Message ID | 796a25ee1e9a9c0421d42ab6644e81d23a9bd99b.1568142486.git.liu.denton@gmail.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | git-submodule.txt: fix AsciiDoc formatting error | expand |
Denton Liu <liu.denton@gmail.com> writes: > Remove surrounding parentheses so that the "index term" syntax is not > triggered (and because it looks nicer without them anyway ;) ). "Correct" always trumps "nicer", though ;-) The $USAGE string in the script describes the available options to this subcommand like so: or: $dashless [--quiet] set-branch (--default|--branch <branch>) [--] <path> which is, "you can give either --default or --branch <branch>, but not both". What the original, if there were no special meaning in double-paren, meant to say seems to (almost) match that. > -set-branch ((-d|--default)|(-b|--branch <branch>)) [--] <path>:: I say "almost", as it gives a wrong impression that you can give "-b" without "<branch>" X-<. Now what does the updated text say to us? > +set-branch (-d|--default)|(-b|--branch <branch>) [--] <path>:: I think the attempt to cram the short-form is unnecessarily cluttering and making the result incorrect. How about doing something like this instead? Documentation/git-submodule.txt | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/Documentation/git-submodule.txt b/Documentation/git-submodule.txt index 0ed5c24dc1..816baa7dd0 100644 --- a/Documentation/git-submodule.txt +++ b/Documentation/git-submodule.txt @@ -173,10 +173,12 @@ submodule with the `--init` option. If `--recursive` is specified, this command will recurse into the registered submodules, and update any nested submodules within. -- -set-branch ((-d|--default)|(-b|--branch <branch>)) [--] <path>:: +set-branch (--default|--branch <branch>) [--] <path>:: Sets the default remote tracking branch for the submodule. The - `--branch` option allows the remote branch to be specified. The - `--default` option removes the submodule.<name>.branch configuration + `--branch` option (or its short-form, `-b <branch>`) + allows the remote branch to be specified. The + `--default` option (or its short-form, `-d`) + removes the submodule.<name>.branch configuration key, which causes the tracking branch to default to 'master'. summary [--cached|--files] [(-n|--summary-limit) <n>] [commit] [--] [<path>...]::
On Fri, Sep 13, 2019 at 11:03:39AM -0700, Junio C Hamano wrote: > Denton Liu <liu.denton@gmail.com> writes: > > > Remove surrounding parentheses so that the "index term" syntax is not > > triggered (and because it looks nicer without them anyway ;) ). > > "Correct" always trumps "nicer", though ;-) > > The $USAGE string in the script describes the available options to > this subcommand like so: > > or: $dashless [--quiet] set-branch (--default|--branch <branch>) [--] <path> > > which is, "you can give either --default or --branch <branch>, but > not both". What the original, if there were no special meaning in > double-paren, meant to say seems to (almost) match that. > > > -set-branch ((-d|--default)|(-b|--branch <branch>)) [--] <path>:: > > I say "almost", as it gives a wrong impression that you can give > "-b" without "<branch>" X-<. > > Now what does the updated text say to us? > > > +set-branch (-d|--default)|(-b|--branch <branch>) [--] <path>:: > > I think the attempt to cram the short-form is unnecessarily > cluttering and making the result incorrect. How about doing > something like this instead? > > Documentation/git-submodule.txt | 8 +++++--- > 1 file changed, 5 insertions(+), 3 deletions(-) > > diff --git a/Documentation/git-submodule.txt b/Documentation/git-submodule.txt > index 0ed5c24dc1..816baa7dd0 100644 > --- a/Documentation/git-submodule.txt > +++ b/Documentation/git-submodule.txt > @@ -173,10 +173,12 @@ submodule with the `--init` option. > If `--recursive` is specified, this command will recurse into the > registered submodules, and update any nested submodules within. > -- > -set-branch ((-d|--default)|(-b|--branch <branch>)) [--] <path>:: > +set-branch (--default|--branch <branch>) [--] <path>:: > Sets the default remote tracking branch for the submodule. The > - `--branch` option allows the remote branch to be specified. The > - `--default` option removes the submodule.<name>.branch configuration > + `--branch` option (or its short-form, `-b <branch>`) > + allows the remote branch to be specified. The > + `--default` option (or its short-form, `-d`) > + removes the submodule.<name>.branch configuration > key, which causes the tracking branch to default to 'master'. > > summary [--cached|--files] [(-n|--summary-limit) <n>] [commit] [--] [<path>...]:: Hmm, I don't really like this since with every other subcommand, the short-forms are in the command summary so it's obvious to the reader in a quick glance which options are available. With this change, a reader would have to not only read the summary line but also scan the blurb below. In the context line above, we see `[(-n|--summary-limit) <n>]` as a possible way of notating a short and long option with argument. What do you think about the following potential output? set-branch (-d|--default)|((-b|--branch) <branch>) [--] <path>:: Of course, we reintroduce the double paren problem but I can dig into asciidoc syntax and figure out how to escape it properly.
Denton Liu <liu.denton@gmail.com> writes: >> > -set-branch ((-d|--default)|(-b|--branch <branch>)) [--] <path>:: >> >> I say "almost", as it gives a wrong impression that you can give >> "-b" without "<branch>" X-<. >> >> Now what does the updated text say to us? >> >> > +set-branch (-d|--default)|(-b|--branch <branch>) [--] <path>:: >> >> I think the attempt to cram the short-form is unnecessarily >> cluttering and making the result incorrect. >> ... >> > Hmm, I don't really like this since with every other subcommand, the > short-forms are in the command summary so it's obvious to the reader > in a quick glance which options are available. I actually do not think it adds that much value. Once a user learns what --branch does and is told -b is its short form, it is much less important that -b and --branch are both available than --default and --branch are possibilities, and you cannot use both at the same time. If anything, perhaps other subcommands' description may benefit if we unclutter by reducing the prominence we give to their short form. > In the context line above, we see `[(-n|--summary-limit) <n>]` as a > possible way of notating a short and long option with argument. What do > you think about the following potential output? > > set-branch (-d|--default)|((-b|--branch) <branch>) [--] <path>:: > > Of course, we reintroduce the double paren problem but I can dig into > asciidoc syntax and figure out how to escape it properly. That's much less important than the fact that you are losing "-b and -d cannot be used together", which is what the usage string gives us (and which is what I tried to express with my rewrite).
diff --git a/Documentation/git-submodule.txt b/Documentation/git-submodule.txt index 0ed5c24dc1..e349442f4c 100644 --- a/Documentation/git-submodule.txt +++ b/Documentation/git-submodule.txt @@ -173,7 +173,7 @@ submodule with the `--init` option. If `--recursive` is specified, this command will recurse into the registered submodules, and update any nested submodules within. -- -set-branch ((-d|--default)|(-b|--branch <branch>)) [--] <path>:: +set-branch (-d|--default)|(-b|--branch <branch>) [--] <path>:: Sets the default remote tracking branch for the submodule. The `--branch` option allows the remote branch to be specified. The `--default` option removes the submodule.<name>.branch configuration
In b57e8119e6 (submodule: teach set-branch subcommand, 2019-02-08), the `set-branch` subcommand was added for submodules. When the documentation was written, the syntax for a "index term" in AsciiDoc was accidentally used. This caused the documentation to be rendered as set-branch -d|--default)|(-b|--branch <branch> [--] <path> instead of set-branch (-d|--default)|(-b|--branch <branch>) [--] <path> Remove surrounding parentheses so that the "index term" syntax is not triggered (and because it looks nicer without them anyway ;) ). Signed-off-by: Denton Liu <liu.denton@gmail.com> --- Documentation/git-submodule.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)