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 cdcca2903b100c775d4e004312086581f5839ad4..0fcf2ce5ff20cc7c6f1bdf6257c94cf8fa21b35a 100644 (file)
--- a/remote-curl.c
+++ b/remote-curl.c
@@ -399,7 +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:
@@ -709,7 +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,
@@ -949,7 +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;
        }
 
@@ -972,16 +972,14 @@ int main(int argc, const char **argv)
 
                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 ")) {
@@ -1017,7 +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);