Commit Graph

13 Commits

Author SHA1 Message Date
Johan Herland
e73bbd96c6 builtin-notes: Add "copy" subcommand for copying notes between objects
This is useful for keeping notes to objects that are being rewritten by e.g.
'git commit --amend', 'git rebase', or 'git cherry-pick'.

"git notes copy <from> <to>" is in practice equivalent to
"git notes add -C $(git notes list <from>) <to>", although it is somewhat
more convenient for regular users.

"git notes copy" takes the same -f option as "git add", to overwrite existing
notes at the target (instead of aborting with an error message).

If the <from>-object has no notes, "git notes copy" will abort with an error
message.

The patch includes tests verifying correct behaviour of the new subcommand.

Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-13 19:36:17 -08:00
Johan Herland
5848769f9d builtin-notes: Misc. refactoring of argc and exit value handling
This is in preparation of future patches that add additional subcommands.

Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-13 19:36:17 -08:00
Johan Herland
0691cff7dc builtin-notes: Add -c/-C options for reusing notes
Inspired by the -c/-C options to "git commit", we teach these options to
"git notes add/append" to allow reuse of note objects.

With this patch in place, it is now easy to copy or move notes between
objects. For example, to copy object A's notes to object B:
	git notes add [-f] -C $(git notes list A) B
To move instead of copying, you simply remove the notes from the source
object afterwards, e.g.:
	git notes remove A

The patch includes tests verifying correct behaviour of the new functionality.

Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-13 19:36:16 -08:00
Johan Herland
348f199b2d builtin-notes: Refactor handling of -F option to allow combining -m and -F
By moving the -F option handling into a separate function (parse_file_arg),
we can start allowing several -F options, and mixed usage of -m and -F
options. Each -m/-F given appends to the note message, in the order they are
given on the command-line.

The patch includes tests verifying correct behaviour of the new functionality.

Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-13 19:36:16 -08:00
Johan Herland
aaec9bcf6d builtin-notes: Deprecate the -m/-F options for "git notes edit"
The semantics for "git notes edit -m/-F" overlap with those for
"git notes add -f", and the behaviour (i.e. overwriting existing
notes with the given message/file) is more intuitively captured
by (and better documented with) "git notes add -f".

Suggested-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-13 19:36:16 -08:00
Johan Herland
2347fae50b builtin-notes: Add "append" subcommand for appending to note objects
"git notes append" is equivalent to "git notes edit" except that instead
of editing existing notes contents, you can only append to it. This is
useful for quickly adding annotations like e.g.:
	git notes append -m "Acked-by: A U Thor <author@example.com>"

"git notes append" takes the same -m/-F options as "git notes add".

If there is no existing note to append to, "git notes append" is identical
to "git notes add" (i.e. it adds a new note).

The patch includes tests verifying correct behaviour of the new subcommand.

Suggested-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-13 19:36:16 -08:00
Johan Herland
7aa4754e55 builtin-notes: Add "add" subcommand for adding notes to objects
"git notes add" is identical to "git notes edit" except that instead of
editing existing notes for a given object, you can only add notes to an
object that currently has none. If "git notes add" finds existing notes
for the given object, the addition is aborted. However, if the new
-f/--force option is used, "git notes add" will _overwrite_ the existing
notes with the new notes contents.

If there is no existing notes for the given object. "git notes add" is
identical to "git notes edit" (i.e. it adds a new note).

The patch includes tests verifying correct behaviour of the new subcommand.

Suggested-by: Joey Hess <joey@kitenet.net>
Improved-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-13 19:36:15 -08:00
Johan Herland
ba20f15e0a builtin-notes: Add --message/--file aliases for -m/-F options
Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-13 19:36:15 -08:00
Johan Herland
e397421abf builtin-notes: Add "list" subcommand for listing note objects
"git notes list" will list all note objects in the current notes ref (in the
format "<note object> <annotated object>"). "git notes list <object>" will
list the note object associated with the given <object>, or fail loudly if
the given <object> has no associated notes.

If no arguments are given to "git notes", it defaults to the "list"
subcommand. This is for pseudo-compatibility with "git tag" and "git branch".

The patch includes tests verifying correct behaviour of the new subcommand.

Suggested-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-13 19:36:15 -08:00
Johan Herland
d6576e1fe3 builtin-notes: Add "prune" subcommand for removing notes for missing objects
"git notes prune" will remove all notes that annotate unreachable/non-
existing objects.

The patch includes tests verifying correct behaviour of the new subcommand.

Suggested-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-13 19:36:15 -08:00
Johan Herland
92b3385fca builtin-notes: Add "remove" subcommand for removing existing notes
Using "git notes remove" is equivalent to specifying an empty note message.

The patch includes tests verifying correct behaviour of the new subcommand.

Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-13 19:36:14 -08:00
Johan Herland
a0b4dfa9b3 Teach builtin-notes to remove empty notes
When the result of editing a note is an empty string, the associated note
entry should be deleted from the notes tree.

This allows deleting notes by invoking either "git notes -m ''" or
"git notes -F /dev/null".

Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-13 19:36:14 -08:00
Johan Herland
cd067d3bf4 Builtin-ify git-notes
The builtin-ification includes some minor behavioural changes to the
command-line interface: It is no longer allowed to mix the -m and -F
arguments, and it is not allowed to use multiple -F options.

As part of the builtin-ification, we add the commit_notes() function
to the builtin API. This function (together with the notes.h API) can
be easily used from other builtins to manipulate the notes tree.

Also includes needed changes to t3301.

This patch has been improved by the following contributions:
- Stephen Boyd: Use die() instead of fprintf(stderr, ...) followed by exit(1)

Cc: Stephen Boyd <bebarino@gmail.com>
Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-13 19:36:13 -08:00