Change the mktag documentation to compare itself to the similar "hash-object -t tag" command. Before this someone reading the documentation wouldn't have much of an idea what the difference was. Let's make it clear that it's to do with slightly different fsck validation logic, and cross-link the "mktag" and "hash-object" documentation to aid discover-ability. Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@xxxxxxxxx> --- Documentation/git-hash-object.txt | 4 ++++ Documentation/git-mktag.txt | 27 +++++++++++++++++++++++---- 2 files changed, 27 insertions(+), 4 deletions(-) diff --git a/Documentation/git-hash-object.txt b/Documentation/git-hash-object.txt index df9e2c58bdb..c535661ced8 100644 --- a/Documentation/git-hash-object.txt +++ b/Documentation/git-hash-object.txt @@ -58,6 +58,10 @@ OPTIONS stress-testing Git itself or reproducing characteristics of corrupt or bogus objects encountered in the wild. +SEE ALSO +-------- +linkgit:git-mktag[1] + GIT --- Part of the linkgit:git[1] suite diff --git a/Documentation/git-mktag.txt b/Documentation/git-mktag.txt index a158428eb9f..b164ab563bd 100644 --- a/Documentation/git-mktag.txt +++ b/Documentation/git-mktag.txt @@ -3,7 +3,7 @@ git-mktag(1) NAME ---- -git-mktag - Creates a tag object +git-mktag - Creates a tag object with extra validation SYNOPSIS @@ -13,10 +13,25 @@ SYNOPSIS DESCRIPTION ----------- -Reads a tag contents on standard input and creates a tag object -that can also be used to sign other objects. -The output is the new tag's <object> identifier. +Reads a tag contents on standard input and creates a tag object. The +output is the new tag's <object> identifier. + +This command is mostly equivalent to linkgit:git-hash-object[1] +invoked with `-t tag -w --stdin`. I.e. both of these will create and +write a tag found in `my-tag`: + + git mktag <my-tag + git hash-object -t tag -w --stdin <my-tag + +The difference is that mktag will die before writing the tag if the +tag doesn't pass a linkgit:git-fsck[1] check. + +The "fsck" check done mktag is is stricter than what +linkgit:git-fsck[1] would run by default in that all `fsck.<msg-id>` +messages are promoted from warnings to errors (so e.g. a missing +"tagger" line is an error). Extra headers in the object are also an +error under mktag, but ignored by linkgit:git-fsck[1]. Tag Format ---------- @@ -34,6 +49,10 @@ exists, is separated by a blank line from the header. The message part may contain a signature that Git itself doesn't care about, but that can be verified with gpg. +SEE ALSO +-------- +linkgit:git-hash-object[1], + GIT --- Part of the linkgit:git[1] suite -- 2.29.2.222.g5d2a92d10f8