Unused ‽

[apps/madmutt.git] / hook.c

diff --git a/hook.c b/hook.c
index d665cb3..95fd551 100644 (file)
--- a/hook.c
+++ b/hook.c
@@ -7,474 +7,104 @@
  * please see the file GPL in the top level source directory.
  */
 
  * please see the file GPL in the top level source directory.
  */
 

-#if HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include <lib-lib/mem.h>
-
-#include "mutt.h"
-#include "buffer.h"
-#include "mx.h"
-#include "mutt_crypt.h"
-
-#ifdef USE_COMPRESSED
-#include "compress.h"
-#endif
-
-#include "lib/mem.h"
-#include "lib/intl.h"
-#include "lib/str.h"
-#include "lib/rx.h"
-
-#include <limits.h>
-#include <string.h>
-#include <stdlib.h>
-#include <ctype.h>
-#include <unistd.h>
-
-#define ERROR_STOP      0
-
-typedef struct hook {
+#include <lib-lib/lib-lib.h>
+#include <lib-lua/lib-lua.h>
+#include <lib-ui/lib-ui.h>
+#include <lib-mx/mx.h>
+#include <lib-mx/compress.h>
+
+#include "alias.h"
+#include "crypt.h"
+#include "pattern.h"
+
+#if 0
+typedef struct hook_t {

   int type;                     /* hook type */
   rx_t rx;                      /* regular expression */
   char *command;                /* filename, command or pattern to execute */
   pattern_t *pattern;           /* used for fcc,save,send-hook */
   int type;                     /* hook type */
   rx_t rx;                      /* regular expression */
   char *command;                /* filename, command or pattern to execute */
   pattern_t *pattern;           /* used for fcc,save,send-hook */

-  struct hook *next;
-} HOOK;
-
-static HOOK *Hooks = NULL;
-
-static int current_hook_type = 0;
-
-int mutt_parse_hook (BUFFER * buf, BUFFER * s, unsigned long data,
-                     BUFFER * err)
-{
-  HOOK *ptr;
-  BUFFER command, pattern;
-  int rc, not = 0;
-  regex_t *rx = NULL;
-  pattern_t *pat = NULL;
-  char path[_POSIX_PATH_MAX];
-
-  memset (&pattern, 0, sizeof (pattern));
-  memset (&command, 0, sizeof (command));
-
-  if (*s->dptr == '!') {
-    s->dptr++;
-    SKIPWS (s->dptr);
-    not = 1;
-  }
-
-  mutt_extract_token (&pattern, s, 0);
-
-  if (!MoreArgs (s)) {
-    strfcpy (err->data, _("too few arguments"), err->dsize);
-    goto error;
-  }
-
-  mutt_extract_token (&command, s,
-                      (data &
-                       (M_FOLDERHOOK | M_SENDHOOK | M_SEND2HOOK |
-                        M_ACCOUNTHOOK | M_REPLYHOOK)) ? M_TOKEN_SPACE : 0);
-
-  if (!command.data) {
-    strfcpy (err->data, _("too few arguments"), err->dsize);
-    goto error;
-  }
-
-  if (MoreArgs (s)) {
-    strfcpy (err->data, _("too many arguments"), err->dsize);
-    goto error;
-  }
-
-  if (data & (M_FOLDERHOOK | M_MBOXHOOK)) {
-    strfcpy (path, pattern.data, sizeof (path));
-    _mutt_expand_path (path, sizeof (path), 1);
-    p_delete(&pattern.data);
-    memset (&pattern, 0, sizeof (pattern));
-    pattern.data = str_dup (path);
-  }
-#ifdef USE_COMPRESSED
-  else if (data & (M_APPENDHOOK | M_OPENHOOK | M_CLOSEHOOK)) {
-    if (mutt_test_compress_command (command.data)) {
-      strfcpy (err->data, _("bad formatted command string"), err->dsize);
-      return (-1);
-    }
-  }
-#endif
-  else if (DefaultHook && !(data & (M_CHARSETHOOK | M_ACCOUNTHOOK))
-           && (!WithCrypto || !(data & M_CRYPTHOOK))
-    ) {
-    char tmp[HUGE_STRING];
-
-    strfcpy (tmp, pattern.data, sizeof (tmp));
-    mutt_check_simple (tmp, sizeof (tmp), DefaultHook);
-    p_delete(&pattern.data);
-    memset (&pattern, 0, sizeof (pattern));
-    pattern.data = str_dup (tmp);
-  }
-
-  if (data & (M_MBOXHOOK | M_SAVEHOOK | M_FCCHOOK)) {
-    strfcpy (path, command.data, sizeof (path));
-    mutt_expand_path (path, sizeof (path));
-    p_delete(&command.data);
-    memset (&command, 0, sizeof (command));
-    command.data = str_dup (path);
-  }
-
-  /* check to make sure that a matching hook doesn't already exist */
-  for (ptr = Hooks; ptr; ptr = ptr->next) {
-    if (ptr->type == data &&
-        ptr->rx.not == not && !str_cmp (pattern.data, ptr->rx.pattern)) {
-      if (data &
-          (M_FOLDERHOOK | M_SENDHOOK | M_SEND2HOOK | M_MESSAGEHOOK |
-           M_ACCOUNTHOOK | M_REPLYHOOK)) {
-        /* these hooks allow multiple commands with the same
-         * pattern, so if we've already seen this pattern/command pair, just
-         * ignore it instead of creating a duplicate */
-        if (!str_cmp (ptr->command, command.data)) {
-          p_delete(&command.data);
-          p_delete(&pattern.data);
-          return 0;
-        }
-      }
-      else {
-        /* other hooks only allow one command per pattern, so update the
-         * entry with the new command.  this currently does not change the
-         * order of execution of the hooks, which i think is desirable since
-         * a common action to perform is to change the default (.) entry
-         * based upon some other information. */
-        p_delete(&ptr->command);
-        ptr->command = command.data;
-        p_delete(&pattern.data);
-        return 0;
-      }
-    }
-    if (!ptr->next)
-      break;
-  }
-
-  if (data &
-      (M_SENDHOOK | M_SEND2HOOK | M_SAVEHOOK | M_FCCHOOK | M_MESSAGEHOOK |
-       M_REPLYHOOK)) {
-    if ((pat =
-         mutt_pattern_comp (pattern.data,
-                            (data & (M_SENDHOOK | M_SEND2HOOK | M_FCCHOOK)) ?
-                            0 : M_FULL_MSG, err)) == NULL)
-      goto error;
-  }
-  else {
-    rx = p_new(regex_t, 1);
-#ifdef M_CRYPTHOOK
-    if ((rc =
-         REGCOMP (rx, NONULL (pattern.data),
-                  ((data & (M_CRYPTHOOK | M_CHARSETHOOK)) ? REG_ICASE : 0)))
-        != 0)
-#else
-    if ((rc =
-         REGCOMP (rx, NONULL (pattern.data),
-                  (data & (M_CHARSETHOOK | M_ICONVHOOK)) ? REG_ICASE : 0)) !=
-        0)
-#endif /* M_CRYPTHOOK */
-    {
-      regerror (rc, rx, err->data, err->dsize);
-      regfree (rx);
-      p_delete(&rx);
-      goto error;
-    }
-  }
-
-  if (ptr) {
-    ptr->next = mem_calloc (1, sizeof (HOOK));
-    ptr = ptr->next;
-  }
-  else
-    Hooks = ptr = mem_calloc (1, sizeof (HOOK));
-  ptr->type = data;
-  ptr->command = command.data;
-  ptr->pattern = pat;
-  ptr->rx.pattern = pattern.data;
-  ptr->rx.rx = rx;
-  ptr->rx.not = not;
-  return 0;
-
-error:
-  p_delete(&pattern.data);
-  p_delete(&command.data);
-  return (-1);
-}
-
-static void delete_hook (HOOK * h)
-{
-  p_delete(&h->command);
-  p_delete(&h->rx.pattern);
-  if (h->rx.rx) {
-    regfree (h->rx.rx);
-  }
-  mutt_pattern_free (&h->pattern);
-  p_delete(&h);
-}
-
-/* Deletes all hooks of type ``type'', or all defined hooks if ``type'' is 0 */
-static void delete_hooks (int type)
-{
-  HOOK *h;
-  HOOK *prev;
-
-  while (h = Hooks, h && (type == 0 || type == h->type)) {
-    Hooks = h->next;
-    delete_hook (h);
-  }
-
-  prev = h;                     /* Unused assignment to avoid compiler warnings */
-
-  while (h) {
-    if (type == h->type) {
-      prev->next = h->next;
-      delete_hook (h);
-    }
-    else
-      prev = h;
-    h = prev->next;
-  }
-}
-
-int mutt_parse_unhook (BUFFER * buf, BUFFER * s, unsigned long data,
-                       BUFFER * err)
-{
-  while (MoreArgs (s)) {
-    mutt_extract_token (buf, s, 0);
-    if (str_cmp ("*", buf->data) == 0) {
-      if (current_hook_type) {
-        snprintf (err->data, err->dsize,
-                  _("unhook: Can't do unhook * from within a hook."));
-        return -1;
-      }
-      delete_hooks (0);
-    }
-    else {
-      int type = mutt_get_hook_type (buf->data);
+  struct hook_t *next;
+} hook_t;

 
 

-      if (!type) {
-        snprintf (err->data, err->dsize,
-                  _("unhook: unknown hook type: %s"), buf->data);
-        return (-1);
-      }
-      if (current_hook_type == type) {
-        snprintf (err->data, err->dsize,
-                  _("unhook: Can't delete a %s from within a %s."), buf->data,
-                  buf->data);
-        return -1;
-      }
-      delete_hooks (type);
-    }
-  }
-  return 0;
+DO_INIT(hook_t, hook);
+static inline void hook_wipe(hook_t *hk) {
+    p_delete(&hk->command);
+    pattern_list_wipe(&hk->pattern);

 }
 }

+DO_NEW(hook_t, hook);
+DO_DELETE(hook_t, hook);
+DO_SLIST(hook_t, hook, hook_delete);

 
 

-void mutt_folder_hook (char *path)
-{
-  HOOK *tmp = Hooks;
-  BUFFER err, token;
-  char buf[STRING];
-
-  current_hook_type = M_FOLDERHOOK;
-
-  err.data = buf;
-  err.dsize = sizeof (buf);
-  memset (&token, 0, sizeof (token));
-  for (; tmp; tmp = tmp->next) {
-    if (!tmp->command)
-      continue;
-
-    if (tmp->type & M_FOLDERHOOK) {
-      if ((regexec (tmp->rx.rx, path, 0, NULL, 0) == 0) ^ tmp->rx.not) {
-        if (mutt_parse_rc_line (tmp->command, &token, &err) == -1) {
-          mutt_error ("%s", err.data);
-          mutt_sleep (1);       /* pause a moment to let the user see the error */
-          if (ERROR_STOP) {
-            p_delete(&token.data);
-            current_hook_type = 0;
-            return;
-          }
-        }
-      }
-    }
-  }
-  p_delete(&token.data);
-
-  current_hook_type = 0;
-}
-
-char *mutt_find_hook (int type, const char *pat)
-{
-  HOOK *tmp = Hooks;
-
-  for (; tmp; tmp = tmp->next)
-    if (tmp->type & type) {
-      if (regexec (tmp->rx.rx, pat, 0, NULL, 0) == 0)
-        return (tmp->command);
-    }
-  return (NULL);
-}
+static hook_t *Hooks = NULL;
+static unsigned long current_hook_type = 0;
+#endif

 
 void mutt_message_hook (CONTEXT * ctx, HEADER * hdr, int type)
 {
 
 void mutt_message_hook (CONTEXT * ctx, HEADER * hdr, int type)
 {

+#if 0

   BUFFER err, token;
   BUFFER err, token;

-  HOOK *hook;
+  hook_t *hook;

   char buf[STRING];
 
   current_hook_type = type;
 
   err.data = buf;
   err.dsize = sizeof (buf);
   char buf[STRING];
 
   current_hook_type = type;
 
   err.data = buf;
   err.dsize = sizeof (buf);

-  memset (&token, 0, sizeof (token));
+  p_clear(&token, 1);

   for (hook = Hooks; hook; hook = hook->next) {
     if (!hook->command)
       continue;
 
     if (hook->type & type)
   for (hook = Hooks; hook; hook = hook->next) {
     if (!hook->command)
       continue;
 
     if (hook->type & type)

-      if ((mutt_pattern_exec (hook->pattern, 0, ctx, hdr) > 0) ^ hook->rx.not)
+      if ((mutt_pattern_exec (hook->pattern, 0, ctx, hdr) > 0) ^ hook->rx.neg)

         if (mutt_parse_rc_line (hook->command, &token, &err) != 0) {
           mutt_error ("%s", err.data);
           mutt_sleep (1);
         if (mutt_parse_rc_line (hook->command, &token, &err) != 0) {
           mutt_error ("%s", err.data);
           mutt_sleep (1);

-          if (ERROR_STOP) {
-            p_delete(&token.data);
-            current_hook_type = 0;
-            return;
-          }

         }
   }
   p_delete(&token.data);
   current_hook_type = 0;
         }
   }
   p_delete(&token.data);
   current_hook_type = 0;

+#endif

 }
 
 }
 

-static int
-mutt_addr_hook (char *path, size_t pathlen, int type, CONTEXT * ctx,
-                HEADER * hdr)
-{
-  HOOK *hook;
-
-  /* determine if a matching hook exists */
-  for (hook = Hooks; hook; hook = hook->next) {
-    if (!hook->command)
-      continue;
-
-    if (hook->type & type)
-      if ((mutt_pattern_exec (hook->pattern, 0, ctx, hdr) > 0) ^ hook->rx.not) {
-        mutt_make_string (path, pathlen, hook->command, ctx, hdr);
-        return 0;
-      }
-  }
-
-  return -1;
-}
-
-void mutt_default_save (char *path, size_t pathlen, HEADER * hdr)
+/* Deletes all hooks of type ``type'', or all defined hooks if ``type'' is 0 */
+void mutt_folder_hook (char *path)

 {
 {

-  *path = 0;
-  if (mutt_addr_hook (path, pathlen, M_SAVEHOOK, Context, hdr) != 0) {
-    char tmp[_POSIX_PATH_MAX];
-    ADDRESS *adr;
-    ENVELOPE *env = hdr->env;
-    int fromMe = mutt_addr_is_user (env->from);
-
-    if (!fromMe && env->reply_to && env->reply_to->mailbox)
-      adr = env->reply_to;
-    else if (!fromMe && env->from && env->from->mailbox)
-      adr = env->from;
-    else if (env->to && env->to->mailbox)
-      adr = env->to;
-    else if (env->cc && env->cc->mailbox)
-      adr = env->cc;
-    else
-      adr = NULL;
-    if (adr) {
-      mutt_safe_path (tmp, sizeof (tmp), adr);
-      snprintf (path, pathlen, "=%s", tmp);
+    lua_State *L = luaM_getruntime();
+    lua_getglobal(L, "mod_core");             /* push mod_core        1 */
+    lua_getfield(L, -1, "folder_hook");       /* push folder_hook()   2 */
+    if (lua_isfunction(L, -1)) {
+        lua_pushstring(L, LastFolder);
+        lua_pushstring(L, CurrentFolder);
+        if (lua_pcall(L, 2, 0, 0)) {
+            lua_pop(L, 3);
+            return;
+        }

     }
     }

-  }
+    lua_pop(L, 2);

 }
 
 }
 

-void mutt_select_fcc (char *path, size_t pathlen, HEADER * hdr)
+void mutt_default_save (char *path, ssize_t pathlen, HEADER * hdr)

 {
 {

-  ADDRESS *adr;
-  char buf[_POSIX_PATH_MAX];
+  char tmp[_POSIX_PATH_MAX];
+  address_t *adr;

   ENVELOPE *env = hdr->env;
   ENVELOPE *env = hdr->env;

-
-  if (mutt_addr_hook (path, pathlen, M_FCCHOOK, NULL, hdr) != 0) {
-    if ((option (OPTSAVENAME) || option (OPTFORCENAME)) &&
-        (env->to || env->cc || env->bcc)) {
-      adr = env->to ? env->to : (env->cc ? env->cc : env->bcc);
-      mutt_safe_path (buf, sizeof (buf), adr);
-      mutt_concat_path (path, NONULL (Maildir), buf, pathlen);
-      if (!option (OPTFORCENAME) && mx_access (path, W_OK) != 0)
-        strfcpy (path, NONULL (Outbox), pathlen);
-    }
-    else
-      strfcpy (path, NONULL (Outbox), pathlen);
-  }
-  mutt_pretty_mailbox (path);
-}
-
-static char *_mutt_string_hook (const char *match, int hook)
-{
-  HOOK *tmp = Hooks;
-
-  for (; tmp; tmp = tmp->next) {
-    if ((tmp->type & hook) && ((match &&
-                                regexec (tmp->rx.rx, match, 0, NULL,
-                                         0) == 0) ^ tmp->rx.not))
-      return (tmp->command);
-  }
-  return (NULL);
-}
-
-char *mutt_charset_hook (const char *chs)
-{
-  return _mutt_string_hook (chs, M_CHARSETHOOK);
-}
-
-char *mutt_iconv_hook (const char *chs)
-{
-  return _mutt_string_hook (chs, M_ICONVHOOK);
-}
-
-char *mutt_crypt_hook (ADDRESS * adr)
-{
-  return _mutt_string_hook (adr->mailbox, M_CRYPTHOOK);
-}
-
-#ifdef USE_SOCKET
-void mutt_account_hook (const char *url)
-{
-  HOOK *hook;
-  BUFFER token;
-  BUFFER err;
-  char buf[STRING];
-
-  err.data = buf;
-  err.dsize = sizeof (buf);
-  memset (&token, 0, sizeof (token));
-
-  for (hook = Hooks; hook; hook = hook->next) {
-    if (!(hook->command && (hook->type & M_ACCOUNTHOOK)))
-      continue;
-
-    if ((regexec (hook->rx.rx, url, 0, NULL, 0) == 0) ^ hook->rx.not) {
-      if (mutt_parse_rc_line (hook->command, &token, &err) == -1) {
-        mutt_error ("%s", err.data);
-        mutt_sleep (1);
-        if (ERROR_STOP) {
-          p_delete(&token.data);
-          current_hook_type = 0;
-          return;
-        }
-      }
-    }
+  int fromMe = mutt_addr_is_user (env->from);
+
+  if (!fromMe && env->reply_to && env->reply_to->mailbox)
+    adr = env->reply_to;
+  else if (!fromMe && env->from && env->from->mailbox)
+    adr = env->from;
+  else if (env->to && env->to->mailbox)
+    adr = env->to;
+  else if (env->cc && env->cc->mailbox)
+    adr = env->cc;
+  else
+    adr = NULL;
+  if (adr) {
+    mutt_safe_path (tmp, sizeof (tmp), adr);
+    snprintf (path, pathlen, "=%s", tmp);
+  } else {
+    *path = 0;

   }
   }

-
-  p_delete(&token.data);

 }
 }

-#endif