Re: [PATCH 6/8] doc: convert \--option to --option

[John Keeping <john@keeping.me.uk>]

On Wed, May 13, 2015 at 01:01:38AM -0400, Jeff King wrote:
> Older versions of AsciiDoc would convert the "--" in
> "--option" into an emdash. According to 565e135
> (Documentation: quote double-dash for AsciiDoc, 2011-06-29),
> this is fixed in AsciiDoc 8.3.0. According to bf17126, we
> don't support anything older than 8.4.1 anyway, so we no
> longer need to worry about quoting.
> 
> Even though this does not change the output at all, there
> are a few good reasons to drop the quoting:
> 
>   1. It makes the source prettier to read.
> 
>   2. We don't quote consistently, which may be confusing when
>      reading the source.
> 
>   3. Asciidoctor does not like the quoting, and renders a
>      literal backslash.
> 
> Signed-off-by: Jeff King <peff@peff.net>
> ---
> So this is the first of the more questionable patches, simply because we
> are appeasing Asciidoctor, but not fixing the root problem (i.e., there
> are still lots of places where the backslash quoting is messed up, like
> HEAD@\{yesterday}). So I suspect we need to figure that problem out, and
> then the asciidoctor issues will just go away. However, I think this may
> be worth doing just to prettify the source.

If we're changing all of these files anyway, it would be nice to wrap
literal options in backticks as suggested in
Documentation/CodingGuidelines.

>  Documentation/config.txt           | 10 ++--
>  Documentation/git-fast-export.txt  |  6 +--
>  Documentation/git-fast-import.txt  | 28 +++++------
>  Documentation/git-fetch-pack.txt   |  2 +-
>  Documentation/git-pack-objects.txt |  2 +-
>  Documentation/git-push.txt         |  4 +-
>  Documentation/git-rev-list.txt     | 96 +++++++++++++++++++-------------------
>  Documentation/git-rev-parse.txt    |  2 +-
>  Documentation/git-send-pack.txt    |  2 +-
>  Documentation/git-show.txt         |  2 +-
>  Documentation/gitdiffcore.txt      |  6 +--
>  11 files changed, 80 insertions(+), 80 deletions(-)
> 
> diff --git a/Documentation/config.txt b/Documentation/config.txt
> index 948b8b0..e5d2ace 100644
> --- a/Documentation/config.txt
> +++ b/Documentation/config.txt
> @@ -2279,18 +2279,18 @@ remote.<name>.skipFetchAll::
>  
>  remote.<name>.receivepack::
>  	The default program to execute on the remote side when pushing.  See
> -	option \--receive-pack of linkgit:git-push[1].
> +	option --receive-pack of linkgit:git-push[1].
>  
>  remote.<name>.uploadpack::
>  	The default program to execute on the remote side when fetching.  See
> -	option \--upload-pack of linkgit:git-fetch-pack[1].
> +	option --upload-pack of linkgit:git-fetch-pack[1].
>  
>  remote.<name>.tagOpt::
> -	Setting this value to \--no-tags disables automatic tag following when
> -	fetching from remote <name>. Setting it to \--tags will fetch every
> +	Setting this value to --no-tags disables automatic tag following when
> +	fetching from remote <name>. Setting it to --tags will fetch every
>  	tag from remote <name>, even if they are not reachable from remote
>  	branch heads. Passing these flags directly to linkgit:git-fetch[1] can
> -	override this setting. See options \--tags and \--no-tags of
> +	override this setting. See options --tags and --no-tags of
>  	linkgit:git-fetch[1].
>  
>  remote.<name>.vcs::
> diff --git a/Documentation/git-fast-export.txt b/Documentation/git-fast-export.txt
> index 929e496..ed57c68 100644
> --- a/Documentation/git-fast-export.txt
> +++ b/Documentation/git-fast-export.txt
> @@ -67,17 +67,17 @@ produced incorrect results if you gave these options.
>  	have been completed, or to save the marks table across
>  	incremental runs.  As <file> is only opened and truncated
>  	at completion, the same path can also be safely given to
> -	\--import-marks.
> +	--import-marks.
>  	The file will not be written if no new object has been
>  	marked/exported.
>  
>  --import-marks=<file>::
>  	Before processing any input, load the marks specified in
>  	<file>.  The input file must exist, must be readable, and
> -	must use the same format as produced by \--export-marks.
> +	must use the same format as produced by --export-marks.
>  +
>  Any commits that have already been marked will not be exported again.
> -If the backend uses a similar \--import-marks file, this allows for
> +If the backend uses a similar --import-marks file, this allows for
>  incremental bidirectional exporting of the repository by keeping the
>  marks the same across runs.
>  
> diff --git a/Documentation/git-fast-import.txt b/Documentation/git-fast-import.txt
> index bf7fbd4..fd32895 100644
> --- a/Documentation/git-fast-import.txt
> +++ b/Documentation/git-fast-import.txt
> @@ -42,13 +42,13 @@ OPTIONS
>  --quiet::
>  	Disable all non-fatal output, making fast-import silent when it
>  	is successful.  This option disables the output shown by
> -	\--stats.
> +	--stats.
>  
>  --stats::
>  	Display some basic statistics about the objects fast-import has
>  	created, the packfiles they were stored into, and the
>  	memory used by fast-import during this run.  Showing this output
> -	is currently the default, but can be disabled with \--quiet.
> +	is currently the default, but can be disabled with --quiet.
>  
>  Options for Frontends
>  ~~~~~~~~~~~~~~~~~~~~~
> @@ -81,12 +81,12 @@ Locations of Marks Files
>  	have been completed, or to save the marks table across
>  	incremental runs.  As <file> is only opened and truncated
>  	at checkpoint (or completion) the same path can also be
> -	safely given to \--import-marks.
> +	safely given to --import-marks.
>  
>  --import-marks=<file>::
>  	Before processing any input, load the marks specified in
>  	<file>.  The input file must exist, must be readable, and
> -	must use the same format as produced by \--export-marks.
> +	must use the same format as produced by --export-marks.
>  	Multiple options may be supplied to import more than one
>  	set of marks.  If a mark is defined to different values,
>  	the last file wins.
> @@ -179,8 +179,8 @@ fast-forward update, fast-import will skip updating that ref and instead
>  prints a warning message.  fast-import will always attempt to update all
>  branch refs, and does not stop on the first failure.
>  
> -Branch updates can be forced with \--force, but it's recommended that
> -this only be used on an otherwise quiet repository.  Using \--force
> +Branch updates can be forced with --force, but it's recommended that
> +this only be used on an otherwise quiet repository.  Using --force
>  is not necessary for an initial import into an empty repository.
>  
>  
> @@ -231,11 +231,11 @@ Date Formats
>  ~~~~~~~~~~~~
>  The following date formats are supported.  A frontend should select
>  the format it will use for this import by passing the format name
> -in the \--date-format=<fmt> command-line option.
> +in the --date-format=<fmt> command-line option.
>  
>  `raw`::
>  	This is the Git native format and is `<time> SP <offutc>`.
> -	It is also fast-import's default format, if \--date-format was
> +	It is also fast-import's default format, if --date-format was
>  	not specified.
>  +
>  The time of the event is specified by `<time>` as the number of
> @@ -437,7 +437,7 @@ the email address from the other fields in the line.  Note that
>  of bytes, except `LT`, `GT` and `LF`.  `<name>` is typically UTF-8 encoded.
>  
>  The time of the change is specified by `<when>` using the date format
> -that was selected by the \--date-format=<fmt> command-line option.
> +that was selected by the --date-format=<fmt> command-line option.
>  See ``Date Formats'' above for the set of supported formats, and
>  their syntax.
>  
> @@ -888,7 +888,7 @@ save out all current branch refs, tags and marks.
>  ....
>  
>  Note that fast-import automatically switches packfiles when the current
> -packfile reaches \--max-pack-size, or 4 GiB, whichever limit is
> +packfile reaches --max-pack-size, or 4 GiB, whichever limit is
>  smaller.  During an automatic packfile switch fast-import does not update
>  the branch refs, tags or marks.
>  
> @@ -1226,7 +1226,7 @@ users of fast-import, and are offered here as suggestions.
>  Use One Mark Per Commit
>  ~~~~~~~~~~~~~~~~~~~~~~~
>  When doing a repository conversion, use a unique mark per commit
> -(`mark :<n>`) and supply the \--export-marks option on the command
> +(`mark :<n>`) and supply the --export-marks option on the command
>  line.  fast-import will dump a file which lists every mark and the Git
>  object SHA-1 that corresponds to it.  If the frontend can tie
>  the marks back to the source repository, it is easy to verify the
> @@ -1291,7 +1291,7 @@ even for considerably large projects (100,000+ commits).
>  
>  However repacking the repository is necessary to improve data
>  locality and access performance.  It can also take hours on extremely
> -large projects (especially if -f and a large \--window parameter is
> +large projects (especially if -f and a large --window parameter is
>  used).  Since repacking is safe to run alongside readers and writers,
>  run the repack in the background and let it finish when it finishes.
>  There is no reason to wait to explore your new Git project!
> @@ -1305,7 +1305,7 @@ Repacking Historical Data
>  ~~~~~~~~~~~~~~~~~~~~~~~~~
>  If you are repacking very old imported data (e.g. older than the
>  last year), consider expending some extra CPU time and supplying
> -\--window=50 (or higher) when you run 'git repack'.
> +--window=50 (or higher) when you run 'git repack'.
>  This will take longer, but will also produce a smaller packfile.
>  You only need to expend the effort once, and everyone using your
>  project will benefit from the smaller repository.
> @@ -1407,7 +1407,7 @@ branch, their in-memory storage size can grow to a considerable size
>  fast-import automatically moves active branches to inactive status based on
>  a simple least-recently-used algorithm.  The LRU chain is updated on
>  each `commit` command.  The maximum number of active branches can be
> -increased or decreased on the command line with \--active-branches=.
> +increased or decreased on the command line with --active-branches=.
>  
>  per active tree
>  ~~~~~~~~~~~~~~~
> diff --git a/Documentation/git-fetch-pack.txt b/Documentation/git-fetch-pack.txt
> index 93b5067..8680f45 100644
> --- a/Documentation/git-fetch-pack.txt
> +++ b/Documentation/git-fetch-pack.txt
> @@ -80,7 +80,7 @@ be in a separate packet, and the list must end with a flush packet.
>  	the things up in .bash_profile).
>  
>  --exec=<git-upload-pack>::
> -	Same as \--upload-pack=<git-upload-pack>.
> +	Same as --upload-pack=<git-upload-pack>.
>  
>  --depth=<n>::
>  	Limit fetching to ancestor-chains not longer than n.
> diff --git a/Documentation/git-pack-objects.txt b/Documentation/git-pack-objects.txt
> index c2f76fb..bbea529 100644
> --- a/Documentation/git-pack-objects.txt
> +++ b/Documentation/git-pack-objects.txt
> @@ -192,7 +192,7 @@ self-contained. Use `git index-pack --fix-thin`
>  
>  --shallow::
>  	Optimize a pack that will be provided to a client with a shallow
> -	repository.  This option, combined with \--thin, can result in a
> +	repository.  This option, combined with --thin, can result in a
>  	smaller pack at the cost of speed.
>  
>  --delta-base-offset::
> diff --git a/Documentation/git-push.txt b/Documentation/git-push.txt
> index 863c30c..135d810 100644
> --- a/Documentation/git-push.txt
> +++ b/Documentation/git-push.txt
> @@ -265,8 +265,8 @@ origin +master` to force a push to the `master` branch). See the
>  
>  --[no-]verify::
>  	Toggle the pre-push hook (see linkgit:githooks[5]).  The
> -	default is \--verify, giving the hook a chance to prevent the
> -	push.  With \--no-verify, the hook is bypassed completely.
> +	default is --verify, giving the hook a chance to prevent the
> +	push.  With --no-verify, the hook is bypassed completely.
>  
>  
>  include::urls-remotes.txt[]
> diff --git a/Documentation/git-rev-list.txt b/Documentation/git-rev-list.txt
> index 5b11922..b10ea60 100644
> --- a/Documentation/git-rev-list.txt
> +++ b/Documentation/git-rev-list.txt
> @@ -9,54 +9,54 @@ git-rev-list - Lists commit objects in reverse chronological order
>  SYNOPSIS
>  --------
>  [verse]
> -'git rev-list' [ \--max-count=<number> ]
> -	     [ \--skip=<number> ]
> -	     [ \--max-age=<timestamp> ]
> -	     [ \--min-age=<timestamp> ]
> -	     [ \--sparse ]
> -	     [ \--merges ]
> -	     [ \--no-merges ]
> -	     [ \--min-parents=<number> ]
> -	     [ \--no-min-parents ]
> -	     [ \--max-parents=<number> ]
> -	     [ \--no-max-parents ]
> -	     [ \--first-parent ]
> -	     [ \--remove-empty ]
> -	     [ \--full-history ]
> -	     [ \--not ]
> -	     [ \--all ]
> -	     [ \--branches[=<pattern>] ]
> -	     [ \--tags[=<pattern>] ]
> -	     [ \--remotes[=<pattern>] ]
> -	     [ \--glob=<glob-pattern> ]
> -	     [ \--ignore-missing ]
> -	     [ \--stdin ]
> -	     [ \--quiet ]
> -	     [ \--topo-order ]
> -	     [ \--parents ]
> -	     [ \--timestamp ]
> -	     [ \--left-right ]
> -	     [ \--left-only ]
> -	     [ \--right-only ]
> -	     [ \--cherry-mark ]
> -	     [ \--cherry-pick ]
> -	     [ \--encoding=<encoding> ]
> -	     [ \--(author|committer|grep)=<pattern> ]
> -	     [ \--regexp-ignore-case | -i ]
> -	     [ \--extended-regexp | -E ]
> -	     [ \--fixed-strings | -F ]
> -	     [ \--date=(local|relative|default|iso|iso-strict|rfc|short) ]
> -	     [ [ \--objects | \--objects-edge | \--objects-edge-aggressive ]
> -	       [ \--unpacked ] ]
> -	     [ \--pretty | \--header ]
> -	     [ \--bisect ]
> -	     [ \--bisect-vars ]
> -	     [ \--bisect-all ]
> -	     [ \--merge ]
> -	     [ \--reverse ]
> -	     [ \--walk-reflogs ]
> -	     [ \--no-walk ] [ \--do-walk ]
> -	     [ \--use-bitmap-index ]
> +'git rev-list' [ --max-count=<number> ]
> +	     [ --skip=<number> ]
> +	     [ --max-age=<timestamp> ]
> +	     [ --min-age=<timestamp> ]
> +	     [ --sparse ]
> +	     [ --merges ]
> +	     [ --no-merges ]
> +	     [ --min-parents=<number> ]
> +	     [ --no-min-parents ]
> +	     [ --max-parents=<number> ]
> +	     [ --no-max-parents ]
> +	     [ --first-parent ]
> +	     [ --remove-empty ]
> +	     [ --full-history ]
> +	     [ --not ]
> +	     [ --all ]
> +	     [ --branches[=<pattern>] ]
> +	     [ --tags[=<pattern>] ]
> +	     [ --remotes[=<pattern>] ]
> +	     [ --glob=<glob-pattern> ]
> +	     [ --ignore-missing ]
> +	     [ --stdin ]
> +	     [ --quiet ]
> +	     [ --topo-order ]
> +	     [ --parents ]
> +	     [ --timestamp ]
> +	     [ --left-right ]
> +	     [ --left-only ]
> +	     [ --right-only ]
> +	     [ --cherry-mark ]
> +	     [ --cherry-pick ]
> +	     [ --encoding=<encoding> ]
> +	     [ --(author|committer|grep)=<pattern> ]
> +	     [ --regexp-ignore-case | -i ]
> +	     [ --extended-regexp | -E ]
> +	     [ --fixed-strings | -F ]
> +	     [ --date=(local|relative|default|iso|iso-strict|rfc|short) ]
> +	     [ [ --objects | --objects-edge | --objects-edge-aggressive ]
> +	       [ --unpacked ] ]
> +	     [ --pretty | --header ]
> +	     [ --bisect ]
> +	     [ --bisect-vars ]
> +	     [ --bisect-all ]
> +	     [ --merge ]
> +	     [ --reverse ]
> +	     [ --walk-reflogs ]
> +	     [ --no-walk ] [ --do-walk ]
> +	     [ --use-bitmap-index ]
>  	     <commit>... [ \-- <paths>... ]
>  
>  DESCRIPTION
> diff --git a/Documentation/git-rev-parse.txt b/Documentation/git-rev-parse.txt
> index 52e6826..c483100 100644
> --- a/Documentation/git-rev-parse.txt
> +++ b/Documentation/git-rev-parse.txt
> @@ -147,7 +147,7 @@ can be used.
>  	form as close to the original input as possible.
>  
>  --symbolic-full-name::
> -	This is similar to \--symbolic, but it omits input that
> +	This is similar to --symbolic, but it omits input that
>  	are not refs (i.e. branch or tag names; or more
>  	explicitly disambiguating "heads/master" form, when you
>  	want to name the "master" branch when there is an
> diff --git a/Documentation/git-send-pack.txt b/Documentation/git-send-pack.txt
> index 45c7725..b5d09f7 100644
> --- a/Documentation/git-send-pack.txt
> +++ b/Documentation/git-send-pack.txt
> @@ -29,7 +29,7 @@ OPTIONS
>  	a directory on the default $PATH.
>  
>  --exec=<git-receive-pack>::
> -	Same as \--receive-pack=<git-receive-pack>.
> +	Same as --receive-pack=<git-receive-pack>.
>  
>  --all::
>  	Instead of explicitly specifying which refs to update,
> diff --git a/Documentation/git-show.txt b/Documentation/git-show.txt
> index 4e617e6..82a4125 100644
> --- a/Documentation/git-show.txt
> +++ b/Documentation/git-show.txt
> @@ -22,7 +22,7 @@ presents the merge commit in a special format as produced by
>  For tags, it shows the tag message and the referenced objects.
>  
>  For trees, it shows the names (equivalent to 'git ls-tree'
> -with \--name-only).
> +with --name-only).
>  
>  For plain blobs, it shows the plain contents.
>  
> diff --git a/Documentation/gitdiffcore.txt b/Documentation/gitdiffcore.txt
> index c8b3e51..c579593 100644
> --- a/Documentation/gitdiffcore.txt
> +++ b/Documentation/gitdiffcore.txt
> @@ -28,8 +28,8 @@ The 'git diff-{asterisk}' family works by first comparing two sets of
>  files:
>  
>   - 'git diff-index' compares contents of a "tree" object and the
> -   working directory (when '\--cached' flag is not used) or a
> -   "tree" object and the index file (when '\--cached' flag is
> +   working directory (when '--cached' flag is not used) or a
> +   "tree" object and the index file (when '--cached' flag is
>     used);
>  
>   - 'git diff-files' compares contents of the index file and the
> @@ -142,7 +142,7 @@ merges these filepairs and creates:
>  
>  When the "-C" option is used, the original contents of modified files,
>  and deleted files (and also unmodified files, if the
> -"\--find-copies-harder" option is used) are considered as candidates
> +"--find-copies-harder" option is used) are considered as candidates
>  of the source files in rename/copy operation.  If the input were like
>  these filepairs, that talk about a modified file fileY and a newly
>  created file file0: