Merge branch 'master' of ssh+git://git.claws-mail.org/home/git/claws into master
[claws.git] / src / quote_fmt_parse.y
index 3bb8cd4d1949c8fec483c5e41c89baf72c3cfeab..a7bed9081b352bcc6b39f7759dcca55259dabe21 100644 (file)
@@ -1,6 +1,6 @@
 /*
- * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
- * Copyright (C) 1999-2007 Hiroyuki Yamamoto and the Claws Mail Team
+ * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
+ * Copyright (C) 1999-2020 The Claws Mail Team and Hiroyuki Yamamoto
  *
  * 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
 #include <glib/gi18n.h>
 
 #include <ctype.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <sys/types.h>
-#include <sys/wait.h>
 
 #include "procmsg.h"
 #include "procmime.h"
@@ -525,91 +521,41 @@ static void quote_fmt_insert_file(const gchar *filename)
 
 static void quote_fmt_insert_program_output(const gchar *progname)
 {
-    int pipefd[2];
-    pid_t pid;
-
-    GError *error;
-       gint argc;
-       gchar **argv;
-       gboolean ret;
-
-    /* turn the command-line string into an array */
-       argv = NULL;
-       argc = 0;
-       error = NULL;
-       ret = g_shell_parse_argv (progname, &argc, &argv, &error);
-       if (!ret) {
-               g_error("could not parse command line from '%s'", progname);
-        return;
-    }
+       FILE *file;
+       char buffer[BUFFSIZE];
 
-       if (pipe(pipefd) == -1) {
-               g_error("can't pipe - error %s", g_strerror(errno));
-               return;
+       if ((file = get_command_output_stream(progname)) != NULL) {
+               while (fgets(buffer, sizeof(buffer), file)) {
+                       INSERT(buffer);
+               }
+               close(file);
        }
-
-       if (0 == (pid = fork())) {
-               /*
-                * redirect output to write end of pipe
-                */
-        close(pipefd[0]);
-        dup2(pipefd[1], STDOUT_FILENO);
-               if (-1 == execvp(argv[0], argv))
-                       perror("execvp");
-    } else {
-           char buffer[BUFFSIZE];
-        int r;
-
-               waitpid(pid, NULL, 0);
-
-           g_strfreev (argv);
-
-               /*
-                * make it non blocking
-                */
-        if (-1 == fcntl(pipefd[0], F_SETFL, fcntl(pipefd[0], F_GETFL) | O_NONBLOCK))
-                       g_warning("set to non blocking failed");
-
-               /*
-                * get the output
-                */
-               do {
-                       r = read(pipefd[0], buffer, sizeof buffer - 1);
-                       if (r > 0) {
-                               buffer[r] = 0;
-                           INSERT(buffer);
-                       }
-               } while (r > 0);
-
-               close(pipefd[0]);
-        close(pipefd[1]);
-    }
 }
 
 static void quote_fmt_insert_user_input(const gchar *varname)
 {
-       gchar *buf = NULL;
-       gchar *text = NULL;
-       
-       if (dry_run) 
-               return;
-
-       if ((text = g_hash_table_lookup(var_table, varname)) == NULL) {
-               buf = g_strdup_printf(_("Enter text to replace '%s'"), varname);
-               text = input_dialog(_("Enter variable"), buf, "");
-               g_free(buf);
-               if (!text)
-                       return;
-               g_hash_table_insert(var_table, g_strdup(varname), g_strdup(text));
-       } else {
-               /* don't free the one in hashtable at the end */
-               text = g_strdup(text);
-       }
+    gchar *buf = NULL;
+    gchar *text = NULL;
+
+    if (dry_run) 
+           return;
+
+    if ((text = g_hash_table_lookup(var_table, varname)) == NULL) {
+           buf = g_strdup_printf(_("Enter text to replace '%s'"), varname);
+           text = input_dialog(_("Enter variable"), buf, "");
+           g_free(buf);
+           if (!text)
+                   return;
+           g_hash_table_insert(var_table, g_strdup(varname), g_strdup(text));
+    } else {
+           /* don't free the one in hashtable at the end */
+           text = g_strdup(text);
+    }
 
-       if (!text)
-               return;
-       INSERT(text);
-       g_free(text);
+    if (!text)
+           return;
+    INSERT(text);
+    g_free(text);
 }
 
 static void quote_fmt_attach_file(const gchar *filename)
@@ -619,67 +565,18 @@ static void quote_fmt_attach_file(const gchar *filename)
 
 static void quote_fmt_attach_file_program_output(const gchar *progname)
 {
-    int pipefd[2];
-    pid_t pid;
-
-    GError *error;
-       gint argc;
-       gchar **argv;
-       gboolean ret;
-
-    /* turn the command-line string into an array */
-       argv = NULL;
-       argc = 0;
-       error = NULL;
-       ret = g_shell_parse_argv (progname, &argc, &argv, &error);
-       if (!ret) {
-               g_error("could not parse command line from '%s'", progname);
-        return;
-    }
-
-       if (pipe(pipefd) == -1) {
-               g_error("can't pipe - error %s", g_strerror(errno));
-               return;
+       FILE *file;
+       char buffer[BUFFSIZE];
+
+       if ((file = get_command_output_stream(progname)) != NULL) {
+               /* get first line only */
+               if (fgets(buffer, sizeof(buffer), file)) {
+                       /* trim trailing CR/LF */
+                       strretchomp(buffer);
+                       attachments = g_list_append(attachments, g_strdup(buffer));
+               }
+               close(file);
        }
-
-       if (0 == (pid = fork())) {
-               /*
-                * redirect output to write end of pipe
-                */
-        close(pipefd[0]);
-        dup2(pipefd[1], STDOUT_FILENO);
-               if (-1 == execvp(argv[0], argv))
-                       perror("execvp");
-    } else {
-           char buffer[BUFFSIZE];
-        int r;
-
-               waitpid(pid, NULL, 0);
-
-           g_strfreev (argv);
-
-               /*
-                * make it non blocking
-                */
-        if (-1 == fcntl(pipefd[0], F_SETFL, fcntl(pipefd[0], F_GETFL) | O_NONBLOCK))
-                       g_warning("set to non blocking failed");
-
-               /*
-                * get the output
-                */
-               do {
-                       r = read(pipefd[0], buffer, sizeof buffer - 1);
-                       if (r > 0) {
-                               buffer[r] = 0;
-                           /* trim trailing CR/LF */
-                           strretchomp(buffer);
-                           attachments = g_list_append(attachments, g_strdup(buffer));
-                       }
-               } while (r > 0);
-
-               close(pipefd[0]);
-        close(pipefd[1]);
-    }
 }
 
 static gchar *quote_fmt_complete_address(const gchar *addr)