sync distfile list

document SSH-based signing and verification in got(1) and got.conf(5)

in tests, verify that tag -V behaves like tag -l plus signature verification

got tag -V is like tag -l with verification, fix option-conflicts accordingly

remove parts of tag_create_ssh_signed which just duplicate the tag_create test

add -v option to 'got tag' usage string

add option-conflict handling for 'got tag' -s and -V options

add -V option to 'got tag' usage string, and replace underscore with a hyphen

check for specific chars instead of using isspace(3) Reminded by naddy and stsp; it was missing a cast to unsigned char to prevent issues on archs with signed chars and was too broad anyway. While here, drop an extra check immediately after. ok stsp@

got_date.h: add explicit #includes Don't rely on implicit/"hidden" includes, but rather add them to the header file so their inclusion doesn't result in missing values. Although not explicitly a functional change, this does help -portable. This ensures size_t/time_t are always present. OK @jrick

remove duplicate test_parseargs call spotted by op@

fix echo/printf order and actually run the test

Use pipe() which is a more understood syscall than pipe2() which doesn't exist on MacOS, for instance. Since we we're passing in 0 to pipe2(), this mean no fcntl() flags were being sent. As such, it's the same syscall as pipe() which also has the added benefit that it's more portable. committing on behalf of thomas with my ok

whitespace fix

fix tag signing when the key file does not exist This should fail without creating any tag. Before, ssh-keygen(1) would print an error to stderr, but got would create an unsigned tag. ok op@

tog man page: provide a hint about differences between Myers and Patience

rename got.conf(5) mirror-references to mirror_references for consistency Existing configuration files will keep working for now since the old name with dashes is still recognized by the config parser.

rename got.conf(5) fetch-all-branches to fetch_all_branches for consistency Existing configuration files will keep working for now since the old name with dashes is still recognized by the config parser.

tog: add C-g/backspace key map to abort compound cmds Problem reported by stsp: 9999j would tie up tog till completed. While here, trim trailing whitespace in tog.1 and make C-g alias existing backspace abort key map for search and G in log view. ok op@ and stsp@

tog: expand horizontal split support to all views With this, hsplits are now available to the same parent/child view combinations as vsplits. Includes OB1 log truncation fix from op@ that was reported by stsp. ok stsp@

create and verify tags signed by SSH keys This adds a new -s flag to 'got tag' that specifies the signer identity (for example, a key file) of the tagger. The tag object will include a signature that validates each of the tag object headers and the tag message. Verifying these signed tags requires maintaining an allowed signers file which maps signer identities (i.e. the email address of the tagger) to SSH public keys. See ssh-keygen(1) for more details of the allowed signers file. After creating this file and providing the path to it in got.conf(5) using the allowed_signers option, tags may be verified using with 'got tag -V tag_name'. The return code will be non-zero if a signature fails to verify. ok stsp@

fix imsg_add TREE_ENTRY: Result too large on i386 There's a math error when computing the size of one entries in the batching code. Reported by semarie, ok semarie stsp

fix leftovers from long -> int change when changing the line addresses to be int from long the report callaback was forgotten.

got patch: handle mangled whitespaces This makes 'got patch' try to ignore whitespaces when trying to match a hunk. Discused with and ok stsp@

got patch: don't loose the x bit when merging with diff3 This fixes a regression introduced with the diff3 merge: files merged this way have their permissions resetted after patch. The issue is due the fact that patch_file looks at a temporary files and not at the original "old file". Reported by and ok stsp@