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Diffstat (limited to 'imap-send.c')
-rw-r--r--imap-send.c219
1 files changed, 184 insertions, 35 deletions
diff --git a/imap-send.c b/imap-send.c
index 70bcc7a..37ac4aa 100644
--- a/imap-send.c
+++ b/imap-send.c
@@ -26,11 +26,32 @@
#include "credential.h"
#include "exec_cmd.h"
#include "run-command.h"
+#include "parse-options.h"
#ifdef NO_OPENSSL
typedef void *SSL;
#endif
+#ifdef USE_CURL_FOR_IMAP_SEND
+#include "http.h"
+#endif
+
+#if defined(USE_CURL_FOR_IMAP_SEND) && defined(NO_OPENSSL)
+/* only available option */
+#define USE_CURL_DEFAULT 1
+#else
+/* strictly opt in */
+#define USE_CURL_DEFAULT 0
+#endif
-static const char imap_send_usage[] = "git imap-send < <mbox>";
+static int verbosity;
+static int use_curl = USE_CURL_DEFAULT;
+
+static const char * const imap_send_usage[] = { "git imap-send [-v] [-q] [--[no-]curl] < <mbox>", NULL };
+
+static struct option imap_send_options[] = {
+ OPT__VERBOSITY(&verbosity),
+ OPT_BOOL(0, "curl", &use_curl, "use libcurl to communicate with the IMAP server"),
+ OPT_END()
+};
#undef DRV_OK
#define DRV_OK 0
@@ -38,8 +59,6 @@ static const char imap_send_usage[] = "git imap-send < <mbox>";
#define DRV_BOX_BAD -2
#define DRV_STORE_BAD -3
-static int Verbose, Quiet;
-
__attribute__((format (printf, 1, 2)))
static void imap_info(const char *, ...);
__attribute__((format (printf, 1, 2)))
@@ -418,7 +437,7 @@ static int buffer_gets(struct imap_buffer *b, char **s)
if (b->buf[b->offset + 1] == '\n') {
b->buf[b->offset] = 0; /* terminate the string */
b->offset += 2; /* next line */
- if (Verbose)
+ if (0 < verbosity)
puts(*s);
return 0;
}
@@ -433,7 +452,7 @@ static void imap_info(const char *msg, ...)
{
va_list va;
- if (!Quiet) {
+ if (0 <= verbosity) {
va_start(va, msg);
vprintf(msg, va);
va_end(va);
@@ -445,7 +464,7 @@ static void imap_warn(const char *msg, ...)
{
va_list va;
- if (Quiet < 2) {
+ if (-2 < verbosity) {
va_start(va, msg);
vfprintf(stderr, msg, va);
va_end(va);
@@ -522,7 +541,7 @@ static struct imap_cmd *issue_imap_cmd(struct imap_store *ctx,
cmd->tag, cmd->cmd, cmd->cb.dlen,
CAP(LITERALPLUS) ? "+" : "");
- if (Verbose) {
+ if (0 < verbosity) {
if (imap->num_in_progress)
printf("(%d in progress) ", imap->num_in_progress);
if (!starts_with(cmd->cmd, "LOGIN"))
@@ -1338,26 +1357,171 @@ static void git_imap_config(void)
git_config_get_string("imap.authmethod", &server.auth_method);
}
-int main(int argc, char **argv)
+static int append_msgs_to_imap(struct imap_server_conf *server,
+ struct strbuf* all_msgs, int total)
{
- struct strbuf all_msgs = STRBUF_INIT;
struct strbuf msg = STRBUF_INIT;
struct imap_store *ctx = NULL;
int ofs = 0;
int r;
- int total, n = 0;
+ int n = 0;
+
+ ctx = imap_open_store(server, server->folder);
+ if (!ctx) {
+ fprintf(stderr, "failed to open store\n");
+ return 1;
+ }
+ ctx->name = server->folder;
+
+ fprintf(stderr, "sending %d message%s\n", total, (total != 1) ? "s" : "");
+ while (1) {
+ unsigned percent = n * 100 / total;
+
+ fprintf(stderr, "%4u%% (%d/%d) done\r", percent, n, total);
+
+ if (!split_msg(all_msgs, &msg, &ofs))
+ break;
+ if (server->use_html)
+ wrap_in_html(&msg);
+ r = imap_store_msg(ctx, &msg);
+ if (r != DRV_OK)
+ break;
+ n++;
+ }
+ fprintf(stderr, "\n");
+
+ imap_close_store(ctx);
+
+ return 0;
+}
+
+#ifdef USE_CURL_FOR_IMAP_SEND
+static CURL *setup_curl(struct imap_server_conf *srvc)
+{
+ CURL *curl;
+ struct strbuf path = STRBUF_INIT;
+
+ if (curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK)
+ die("curl_global_init failed");
+
+ curl = curl_easy_init();
+
+ if (!curl)
+ die("curl_easy_init failed");
+
+ curl_easy_setopt(curl, CURLOPT_USERNAME, server.user);
+ curl_easy_setopt(curl, CURLOPT_PASSWORD, server.pass);
+
+ strbuf_addstr(&path, server.host);
+ if (!path.len || path.buf[path.len - 1] != '/')
+ strbuf_addch(&path, '/');
+ strbuf_addstr(&path, server.folder);
+
+ curl_easy_setopt(curl, CURLOPT_URL, path.buf);
+ strbuf_release(&path);
+ curl_easy_setopt(curl, CURLOPT_PORT, server.port);
+
+ if (server.auth_method) {
+ struct strbuf auth = STRBUF_INIT;
+ strbuf_addstr(&auth, "AUTH=");
+ strbuf_addstr(&auth, server.auth_method);
+ curl_easy_setopt(curl, CURLOPT_LOGIN_OPTIONS, auth.buf);
+ strbuf_release(&auth);
+ }
+
+ if (!server.use_ssl)
+ curl_easy_setopt(curl, CURLOPT_USE_SSL, (long)CURLUSESSL_TRY);
+
+ curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, server.ssl_verify);
+ curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, server.ssl_verify);
+
+ curl_easy_setopt(curl, CURLOPT_READFUNCTION, fread_buffer);
+
+ curl_easy_setopt(curl, CURLOPT_UPLOAD, 1L);
+
+ if (0 < verbosity || getenv("GIT_CURL_VERBOSE"))
+ curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
+
+ return curl;
+}
+
+static int curl_append_msgs_to_imap(struct imap_server_conf *server,
+ struct strbuf* all_msgs, int total) {
+ int ofs = 0;
+ int n = 0;
+ struct buffer msgbuf = { STRBUF_INIT, 0 };
+ CURL *curl;
+ CURLcode res = CURLE_OK;
+
+ curl = setup_curl(server);
+ curl_easy_setopt(curl, CURLOPT_READDATA, &msgbuf);
+
+ fprintf(stderr, "sending %d message%s\n", total, (total != 1) ? "s" : "");
+ while (1) {
+ unsigned percent = n * 100 / total;
+ int prev_len;
+
+ fprintf(stderr, "%4u%% (%d/%d) done\r", percent, n, total);
+
+ prev_len = msgbuf.buf.len;
+ if (!split_msg(all_msgs, &msgbuf.buf, &ofs))
+ break;
+ if (server->use_html)
+ wrap_in_html(&msgbuf.buf);
+ lf_to_crlf(&msgbuf.buf);
+
+ curl_easy_setopt(curl, CURLOPT_INFILESIZE_LARGE,
+ (curl_off_t)(msgbuf.buf.len-prev_len));
+
+ res = curl_easy_perform(curl);
+
+ if(res != CURLE_OK) {
+ fprintf(stderr, "curl_easy_perform() failed: %s\n",
+ curl_easy_strerror(res));
+ break;
+ }
+
+ n++;
+ }
+ fprintf(stderr, "\n");
+
+ curl_easy_cleanup(curl);
+ curl_global_cleanup();
+
+ return 0;
+}
+#endif
+
+int main(int argc, char **argv)
+{
+ struct strbuf all_msgs = STRBUF_INIT;
+ int total;
int nongit_ok;
git_extract_argv0_path(argv[0]);
git_setup_gettext();
- if (argc != 1)
- usage(imap_send_usage);
-
setup_git_directory_gently(&nongit_ok);
git_imap_config();
+ argc = parse_options(argc, (const char **)argv, "", imap_send_options, imap_send_usage, 0);
+
+ if (argc)
+ usage_with_options(imap_send_usage, imap_send_options);
+
+#ifndef USE_CURL_FOR_IMAP_SEND
+ if (use_curl) {
+ warning("--curl not supported in this build");
+ use_curl = 0;
+ }
+#elif defined(NO_OPENSSL)
+ if (!use_curl) {
+ warning("--no-curl not supported in this build");
+ use_curl = 1;
+ }
+#endif
+
if (!server.port)
server.port = server.use_ssl ? 993 : 143;
@@ -1391,29 +1555,14 @@ int main(int argc, char **argv)
}
/* write it to the imap server */
- ctx = imap_open_store(&server, server.folder);
- if (!ctx) {
- fprintf(stderr, "failed to open store\n");
- return 1;
- }
- fprintf(stderr, "sending %d message%s\n", total, (total != 1) ? "s" : "");
- while (1) {
- unsigned percent = n * 100 / total;
+ if (server.tunnel)
+ return append_msgs_to_imap(&server, &all_msgs, total);
- fprintf(stderr, "%4u%% (%d/%d) done\r", percent, n, total);
- if (!split_msg(&all_msgs, &msg, &ofs))
- break;
- if (server.use_html)
- wrap_in_html(&msg);
- r = imap_store_msg(ctx, &msg);
- if (r != DRV_OK)
- break;
- n++;
- }
- fprintf(stderr, "\n");
-
- imap_close_store(ctx);
+#ifdef USE_CURL_FOR_IMAP_SEND
+ if (use_curl)
+ return curl_append_msgs_to_imap(&server, &all_msgs, total);
+#endif
- return 0;
+ return append_msgs_to_imap(&server, &all_msgs, total);
}