> <gitgitgadget@xxxxxxxxx> wrote: > > > > From: Nsengiyumva Wilberforce <nsengiyumvawilberforce@xxxxxxxxx> > > This patch should be marked as a V2 in its subject: > > [PATCH v2] ref-filter: add new atom "signature" atom > > not sure how to do that using GitGitGadget though. > > Also "atom" appears twice in the subject, so the following would be even better: > > [PATCH v2] ref-filter: add new "signature" atom > > I am not sure how, but GitGitGadget should allow to set the > "In-Reply-To:" to the message ID of your previous version of this > patch, so that your email with the version 2 of the patch would appear > in the same email thread as the email of your previous version of this > patch on lore.kernel.org/git: > > https://lore.kernel.org/git/pull.1452.git.1672102523902.gitgitgadget@xxxxxxxxx/ > > (Please don't resend this patch as a v2, but as a v3, if you make any change.) I do not see any option for changing the ID, I think I need some directions on how to change the patch version On Mon, Jan 9, 2023 at 4:45 AM Christian Couder <christian.couder@xxxxxxxxx> wrote: > > On Mon, Jan 9, 2023 at 10:15 AM nsengaw4c via GitGitGadget > <gitgitgadget@xxxxxxxxx> wrote: > > > > From: Nsengiyumva Wilberforce <nsengiyumvawilberforce@xxxxxxxxx> > > This patch should be marked as a V2 in its subject: > > [PATCH v2] ref-filter: add new atom "signature" atom > > not sure how to do that using GitGitGadget though. > > Also "atom" appears twice in the subject, so the following would be even better: > > [PATCH v2] ref-filter: add new "signature" atom > > I am not sure how, but GitGitGadget should allow to set the > "In-Reply-To:" to the message ID of your previous version of this > patch, so that your email with the version 2 of the patch would appear > in the same email thread as the email of your previous version of this > patch on lore.kernel.org/git: > > https://lore.kernel.org/git/pull.1452.git.1672102523902.gitgitgadget@xxxxxxxxx/ > > (Please don't resend this patch as a v2, but as a v3, if you make any change.) > > > This commit duplicates the code for `signature` atom from pretty.c > > to ref-filter.c. This feature will help to get rid of current duplicate > > implementation of `signature` atom when unifying implemenations by > > s/implemenations/implementations/ > > > using ref-filter logic everywhere when ref-filter can do everything > > pretty is doing. > > > > Add "signature" atom with `grade`, `signer`, `key`, > > `fingerprint`, `primarykeyfingerprint`, `trustlevel` as arguments. > > This code and its documentation are inspired by how the %GG, %G?, > > %GS, %GK, %GF, %GP, and %GT pretty formats were implemented. > > > > Co-authored-by: Hariom Verma <hariom18599@xxxxxxxxx> > > Co-authored-by: Jaydeep Das <jaydeepjd.8914@xxxxxxxxx> > > Mentored-by: Christian Couder <chriscool@xxxxxxxxxxxxx> > > Mentored-by: Hariom Verma <hariom18599@xxxxxxxxx> > > Signed-off-by: Nsengiyumva Wilberforce <nsengiyumvawilberforce@xxxxxxxxx> > > --- > > ref-filter: add new atom "signature" atom > > > > This commit duplicates the code for signature atom from pretty.c to > > ref-filter.c. This feature will help to get rid of current duplicate > > implementation of signature atom when unifying implemenations by using > > s/implemenations/implementations/ > > > ref-filter logic everywhere when ref-filter can do everything pretty is > > doing. > > > > Add "signature" atom with grade, signer, key, fingerprint, > > primarykeyfingerprint, trustlevel as arguments. This code and its > > documentation are inspired by how the %GG, %G?, %GS, %GK, %GF, %GP, and > > %GT pretty formats were implemented. > > > > Co-authored-by: Hariom Verma hariom18599@xxxxxxxxx Co-authored-by: > > Jaydeep Das jaydeepjd.8914@xxxxxxxxx Mentored-by: Christian Couder > > chriscool@xxxxxxxxxxxxx Mentored-by: Hariom Verma hariom18599@xxxxxxxxx > > Signed-off-by: Nsengiyumva Wilberforce nsengiyumvawilberforce@xxxxxxxxx > > Not sure you can do something about it, but the above lines aren't > properly wrapped. > > > Published-As: https://github.com/gitgitgadget/git/releases/tag/pr-git-1428%2Fnsengiyumva-wilberforce%2Fsignature10-v1 > > Fetch-It-Via: git fetch https://github.com/gitgitgadget/git pr-git-1428/nsengiyumva-wilberforce/signature10-v1 > > Pull-Request: https://github.com/git/git/pull/1428 > > > > Documentation/git-for-each-ref.txt | 27 ++++++ > > ref-filter.c | 101 +++++++++++++++++++++++ > > t/t6300-for-each-ref.sh | 127 +++++++++++++++++++++++++++++ > > 3 files changed, 255 insertions(+) > > > > diff --git a/Documentation/git-for-each-ref.txt b/Documentation/git-for-each-ref.txt > > index 6da899c6296..9a0be85368b 100644 > > --- a/Documentation/git-for-each-ref.txt > > +++ b/Documentation/git-for-each-ref.txt > > @@ -212,6 +212,33 @@ symref:: > > `:lstrip` and `:rstrip` options in the same way as `refname` > > above. > > > > +signature:: > > + The GPG signature of a commit. > > + > > +signature:grade:: > > + Show "G" for a good (valid) signature, "B" for a bad > > + signature, "U" for a good signature with unknown validity, "X" > > + for a good signature that has expired, "Y" for a good > > + signature made by an expired key, "R" for a good signature > > + made by a revoked key, "E" if the signature cannot be > > + checked (e.g. missing key) and "N" for no signature. > > + > > +signature:signer:: > > + The signer of the GPG signature of a commit. > > + > > +signature:key:: > > + The key of the GPG signature of a commit. > > + > > +signature:fingerprint:: > > + The fingerprint of the GPG signature of a commit. > > + > > +signature:primarykeyfingerprint:: > > + The Primary Key fingerprint of the GPG signature of a commit. > > + > > +signature:trustlevel:: > > + The Trust level of the GPG signature of a commit. Possible > > + outputs are `ultimate`, `fully`, `marginal`, `never` and `undefined`. > > + > > worktreepath:: > > The absolute path to the worktree in which the ref is checked > > out, if it is checked out in any linked worktree. Empty string > > diff --git a/ref-filter.c b/ref-filter.c > > index a24324123e7..0cba756b186 100644 > > --- a/ref-filter.c > > +++ b/ref-filter.c > > @@ -144,6 +144,7 @@ enum atom_type { > > ATOM_BODY, > > ATOM_TRAILERS, > > ATOM_CONTENTS, > > + ATOM_SIGNATURE, > > ATOM_RAW, > > ATOM_UPSTREAM, > > ATOM_PUSH, > > @@ -208,6 +209,10 @@ static struct used_atom { > > struct email_option { > > enum { EO_RAW, EO_TRIM, EO_LOCALPART } option; > > } email_option; > > + struct { > > + enum { S_BARE, S_GRADE, S_SIGNER, S_KEY, > > + S_FINGERPRINT, S_PRI_KEY_FP, S_TRUST_LEVEL} option; > > + } signature; > > struct refname_atom refname; > > char *head; > > } u; > > @@ -394,6 +399,34 @@ static int subject_atom_parser(struct ref_format *format, struct used_atom *atom > > return 0; > > } > > > > +static int parse_signature_option(const char *arg) > > +{ > > + if (!arg) > > + return S_BARE; > > + else if (!strcmp(arg, "signer")) > > + return S_SIGNER; > > + else if (!strcmp(arg, "grade")) > > + return S_GRADE; > > + else if (!strcmp(arg, "key")) > > + return S_KEY; > > + else if (!strcmp(arg, "fingerprint")) > > + return S_FINGERPRINT; > > + else if (!strcmp(arg, "primarykeyfingerprint")) > > + return S_PRI_KEY_FP; > > + else if (!strcmp(arg, "trustlevel")) > > + return S_TRUST_LEVEL; > > + return -1; > > +} > > + > > +static int signature_atom_parser(struct ref_format *format UNUSED, struct used_atom *atom, > > + const char *arg, struct strbuf *err){ > > + int opt = parse_signature_option(arg); > > + if (opt < 0) > > + return err_bad_arg(err, "signature", arg); > > + atom->u.signature.option = opt; > > + return 0; > > +} > > + > > static int trailers_atom_parser(struct ref_format *format, struct used_atom *atom, > > const char *arg, struct strbuf *err) > > { > > @@ -631,6 +664,7 @@ static struct { > > [ATOM_BODY] = { "body", SOURCE_OBJ, FIELD_STR, body_atom_parser }, > > [ATOM_TRAILERS] = { "trailers", SOURCE_OBJ, FIELD_STR, trailers_atom_parser }, > > [ATOM_CONTENTS] = { "contents", SOURCE_OBJ, FIELD_STR, contents_atom_parser }, > > + [ATOM_SIGNATURE] = { "signature", SOURCE_OBJ, FIELD_STR, signature_atom_parser }, > > [ATOM_RAW] = { "raw", SOURCE_OBJ, FIELD_STR, raw_atom_parser }, > > [ATOM_UPSTREAM] = { "upstream", SOURCE_NONE, FIELD_STR, remote_ref_atom_parser }, > > [ATOM_PUSH] = { "push", SOURCE_NONE, FIELD_STR, remote_ref_atom_parser }, > > @@ -1362,6 +1396,72 @@ static void grab_person(const char *who, struct atom_value *val, int deref, void > > } > > } > > > > +static void grab_signature(struct atom_value *val, int deref, struct object *obj) > > +{ > > + int i; > > + struct commit *commit = (struct commit *) obj; > > + struct signature_check sigc = { 0 }; > > + > > + check_commit_signature(commit, &sigc); > > + > > + for (i = 0; i < used_atom_cnt; i++) { > > + struct used_atom *atom = &used_atom[i]; > > + const char *name = atom->name; > > + struct atom_value *v = &val[i]; > > + > > + if (!!deref != (*name == '*')) > > + continue; > > + if (deref) > > + name++; > > + > > + if (!skip_prefix(name, "signature", &name) || (*name && > > + *name != ':')) > > + continue; > > + if (!*name) > > + name = NULL; > > + else > > + name++; > > + if (parse_signature_option(name) < 0) > > + continue; > > + > > + if (atom->u.signature.option == S_BARE) > > + v->s = xstrdup(sigc.output ? sigc.output: ""); > > + else if (atom->u.signature.option == S_SIGNER) > > + v->s = xstrdup(sigc.signer ? sigc.signer : ""); > > + else if (atom->u.signature.option == S_GRADE) { > > + switch (sigc.result) { > > + case 'G': > > + switch (sigc.trust_level) { > > + case TRUST_UNDEFINED: > > + case TRUST_NEVER: > > + v->s = xstrfmt("%c", (char)'U'); > > + break; > > + default: > > + v->s = xstrfmt("%c", (char)'G'); > > + break; > > + } > > + break; > > + case 'B': > > + case 'E': > > + case 'N': > > + case 'X': > > + case 'Y': > > + case 'R': > > + v->s = xstrfmt("%c", (char)sigc.result); > > + } > > + } > > + else if (atom->u.signature.option == S_KEY) > > + v->s = xstrdup(sigc.key ? sigc.key : ""); > > + else if (atom->u.signature.option == S_FINGERPRINT) > > + v->s = xstrdup(sigc.fingerprint ? sigc.fingerprint : ""); > > + else if (atom->u.signature.option == S_PRI_KEY_FP) > > + v->s = xstrdup(sigc.primary_key_fingerprint ? sigc.primary_key_fingerprint : ""); > > + else if (atom->u.signature.option == S_TRUST_LEVEL) > > + v->s = xstrdup(gpg_trust_level_to_str(sigc.trust_level)); > > + } > > + signature_check_clear(&sigc); > > +} > > + > > static void find_subpos(const char *buf, > > const char **sub, size_t *sublen, > > const char **body, size_t *bodylen, > > @@ -1555,6 +1655,7 @@ static void grab_values(struct atom_value *val, int deref, struct object *obj, s > > grab_sub_body_contents(val, deref, data); > > grab_person("author", val, deref, buf); > > grab_person("committer", val, deref, buf); > > + grab_signature(val, deref, obj); > > break; > > case OBJ_TREE: > > /* grab_tree_values(val, deref, obj, buf, sz); */ > > diff --git a/t/t6300-for-each-ref.sh b/t/t6300-for-each-ref.sh > > index 2ae1fc721b1..a8efe6f58ec 100755 > > --- a/t/t6300-for-each-ref.sh > > +++ b/t/t6300-for-each-ref.sh > > @@ -6,6 +6,7 @@ > > test_description='for-each-ref test' > > > > . ./test-lib.sh > > +GNUPGHOME_NOT_USED=$GNUPGHOME > > . "$TEST_DIRECTORY"/lib-gpg.sh > > . "$TEST_DIRECTORY"/lib-terminal.sh > > > > @@ -1464,4 +1465,130 @@ sig_crlf="$(printf "%s" "$sig" | append_cr; echo dummy)" > > sig_crlf=${sig_crlf%dummy} > > test_atom refs/tags/fake-sig-crlf contents:signature "$sig_crlf" > > > > +GRADE_FORMAT="%(signature:grade)%0a%(signature:key)%0a%(signature:signer)%0a%(signature:fingerprint)%0a%(signature:primarykeyfingerprint)" > > +TRUSTLEVEL_FORMAT="%(signature:trustlevel)%0a%(signature:key)%0a%(signature:signer)%0a%(signature:fingerprint)%0a%(signature:primarykeyfingerprint)" > > + > > +test_expect_success GPG 'test bare signature atom' ' > > + git checkout -b signed && > > + echo 1 >file && git add file && > > + test_tick && git commit -S -m initial && > > + git verify-commit signed 2>out && > > + head -3 out >expected && > > + tail -1 out >>expected && > > + echo >>expected && > > + git for-each-ref refs/heads/signed --format="%(signature)" >actual && > > + test_cmp actual expected > > +' > > (I already commented about this test in a previous email related to > how it fails on GitHub CI.)
