+**registries.conf** (`/etc/containers/registries.conf`)
+
+	registries.conf is the configuration file which specifies which container registries should be consulted when completing image names which do not include a registry or domain portion.
+
+## SEE ALSO
+podman(1), podman-push(1), podman-login(1), containers-registries.conf(5)
+
+## HISTORY
+July 2017, Originally compiled by Urvashi Mohnani <umohnani@redhat.com>