2 * git-imap-send - drops patches into an imap Drafts folder
3 * derived from isync/mbsync - mailbox synchronizer
5 * Copyright (C) 2000-2002 Michael R. Elkins <me@mutt.org>
6 * Copyright (C) 2002-2004 Oswald Buddenhagen <ossi@users.sf.net>
7 * Copyright (C) 2004 Theodore Y. Ts'o <tytso@mit.edu>
8 * Copyright (C) 2006 Mike McCormack
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
28 #include <netinet/in.h>
29 #include <netinet/tcp.h>
30 #include <arpa/inet.h>
31 #include <sys/socket.h>
34 typedef struct store_conf {
36 const char *path; /* should this be here? its interpretation is driver-specific */
39 unsigned max_size; /* off_t is overkill */
40 unsigned trash_remote_new:1, trash_only_new:1;
43 typedef struct string_list {
44 struct string_list *next;
48 typedef struct channel_conf {
49 struct channel_conf *next;
51 store_conf_t *master, *slave;
52 char *master_name, *slave_name;
54 string_list_t *patterns;
56 unsigned max_messages; /* for slave only */
59 typedef struct group_conf {
60 struct group_conf *next;
62 string_list_t *channels;
65 /* For message->status */
66 #define M_RECENT (1<<0) /* unsyncable flag; maildir_* depend on this being 1<<0 */
67 #define M_DEAD (1<<1) /* expunged */
68 #define M_FLAGS (1<<2) /* flags fetched */
70 typedef struct message {
72 /* string_list_t *keywords; */
73 size_t size; /* zero implies "not fetched" */
75 unsigned char flags, status;
78 typedef struct store {
79 store_conf_t *conf; /* foreign */
81 /* currently open mailbox */
82 const char *name; /* foreign! maybe preset? */
84 message_t *msgs; /* own */
86 unsigned char opts; /* maybe preset? */
87 /* note that the following do _not_ reflect stats from msgs, but mailbox totals */
88 int count; /* # of messages */
89 int recent; /* # of recent messages - don't trust this beyond the initial read */
100 #define DRV_MSG_BAD -1
101 #define DRV_BOX_BAD -2
102 #define DRV_STORE_BAD -3
104 static int Verbose, Quiet;
106 static void info( const char *, ... );
107 static void warn( const char *, ... );
109 static char *next_arg( char ** );
111 static void free_generic_messages( message_t * );
113 static int nfvasprintf( char **str, const char *fmt, va_list va );
114 static int nfsnprintf( char *buf, int blen, const char *fmt, ... );
117 static void arc4_init( void );
118 static unsigned char arc4_getbyte( void );
120 typedef struct imap_server_conf {
127 } imap_server_conf_t;
129 typedef struct imap_store_conf {
131 imap_server_conf_t *server;
132 unsigned use_namespace:1;
135 #define NIL (void*)0x1
136 #define LIST (void*)0x2
138 typedef struct _list {
139 struct _list *next, *child;
157 typedef struct imap {
158 int uidnext; /* from SELECT responses */
159 list_t *ns_personal, *ns_other, *ns_shared; /* NAMESPACE info */
160 unsigned caps, rcaps; /* CAPABILITY results */
162 int nexttag, num_in_progress, literal_pending;
163 struct imap_cmd *in_progress, **in_progress_append;
164 buffer_t buf; /* this is BIG, so put it last */
167 typedef struct imap_store {
172 unsigned /*currentnc:1,*/ trashnc:1;
176 int (*cont)( imap_store_t *ctx, struct imap_cmd *cmd, const char *prompt );
177 void (*done)( imap_store_t *ctx, struct imap_cmd *cmd, int response);
182 unsigned create:1, trycreate:1;
186 struct imap_cmd *next;
187 struct imap_cmd_cb cb;
192 #define CAP(cap) (imap->caps & (1 << (cap)))
201 static const char *cap_list[] = {
212 static int get_cmd_result( imap_store_t *ctx, struct imap_cmd *tcmd );
215 static const char *Flags[] = {
224 socket_perror( const char *func, Socket_t *sock, int ret )
229 fprintf( stderr, "%s: unexpected EOF\n", func );
233 socket_read( Socket_t *sock, char *buf, int len )
235 int n = read( sock->fd, buf, len );
237 socket_perror( "read", sock, n );
245 socket_write( Socket_t *sock, char *buf, int len )
247 int n = write( sock->fd, buf, len );
249 socket_perror( "write", sock, n );
256 /* simple line buffering */
258 buffer_gets( buffer_t * b, char **s )
261 int start = b->offset;
266 /* make sure we have enough data to read the \r\n sequence */
267 if (b->offset + 1 >= b->bytes) {
269 /* shift down used bytes */
272 assert( start <= b->bytes );
273 n = b->bytes - start;
276 memcpy( b->buf, b->buf + start, n );
282 n = socket_read( &b->sock, b->buf + b->bytes,
283 sizeof(b->buf) - b->bytes );
291 if (b->buf[b->offset] == '\r') {
292 assert( b->offset + 1 < b->bytes );
293 if (b->buf[b->offset + 1] == '\n') {
294 b->buf[b->offset] = 0; /* terminate the string */
295 b->offset += 2; /* next line */
308 info( const char *msg, ... )
321 warn( const char *msg, ... )
327 vfprintf( stderr, msg, va );
339 while (isspace( (unsigned char) **s ))
348 *s = strchr( *s, '"' );
351 while (**s && !isspace( (unsigned char) **s ))
364 free_generic_messages( message_t *msgs )
368 for (; msgs; msgs = tmsg) {
375 git_vasprintf( char **strp, const char *fmt, va_list ap )
380 if ((len = vsnprintf( tmp, sizeof(tmp), fmt, ap )) < 0 || !(*strp = xmalloc( len + 1 )))
382 if (len >= (int)sizeof(tmp))
383 vsprintf( *strp, fmt, ap );
385 memcpy( *strp, tmp, len + 1 );
390 nfsnprintf( char *buf, int blen, const char *fmt, ... )
396 if (blen <= 0 || (unsigned)(ret = vsnprintf( buf, blen, fmt, va )) >= (unsigned)blen)
397 die( "Fatal: buffer too small. Please report a bug.\n");
403 nfvasprintf( char **str, const char *fmt, va_list va )
405 int ret = git_vasprintf( str, fmt, va );
407 die( "Fatal: Out of memory\n");
412 unsigned char i, j, s[256];
419 unsigned char j, si, dat[128];
421 if ((fd = open( "/dev/urandom", O_RDONLY )) < 0 && (fd = open( "/dev/random", O_RDONLY )) < 0) {
422 fprintf( stderr, "Fatal: no random number source available.\n" );
425 if (read( fd, dat, 128 ) != 128) {
426 fprintf( stderr, "Fatal: cannot read random number source.\n" );
431 for (i = 0; i < 256; i++)
433 for (i = j = 0; i < 256; i++) {
435 j += si + dat[i & 127];
441 for (i = 0; i < 256; i++)
448 unsigned char si, sj;
456 return rs.s[(si + sj) & 0xff];
459 static struct imap_cmd *
460 v_issue_imap_cmd( imap_store_t *ctx, struct imap_cmd_cb *cb,
461 const char *fmt, va_list ap )
463 imap_t *imap = ctx->imap;
464 struct imap_cmd *cmd;
468 cmd = xmalloc( sizeof(struct imap_cmd) );
469 nfvasprintf( &cmd->cmd, fmt, ap );
470 cmd->tag = ++imap->nexttag;
475 memset( &cmd->cb, 0, sizeof(cmd->cb) );
477 while (imap->literal_pending)
478 get_cmd_result( ctx, NULL );
480 bufl = nfsnprintf( buf, sizeof(buf), cmd->cb.data ? CAP(LITERALPLUS) ?
481 "%d %s{%d+}\r\n" : "%d %s{%d}\r\n" : "%d %s\r\n",
482 cmd->tag, cmd->cmd, cmd->cb.dlen );
484 if (imap->num_in_progress)
485 printf( "(%d in progress) ", imap->num_in_progress );
486 if (memcmp( cmd->cmd, "LOGIN", 5 ))
487 printf( ">>> %s", buf );
489 printf( ">>> %d LOGIN <user> <pass>\n", cmd->tag );
491 if (socket_write( &imap->buf.sock, buf, bufl ) != bufl) {
499 if (CAP(LITERALPLUS)) {
500 n = socket_write( &imap->buf.sock, cmd->cb.data, cmd->cb.dlen );
501 free( cmd->cb.data );
502 if (n != cmd->cb.dlen ||
503 (n = socket_write( &imap->buf.sock, "\r\n", 2 )) != 2)
511 imap->literal_pending = 1;
512 } else if (cmd->cb.cont)
513 imap->literal_pending = 1;
515 *imap->in_progress_append = cmd;
516 imap->in_progress_append = &cmd->next;
517 imap->num_in_progress++;
521 static struct imap_cmd *
522 issue_imap_cmd( imap_store_t *ctx, struct imap_cmd_cb *cb, const char *fmt, ... )
524 struct imap_cmd *ret;
528 ret = v_issue_imap_cmd( ctx, cb, fmt, ap );
534 imap_exec( imap_store_t *ctx, struct imap_cmd_cb *cb, const char *fmt, ... )
537 struct imap_cmd *cmdp;
540 cmdp = v_issue_imap_cmd( ctx, cb, fmt, ap );
545 return get_cmd_result( ctx, cmdp );
549 imap_exec_m( imap_store_t *ctx, struct imap_cmd_cb *cb, const char *fmt, ... )
552 struct imap_cmd *cmdp;
555 cmdp = v_issue_imap_cmd( ctx, cb, fmt, ap );
558 return DRV_STORE_BAD;
560 switch (get_cmd_result( ctx, cmdp )) {
561 case RESP_BAD: return DRV_STORE_BAD;
562 case RESP_NO: return DRV_MSG_BAD;
563 default: return DRV_OK;
568 is_atom( list_t *list )
570 return list && list->val && list->val != NIL && list->val != LIST;
574 is_list( list_t *list )
576 return list && list->val == LIST;
580 free_list( list_t *list )
584 for (; list; list = tmp) {
587 free_list( list->child );
588 else if (is_atom( list ))
595 parse_imap_list_l( imap_t *imap, char **sp, list_t **curp, int level )
602 while (isspace( (unsigned char)*s ))
604 if (level && *s == ')') {
608 *curp = cur = xmalloc( sizeof(*cur) );
610 cur->val = NULL; /* for clean bail */
615 if (parse_imap_list_l( imap, &s, &cur->child, level + 1 ))
617 } else if (imap && *s == '{') {
619 bytes = cur->len = strtol( s + 1, &s, 10 );
623 s = cur->val = xmalloc( cur->len );
625 /* dump whats left over in the input buffer */
626 n = imap->buf.bytes - imap->buf.offset;
629 /* the entire message fit in the buffer */
632 memcpy( s, imap->buf.buf + imap->buf.offset, n );
636 /* mark that we used part of the buffer */
637 imap->buf.offset += n;
639 /* now read the rest of the message */
641 if ((n = socket_read (&imap->buf.sock, s, bytes)) <= 0)
647 if (buffer_gets( &imap->buf, &s ))
649 } else if (*s == '"') {
653 for (; *s != '"'; s++)
658 cur->val = xmalloc( cur->len + 1 );
659 memcpy( cur->val, p, cur->len );
660 cur->val[cur->len] = 0;
664 for (; *s && !isspace( (unsigned char)*s ); s++)
665 if (level && *s == ')')
668 if (cur->len == 3 && !memcmp ("NIL", p, 3))
671 cur->val = xmalloc( cur->len + 1 );
672 memcpy( cur->val, p, cur->len );
673 cur->val[cur->len] = 0;
692 parse_imap_list( imap_t *imap, char **sp )
696 if (!parse_imap_list_l( imap, sp, &head, 0 ))
703 parse_list( char **sp )
705 return parse_imap_list( NULL, sp );
709 parse_capability( imap_t *imap, char *cmd )
714 imap->caps = 0x80000000;
715 while ((arg = next_arg( &cmd )))
716 for (i = 0; i < ARRAY_SIZE(cap_list); i++)
717 if (!strcmp( cap_list[i], arg ))
718 imap->caps |= 1 << i;
719 imap->rcaps = imap->caps;
723 parse_response_code( imap_store_t *ctx, struct imap_cmd_cb *cb, char *s )
725 imap_t *imap = ctx->imap;
729 return RESP_OK; /* no response code */
731 if (!(p = strchr( s, ']' ))) {
732 fprintf( stderr, "IMAP error: malformed response code\n" );
736 arg = next_arg( &s );
737 if (!strcmp( "UIDVALIDITY", arg )) {
738 if (!(arg = next_arg( &s )) || !(ctx->gen.uidvalidity = atoi( arg ))) {
739 fprintf( stderr, "IMAP error: malformed UIDVALIDITY status\n" );
742 } else if (!strcmp( "UIDNEXT", arg )) {
743 if (!(arg = next_arg( &s )) || !(imap->uidnext = atoi( arg ))) {
744 fprintf( stderr, "IMAP error: malformed NEXTUID status\n" );
747 } else if (!strcmp( "CAPABILITY", arg )) {
748 parse_capability( imap, s );
749 } else if (!strcmp( "ALERT", arg )) {
750 /* RFC2060 says that these messages MUST be displayed
753 for (; isspace( (unsigned char)*p ); p++);
754 fprintf( stderr, "*** IMAP ALERT *** %s\n", p );
755 } else if (cb && cb->ctx && !strcmp( "APPENDUID", arg )) {
756 if (!(arg = next_arg( &s )) || !(ctx->gen.uidvalidity = atoi( arg )) ||
757 !(arg = next_arg( &s )) || !(*(int *)cb->ctx = atoi( arg )))
759 fprintf( stderr, "IMAP error: malformed APPENDUID status\n" );
767 get_cmd_result( imap_store_t *ctx, struct imap_cmd *tcmd )
769 imap_t *imap = ctx->imap;
770 struct imap_cmd *cmdp, **pcmdp, *ncmdp;
771 char *cmd, *arg, *arg1, *p;
772 int n, resp, resp2, tag;
775 if (buffer_gets( &imap->buf, &cmd ))
778 arg = next_arg( &cmd );
780 arg = next_arg( &cmd );
782 fprintf( stderr, "IMAP error: unable to parse untagged response\n" );
786 if (!strcmp( "NAMESPACE", arg )) {
787 imap->ns_personal = parse_list( &cmd );
788 imap->ns_other = parse_list( &cmd );
789 imap->ns_shared = parse_list( &cmd );
790 } else if (!strcmp( "OK", arg ) || !strcmp( "BAD", arg ) ||
791 !strcmp( "NO", arg ) || !strcmp( "BYE", arg )) {
792 if ((resp = parse_response_code( ctx, NULL, cmd )) != RESP_OK)
794 } else if (!strcmp( "CAPABILITY", arg ))
795 parse_capability( imap, cmd );
796 else if ((arg1 = next_arg( &cmd ))) {
797 if (!strcmp( "EXISTS", arg1 ))
798 ctx->gen.count = atoi( arg );
799 else if (!strcmp( "RECENT", arg1 ))
800 ctx->gen.recent = atoi( arg );
802 fprintf( stderr, "IMAP error: unable to parse untagged response\n" );
805 } else if (!imap->in_progress) {
806 fprintf( stderr, "IMAP error: unexpected reply: %s %s\n", arg, cmd ? cmd : "" );
808 } else if (*arg == '+') {
809 /* This can happen only with the last command underway, as
810 it enforces a round-trip. */
811 cmdp = (struct imap_cmd *)((char *)imap->in_progress_append -
812 offsetof(struct imap_cmd, next));
814 n = socket_write( &imap->buf.sock, cmdp->cb.data, cmdp->cb.dlen );
815 free( cmdp->cb.data );
816 cmdp->cb.data = NULL;
817 if (n != (int)cmdp->cb.dlen)
819 } else if (cmdp->cb.cont) {
820 if (cmdp->cb.cont( ctx, cmdp, cmd ))
823 fprintf( stderr, "IMAP error: unexpected command continuation request\n" );
826 if (socket_write( &imap->buf.sock, "\r\n", 2 ) != 2)
829 imap->literal_pending = 0;
834 for (pcmdp = &imap->in_progress; (cmdp = *pcmdp); pcmdp = &cmdp->next)
835 if (cmdp->tag == tag)
837 fprintf( stderr, "IMAP error: unexpected tag %s\n", arg );
840 if (!(*pcmdp = cmdp->next))
841 imap->in_progress_append = pcmdp;
842 imap->num_in_progress--;
843 if (cmdp->cb.cont || cmdp->cb.data)
844 imap->literal_pending = 0;
845 arg = next_arg( &cmd );
846 if (!strcmp( "OK", arg ))
849 if (!strcmp( "NO", arg )) {
850 if (cmdp->cb.create && cmd && (cmdp->cb.trycreate || !memcmp( cmd, "[TRYCREATE]", 11 ))) { /* SELECT, APPEND or UID COPY */
851 p = strchr( cmdp->cmd, '"' );
852 if (!issue_imap_cmd( ctx, NULL, "CREATE \"%.*s\"", strchr( p + 1, '"' ) - p + 1, p )) {
856 /* not waiting here violates the spec, but a server that does not
857 grok this nonetheless violates it too. */
859 if (!(ncmdp = issue_imap_cmd( ctx, &cmdp->cb, "%s", cmdp->cmd ))) {
866 return 0; /* ignored */
872 } else /*if (!strcmp( "BAD", arg ))*/
874 fprintf( stderr, "IMAP command '%s' returned response (%s) - %s\n",
875 memcmp (cmdp->cmd, "LOGIN", 5) ?
876 cmdp->cmd : "LOGIN <user> <pass>",
877 arg, cmd ? cmd : "");
879 if ((resp2 = parse_response_code( ctx, &cmdp->cb, cmd )) > resp)
883 cmdp->cb.done( ctx, cmdp, resp );
885 free( cmdp->cb.data );
888 if (!tcmd || tcmd == cmdp)
896 imap_close_server( imap_store_t *ictx )
898 imap_t *imap = ictx->imap;
900 if (imap->buf.sock.fd != -1) {
901 imap_exec( ictx, NULL, "LOGOUT" );
902 close( imap->buf.sock.fd );
904 free_list( imap->ns_personal );
905 free_list( imap->ns_other );
906 free_list( imap->ns_shared );
911 imap_close_store( store_t *ctx )
913 imap_close_server( (imap_store_t *)ctx );
914 free_generic_messages( ctx->msgs );
919 imap_open_store( imap_server_conf_t *srvc )
925 struct sockaddr_in addr;
926 int s, a[2], preauth;
928 ctx = xcalloc( sizeof(*ctx), 1 );
930 ctx->imap = imap = xcalloc( sizeof(*imap), 1 );
931 imap->buf.sock.fd = -1;
932 imap->in_progress_append = &imap->in_progress;
934 /* open connection to IMAP server */
937 info( "Starting tunnel '%s'... ", srvc->tunnel );
939 if (socketpair( PF_UNIX, SOCK_STREAM, 0, a )) {
940 perror( "socketpair" );
945 if (dup2( a[0], 0 ) == -1 || dup2( a[0], 1 ) == -1)
949 execl( "/bin/sh", "sh", "-c", srvc->tunnel, NULL );
955 imap->buf.sock.fd = a[1];
959 memset( &addr, 0, sizeof(addr) );
960 addr.sin_port = htons( srvc->port );
961 addr.sin_family = AF_INET;
963 info( "Resolving %s... ", srvc->host );
964 he = gethostbyname( srvc->host );
966 perror( "gethostbyname" );
971 addr.sin_addr.s_addr = *((int *) he->h_addr_list[0]);
973 s = socket( PF_INET, SOCK_STREAM, 0 );
975 info( "Connecting to %s:%hu... ", inet_ntoa( addr.sin_addr ), ntohs( addr.sin_port ) );
976 if (connect( s, (struct sockaddr *)&addr, sizeof(addr) )) {
983 imap->buf.sock.fd = s;
987 /* read the greeting string */
988 if (buffer_gets( &imap->buf, &rsp )) {
989 fprintf( stderr, "IMAP error: no greeting response\n" );
992 arg = next_arg( &rsp );
993 if (!arg || *arg != '*' || (arg = next_arg( &rsp )) == NULL) {
994 fprintf( stderr, "IMAP error: invalid greeting response\n" );
998 if (!strcmp( "PREAUTH", arg ))
1000 else if (strcmp( "OK", arg ) != 0) {
1001 fprintf( stderr, "IMAP error: unknown greeting response\n" );
1004 parse_response_code( ctx, NULL, rsp );
1005 if (!imap->caps && imap_exec( ctx, NULL, "CAPABILITY" ) != RESP_OK)
1010 info ("Logging in...\n");
1012 fprintf( stderr, "Skipping server %s, no user\n", srvc->host );
1017 sprintf( prompt, "Password (%s@%s): ", srvc->user, srvc->host );
1018 arg = getpass( prompt );
1020 perror( "getpass" );
1024 fprintf( stderr, "Skipping account %s@%s, no password\n", srvc->user, srvc->host );
1028 * getpass() returns a pointer to a static buffer. make a copy
1029 * for long term storage.
1031 srvc->pass = strdup( arg );
1034 fprintf( stderr, "Skipping account %s@%s, server forbids LOGIN\n", srvc->user, srvc->host );
1037 warn( "*** IMAP Warning *** Password is being sent in the clear\n" );
1038 if (imap_exec( ctx, NULL, "LOGIN \"%s\" \"%s\"", srvc->user, srvc->pass ) != RESP_OK) {
1039 fprintf( stderr, "IMAP error: LOGIN failed\n" );
1046 return (store_t *)ctx;
1049 imap_close_store( &ctx->gen );
1054 imap_make_flags( int flags, char *buf )
1059 for (i = d = 0; i < ARRAY_SIZE(Flags); i++)
1060 if (flags & (1 << i)) {
1063 for (s = Flags[i]; *s; s++)
1074 imap_store_msg( store_t *gctx, msg_data_t *data, int *uid )
1076 imap_store_t *ctx = (imap_store_t *)gctx;
1077 imap_t *imap = ctx->imap;
1078 struct imap_cmd_cb cb;
1080 const char *prefix, *box;
1081 int ret, i, j, d, len, extra, nocr;
1082 int start, sbreak = 0, ebreak = 0;
1083 char flagstr[128], tuid[TUIDL * 2 + 1];
1085 memset( &cb, 0, sizeof(cb) );
1091 if (!CAP(UIDPLUS) && uid) {
1095 if (fmap[i++] == '\n') {
1097 if (i - 2 + nocr == start) {
1098 sbreak = ebreak = i - 2 + nocr;
1101 if (!memcmp( fmap + start, "X-TUID: ", 8 )) {
1102 extra -= (ebreak = i) - (sbreak = start) + nocr;
1107 /* invalid message */
1111 for (j = 0; j < TUIDL; j++)
1112 sprintf( tuid + j * 2, "%02x", arc4_getbyte() );
1113 extra += 8 + TUIDL * 2 + 2;
1116 for (; i < len; i++)
1117 if (fmap[i] == '\n')
1120 cb.dlen = len + extra;
1121 buf = cb.data = xmalloc( cb.dlen );
1123 if (!CAP(UIDPLUS) && uid) {
1125 for (; i < sbreak; i++)
1126 if (fmap[i] == '\n') {
1132 memcpy( buf, fmap, sbreak );
1135 memcpy( buf, "X-TUID: ", 8 );
1137 memcpy( buf, tuid, TUIDL * 2 );
1144 for (; i < len; i++)
1145 if (fmap[i] == '\n') {
1151 memcpy( buf, fmap + i, len - i );
1157 d = imap_make_flags( data->flags, flagstr );
1163 box = gctx->conf->trash;
1164 prefix = ctx->prefix;
1167 imap->caps = imap->rcaps & ~(1 << LITERALPLUS);
1170 prefix = !strcmp( box, "INBOX" ) ? "" : ctx->prefix;
1174 ret = imap_exec_m( ctx, &cb, "APPEND \"%s%s\" %s", prefix, box, flagstr );
1175 imap->caps = imap->rcaps;
1186 #define CHUNKSIZE 0x1000
1189 read_message( FILE *f, msg_data_t *msg )
1193 memset( msg, 0, sizeof *msg );
1195 msg->data = xmalloc( len+1 );
1199 if (msg->len >= len) {
1202 p = xrealloc(msg->data, len+1);
1207 r = fread( &msg->data[msg->len], 1, len - msg->len, f );
1212 msg->data[msg->len] = 0;
1217 count_messages( msg_data_t *msg )
1220 char *p = msg->data;
1223 if (!strncmp( "From ", p, 5 )) {
1227 p = strstr( p+5, "\nFrom ");
1236 split_msg( msg_data_t *all_msgs, msg_data_t *msg, int *ofs )
1240 memset( msg, 0, sizeof *msg );
1241 if (*ofs >= all_msgs->len)
1244 data = &all_msgs->data[ *ofs ];
1245 msg->len = all_msgs->len - *ofs;
1247 if (msg->len < 5 || strncmp( data, "From ", 5 ))
1250 p = strstr( data, "\nFrom " );
1252 msg->len = &p[1] - data;
1254 msg->data = xmalloc( msg->len + 1 );
1258 memcpy( msg->data, data, msg->len );
1259 msg->data[ msg->len ] = 0;
1265 static imap_server_conf_t server =
1275 static char *imap_folder;
1278 git_imap_config(const char *key, const char *val)
1280 char imap_key[] = "imap.";
1282 if (strncmp( key, imap_key, sizeof imap_key - 1 ))
1284 key += sizeof imap_key - 1;
1286 if (!strcmp( "folder", key )) {
1287 imap_folder = strdup( val );
1288 } else if (!strcmp( "host", key )) {
1290 if (!strncmp( "imap:", val, 5 ))
1295 if (!strncmp( "//", val, 2 ))
1297 server.host = strdup( val );
1299 else if (!strcmp( "user", key ))
1300 server.user = strdup( val );
1301 else if (!strcmp( "pass", key ))
1302 server.pass = strdup( val );
1303 else if (!strcmp( "port", key ))
1304 server.port = git_config_int( key, val );
1305 else if (!strcmp( "tunnel", key ))
1306 server.tunnel = strdup( val );
1311 main(int argc, char **argv)
1313 msg_data_t all_msgs, msg;
1314 store_t *ctx = NULL;
1320 /* init the random number generator */
1323 git_config( git_imap_config );
1326 fprintf( stderr, "no imap store specified\n" );
1330 /* read the messages */
1331 if (!read_message( stdin, &all_msgs )) {
1332 fprintf(stderr,"nothing to send\n");
1336 total = count_messages( &all_msgs );
1338 fprintf(stderr,"no messages to send\n");
1342 /* write it to the imap server */
1343 ctx = imap_open_store( &server );
1345 fprintf( stderr,"failed to open store\n");
1349 fprintf( stderr, "sending %d message%s\n", total, (total!=1)?"s":"" );
1350 ctx->name = imap_folder;
1352 unsigned percent = n * 100 / total;
1353 fprintf( stderr, "%4u%% (%d/%d) done\r", percent, n, total );
1354 if (!split_msg( &all_msgs, &msg, &ofs ))
1356 r = imap_store_msg( ctx, &msg, &uid );
1357 if (r != DRV_OK) break;
1360 fprintf( stderr,"\n" );
1362 imap_close_store( ctx );