Oops - 4/4 breaks --no-revs.
Will issue v5 with guarding test shortly.
jon.
On 25/09/2010, at 23:33, Jon Seymour <jon.seymour@xxxxxxxxx> wrote:
> This change ensures that git rev-parse --flags complies with its documentation,
> namely:
>
> "Do not output non-flag parameters".
>
> Previously:
> $ git rev-parse --flags HEAD
> <sha1 hash of HEAD>
> $
>
> Now:
> $ git rev-parse --flags HEAD
> $
>
> Signed-off-by: Jon Seymour <jon.seymour@xxxxxxxxx>
> ---
> Documentation/git-rev-parse.txt | 24 +++++++++++++-----------
> builtin/rev-parse.c | 6 +++++-
> t/t1510-rev-parse-flags.sh | 2 +-
> 3 files changed, 19 insertions(+), 13 deletions(-)
>
> diff --git a/Documentation/git-rev-parse.txt b/Documentation/git-rev-parse.txt
> index f5e6637..f26fc7b 100644
> --- a/Documentation/git-rev-parse.txt
> +++ b/Documentation/git-rev-parse.txt
> @@ -49,20 +49,22 @@ OPTIONS
> 'git rev-list' command.
>
> --flags::
> - Do not output non-flag parameters which are not also revisions.
> - +
> - If specified, this option causes 'git rev-parse' to stop
> - interpreting remaining arguments as options for its own
> - consumption. As such, this option should be specified
> - after all other options that 'git rev-parse' is expected
> - to interpret.
> + Do not output non-flag parameters.
> ++
> +If specified, this option causes 'git rev-parse' to stop
> +interpreting remaining arguments as options for its own
> +consumption. As such, this option should be specified
> +after all other options that 'git rev-parse' is expected
> +to interpret.
> ++
> +If `--flags` is specified, `--no-revs` is implied.
>
> --no-flags::
> Do not output flag parameters.
> - +
> - If both `--flags` and `--no-flags` are specified, the first
> - option specified wins and the other option is treated like
> - a non-option argument.
> ++
> +If both `--flags` and `--no-flags` are specified, the first
> +option specified wins and the other option is treated like
> +a non-option argument.
>
> --default <arg>::
> If there is no parameter given by the user, use `<arg>`
> diff --git a/builtin/rev-parse.c b/builtin/rev-parse.c
> index 2ad269a..84f9f07 100644
> --- a/builtin/rev-parse.c
> +++ b/builtin/rev-parse.c
> @@ -13,7 +13,7 @@
> #define DO_REVS 1
> #define DO_NOREV 2
> #define DO_FLAGS 4
> -#define DO_NONFLAGS 8
> +#define DO_NONFLAGS (8|DO_REVS)
> static int filter = ~0;
>
> static const char *def;
> @@ -521,6 +521,10 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
> continue;
> }
> if (!strcmp(arg, "--flags")) {
> + if (!(filter & DO_FLAGS)) {
> + /* prevent --flags being interpreted if --no-flags has been seen */
> + continue;
> + }
> filter &= ~DO_NONFLAGS;
> continue;
> }
> diff --git a/t/t1510-rev-parse-flags.sh b/t/t1510-rev-parse-flags.sh
> index 53002df..4dd6228 100755
> --- a/t/t1510-rev-parse-flags.sh
> +++ b/t/t1510-rev-parse-flags.sh
> @@ -31,7 +31,7 @@ test_expect_success 'git rev-parse --no-revs --flags HEAD -> ""' \
>
> test_expect_success 'git rev-parse --symbolic --flags HEAD -> "HEAD"' \
> '
> - echo HEAD > expected &&
> + : > expected &&
> git rev-parse --symbolic --flags HEAD >actual &&
> test_cmp expected actual
> '
> --
> 1.7.3.3.gc4c52.dirty
>
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