2 * Shell utility functions.
5 * Gonzalo Paniagua Javier (gonzalo@novell.com
7 * (C) 2006 Novell, Inc.
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32 split_cmdline (const gchar *cmdline, GPtrArray *array, GError **error)
36 gboolean in_quote = FALSE;
37 gboolean escaped = FALSE;
38 gchar quote_char = '\0';
41 str = g_string_new ("");
42 ptr = (gchar *) cmdline;
43 while ((c = *ptr++) != '\0') {
46 if (!g_ascii_isspace (c))
47 g_string_append_c (str, c);
48 } else if (in_quote) {
49 if (c == quote_char) {
52 g_ptr_array_add (array, g_string_free (str, FALSE));
53 str = g_string_new ("");
55 g_string_append_c (str, c);
57 } else if (g_ascii_isspace (c)) {
59 g_ptr_array_add (array, g_string_free (str, FALSE));
60 str = g_string_new ("");
62 } else if (c == '\\') {
64 } else if (c == '\'' || c == '"') {
68 g_string_append_c (str, c);
74 *error = g_error_new (G_LOG_DOMAIN, 0, "Unfinished escape.");
75 g_string_free (str, TRUE);
81 *error = g_error_new (G_LOG_DOMAIN, 0, "Unfinished quote.");
82 g_string_free (str, TRUE);
87 g_ptr_array_add (array, g_string_free (str, FALSE));
89 g_string_free (str, TRUE);
91 g_ptr_array_add (array, NULL);
96 g_shell_parse_argv (const gchar *command_line, gint *argcp, gchar ***argvp, GError **error)
102 g_return_val_if_fail (command_line, FALSE);
103 g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
105 array = g_ptr_array_new();
106 if (split_cmdline (command_line, array, error)) {
107 g_ptr_array_add (array, NULL);
108 g_strfreev ((gchar **) array->pdata);
109 g_ptr_array_free (array, FALSE);
114 argv = (gchar **) array->pdata;
118 g_ptr_array_free (array, FALSE);
123 *argcp = array->len - 1;
132 g_ptr_array_free (array, FALSE);
137 g_shell_quote (const gchar *unquoted_string)
139 //g_error ("Not implemented");
140 return g_strdup (unquoted_string);
145 g_shell_unquote (const gchar *quoted_string, GError **error)
147 // g_error ("Not implemented");
148 return g_strdup (quoted_string);