/*
- * "$Id$"
+ * Verify that translations in the .po file have the same number and type of
+ * printf-style format strings.
*
- * Verify that translations in the .po file have the same number and type of
- * printf-style format strings.
+ * Copyright 2007-2017 by Apple Inc.
+ * Copyright 1997-2007 by Easy Software Products, all rights reserved.
*
- * Copyright 2007-2012 by Apple Inc.
- * Copyright 1997-2007 by Easy Software Products, all rights reserved.
- *
- * These coded instructions, statements, and computer programs are the
- * property of Apple Inc. and are protected by Federal copyright
- * law. Distribution and use rights are outlined in the file "LICENSE.txt"
- * which should have been included with this file. If this file is
- * file is missing or damaged, see the license at "http://www.cups.org/".
+ * Licensed under Apache License v2.0. See the file "LICENSE" for more information.
*
* Usage:
*
- * checkpo filename.po [... filenameN.po]
+ * checkpo filename.{po,strings} [... filenameN.{po,strings}]
*
* Compile with:
*
* gcc -o checkpo checkpo.c `cups-config --libs`
- *
- * Contents:
- *
- * main() - Validate .po files.
- * abbreviate() - Abbreviate a message string as needed.
- * collect_formats() - Collect all of the format strings in the msgid.
- * free_formats() - Free all of the format strings.
*/
#include <cups/cups-private.h>
static char *abbreviate(const char *s, char *buf, int bufsize);
static cups_array_t *collect_formats(const char *id);
+static cups_array_t *cups_load_strings(const char *filename);
+static int cups_read_strings(cups_file_t *fp, char *buffer, size_t bufsize, char **id, char **str);
+static char *cups_scan_strings(char *buffer);
static void free_formats(cups_array_t *fmts);
/*
- * 'main()' - Validate .po files.
+ * 'main()' - Validate .po and .strings files.
*/
int /* O - Exit code */
if (argc < 2)
{
- puts("Usage: checkpo filename.po [... filenameN.po]");
+ puts("Usage: checkpo filename.{po,strings} [... filenameN.{po,strings}]");
return (1);
}
/*
- * Check every .po file on the command-line...
+ * Check every .po or .strings file on the command-line...
*/
for (i = 1, status = 0; i < argc; i ++)
* Use the CUPS .po loader to get the message strings...
*/
- if ((po = _cupsMessageLoad(argv[i], 1)) == NULL)
+ if (strstr(argv[i], ".strings"))
+ po = cups_load_strings(argv[i]);
+ else
+ po = _cupsMessageLoad(argv[i], 1);
+
+ if (!po)
{
perror(argv[i]);
return (1);
}
+/*
+ * 'cups_load_strings()' - Load a .strings file into a _cups_msg_t array.
+ */
+
+static cups_array_t * /* O - CUPS array of _cups_msg_t values */
+cups_load_strings(const char *filename) /* I - File to load */
+{
+ cups_file_t *fp; /* .strings file */
+ cups_array_t *po; /* Localization array */
+ _cups_message_t *m; /* Localization message */
+ char buffer[8192], /* Message buffer */
+ *id, /* ID string */
+ *str; /* Translated message */
+
+
+ if ((fp = cupsFileOpen(filename, "r")) == NULL)
+ return (NULL);
+
+ po = _cupsMessageNew(NULL);
+
+ while (cups_read_strings(fp, buffer, sizeof(buffer), &id, &str))
+ {
+ if ((m = malloc(sizeof(_cups_message_t))) == NULL)
+ break;
+
+ m->id = strdup(id);
+ m->str = strdup(str);
+
+ if (m->id && m->str)
+ cupsArrayAdd(po, m);
+ else
+ {
+ if (m->id)
+ free(m->id);
+
+ if (m->str)
+ free(m->str);
+
+ free(m);
+
+ cupsArrayDelete(po);
+ po = NULL;
+ break;
+ }
+ }
+
+ cupsFileClose(fp);
+
+ return (po);
+}
+
+
+/*
+ * 'cups_read_strings()' - Read a pair of strings from a .strings file.
+ */
+
+static int /* O - 1 on success, 0 on failure */
+cups_read_strings(cups_file_t *strings, /* I - .strings file */
+ char *buffer, /* I - Line buffer */
+ size_t bufsize, /* I - Size of line buffer */
+ char **id, /* O - Pointer to ID string */
+ char **str) /* O - Pointer to translation string */
+{
+ char *bufptr; /* Pointer into buffer */
+
+
+ while (cupsFileGets(strings, buffer, bufsize))
+ {
+ if (buffer[0] != '\"')
+ continue;
+
+ *id = buffer + 1;
+ bufptr = cups_scan_strings(buffer);
+
+ if (*bufptr != '\"')
+ continue;
+
+ *bufptr++ = '\0';
+
+ while (*bufptr && *bufptr != '\"')
+ bufptr ++;
+
+ if (!*bufptr)
+ continue;
+
+ *str = bufptr + 1;
+ bufptr = cups_scan_strings(bufptr);
+
+ if (*bufptr != '\"')
+ continue;
+
+ *bufptr = '\0';
+
+ return (1);
+ }
+
+ return (0);
+}
+
+
+/*
+ * 'cups_scan_strings()' - Scan a quoted string.
+ */
+
+static char * /* O - End of string */
+cups_scan_strings(char *buffer) /* I - Start of string */
+{
+ char *bufptr; /* Pointer into string */
+
+
+ for (bufptr = buffer + 1; *bufptr && *bufptr != '\"'; bufptr ++)
+ {
+ if (*bufptr == '\\')
+ {
+ if (bufptr[1] >= '0' && bufptr[1] <= '3' &&
+ bufptr[2] >= '0' && bufptr[2] <= '7' &&
+ bufptr[3] >= '0' && bufptr[3] <= '7')
+ {
+ /*
+ * Decode \nnn octal escape...
+ */
+
+ *bufptr = (char)(((((bufptr[1] - '0') << 3) | (bufptr[2] - '0')) << 3) | (bufptr[3] - '0'));
+ _cups_strcpy(bufptr + 1, bufptr + 4);
+ }
+ else
+ {
+ /*
+ * Decode \C escape...
+ */
+
+ _cups_strcpy(bufptr, bufptr + 1);
+ if (*bufptr == 'n')
+ *bufptr = '\n';
+ else if (*bufptr == 'r')
+ *bufptr = '\r';
+ else if (*bufptr == 't')
+ *bufptr = '\t';
+ }
+ }
+ }
+
+ return (bufptr);
+}
+
+
/*
* 'free_formats()' - Free all of the format strings.
*/
cupsArrayDelete(fmts);
}
-
-
-/*
- * End of "$Id$".
- */
projects / thirdparty / cups.git / blobdiff