2 * Shell utility functions.
5 * Gonzalo Paniagua Javier (gonzalo@novell.com
7 * (C) 2006 Novell, Inc.
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33 split_cmdline (const gchar *cmdline, GPtrArray *array, GError **error)
37 gboolean in_quote = FALSE;
38 gboolean escaped = FALSE;
39 gchar quote_char = '\0';
42 str = g_string_new ("");
43 ptr = (gchar *) cmdline;
44 while ((c = *ptr++) != '\0') {
47 if (!g_ascii_isspace (c))
48 g_string_append_c (str, c);
49 } else if (in_quote) {
50 if (c == quote_char) {
53 g_ptr_array_add (array, g_string_free (str, FALSE));
54 str = g_string_new ("");
56 g_string_append_c (str, c);
58 } else if (g_ascii_isspace (c)) {
60 g_ptr_array_add (array, g_string_free (str, FALSE));
61 str = g_string_new ("");
63 } else if (c == '\\') {
65 } else if (c == '\'' || c == '"') {
69 g_string_append_c (str, c);
75 *error = g_error_new (G_LOG_DOMAIN, 0, "Unfinished escape.");
76 g_string_free (str, TRUE);
82 *error = g_error_new (G_LOG_DOMAIN, 0, "Unfinished quote.");
83 g_string_free (str, TRUE);
88 g_ptr_array_add (array, g_string_free (str, FALSE));
90 g_string_free (str, TRUE);
92 g_ptr_array_add (array, NULL);
97 g_shell_parse_argv (const gchar *command_line, gint *argcp, gchar ***argvp, GError **error)
103 g_return_val_if_fail (command_line, FALSE);
104 g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
106 array = g_ptr_array_new();
107 if (split_cmdline (command_line, array, error)) {
108 g_ptr_array_add (array, NULL);
109 g_strfreev ((gchar **) array->pdata);
110 g_ptr_array_free (array, FALSE);
115 argv = (gchar **) array->pdata;
119 g_ptr_array_free (array, FALSE);
124 *argcp = array->len - 1;
133 g_ptr_array_free (array, FALSE);