git-svn(1): improve asciidoc markup

Use list continuation to have better wrapping. This accounts for most of
the changes because it reindents a lot of text without applying other
changes.

Use cross-referencing for interlinking and the gitlink macro for pointing
to other tools in the git suite.

Signed-off-by: Jonas Fonseca <fonseca@diku.dk>
Signed-off-by: Junio C Hamano <junkio@cox.net>

Documentation/git-svn.txt

@@ -12,10 +12,8 @@ SYNOPSIS
 DESCRIPTION
 -----------
 git-svn is a simple conduit for changesets between a single Subversion
-branch and git.
+branch and git. It is not to be confused with gitlink:git-svnimport[1].
-
+They were designed with very different goals in mind.
-git-svn is not to be confused with git-svnimport.  The were designed
-with very different goals in mind.
 
 git-svn is designed for an individual developer who wants a
 bidirectional flow of changesets between a single branch in Subversion
@@ -34,26 +32,29 @@ git-svnimport is designed for.
 
 COMMANDS
 --------
-init::
+--
+
+'init'::
 	Creates an empty git repository with additional metadata
 	directories for git-svn.  The Subversion URL must be specified
 	as a command-line argument.
 
-fetch::
+'fetch'::
-	Fetch unfetched revisions from the Subversion URL we are
-	tracking.  refs/remotes/git-svn will be updated to the
-	latest revision.
 
-	Note: You should never attempt to modify the remotes/git-svn
+Fetch unfetched revisions from the Subversion URL we are
-	branch outside of git-svn.  Instead, create a branch from
+tracking.  refs/remotes/git-svn will be updated to the
-	remotes/git-svn and work on that branch.  Use the 'commit'
+latest revision.
-	command (see below) to write git commits back to
-	remotes/git-svn.
 
-	See 'Additional Fetch Arguments' if you are interested in
+Note: You should never attempt to modify the remotes/git-svn
-	manually joining branches on commit.
+branch outside of git-svn.  Instead, create a branch from
+remotes/git-svn and work on that branch.  Use the 'commit'
+command (see below) to write git commits back to
+remotes/git-svn.
 
-commit::
+See '<<fetch-args,Additional Fetch Arguments>>' if you are interested in
+manually joining branches on commit.
+
+'commit'::
 	Commit specified commit or tree objects to SVN.  This relies on
 	your imported fetch data being up-to-date.  This makes
 	absolutely no attempts to do patching when committing to SVN, it
@@ -61,9 +62,9 @@ commit::
 	commit.  All merging is assumed to have taken place
 	independently of git-svn functions.
 
-rebuild::
+'rebuild'::
 	Not a part of daily usage, but this is a useful command if
-	you've just cloned a repository (using git-clone) that was
+	you've just cloned a repository (using gitlink:git-clone[1]) that was
 	tracked with git-svn.  Unfortunately, git-clone does not clone
 	git-svn metadata and the svn working tree that git-svn uses for
 	its operations.  This rebuilds the metadata so git-svn can
@@ -71,130 +72,152 @@ rebuild::
 	specified at the command-line if the directory/repository you're
 	tracking has moved or changed protocols.
 
-show-ignore::
+'show-ignore'::
 	Recursively finds and lists the svn:ignore property on
 	directories.  The output is suitable for appending to
 	the $GIT_DIR/info/exclude file.
 
+--
+
 OPTIONS
 -------
+--
+
 -r <ARG>::
 --revision <ARG>::
-	Only used with the 'fetch' command.
 
-	Takes any valid -r<argument> svn would accept and passes it
+Only used with the 'fetch' command.
-	directly to svn. -r<ARG1>:<ARG2> ranges and "{" DATE "}" syntax
-	is also supported.  This is passed directly to svn, see svn
-	documentation for more details.
 
-	This can allow you to make partial mirrors when running fetch.
+Takes any valid -r<argument> svn would accept and passes it
+directly to svn. -r<ARG1>:<ARG2> ranges and "{" DATE "}" syntax
+is also supported.  This is passed directly to svn, see svn
+documentation for more details.
+
+This can allow you to make partial mirrors when running fetch.
 
 -::
 --stdin::
-	Only used with the 'commit' command.
 
-	Read a list of commits from stdin and commit them in reverse
+Only used with the 'commit' command.
-	order.  Only the leading sha1 is read from each line, so
+
-	git-rev-list --pretty=oneline output can be used.
+Read a list of commits from stdin and commit them in reverse
+order.  Only the leading sha1 is read from each line, so
+git-rev-list --pretty=oneline output can be used.
 
 --rmdir::
-	Only used with the 'commit' command.
 
-	Remove directories from the SVN tree if there are no files left
+Only used with the 'commit' command.
-	behind.  SVN can version empty directories, and they are not
-	removed by default if there are no files left in them.  git
-	cannot version empty directories.  Enabling this flag will make
-	the commit to SVN act like git.
 
-	repo-config key: svn.rmdir
+Remove directories from the SVN tree if there are no files left
+behind.  SVN can version empty directories, and they are not
+removed by default if there are no files left in them.  git
+cannot version empty directories.  Enabling this flag will make
+the commit to SVN act like git.
+
+repo-config key: svn.rmdir
 
 -e::
 --edit::
-	Only used with the 'commit' command.
 
-	Edit the commit message before committing to SVN.  This is off by
+Only used with the 'commit' command.
-	default for objects that are commits, and forced on when committing
-	tree objects.
 
-	repo-config key: svn.edit
+Edit the commit message before committing to SVN.  This is off by
+default for objects that are commits, and forced on when committing
+tree objects.
+
+repo-config key: svn.edit
 
 -l<num>::
 --find-copies-harder::
-	Both of these are only used with the 'commit' command.
 
-	They are both passed directly to git-diff-tree see
+Both of these are only used with the 'commit' command.
-	git-diff-tree(1) for more information.
 
-	repo-config key: svn.l
+They are both passed directly to git-diff-tree see
-	repo-config key: svn.findcopiesharder
+gitlink:git-diff-tree[1] for more information.
+
+[verse]
+repo-config key: svn.l
+repo-config key: svn.findcopiesharder
 
 -A<filename>::
 --authors-file=<filename>::
 
-	Syntax is compatible with the files used by git-svnimport and
+Syntax is compatible with the files used by git-svnimport and
-	git-cvsimport:
+git-cvsimport:
 
 ------------------------------------------------------------------------
-loginname = Joe User <user@example.com>
+	loginname = Joe User <user@example.com>
 ------------------------------------------------------------------------
 
-	If this option is specified and git-svn encounters an SVN
+If this option is specified and git-svn encounters an SVN
-	committer name that does not exist in the authors-file, git-svn
+committer name that does not exist in the authors-file, git-svn
-	will abort operation. The user will then have to add the
+will abort operation. The user will then have to add the
-	appropriate entry.  Re-running the previous git-svn command
+appropriate entry.  Re-running the previous git-svn command
-	after the authors-file is modified should continue operation.
+after the authors-file is modified should continue operation.
 
-	repo-config key: svn.authors-file
+repo-config key: svn.authors-file
+
+--
 
 ADVANCED OPTIONS
 ----------------
+--
+
 -b<refname>::
 --branch <refname>::
-	Used with 'fetch' or 'commit'.
+Used with 'fetch' or 'commit'.
 
-	This can be used to join arbitrary git branches to remotes/git-svn
+This can be used to join arbitrary git branches to remotes/git-svn
-	on new commits where the tree object is equivalent.
+on new commits where the tree object is equivalent.
 
-	When used with different GIT_SVN_ID values, tags and branches in
+When used with different GIT_SVN_ID values, tags and branches in
-	SVN can be tracked this way, as can some merges where the heads
+SVN can be tracked this way, as can some merges where the heads
-	end up having completely equivalent content.  This can even be
+end up having completely equivalent content.  This can even be
-	used to track branches across multiple SVN _repositories_.
+used to track branches across multiple SVN _repositories_.
 
-	This option may be specified multiple times, once for each
+This option may be specified multiple times, once for each
-	branch.
+branch.
 
-	repo-config key: svn.branch
+repo-config key: svn.branch
 
 -i<GIT_SVN_ID>::
 --id <GIT_SVN_ID>::
-	This sets GIT_SVN_ID (instead of using the environment).  See
+
-	the section on "Tracking Multiple Repositories or Branches" for
+This sets GIT_SVN_ID (instead of using the environment).  See the
-	more information on using GIT_SVN_ID.
+section on
+'<<tracking-multiple-repos,Tracking Multiple Repositories or Branches>>'
+for more information on using GIT_SVN_ID.
+
+--
 
 COMPATIBILITY OPTIONS
 ---------------------
---upgrade::
+--
-	Only used with the 'rebuild' command.
 
-	Run this if you used an old version of git-svn that used
+--upgrade::
-	"git-svn-HEAD" instead of "remotes/git-svn" as the branch
+Only used with the 'rebuild' command.
-	for tracking the remote.
+
+Run this if you used an old version of git-svn that used
+"git-svn-HEAD" instead of "remotes/git-svn" as the branch
+for tracking the remote.
 
 --no-ignore-externals::
-	Only used with the 'fetch' and 'rebuild' command.
+Only used with the 'fetch' and 'rebuild' command.
 
-	By default, git-svn passes --ignore-externals to svn to avoid
+By default, git-svn passes --ignore-externals to svn to avoid
-	fetching svn:external trees into git.  Pass this flag to enable
+fetching svn:external trees into git.  Pass this flag to enable
-	externals tracking directly via git.
+externals tracking directly via git.
 
-	Versions of svn that do not support --ignore-externals are
+Versions of svn that do not support --ignore-externals are
-	automatically detected and this flag will be automatically
+automatically detected and this flag will be automatically
-	enabled for them.
+enabled for them.
 
-	Otherwise, do not enable this flag unless you know what you're
+Otherwise, do not enable this flag unless you know what you're
-	doing.
+doing.
 
-	repo-config key: svn.noignoreexternals
+repo-config key: svn.noignoreexternals
+
+--
 
 Basic Examples
 ~~~~~~~~~~~~~~
@@ -226,6 +249,7 @@ any automated merge/branch tracking on the Subversion side and leaves it
 entirely up to the user on the git side.  It's simply not worth it to do
 a useful translation when the original signal is weak.
 
+[[tracking-multiple-repos]]
 TRACKING MULTIPLE REPOSITORIES OR BRANCHES
 ------------------------------------------
 This is for advanced users, most users should ignore this section.
@@ -241,6 +265,7 @@ invocation.  The interface branch will be remotes/$GIT_SVN_ID, instead of
 remotes/git-svn.  Any remotes/$GIT_SVN_ID branch should never be modified
 by the user outside of git-svn commands.
 
+[[fetch-args]]
 ADDITIONAL FETCH ARGUMENTS
 --------------------------
 This is for advanced users, most users should ignore this section.
@@ -251,11 +276,15 @@ optionally be specified in the form of sha1 hex sums at the
 command-line.  Unfetched SVN revisions may also be tied to particular
 git commits with the following syntax:
 
+------------------------------------------------
 	svn_revision_number=git_commit_sha1
+------------------------------------------------
 
-This allows you to tie unfetched SVN revision 375 to your current HEAD::
+This allows you to tie unfetched SVN revision 375 to your current HEAD:
 
-	`git-svn fetch 375=$(git-rev-parse HEAD)`
+------------------------------------------------
+	git-svn fetch 375=$(git-rev-parse HEAD)
+------------------------------------------------
 
 Advanced Example: Tracking a Reorganized Repository
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~