diff options
| -rw-r--r-- | Documentation/git-imap-send.txt | 15 | ||||
| -rw-r--r-- | INSTALL | 15 | ||||
| -rw-r--r-- | Makefile | 18 | ||||
| -rw-r--r-- | imap-send.c | 180 |
4 files changed, 191 insertions, 37 deletions
diff --git a/Documentation/git-imap-send.txt b/Documentation/git-imap-send.txt index 0897131..77aacf1 100644 --- a/Documentation/git-imap-send.txt +++ b/Documentation/git-imap-send.txt @@ -9,7 +9,7 @@ git-imap-send - Send a collection of patches from stdin to an IMAP folder SYNOPSIS -------- [verse] -'git imap-send' [-v] [-q] +'git imap-send' [-v] [-q] [--[no-]curl] DESCRIPTION @@ -37,6 +37,15 @@ OPTIONS --quiet:: Be quiet. +--curl:: + Use libcurl to communicate with the IMAP server, unless tunneling + into it. Ignored if Git was built without the USE_CURL_FOR_IMAP_SEND + option set. + +--no-curl:: + Talk to the IMAP server using git's own IMAP routines instead of + using libcurl. + CONFIGURATION ------------- @@ -87,7 +96,9 @@ imap.preformattedHTML:: imap.authMethod:: Specify authenticate method for authentication with IMAP server. - Current supported method is 'CRAM-MD5' only. If this is not set + If Git was built with the NO_CURL option, or if your curl version is older + than 7.34.0, or if you're running git-imap-send with the `--no-curl` + option, the only supported method is 'CRAM-MD5'. If this is not set then 'git imap-send' uses the basic IMAP plaintext LOGIN command. Examples @@ -108,18 +108,21 @@ Issues of note: so you might need to install additional packages other than Perl itself, e.g. Time::HiRes. - - "openssl" library is used by git-imap-send to use IMAP over SSL. - If you don't need it, use NO_OPENSSL. + - git-imap-send needs the OpenSSL library to talk IMAP over SSL if + you are using libcurl older than 7.34.0. Otherwise you can use + NO_OPENSSL without losing git-imap-send. By default, git uses OpenSSL for SHA1 but it will use its own library (inspired by Mozilla's) with either NO_OPENSSL or BLK_SHA1. Also included is a version optimized for PowerPC (PPC_SHA1). - - "libcurl" library is used by git-http-fetch and git-fetch. You - might also want the "curl" executable for debugging purposes. - If you do not use http:// or https:// repositories, you do not - have to have them (use NO_CURL). + - "libcurl" library is used by git-http-fetch, git-fetch, and, if + the curl version >= 7.34.0, for git-imap-send. You might also + want the "curl" executable for debugging purposes. If you do not + use http:// or https:// repositories, and do not want to put + patches into an IMAP mailbox, you do not have to have them + (use NO_CURL). - "expat" library; git-http-push uses it for remote lock management over DAV. Similar to "curl" above, this is optional @@ -995,6 +995,9 @@ ifdef HAVE_ALLOCA_H BASIC_CFLAGS += -DHAVE_ALLOCA_H endif +IMAP_SEND_BUILDDEPS = +IMAP_SEND_LDFLAGS = $(OPENSSL_LINK) $(OPENSSL_LIBSSL) $(LIB_4_CRYPTO) + ifdef NO_CURL BASIC_CFLAGS += -DNO_CURL REMOTE_CURL_PRIMARY = @@ -1029,6 +1032,15 @@ else PROGRAM_OBJS += http-push.o endif endif + curl_check := $(shell (echo 072200; curl-config --vernum) 2>/dev/null | sort -r | sed -ne 2p) + ifeq "$(curl_check)" "072200" + USE_CURL_FOR_IMAP_SEND = YesPlease + endif + ifdef USE_CURL_FOR_IMAP_SEND + BASIC_CFLAGS += -DUSE_CURL_FOR_IMAP_SEND + IMAP_SEND_BUILDDEPS = http.o + IMAP_SEND_LDFLAGS += $(CURL_LIBCURL) + endif ifndef NO_EXPAT ifdef EXPATDIR BASIC_CFLAGS += -I$(EXPATDIR)/include @@ -1874,7 +1886,7 @@ gettext.sp gettext.s gettext.o: GIT-PREFIX gettext.sp gettext.s gettext.o: EXTRA_CPPFLAGS = \ -DGIT_LOCALE_PATH='"$(localedir_SQ)"' -http-push.sp http.sp http-walker.sp remote-curl.sp: SPARSE_FLAGS += \ +http-push.sp http.sp http-walker.sp remote-curl.sp imap-send.sp: SPARSE_FLAGS += \ -DCURL_DISABLE_TYPECHECK ifdef NO_EXPAT @@ -1895,9 +1907,9 @@ endif git-%$X: %.o GIT-LDFLAGS $(GITLIBS) $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS) -git-imap-send$X: imap-send.o GIT-LDFLAGS $(GITLIBS) +git-imap-send$X: imap-send.o $(IMAP_SEND_BUILDDEPS) GIT-LDFLAGS $(GITLIBS) $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \ - $(LIBS) $(OPENSSL_LINK) $(OPENSSL_LIBSSL) $(LIB_4_CRYPTO) + $(LIBS) $(IMAP_SEND_LDFLAGS) git-http-fetch$X: http.o http-walker.o http-fetch.o GIT-LDFLAGS $(GITLIBS) $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \ diff --git a/imap-send.c b/imap-send.c index 7f9d30e..4dfe4c2 100644 --- a/imap-send.c +++ b/imap-send.c @@ -30,13 +30,18 @@ #ifdef NO_OPENSSL typedef void *SSL; #endif +#ifdef USE_CURL_FOR_IMAP_SEND +#include "http.h" +#endif static int verbosity; +static int use_curl; /* strictly opt in */ -static const char * const imap_send_usage[] = { "git imap-send [-v] [-q] < <mbox>", NULL }; +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() }; @@ -1344,14 +1349,145 @@ 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_ALL); + + 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) + 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]); @@ -1366,6 +1502,13 @@ int main(int argc, char **argv) if (argc) usage_with_options(imap_send_usage, imap_send_options); +#ifndef USE_CURL_FOR_IMAP_SEND + if (use_curl) { + warning("--use-curl not supported in this build"); + use_curl = 0; + } +#endif + if (!server.port) server.port = server.use_ssl ? 993 : 143; @@ -1399,29 +1542,14 @@ 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; - 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"); + if (server.tunnel) + return append_msgs_to_imap(&server, &all_msgs, total); - 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); } |