imap-send: simplify v_issue_imap_cmd() and get_cmd_result() using starts_with()

diff --git a/remote-curl.c b/remote-curl.c
index 52c2d96ce6183ca8b3498794304fa8dc98f8f42a..0fcf2ce5ff20cc7c6f1bdf6257c94cf8fa21b35a 100644 (file)
--- a/remote-curl.c
+++ b/remote-curl.c
@@ -194,19 +194,19 @@ static void free_discovery(struct discovery *d)
        }
 }
 
-static int show_http_message(struct strbuf *type, struct strbuf *msg)
+static int show_http_message(struct strbuf *type, struct strbuf *charset,
+                            struct strbuf *msg)
 {
        const char *p, *eol;
 
        /*
         * We only show text/plain parts, as other types are likely
         * to be ugly to look at on the user's terminal.
-        *
-        * TODO should handle "; charset=XXX", and re-encode into
-        * logoutputencoding
         */
-       if (strcasecmp(type->buf, "text/plain"))
+       if (strcmp(type->buf, "text/plain"))
                return -1;
+       if (charset->len)
+               strbuf_reencode(msg, charset->buf, get_log_output_encoding());
 
        strbuf_trim(msg);
        if (!msg->len)
@@ -225,6 +225,7 @@ static struct discovery* discover_refs(const char *service, int for_push)
 {
        struct strbuf exp = STRBUF_INIT;
        struct strbuf type = STRBUF_INIT;
+       struct strbuf charset = STRBUF_INIT;
        struct strbuf buffer = STRBUF_INIT;
        struct strbuf refs_url = STRBUF_INIT;
        struct strbuf effective_url = STRBUF_INIT;
@@ -249,6 +250,7 @@ static struct discovery* discover_refs(const char *service, int for_push)
 
        memset(&options, 0, sizeof(options));
        options.content_type = &type;
+       options.charset = &charset;
        options.effective_url = &effective_url;
        options.base_url = &url;
        options.no_cache = 1;
@@ -259,13 +261,13 @@ static struct discovery* discover_refs(const char *service, int for_push)
        case HTTP_OK:
                break;
        case HTTP_MISSING_TARGET:
-               show_http_message(&type, &buffer);
+               show_http_message(&type, &charset, &buffer);
                die("repository '%s' not found", url.buf);
        case HTTP_NOAUTH:
-               show_http_message(&type, &buffer);
+               show_http_message(&type, &charset, &buffer);
                die("Authentication failed for '%s'", url.buf);
        default:
-               show_http_message(&type, &buffer);
+               show_http_message(&type, &charset, &buffer);
                die("unable to access '%s': %s", url.buf, curl_errorstr);
        }
 
@@ -310,6 +312,7 @@ static struct discovery* discover_refs(const char *service, int for_push)
        strbuf_release(&refs_url);
        strbuf_release(&exp);
        strbuf_release(&type);
+       strbuf_release(&charset);
        strbuf_release(&effective_url);
        strbuf_release(&buffer);
        last_discovery = last;
@@ -396,7 +399,7 @@ static curlioerr rpc_ioctl(CURL *handle, int cmd, void *clientp)
                        rpc->pos = 0;
                        return CURLIOE_OK;
                }
-               fprintf(stderr, "Unable to rewind rpc post data - try increasing http.postBuffer\n");
+               error("unable to rewind rpc post data - try increasing http.postBuffer");
                return CURLIOE_FAILRESTART;
 
        default:
@@ -706,7 +709,7 @@ static int fetch_dumb(int nr_heads, struct ref **to_fetch)
                free(targets[i]);
        free(targets);
 
-       return ret ? error("Fetch failed.") : 0;
+       return ret ? error("fetch failed.") : 0;
 }
 
 static int fetch_git(struct discovery *heads,
@@ -788,9 +791,9 @@ static void parse_fetch(struct strbuf *buf)
        int alloc_heads = 0, nr_heads = 0;
 
        do {
-               if (starts_with(buf->buf, "fetch ")) {
-                       char *p = buf->buf + strlen("fetch ");
-                       char *name;
+               const char *p;
+               if (skip_prefix(buf->buf, "fetch ", &p)) {
+                       const char *name;
                        struct ref *ref;
                        unsigned char old_sha1[20];
 
@@ -946,7 +949,7 @@ int main(int argc, const char **argv)
        git_extract_argv0_path(argv[0]);
        setup_git_directory_gently(&nongit);
        if (argc < 2) {
-               fprintf(stderr, "Remote needed\n");
+               error("remote-curl: usage: git remote-curl <remote> [<url>]");
                return 1;
        }
 
@@ -965,18 +968,18 @@ int main(int argc, const char **argv)
        http_init(remote, url.buf, 0);
 
        do {
+               const char *arg;
+
                if (strbuf_getline(&buf, stdin, '\n') == EOF) {
                        if (ferror(stdin))
-                               fprintf(stderr, "Error reading command stream\n");
-                       else
-                               fprintf(stderr, "Unexpected end of command stream\n");
+                               error("remote-curl: error reading command stream from git");
                        return 1;
                }
                if (buf.len == 0)
                        break;
                if (starts_with(buf.buf, "fetch ")) {
                        if (nongit)
-                               die("Fetch attempted without a local repo");
+                               die("remote-curl: fetch attempted without a local repo");
                        parse_fetch(&buf);
 
                } else if (!strcmp(buf.buf, "list") || starts_with(buf.buf, "list ")) {
@@ -986,9 +989,8 @@ int main(int argc, const char **argv)
                } else if (starts_with(buf.buf, "push ")) {
                        parse_push(&buf);
 
-               } else if (starts_with(buf.buf, "option ")) {
-                       char *name = buf.buf + strlen("option ");
-                       char *value = strchr(name, ' ');
+               } else if (skip_prefix(buf.buf, "option ", &arg)) {
+                       char *value = strchr(arg, ' ');
                        int result;
 
                        if (value)
@@ -996,7 +998,7 @@ int main(int argc, const char **argv)
                        else
                                value = "true";
 
-                       result = set_option(name, value);
+                       result = set_option(arg, value);
                        if (!result)
                                printf("ok\n");
                        else if (result < 0)
@@ -1013,7 +1015,7 @@ int main(int argc, const char **argv)
                        printf("\n");
                        fflush(stdout);
                } else {
-                       fprintf(stderr, "Unknown command '%s'\n", buf.buf);
+                       error("remote-curl: unknown command '%s' from git", buf.buf);
                        return 1;
                }
                strbuf_reset(&buf);