repack_without_ref(): remove temporary
[gitweb.git] / builtin / tag.c
index 667515e5278d22548fb83507347ab652533a67b2..efb98726955837294190fcef365e45b0dd5f5396 100644 (file)
@@ -14,6 +14,7 @@
 #include "parse-options.h"
 #include "diff.h"
 #include "revision.h"
+#include "gpg-interface.h"
 
 static const char * const git_tag_usage[] = {
        "git tag [-a|-s|-u <key-id>] [-f] [-m <msg>|-F <file>] <tagname> [<head>]",
@@ -23,8 +24,6 @@ static const char * const git_tag_usage[] = {
        NULL
 };
 
-static char signingkey[1000];
-
 struct tag_filter {
        const char **patterns;
        int lines;
@@ -174,7 +173,7 @@ static int for_each_tag_name(const char **argv, each_tag_name_fn fn)
                        had_error = 1;
                        continue;
                }
-               if (!resolve_ref(ref, sha1, 1, NULL)) {
+               if (read_ref(ref, sha1)) {
                        error(_("tag '%s' not found."), *p);
                        had_error = 1;
                        continue;
@@ -208,60 +207,7 @@ static int verify_tag(const char *name, const char *ref,
 
 static int do_sign(struct strbuf *buffer)
 {
-       struct child_process gpg;
-       const char *args[4];
-       char *bracket;
-       int len;
-       int i, j;
-
-       if (!*signingkey) {
-               if (strlcpy(signingkey, git_committer_info(IDENT_ERROR_ON_NO_NAME),
-                               sizeof(signingkey)) > sizeof(signingkey) - 1)
-                       return error(_("committer info too long."));
-               bracket = strchr(signingkey, '>');
-               if (bracket)
-                       bracket[1] = '\0';
-       }
-
-       /* When the username signingkey is bad, program could be terminated
-        * because gpg exits without reading and then write gets SIGPIPE. */
-       signal(SIGPIPE, SIG_IGN);
-
-       memset(&gpg, 0, sizeof(gpg));
-       gpg.argv = args;
-       gpg.in = -1;
-       gpg.out = -1;
-       args[0] = "gpg";
-       args[1] = "-bsau";
-       args[2] = signingkey;
-       args[3] = NULL;
-
-       if (start_command(&gpg))
-               return error(_("could not run gpg."));
-
-       if (write_in_full(gpg.in, buffer->buf, buffer->len) != buffer->len) {
-               close(gpg.in);
-               close(gpg.out);
-               finish_command(&gpg);
-               return error(_("gpg did not accept the tag data"));
-       }
-       close(gpg.in);
-       len = strbuf_read(buffer, gpg.out, 1024);
-       close(gpg.out);
-
-       if (finish_command(&gpg) || !len || len < 0)
-               return error(_("gpg failed to sign the tag"));
-
-       /* Strip CR from the line endings, in case we are on Windows. */
-       for (i = j = 0; i < buffer->len; i++)
-               if (buffer->buf[i] != '\r') {
-                       if (i != j)
-                               buffer->buf[j] = buffer->buf[i];
-                       j++;
-               }
-       strbuf_setlen(buffer, j);
-
-       return 0;
+       return sign_buffer(buffer, buffer, get_signing_key());
 }
 
 static const char tag_template[] =
@@ -270,21 +216,11 @@ static const char tag_template[] =
        "# Write a tag message\n"
        "#\n");
 
-static void set_signingkey(const char *value)
-{
-       if (strlcpy(signingkey, value, sizeof(signingkey)) >= sizeof(signingkey))
-               die(_("signing key value too long (%.10s...)"), value);
-}
-
 static int git_tag_config(const char *var, const char *value, void *cb)
 {
-       if (!strcmp(var, "user.signingkey")) {
-               if (!value)
-                       return config_error_nonbool(var);
-               set_signingkey(value);
-               return 0;
-       }
-
+       int status = git_gpg_config(var, value, cb);
+       if (status)
+               return status;
        return git_default_config(var, value, cb);
 }
 
@@ -407,12 +343,12 @@ static int parse_msg_arg(const struct option *opt, const char *arg, int unset)
 static int strbuf_check_tag_ref(struct strbuf *sb, const char *name)
 {
        if (name[0] == '-')
-               return CHECK_REF_FORMAT_ERROR;
+               return -1;
 
        strbuf_reset(sb);
        strbuf_addf(sb, "refs/tags/%s", name);
 
-       return check_ref_format(sb->buf);
+       return check_refname_format(sb->buf, 0);
 }
 
 int cmd_tag(int argc, const char **argv, const char *prefix)
@@ -429,21 +365,21 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
        struct msg_arg msg = { 0, STRBUF_INIT };
        struct commit_list *with_commit = NULL;
        struct option options[] = {
-               OPT_BOOLEAN('l', NULL, &list, "list tag names"),
+               OPT_BOOLEAN('l', "list", &list, "list tag names"),
                { OPTION_INTEGER, 'n', NULL, &lines, "n",
                                "print <n> lines of each tag message",
                                PARSE_OPT_OPTARG, NULL, 1 },
-               OPT_BOOLEAN('d', NULL, &delete, "delete tags"),
-               OPT_BOOLEAN('v', NULL, &verify, "verify tags"),
+               OPT_BOOLEAN('d', "delete", &delete, "delete tags"),
+               OPT_BOOLEAN('v', "verify", &verify, "verify tags"),
 
                OPT_GROUP("Tag creation options"),
-               OPT_BOOLEAN('a', NULL, &annotate,
+               OPT_BOOLEAN('a', "annotate", &annotate,
                                        "annotated tag, needs a message"),
-               OPT_CALLBACK('m', NULL, &msg, "message",
+               OPT_CALLBACK('m', "message", &msg, "message",
                             "tag message", parse_msg_arg),
-               OPT_FILENAME('F', NULL, &msgfile, "read message from file"),
-               OPT_BOOLEAN('s', NULL, &sign, "annotated and GPG-signed tag"),
-               OPT_STRING('u', NULL, &keyid, "key-id",
+               OPT_FILENAME('F', "file", &msgfile, "read message from file"),
+               OPT_BOOLEAN('s', "sign", &sign, "annotated and GPG-signed tag"),
+               OPT_STRING('u', "local-user", &keyid, "key-id",
                                        "use another key to sign the tag"),
                OPT__FORCE(&force, "replace the tag if exists"),
 
@@ -463,7 +399,7 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
 
        if (keyid) {
                sign = 1;
-               set_signingkey(keyid);
+               set_signing_key(keyid);
        }
        if (sign)
                annotate = 1;
@@ -518,7 +454,7 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
        if (strbuf_check_tag_ref(&ref, tag))
                die(_("'%s' is not a valid tag name."), tag);
 
-       if (!resolve_ref(ref.buf, prev, 1, NULL))
+       if (read_ref(ref.buf, prev))
                hashclr(prev);
        else if (!force)
                die(_("tag '%s' already exists"), tag);