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3237794071
- Added template "macros" to allow for complex --cdn-url specifications ( {{.Name}}, {{.Branch}}, etc.)
- Added --cdn <distro> option with pre-set URL patterns to simplify use
- Kept default fallback behavior and search patterns of --cdn-url if templates are not used
- Removed "--altlookaside" option, as the above features make it redundant
- Automatic tagless: If a proper git version/imports tag isn't found, a "tagless-mode" import will be attempted automatically at run-time
- taglessmode command line option kept in case user still wants to force a tagless import
-Skip Grube
80 lines
5.5 KiB
Markdown
80 lines
5.5 KiB
Markdown
# srpmproc
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Upstream package importer with auto patching. Reference implementation for OpenPatch
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## Usage
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```
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Usage:
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srpmproc [flags]
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srpmproc [command]
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Available Commands:
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fetch
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help Help about any command
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Flags:
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--basic-password string Basic auth password
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--basic-username string Basic auth username
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--branch-prefix string Branch prefix (replaces import-branch-prefix) (default "r")
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--branch-suffix string Branch suffix to use for imported branches
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--cdn string CDN URL shortcuts for well-known distros, auto-assigns --cdn-url. Valid values: rocky8, rocky, fedora, centos, centos-stream. Setting this overrides --cdn-url
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--cdn-url string CDN URL to download blobs from. Simple URL follows default rocky/centos patterns. Can be customized using macros (see docs) (default "https://git.centos.org/sources")
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--git-committer-email string Email of committer (default "rockyautomation@rockylinux.org")
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--git-committer-name string Name of committer (default "rockyautomation")
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-h, --help help for srpmproc
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--import-branch-prefix string Import branch prefix (default "c")
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--manual-commits string Comma separated branch and commit list for packages with broken release tags (Format: BRANCH:HASH)
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--module-fallback-stream string Override fallback stream. Some module packages are published as collections and mostly use the same stream name, some of them deviate from the main stream
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--module-mode If enabled, imports a module instead of a package
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--module-prefix string Where to retrieve modules if exists. Only used when source-rpm is a git repo (default "https://git.centos.org/modules")
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--no-dup-mode If enabled, skips already imported tags
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--no-storage-download If enabled, blobs are always downloaded from upstream
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--no-storage-upload If enabled, blobs are not uploaded to blob storage
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--package-release string Package release to fetch
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--package-version string Package version to fetch
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--rpm-prefix string Where to retrieve SRPM content. Only used when source-rpm is not a local file (default "https://git.centos.org/rpms")
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--single-tag string If set, only this tag is imported
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--source-rpm string Location of RPM to process
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--ssh-key-location string Location of the SSH key to use to authenticate against upstream
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--ssh-user string SSH User (default "git")
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--storage-addr string Bucket to use as blob storage
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--strict-branch-mode If enabled, only branches with the calculated name are imported and not prefix only
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--taglessmode Tagless mode: If set, pull the latest commit from the branch and determine version numbers from spec file. This is auto-tried if tags aren't found.
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--tmpfs-mode string If set, packages are imported to path and patched but not pushed
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--upstream-prefix string Upstream git repository prefix
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--version int Upstream version
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Use "srpmproc [command] --help" for more information about a command.
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```
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<br />
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## Examples:
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1. Import the kernel package from git.centos.org/rpms/, to local folder /opt/gitroot/rpms/kernel.git/ . Download the lookaside source tarballs from the default CentOS file server location to local folder `/opt/fake_s3/` . We want to grab branch "c8" (import prefix plus RHEL version), and it will be committed as branch "r8" (branch prefix plus RHEL version). This assumes that `/opt/fake_s3` exists, and `/opt/gitroot/rpms/kernel.git` exists and is a git repository of some kind (even an empty one).
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```
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srpmproc --branch-prefix "r" --import-branch-prefix "c" --rpm-prefix "https://git.centos.org/rpms" --version 8 --storage-addr file:///opt/fake_s3 --upstream-prefix file:///opt/gitroot --cdn centos --strict-branch-mode --source-rpm kernel
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```
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<br />
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## CDN and --cdn-url
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The --cdn-url option allows for Go-style templates to craft complex URL patterns. These templates are: `{{.Name}}` (package name), `{{.Hash}}` (hash of lookaside file), `{{.Hashtype}}` (hash type of file, like "sha256" or "sha512"), `{{.Branch}}` (the branch we are importing), and `{{.Filename}}` (the lookaside file's name as it appears in SOURCES/). You can add these values as part of --cdn-url to craft your lookaside pattern.
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For example, if I wanted my lookaside downloads to come from CentOS 9 Stream, I would use as part of my command:
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```
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--cdn-url "https://sources.stream.centos.org/sources/rpms/{{.Name}}/{{.Filename}}/{{.Hashtype}}/{{.Hash}}/{{.Filename}}"
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```
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**Default Behavior:** If these templates are not used, the default behavior of `--cdn-url` is to fall back on the traditional RHEL import pattern: `<CDN_URL>/<NAME>/<BRANCH>/<HASH>` . If that fails, a further fallback is attempted, the simple: `<CDN_URL>/<HASH>`. These cover the common Rocky Linux and RHEL/CentOS imports if the base lookaside URL is the only thing given. If no `--cdn-url` is specified, it defaults to "https://git.centos.org/sources" (for RHEL imports into Rocky Linux)
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**CDN Shorthand:** For convenience, some lookaside patterns for popular distros are provided via the `--cdn` option. You can specify this without needing to use the longer `--cdn-url`. For example, when importing from CentOS 9 Stream, you could use `--cdn centos-stream`
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