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Merge branch 'jk/ref-filter-error-reporting-fix'
Clean-ups in error messages produced by "git for-each-ref" and friends. * jk/ref-filter-error-reporting-fix: ref-filter: convert email atom parser to use err_bad_arg() ref-filter: truncate atom names in error messages ref-filter: factor out "unrecognized %(foo) arg" errors ref-filter: factor out "%(foo) does not take arguments" errors ref-filter: reject arguments to %(HEAD)
This commit is contained in:
Junio C Hamano
commit
78d15022e7
44
ref-filter.c
44
ref-filter.c
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@ -228,6 +228,22 @@ static int strbuf_addf_ret(struct strbuf *sb, int ret, const char *fmt, ...)
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return ret;
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}
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static int err_no_arg(struct strbuf *sb, const char *name)
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{
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size_t namelen = strchrnul(name, ':') - name;
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strbuf_addf(sb, _("%%(%.*s) does not take arguments"),
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(int)namelen, name);
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return -1;
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}
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static int err_bad_arg(struct strbuf *sb, const char *name, const char *arg)
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{
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size_t namelen = strchrnul(name, ':') - name;
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strbuf_addf(sb, _("unrecognized %%(%.*s) argument: %s"),
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(int)namelen, name, arg);
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return -1;
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}
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static int color_atom_parser(struct ref_format *format, struct used_atom *atom,
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const char *color_value, struct strbuf *err)
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{
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@ -262,7 +278,7 @@ static int refname_atom_parser_internal(struct refname_atom *atom, const char *a
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if (strtol_i(arg, 10, &atom->rstrip))
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return strbuf_addf_ret(err, -1, _("Integer value expected refname:rstrip=%s"), arg);
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} else
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return strbuf_addf_ret(err, -1, _("unrecognized %%(%s) argument: %s"), name, arg);
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return err_bad_arg(err, name, arg);
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return 0;
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}
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@ -317,7 +333,7 @@ static int objecttype_atom_parser(struct ref_format *format, struct used_atom *a
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const char *arg, struct strbuf *err)
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{
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if (arg)
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return strbuf_addf_ret(err, -1, _("%%(objecttype) does not take arguments"));
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return err_no_arg(err, "objecttype");
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if (*atom->name == '*')
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oi_deref.info.typep = &oi_deref.type;
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else
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@ -341,7 +357,7 @@ static int objectsize_atom_parser(struct ref_format *format, struct used_atom *a
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else
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oi.info.disk_sizep = &oi.disk_size;
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} else
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return strbuf_addf_ret(err, -1, _("unrecognized %%(%s) argument: %s"), "objectsize", arg);
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return err_bad_arg(err, "objectsize", arg);
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return 0;
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}
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@ -349,7 +365,7 @@ static int deltabase_atom_parser(struct ref_format *format, struct used_atom *at
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const char *arg, struct strbuf *err)
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{
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if (arg)
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return strbuf_addf_ret(err, -1, _("%%(deltabase) does not take arguments"));
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return err_no_arg(err, "deltabase");
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if (*atom->name == '*')
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oi_deref.info.delta_base_oid = &oi_deref.delta_base_oid;
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else
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@ -361,7 +377,7 @@ static int body_atom_parser(struct ref_format *format, struct used_atom *atom,
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const char *arg, struct strbuf *err)
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{
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if (arg)
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return strbuf_addf_ret(err, -1, _("%%(body) does not take arguments"));
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return err_no_arg(err, "body");
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atom->u.contents.option = C_BODY_DEP;
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return 0;
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}
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@ -374,7 +390,7 @@ static int subject_atom_parser(struct ref_format *format, struct used_atom *atom
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else if (!strcmp(arg, "sanitize"))
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atom->u.contents.option = C_SUB_SANITIZE;
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else
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return strbuf_addf_ret(err, -1, _("unrecognized %%(%s) argument: %s"), "subject", arg);
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return err_bad_arg(err, "subject", arg);
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return 0;
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}
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@ -428,7 +444,7 @@ static int contents_atom_parser(struct ref_format *format, struct used_atom *ato
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if (strtoul_ui(arg, 10, &atom->u.contents.nlines))
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return strbuf_addf_ret(err, -1, _("positive value expected contents:lines=%s"), arg);
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} else
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return strbuf_addf_ret(err, -1, _("unrecognized %%(%s) argument: %s"), "contents", arg);
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return err_bad_arg(err, "contents", arg);
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return 0;
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}
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@ -440,7 +456,7 @@ static int raw_atom_parser(struct ref_format *format, struct used_atom *atom,
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else if (!strcmp(arg, "size"))
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atom->u.raw_data.option = RAW_LENGTH;
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else
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return strbuf_addf_ret(err, -1, _("unrecognized %%(%s) argument: %s"), "raw", arg);
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return err_bad_arg(err, "raw", arg);
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return 0;
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}
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@ -459,7 +475,7 @@ static int oid_atom_parser(struct ref_format *format, struct used_atom *atom,
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if (atom->u.oid.length < MINIMUM_ABBREV)
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atom->u.oid.length = MINIMUM_ABBREV;
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} else
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return strbuf_addf_ret(err, -1, _("unrecognized %%(%s) argument: %s"), atom->name, arg);
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return err_bad_arg(err, atom->name, arg);
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return 0;
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}
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@ -473,7 +489,7 @@ static int person_email_atom_parser(struct ref_format *format, struct used_atom
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else if (!strcmp(arg, "localpart"))
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atom->u.email_option.option = EO_LOCALPART;
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else
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return strbuf_addf_ret(err, -1, _("unrecognized email option: %s"), arg);
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return err_bad_arg(err, atom->name, arg);
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return 0;
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}
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@ -557,7 +573,7 @@ static int if_atom_parser(struct ref_format *format, struct used_atom *atom,
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} else if (skip_prefix(arg, "notequals=", &atom->u.if_then_else.str)) {
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atom->u.if_then_else.cmp_status = COMPARE_UNEQUAL;
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} else
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return strbuf_addf_ret(err, -1, _("unrecognized %%(%s) argument: %s"), "if", arg);
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return err_bad_arg(err, "if", arg);
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return 0;
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}
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@ -565,14 +581,16 @@ static int rest_atom_parser(struct ref_format *format, struct used_atom *atom,
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const char *arg, struct strbuf *err)
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{
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if (arg)
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return strbuf_addf_ret(err, -1, _("%%(rest) does not take arguments"));
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return err_no_arg(err, "rest");
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format->use_rest = 1;
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return 0;
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}
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static int head_atom_parser(struct ref_format *format, struct used_atom *atom,
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const char *arg, struct strbuf *unused_err)
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const char *arg, struct strbuf *err)
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{
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if (arg)
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return err_no_arg(err, "HEAD");
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atom->u.head = resolve_refdup("HEAD", RESOLVE_REF_READING, NULL, NULL);
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return 0;
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}
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@ -1242,6 +1242,24 @@ test_expect_success 'basic atom: rest must fail' '
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test_must_fail git for-each-ref --format="%(rest)" refs/heads/main
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'
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test_expect_success 'HEAD atom does not take arguments' '
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test_must_fail git for-each-ref --format="%(HEAD:foo)" 2>err &&
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echo "fatal: %(HEAD) does not take arguments" >expect &&
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test_cmp expect err
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'
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test_expect_success 'subject atom rejects unknown arguments' '
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test_must_fail git for-each-ref --format="%(subject:foo)" 2>err &&
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echo "fatal: unrecognized %(subject) argument: foo" >expect &&
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test_cmp expect err
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'
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test_expect_success 'refname atom rejects unknown arguments' '
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test_must_fail git for-each-ref --format="%(refname:foo)" 2>err &&
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echo "fatal: unrecognized %(refname) argument: foo" >expect &&
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test_cmp expect err
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'
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test_expect_success 'trailer parsing not fooled by --- line' '
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git commit --allow-empty -F - <<-\EOF &&
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this is the subject
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