Add script 'release/update-manpages' to generate manpages

Debian package started to ship manpages for repo since 2.8 [1]
And it's about for one year. So I think it should be upstreamed.

The script depends on help2man, which is available in both debian [2]
and ubuntu [3].

[1] https://tracker.debian.org/news/1150858/accepted-repo-28-1-source-into-unstable
[2] https://tracker.debian.org/pkg/help2man
[3] https://launchpad.net/ubuntu/+source/help2man

Change-Id: Ide2b356d0944ebde34cc96c6d5a782655bd72288
Signed-off-by: Roger Shimizu <rosh@debian.org>
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/309782
Reviewed-by: Mike Frysinger <vapier@google.com>

1 files changed, 146 insertions, 0 deletions

diff --git a/man/repo-gitc-init.1 b/man/repo-gitc-init.1
new file mode 100644
index 00000000..1d1b23a8
--- /dev/null
+++ b/man/repo-gitc-init.1
@@ -0,0 +1,146 @@
+.\" DO NOT MODIFY THIS FILE!  It was generated by help2man.
+.TH REPO "1" "July 2021" "repo gitc-init" "Repo Manual"
+.SH NAME
+repo \- repo gitc-init - manual page for repo gitc-init
+.SH SYNOPSIS
+.B repo
+\fI\,gitc-init \/\fR[\fI\,options\/\fR] [\fI\,client name\/\fR]
+.SH DESCRIPTION
+Summary
+.PP
+Initialize a GITC Client.
+.SH OPTIONS
+.TP
+\fB\-h\fR, \fB\-\-help\fR
+show this help message and exit
+.SS Logging options:
+.TP
+\fB\-v\fR, \fB\-\-verbose\fR
+show all output
+.TP
+\fB\-q\fR, \fB\-\-quiet\fR
+only show errors
+.SS Manifest options:
+.TP
+\fB\-u\fR URL, \fB\-\-manifest\-url\fR=\fI\,URL\/\fR
+manifest repository location
+.TP
+\fB\-b\fR REVISION, \fB\-\-manifest\-branch\fR=\fI\,REVISION\/\fR
+manifest branch or revision (use HEAD for default)
+.TP
+\fB\-m\fR NAME.xml, \fB\-\-manifest\-name\fR=\fI\,NAME\/\fR.xml
+initial manifest file
+.TP
+\fB\-g\fR GROUP, \fB\-\-groups\fR=\fI\,GROUP\/\fR
+restrict manifest projects to ones with specified
+group(s) [default|all|G1,G2,G3|G4,\-G5,\-G6]
+.TP
+\fB\-p\fR PLATFORM, \fB\-\-platform\fR=\fI\,PLATFORM\/\fR
+restrict manifest projects to ones with a specified
+platform group [auto|all|none|linux|darwin|...]
+.TP
+\fB\-\-submodules\fR
+sync any submodules associated with the manifest repo
+.SS Manifest (only) checkout options:
+.TP
+\fB\-\-current\-branch\fR
+fetch only current manifest branch from server
+.TP
+\fB\-\-no\-current\-branch\fR
+fetch all manifest branches from server
+.TP
+\fB\-\-tags\fR
+fetch tags in the manifest
+.TP
+\fB\-\-no\-tags\fR
+don't fetch tags in the manifest
+.SS Checkout modes:
+.TP
+\fB\-\-mirror\fR
+create a replica of the remote repositories rather
+than a client working directory
+.TP
+\fB\-\-archive\fR
+checkout an archive instead of a git repository for
+each project. See git archive.
+.TP
+\fB\-\-worktree\fR
+use git\-worktree to manage projects
+.SS Project checkout optimizations:
+.TP
+\fB\-\-reference\fR=\fI\,DIR\/\fR
+location of mirror directory
+.TP
+\fB\-\-dissociate\fR
+dissociate from reference mirrors after clone
+.TP
+\fB\-\-depth\fR=\fI\,DEPTH\/\fR
+create a shallow clone with given depth; see git clone
+.TP
+\fB\-\-partial\-clone\fR
+perform partial clone (https://gitscm.com/docs/gitrepositorylayout#_code_partialclone_code)
+.TP
+\fB\-\-no\-partial\-clone\fR
+disable use of partial clone (https://gitscm.com/docs/gitrepositorylayout#_code_partialclone_code)
+.TP
+\fB\-\-partial\-clone\-exclude\fR=\fI\,PARTIAL_CLONE_EXCLUDE\/\fR
+exclude the specified projects (a comma\-delimited
+project names) from partial clone (https://gitscm.com/docs/gitrepositorylayout#_code_partialclone_code)
+.TP
+\fB\-\-clone\-filter\fR=\fI\,CLONE_FILTER\/\fR
+filter for use with \fB\-\-partial\-clone\fR [default:
+blob:none]
+.TP
+\fB\-\-use\-superproject\fR
+use the manifest superproject to sync projects
+.TP
+\fB\-\-no\-use\-superproject\fR
+disable use of manifest superprojects
+.TP
+\fB\-\-clone\-bundle\fR
+enable use of \fI\,/clone.bundle\/\fP on HTTP/HTTPS (default if
+not \fB\-\-partial\-clone\fR)
+.TP
+\fB\-\-no\-clone\-bundle\fR
+disable use of \fI\,/clone.bundle\/\fP on HTTP/HTTPS (default if
+\fB\-\-partial\-clone\fR)
+.SS repo Version options:
+.TP
+\fB\-\-repo\-url\fR=\fI\,URL\/\fR
+repo repository location ($REPO_URL)
+.TP
+\fB\-\-repo\-rev\fR=\fI\,REV\/\fR
+repo branch or revision ($REPO_REV)
+.TP
+\fB\-\-no\-repo\-verify\fR
+do not verify repo source code
+.SS Other options:
+.TP
+\fB\-\-config\-name\fR
+Always prompt for name/e\-mail
+.SS GITC options:
+.TP
+\fB\-f\fR MANIFEST_FILE, \fB\-\-manifest\-file\fR=\fI\,MANIFEST_FILE\/\fR
+Optional manifest file to use for this GITC client.
+.TP
+\fB\-c\fR GITC_CLIENT, \fB\-\-gitc\-client\fR=\fI\,GITC_CLIENT\/\fR
+Name of the gitc_client instance to create or modify.
+.PP
+Run `repo help gitc\-init` to view the detailed manual.
+.SH DETAILS
+.PP
+The 'repo gitc\-init' command is ran to initialize a new GITC client for use with
+the GITC file system.
+.PP
+This command will setup the client directory, initialize repo, just like repo
+init does, and then downloads the manifest collection and installs it in the
+\&.repo/directory of the GITC client.
+.PP
+Once this is done, a GITC manifest is generated by pulling the HEAD SHA for each
+project and generates the properly formatted XML file and installs it as
+\&.manifest in the GITC client directory.
+.PP
+The \fB\-c\fR argument is required to specify the GITC client name.
+.PP
+The optional \fB\-f\fR argument can be used to specify the manifest file to use for
+this GITC client.