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Copy pathcommands.c
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commands.c
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/**
* @file
* Manage where the email is piped to external commands
*
* @authors
* Copyright (C) 1996-2000 Michael R. Elkins <[email protected]>
* Copyright (C) 2000-2004,2006 Thomas Roessler <[email protected]>
*
* @copyright
* This program is free software: you can redistribute it and/or modify it under
* the terms of the GNU General Public License as published by the Free Software
* Foundation, either version 2 of the License, or (at your option) any later
* version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License along with
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <errno.h>
#include <limits.h>
#include <stdbool.h>
#include <stdio.h>
#include <string.h>
#include <sys/stat.h>
#include <unistd.h>
#include "mutt/mutt.h"
#include "config/lib.h"
#include "email/email.h"
#include "conn/conn.h"
#include "mutt.h"
#include "alias.h"
#include "buffy.h"
#include "context.h"
#include "copy.h"
#include "curs_lib.h"
#include "filter.h"
#include "format_flags.h"
#include "globals.h"
#include "hdrline.h"
#include "hook.h"
#include "keymap.h"
#include "mailbox.h"
#include "menu.h"
#include "mutt_curses.h"
#include "mutt_logging.h"
#include "mutt_parse.h"
#include "mutt_window.h"
#include "muttlib.h"
#include "mx.h"
#include "ncrypt/ncrypt.h"
#include "options.h"
#include "pager.h"
#include "protos.h"
#include "sendlib.h"
#include "sort.h"
#ifdef USE_IMAP
#include "imap/imap.h"
#endif
#ifdef USE_NOTMUCH
#include "notmuch/mutt_notmuch.h"
#endif
#ifdef ENABLE_NLS
#include <libintl.h>
#endif
/* These Config Variables are only used in commands.c */
unsigned char CryptVerifySig; /* verify PGP signatures */
char *DisplayFilter;
bool PipeDecode;
char *PipeSep;
bool PipeSplit;
bool PrintDecode;
bool PrintSplit;
bool PromptAfter;
static const char *ExtPagerProgress = "all";
/** The folder the user last saved to. Used by ci_save_message() */
static char LastSaveFolder[PATH_MAX] = "";
/**
* mutt_display_message - Display a message in the pager
* @param cur Header of current message
* @retval 0 Success
* @retval -1 Error
*/
int mutt_display_message(struct Header *cur)
{
char tempfile[PATH_MAX], buf[LONG_STRING];
int rc = 0;
bool builtin = false;
int cmflags = MUTT_CM_DECODE | MUTT_CM_DISPLAY | MUTT_CM_CHARCONV;
int chflags;
FILE *fpout = NULL;
FILE *fpfilterout = NULL;
pid_t filterpid = -1;
int res;
snprintf(buf, sizeof(buf), "%s/%s", TYPE(cur->content), cur->content->subtype);
mutt_parse_mime_message(Context, cur);
mutt_message_hook(Context, cur, MUTT_MESSAGE_HOOK);
/* see if crypto is needed for this message. if so, we should exit curses */
if ((WithCrypto != 0) && cur->security)
{
if (cur->security & ENCRYPT)
{
if (cur->security & APPLICATION_SMIME)
crypt_smime_getkeys(cur->env);
if (!crypt_valid_passphrase(cur->security))
return 0;
cmflags |= MUTT_CM_VERIFY;
}
else if (cur->security & SIGN)
{
/* find out whether or not the verify signature */
/* L10N: Used for the $crypt_verify_sig prompt */
if (query_quadoption(CryptVerifySig, _("Verify signature?")) == MUTT_YES)
{
cmflags |= MUTT_CM_VERIFY;
}
}
}
if (cmflags & MUTT_CM_VERIFY || cur->security & ENCRYPT)
{
if (cur->security & APPLICATION_PGP)
{
if (cur->env->from)
crypt_pgp_invoke_getkeys(cur->env->from);
crypt_invoke_message(APPLICATION_PGP);
}
if (cur->security & APPLICATION_SMIME)
crypt_invoke_message(APPLICATION_SMIME);
}
mutt_mktemp(tempfile, sizeof(tempfile));
fpout = mutt_file_fopen(tempfile, "w");
if (!fpout)
{
mutt_error(_("Could not create temporary file!"));
return 0;
}
if (DisplayFilter && *DisplayFilter)
{
fpfilterout = fpout;
fpout = NULL;
filterpid = mutt_create_filter_fd(DisplayFilter, &fpout, NULL, NULL, -1,
fileno(fpfilterout), -1);
if (filterpid < 0)
{
mutt_error(_("Cannot create display filter"));
mutt_file_fclose(&fpfilterout);
unlink(tempfile);
return 0;
}
}
if (!Pager || (mutt_str_strcmp(Pager, "builtin") == 0))
builtin = true;
else
{
struct HdrFormatInfo hfi;
hfi.ctx = Context;
hfi.pager_progress = ExtPagerProgress;
hfi.hdr = cur;
mutt_make_string_info(buf, sizeof(buf), MuttIndexWindow->cols,
NONULL(PagerFormat), &hfi, MUTT_FORMAT_MAKEPRINT);
fputs(buf, fpout);
fputs("\n\n", fpout);
}
chflags = (Weed ? (CH_WEED | CH_REORDER) : 0) | CH_DECODE | CH_FROM | CH_DISPLAY;
#ifdef USE_NOTMUCH
if (Context->magic == MUTT_NOTMUCH)
chflags |= CH_VIRTUAL;
#endif
res = mutt_copy_message_ctx(fpout, Context, cur, cmflags, chflags);
if ((mutt_file_fclose(&fpout) != 0 && errno != EPIPE) || res < 0)
{
mutt_error(_("Could not copy message"));
if (fpfilterout)
{
mutt_wait_filter(filterpid);
mutt_file_fclose(&fpfilterout);
}
mutt_file_unlink(tempfile);
return 0;
}
if (fpfilterout != NULL && mutt_wait_filter(filterpid) != 0)
mutt_any_key_to_continue(NULL);
mutt_file_fclose(&fpfilterout); /* XXX - check result? */
if (WithCrypto)
{
/* update crypto information for this message */
cur->security &= ~(GOODSIGN | BADSIGN);
cur->security |= crypt_query(cur->content);
/* Remove color cache for this message, in case there
are color patterns for both ~g and ~V */
cur->pair = 0;
}
if (builtin)
{
if ((WithCrypto != 0) && (cur->security & APPLICATION_SMIME) && (cmflags & MUTT_CM_VERIFY))
{
if (cur->security & GOODSIGN)
{
if (crypt_smime_verify_sender(cur) == 0)
mutt_message(_("S/MIME signature successfully verified."));
else
mutt_error(_("S/MIME certificate owner does not match sender."));
}
else if (cur->security & PARTSIGN)
mutt_message(_("Warning: Part of this message has not been signed."));
else if (cur->security & SIGN || cur->security & BADSIGN)
mutt_error(_("S/MIME signature could NOT be verified."));
}
if ((WithCrypto != 0) && (cur->security & APPLICATION_PGP) && (cmflags & MUTT_CM_VERIFY))
{
if (cur->security & GOODSIGN)
mutt_message(_("PGP signature successfully verified."));
else if (cur->security & PARTSIGN)
mutt_message(_("Warning: Part of this message has not been signed."));
else if (cur->security & SIGN)
mutt_message(_("PGP signature could NOT be verified."));
}
struct Pager info = { 0 };
/* Invoke the builtin pager */
info.hdr = cur;
info.ctx = Context;
rc = mutt_pager(NULL, tempfile, MUTT_PAGER_MESSAGE, &info);
}
else
{
int r;
char cmd[HUGE_STRING];
mutt_endwin();
snprintf(cmd, sizeof(cmd), "%s %s", NONULL(Pager), tempfile);
r = mutt_system(cmd);
if (r == -1)
mutt_error(_("Error running \"%s\"!"), cmd);
unlink(tempfile);
if (!OptNoCurses)
keypad(stdscr, true);
if (r != -1)
mutt_set_flag(Context, cur, MUTT_READ, 1);
if (r != -1 && PromptAfter)
{
mutt_unget_event(mutt_any_key_to_continue(_("Command: ")), 0);
rc = km_dokey(MENU_PAGER);
}
else
rc = 0;
}
return rc;
}
/**
* ci_bounce_message - Bounce an email
* @param h Header of email to bounce
*/
void ci_bounce_message(struct Header *h)
{
char prompt[SHORT_STRING];
char scratch[SHORT_STRING];
char buf[HUGE_STRING] = { 0 };
struct Address *addr = NULL;
char *err = NULL;
int rc;
int msgcount; // for L10N with ngettext
/* RFC5322 mandates a From: header, so warn before bouncing
* messages without one */
if (h)
{
msgcount = 1;
if (!h->env->from)
{
mutt_error(_("Warning: message contains no From: header"));
}
}
else if (Context)
{
msgcount = 0; // count the precise number of messages.
for (rc = 0; rc < Context->msgcount; rc++)
{
if (message_is_tagged(Context, rc) && !Context->hdrs[rc]->env->from)
{
msgcount++;
if (!Context->hdrs[rc]->env->from)
{
mutt_error(_("Warning: message contains no From: header"));
break;
}
}
}
}
else
msgcount = 0;
if (h)
mutt_str_strfcpy(prompt, _("Bounce message to: "), sizeof(prompt));
else
mutt_str_strfcpy(prompt, _("Bounce tagged messages to: "), sizeof(prompt));
rc = mutt_get_field(prompt, buf, sizeof(buf), MUTT_ALIAS);
if (rc || !buf[0])
return;
addr = mutt_addr_parse_list2(addr, buf);
if (!addr)
{
mutt_error(_("Error parsing address!"));
return;
}
addr = mutt_expand_aliases(addr);
if (mutt_addrlist_to_intl(addr, &err) < 0)
{
mutt_error(_("Bad IDN: '%s'"), err);
FREE(&err);
mutt_addr_free(&addr);
return;
}
buf[0] = '\0';
mutt_addr_write(buf, sizeof(buf), addr, true);
#define EXTRA_SPACE (15 + 7 + 2)
snprintf(scratch, sizeof(scratch),
ngettext("Bounce message to %s", "Bounce messages to %s", msgcount), buf);
if (mutt_strwidth(prompt) > MuttMessageWindow->cols - EXTRA_SPACE)
{
mutt_simple_format(prompt, sizeof(prompt), 0, MuttMessageWindow->cols - EXTRA_SPACE,
FMT_LEFT, 0, scratch, sizeof(scratch), 0);
mutt_str_strcat(prompt, sizeof(prompt), "...?");
}
else
snprintf(prompt, sizeof(prompt), "%s?", scratch);
if (query_quadoption(Bounce, prompt) != MUTT_YES)
{
mutt_addr_free(&addr);
mutt_window_clearline(MuttMessageWindow, 0);
mutt_message(ngettext("Message not bounced.", "Messages not bounced.", msgcount));
return;
}
mutt_window_clearline(MuttMessageWindow, 0);
rc = mutt_bounce_message(NULL, h, addr);
mutt_addr_free(&addr);
/* If no error, or background, display message. */
if ((rc == 0) || (rc == S_BKG))
mutt_message(ngettext("Message bounced.", "Messages bounced.", msgcount));
}
/**
* pipe_set_flags - Generate flags for copy header/message
* @param[in] decode If true decode the message
* @param[in] print If true, mark the message for printing
* @param[out] cmflags Copy message flags, e.g. MUTT_CM_DECODE
* @param[out] chflags Copy header flags, e.g. CH_DECODE
*/
static void pipe_set_flags(bool decode, bool print, int *cmflags, int *chflags)
{
if (decode)
{
*cmflags |= MUTT_CM_DECODE | MUTT_CM_CHARCONV;
*chflags |= CH_DECODE | CH_REORDER;
if (Weed)
{
*chflags |= CH_WEED;
*cmflags |= MUTT_CM_WEED;
}
}
if (print)
*cmflags |= MUTT_CM_PRINTING;
}
/**
* pipe_msg - Pipe a message
* @param h Header of message
* @param fp File to write to
* @param decode If true, decode the message
* @param print If true, message is for printing
*/
static void pipe_msg(struct Header *h, FILE *fp, bool decode, bool print)
{
int cmflags = 0;
int chflags = CH_FROM;
pipe_set_flags(decode, print, &cmflags, &chflags);
if ((WithCrypto != 0) && decode && h->security & ENCRYPT)
{
if (!crypt_valid_passphrase(h->security))
return;
endwin();
}
if (decode)
mutt_parse_mime_message(Context, h);
mutt_copy_message_ctx(fp, Context, h, cmflags, chflags);
}
/**
* pipe_message - Pipe message to a command
* @param h Header of email
* @param cmd Command to pipe to
* @param decode Should the message be decrypted
* @param print True if this is a print job
* @param split Should a separator be send between messages?
* @param sep Separator string
* @retval 0 Success
* @retval 1 Error
*
* The following code is shared between printing and piping.
*/
static int pipe_message(struct Header *h, char *cmd, bool decode, bool print,
bool split, char *sep)
{
int rc = 0;
pid_t thepid;
FILE *fpout = NULL;
if (h)
{
mutt_message_hook(Context, h, MUTT_MESSAGE_HOOK);
if ((WithCrypto != 0) && decode)
{
mutt_parse_mime_message(Context, h);
if (h->security & ENCRYPT && !crypt_valid_passphrase(h->security))
return 1;
}
mutt_endwin();
thepid = mutt_create_filter(cmd, &fpout, NULL, NULL);
if (thepid < 0)
{
mutt_perror(_("Can't create filter process"));
return 1;
}
OptKeepQuiet = true;
pipe_msg(h, fpout, decode, print);
mutt_file_fclose(&fpout);
rc = mutt_wait_filter(thepid);
OptKeepQuiet = false;
}
else
{
/* handle tagged messages */
if ((WithCrypto != 0) && decode)
{
for (int i = 0; i < Context->msgcount; i++)
{
if (!message_is_tagged(Context, i))
continue;
mutt_message_hook(Context, Context->hdrs[i], MUTT_MESSAGE_HOOK);
mutt_parse_mime_message(Context, Context->hdrs[i]);
if (Context->hdrs[i]->security & ENCRYPT &&
!crypt_valid_passphrase(Context->hdrs[i]->security))
{
return 1;
}
}
}
if (split)
{
for (int i = 0; i < Context->msgcount; i++)
{
if (!message_is_tagged(Context, i))
continue;
mutt_message_hook(Context, Context->hdrs[i], MUTT_MESSAGE_HOOK);
mutt_endwin();
thepid = mutt_create_filter(cmd, &fpout, NULL, NULL);
if (thepid < 0)
{
mutt_perror(_("Can't create filter process"));
return 1;
}
OptKeepQuiet = true;
pipe_msg(Context->hdrs[i], fpout, decode, print);
/* add the message separator */
if (sep)
fputs(sep, fpout);
mutt_file_fclose(&fpout);
if (mutt_wait_filter(thepid) != 0)
rc = 1;
OptKeepQuiet = false;
}
}
else
{
mutt_endwin();
thepid = mutt_create_filter(cmd, &fpout, NULL, NULL);
if (thepid < 0)
{
mutt_perror(_("Can't create filter process"));
return 1;
}
OptKeepQuiet = true;
for (int i = 0; i < Context->msgcount; i++)
{
if (!message_is_tagged(Context, i))
continue;
mutt_message_hook(Context, Context->hdrs[i], MUTT_MESSAGE_HOOK);
pipe_msg(Context->hdrs[i], fpout, decode, print);
/* add the message separator */
if (sep)
fputs(sep, fpout);
}
mutt_file_fclose(&fpout);
if (mutt_wait_filter(thepid) != 0)
rc = 1;
OptKeepQuiet = false;
}
}
if (rc || WaitKey)
mutt_any_key_to_continue(NULL);
return rc;
}
/**
* mutt_pipe_message - Pipe a message
* @param h Header of message to pipe
*/
void mutt_pipe_message(struct Header *h)
{
char buffer[LONG_STRING];
buffer[0] = '\0';
if (mutt_get_field(_("Pipe to command: "), buffer, sizeof(buffer), MUTT_CMD) != 0 ||
!buffer[0])
{
return;
}
mutt_expand_path(buffer, sizeof(buffer));
pipe_message(h, buffer, PipeDecode, false, PipeSplit, PipeSep);
}
/**
* mutt_print_message - Print a message
* @param h Header of message to print
*/
void mutt_print_message(struct Header *h)
{
int i;
int msgcount; // for L10N with ngettext
if (h)
msgcount = 1;
else if (Context)
{
msgcount = 0; // count the precise number of messages.
for (i = 0; i < Context->msgcount; i++)
if (message_is_tagged(Context, i))
msgcount++;
}
else
msgcount = 0;
if (Print && (!PrintCommand || !*PrintCommand))
{
mutt_message(_("No printing command has been defined."));
return;
}
if (query_quadoption(Print, h ? _("Print message?") : _("Print tagged messages?")) != MUTT_YES)
{
return;
}
if (pipe_message(h, PrintCommand, PrintDecode, true, PrintSplit, "\f") == 0)
mutt_message(ngettext("Message printed", "Messages printed", msgcount));
else
{
mutt_message(ngettext("Message could not be printed",
"Messages could not be printed", msgcount));
}
}
/**
* mutt_select_sort - Ask the user for a sort method
* @param reverse If true make it a reverse sort
* @retval num Sort type, e.g. #SORT_DATE
*/
int mutt_select_sort(int reverse)
{
int method = Sort; /* save the current method in case of abort */
int new_sort = -1;
switch (mutt_multi_choice(reverse ?
/* L10N: The highlighted letters must match the "Sort" options */
_("Rev-Sort "
"(d)ate/(f)rm/(r)ecv/(s)ubj/t(o)/(t)hread/"
"(u)nsort/si(z)e/s(c)ore/s(p)am/(l)abel?: ") :
/* L10N: The highlighted letters must match the "Rev-Sort" options */
_("Sort "
"(d)ate/(f)rm/(r)ecv/(s)ubj/t(o)/(t)hread/"
"(u)nsort/si(z)e/s(c)ore/s(p)am/(l)abel?: "),
/* L10N: These must match the highlighted letters from "Sort" and "Rev-Sort" */
_("dfrsotuzcpl")))
{
case -1: /* abort - don't resort */
return -1;
case 1: /* (d)ate */
new_sort = SORT_DATE;
break;
case 2: /* (f)rm */
new_sort = SORT_FROM;
break;
case 3: /* (r)ecv */
new_sort = SORT_RECEIVED;
break;
case 4: /* (s)ubj */
new_sort = SORT_SUBJECT;
break;
case 5: /* t(o) */
new_sort = SORT_TO;
break;
case 6: /* (t)hread */
new_sort = SORT_THREADS;
break;
case 7: /* (u)nsort */
new_sort = SORT_ORDER;
break;
case 8: /* si(z)e */
new_sort = SORT_SIZE;
break;
case 9: /* s(c)ore */
new_sort = SORT_SCORE;
break;
case 10: /* s(p)am */
new_sort = SORT_SPAM;
break;
case 11: /* (l)abel */
new_sort = SORT_LABEL;
break;
}
if (reverse)
new_sort |= SORT_REVERSE;
cs_str_native_set(Config, "sort", new_sort, NULL);
return (Sort != method) ? 0 : -1; /* no need to resort if it's the same */
}
/**
* mutt_shell_escape - invoke a command in a subshell
*/
void mutt_shell_escape(void)
{
char buf[LONG_STRING];
buf[0] = '\0';
if (mutt_get_field(_("Shell command: "), buf, sizeof(buf), MUTT_CMD) != 0)
return;
if (!buf[0] && Shell)
mutt_str_strfcpy(buf, Shell, sizeof(buf));
if (!buf[0])
return;
mutt_window_clearline(MuttMessageWindow, 0);
mutt_endwin();
fflush(stdout);
int rc = mutt_system(buf);
if (rc == -1)
mutt_debug(1, "Error running \"%s\"!", buf);
if ((rc != 0) || WaitKey)
mutt_any_key_to_continue(NULL);
mutt_buffy_check(MUTT_BUFFY_CHECK_FORCE);
}
/**
* mutt_enter_command - enter a neomutt command
*/
void mutt_enter_command(void)
{
struct Buffer err, token;
char buffer[LONG_STRING];
int r;
buffer[0] = '\0';
if (mutt_get_field(":", buffer, sizeof(buffer), MUTT_COMMAND) != 0 || !buffer[0])
return;
mutt_buffer_init(&err);
err.dsize = STRING;
err.data = mutt_mem_malloc(err.dsize);
err.dptr = err.data;
mutt_buffer_init(&token);
r = mutt_parse_rc_line(buffer, &token, &err);
FREE(&token.data);
if (err.data[0])
{
/* since errbuf could potentially contain printf() sequences in it,
we must call mutt_error() in this fashion so that vsprintf()
doesn't expect more arguments that we passed */
if (r == 0)
mutt_message("%s", err.data);
else
mutt_error("%s", err.data);
}
FREE(&err.data);
}
/**
* mutt_display_address - Display the address of a message
* @param env Envelope containing address
*/
void mutt_display_address(struct Envelope *env)
{
char *pfx = NULL;
char buf[SHORT_STRING];
struct Address *addr = mutt_get_address(env, &pfx);
if (!addr)
return;
/* Note: We don't convert IDNA to local representation this time.
* That is intentional, so the user has an opportunity to copy &
* paste the on-the-wire form of the address to other, IDN-unable
* software.
*/
buf[0] = '\0';
mutt_addr_write(buf, sizeof(buf), addr, false);
mutt_message("%s: %s", pfx, buf);
}
/**
* set_copy_flags - Set the flags for a message copy
* @param[in] hdr Header of email
* @param[in] decode If true, decode the message
* @param[in] decrypt If true, decrypt the message
* @param[out] cmflags Copy message flags, e.g. MUTT_CM_DECODE
* @param[out] chflags Copy header flags, e.g. CH_DECODE
*/
static void set_copy_flags(struct Header *hdr, int decode, int decrypt,
int *cmflags, int *chflags)
{
*cmflags = 0;
*chflags = CH_UPDATE_LEN;
if ((WithCrypto != 0) && !decode && decrypt && (hdr->security & ENCRYPT))
{
if (((WithCrypto & APPLICATION_PGP) != 0) && mutt_is_multipart_encrypted(hdr->content))
{
*chflags = CH_NONEWLINE | CH_XMIT | CH_MIME;
*cmflags = MUTT_CM_DECODE_PGP;
}
else if (((WithCrypto & APPLICATION_PGP) != 0) &&
mutt_is_application_pgp(hdr->content) & ENCRYPT)
{
decode = 1;
}
else if (((WithCrypto & APPLICATION_SMIME) != 0) &&
mutt_is_application_smime(hdr->content) & ENCRYPT)
{
*chflags = CH_NONEWLINE | CH_XMIT | CH_MIME;
*cmflags = MUTT_CM_DECODE_SMIME;
}
}
if (decode)
{
*chflags = CH_XMIT | CH_MIME | CH_TXTPLAIN;
*cmflags = MUTT_CM_DECODE | MUTT_CM_CHARCONV;
if (!decrypt) /* If decode doesn't kick in for decrypt, */
{
*chflags |= CH_DECODE; /* then decode RFC2047 headers, */
if (Weed)
{
*chflags |= CH_WEED; /* and respect $weed. */
*cmflags |= MUTT_CM_WEED;
}
}
}
}
/**
* mutt_save_message_ctx - Save a message to a given mailbox
* @param h Header of message
* @param delete If true, delete the original
* @param decode If true, decode the message
* @param decrypt If true, decrypt the message
* @param ctx Mailbox to save to
* @retval 0 Success
* @retval -1 Error
*/
int mutt_save_message_ctx(struct Header *h, bool delete, bool decode,
bool decrypt, struct Context *ctx)
{
int cmflags, chflags;
int rc;
set_copy_flags(h, decode, decrypt, &cmflags, &chflags);
if (decode || decrypt)
mutt_parse_mime_message(Context, h);
rc = mutt_append_message(ctx, Context, h, cmflags, chflags);
if (rc != 0)
return rc;
if (delete)
{
mutt_set_flag(Context, h, MUTT_DELETE, 1);
mutt_set_flag(Context, h, MUTT_PURGE, 1);
if (DeleteUntag)
mutt_set_flag(Context, h, MUTT_TAG, 0);
}
return 0;
}
/**
* mutt_save_message - Save an email
* @param h Header of email
* @param delete If true, delete the original (save)
* @param decode If true, decode the message
* @param decrypt If true, decrypt the message
* @retval 0 Copy/save was successful
* @retval -1 Error/abort
*/
int mutt_save_message(struct Header *h, bool delete, bool decode, bool decrypt)
{
bool need_passphrase = false;
int app = 0;
char buf[PATH_MAX];
const char *prompt = NULL;
struct Context ctx;
struct stat st;
if (delete)
{
if (decode)
prompt = h ? _("Decode-save to mailbox") : _("Decode-save tagged to mailbox");
else if (decrypt)
prompt = h ? _("Decrypt-save to mailbox") : _("Decrypt-save tagged to mailbox");
else
prompt = h ? _("Save to mailbox") : _("Save tagged to mailbox");
}
else
{
if (decode)
prompt = h ? _("Decode-copy to mailbox") : _("Decode-copy tagged to mailbox");
else if (decrypt)
prompt = h ? _("Decrypt-copy to mailbox") : _("Decrypt-copy tagged to mailbox");
else
prompt = h ? _("Copy to mailbox") : _("Copy tagged to mailbox");
}
if (h)
{
if (WithCrypto)
{
need_passphrase = (h->security & ENCRYPT);
app = h->security;
}
mutt_message_hook(Context, h, MUTT_MESSAGE_HOOK);
mutt_default_save(buf, sizeof(buf), h);
}
else
{
/* look for the first tagged message */
for (int i = 0; i < Context->msgcount; i++)
{
if (message_is_tagged(Context, i))
{
h = Context->hdrs[i];
break;
}
}
if (h)
{
mutt_message_hook(Context, h, MUTT_MESSAGE_HOOK);
mutt_default_save(buf, sizeof(buf), h);
if (WithCrypto)
{
need_passphrase = (h->security & ENCRYPT);
app = h->security;
}
h = NULL;
}
}
mutt_pretty_mailbox(buf, sizeof(buf));
if (mutt_enter_fname(prompt, buf, sizeof(buf), 0) == -1)
return -1;
size_t pathlen = strlen(buf);
if (pathlen == 0)
return -1;
/* Trim any trailing '/' */
if (buf[pathlen - 1] == '/')
buf[pathlen - 1] = '\0';
/* This is an undocumented feature of ELM pointed out to me by Felix von
* Leitner <[email protected]>
*/
if (mutt_str_strcmp(buf, ".") == 0)
mutt_str_strfcpy(buf, LastSaveFolder, sizeof(buf));
else
mutt_str_strfcpy(LastSaveFolder, buf, sizeof(LastSaveFolder));
mutt_expand_path(buf, sizeof(buf));
/* check to make sure that this file is really the one the user wants */
if (mutt_save_confirm(buf, &st) != 0)
return -1;
if ((WithCrypto != 0) && need_passphrase && (decode || decrypt) &&
!crypt_valid_passphrase(app))
{
return -1;
}
mutt_message(_("Copying to %s..."), buf);
#ifdef USE_IMAP
if (Context->magic == MUTT_IMAP && !(decode || decrypt) && mx_is_imap(buf))
{
switch (imap_copy_messages(Context, h, buf, delete))
{
/* success */
case 0:
mutt_clear_error();
return 0;
/* non-fatal error: continue to fetch/append */
case 1:
break;
/* fatal error, abort */
case -1:
return -1;
}
}
#endif
if (mx_mbox_open(buf, MUTT_APPEND, &ctx) != NULL)
{
#ifdef USE_COMPRESSED
/* If we're saving to a compressed mailbox, the stats won't be updated
* until the next open. Until then, improvise. */
struct Buffy *cm = NULL;
if (ctx.compress_info)
cm = mutt_find_mailbox(ctx.realpath);
/* We probably haven't been opened yet */
if (cm && (cm->msg_count == 0))
cm = NULL;