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-rw-r--r--utils/split-messages.c549
1 files changed, 0 insertions, 549 deletions
diff --git a/utils/split-messages.c b/utils/split-messages.c
deleted file mode 100644
index 581151485..000000000
--- a/utils/split-messages.c
+++ /dev/null
@@ -1,549 +0,0 @@
-/**
- * \file
- * simple tool to split fat messages file without the capabilities of
- * the full tool but without the dependancy on perl.
- *
- */
-
-#include <unistd.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <zlib.h>
-
-#include "errors.h"
-
-enum out_fmt {
- OUTPUTFMT_NONE = 0,
- OUTPUTFMT_MESSAGES,
-};
-
-/**
- * parameters that control behaviour of tool
- */
-struct param {
- /**
- * compress output
- */
- int compress;
- /**
- * select language
- */
- char *selected;
- /**
- * fallback language for items unavailable in selecte dlanguage
- */
- char *fallback;
- int warnings;
- char *platform;
- enum out_fmt format;
- char *infilename;
- char *outfilename;
-};
-
-struct trnsltn_entry {
- struct trnsltn_entry *next;
- char *lang;
- char *key;
- char *value;
-};
-
-static nserror usage(int argc, char **argv)
-{
- fprintf(stderr,
- "Usage: %s -l lang [-z] [-d lang] [-W warning] [-o <file>] [-i <file>] [-p platform] [-f format] [<file> [<file>]]\n"
- "Options:\n"
- " -z Gzip output\n"
- " -l lang Language to select for\n"
- " -d lang Fallback language [default: en]\n"
- " -W warning Warnings generated none, all [default: none]\n"
- " -p platform Platform to select for any, gtk, ami [default: any]\n"
- " -f format Output format [default: messages]\n"
- " -i filename Input file\n"
- " -o filename Output file\n",
- argv[0]);
- return NSERROR_OK;
-}
-
-/**
- * process command line arguments
- *
- *
- */
-static nserror process_cmdline(int argc, char **argv, struct param *param)
-{
- int opt;
-
- memset(param, 0, sizeof(*param));
-
- while ((opt = getopt(argc, argv, "zl:d:W:o:i:p:f:")) != -1) {
- switch (opt) {
- case 'z':
- param->compress = 1;
- break;
-
- case 'l':
- param->selected = strdup(optarg);
- break;
-
- case 'd':
- param->fallback = strdup(optarg);
- break;
-
- case 'W':
- param->warnings = 1;
- break;
-
- case 'o':
- param->outfilename = strdup(optarg);
- break;
-
- case 'i':
- param->infilename = strdup(optarg);
- break;
-
- case 'p':
- param->platform = strdup(optarg);
- break;
-
- case 'f':
- if (strcmp(optarg, "messages") == 0) {
- param->format = OUTPUTFMT_MESSAGES;
- } else {
- fprintf(stderr,
- "output format %s not supported",
- optarg);
- usage(argc, argv);
- return NSERROR_NOT_IMPLEMENTED;
- }
- break;
-
- default:
- usage(argc, argv);
- return NSERROR_BAD_PARAMETER;
- }
- }
-
- /* trailing filename arguments */
- if (optind < argc) {
- param->infilename = strdup(argv[optind]);
- optind++;
- }
-
- if (optind < argc) {
- param->outfilename = strdup(argv[optind]);
- optind++;
- }
-
- /* parameter checks */
- if (param->selected == NULL) {
- fprintf(stderr, "A language to select must be specified\n");
- usage(argc, argv);
- return NSERROR_BAD_PARAMETER;
- }
-
- if (param->infilename == NULL) {
- fprintf(stderr, "Input file required\n");
- usage(argc, argv);
- return NSERROR_BAD_PARAMETER;
- }
-
- if (param->outfilename == NULL) {
- fprintf(stderr, "Output file required\n");
- usage(argc, argv);
- return NSERROR_BAD_PARAMETER;
- }
-
- if ((param->platform != NULL) &&
- (strcmp(param->platform, "any") ==0)) {
- free(param->platform);
- param->platform = NULL;
- }
-
- /* defaults */
- if (param->fallback == NULL) {
- param->fallback = strdup("en");
- }
-
- if (param->format == OUTPUTFMT_NONE) {
- param->format = OUTPUTFMT_MESSAGES;
- }
-
- return NSERROR_OK;
-}
-
-
-/**
- * extract key/value from a line of input
- *
- * \retun NSERROR_OK and key_out and value_out updated
- * NSERROR_NOT_FOUND if not a key/value input line
- * NSERROR_INVALID if the line is and invalid format (missing colon)
- */
-static nserror
-get_key_value(char *line, ssize_t linelen, char **key_out, char **value_out)
-{
- char *key;
- char *value;
-
- /* skip leading whitespace for start of key */
- for (key = line; *key != 0; key++) {
- if ((*key != ' ') && (*key != '\t') && (*key != '\n')) {
- break;
- }
- }
-
- /* empty line or only whitespace */
- if (*key == 0) {
- return NSERROR_NOT_FOUND;
- }
-
- /* comment */
- if (*key == '#') {
- return NSERROR_NOT_FOUND;
- }
-
- /* get start of value */
- for (value = key; *value != 0; value++) {
- if (*value == ':') {
- *value = 0;
- value++;
- break;
- }
- }
-
- /* missing colon separator */
- if (*value == 0) {
- return NSERROR_INVALID;
- }
-
- /* remove delimiter from value */
- if (line[linelen - 1] == '\n') {
- linelen--;
- line[linelen] = 0;
- }
-
- *key_out = key;
- *value_out = value;
- return NSERROR_OK;
-}
-
-
-/**
- * extract language, platform and token elements from a string
- */
-static nserror
-get_lang_plat_tok(char *str, char **lang_out, char **plat_out, char **tok_out)
-{
- char *plat;
- char *tok;
-
- for (plat = str; *plat != 0; plat++) {
- if (*plat == '.') {
- *plat = 0;
- plat++;
- break;
- }
- }
- if (*plat == 0) {
- return NSERROR_INVALID;
- }
-
- for (tok = plat; *tok != 0; tok++) {
- if (*tok == '.') {
- *tok = 0;
- tok++;
- break;
- }
- }
- if (*tok == 0) {
- return NSERROR_INVALID;
- }
-
- *lang_out = str;
- *plat_out = plat;
- *tok_out = tok;
-
- return NSERROR_OK;
-}
-
-
-/**
- * reverse order of entries in a translation list
- */
-static nserror
-translation_list_reverse(struct trnsltn_entry **tlist)
-{
- struct trnsltn_entry *prev;
- struct trnsltn_entry *next;
- struct trnsltn_entry *curr;
-
- prev = NULL;
- next = NULL;
- curr = *tlist;
-
- while (curr != NULL) {
- next = curr->next;
- curr->next = prev;
- prev = curr;
- curr = next;
- }
-
- *tlist = prev;
- return NSERROR_OK;
-}
-
-
-/**
- * find a translation entry from a key
- *
- * \todo This implementation is imcomplete! it only considers the very
- * first entry on the list. this introduces the odd ordering
- * requirement for keys in the fatmessages file. This is done to avoid
- * an O(n^2) list search for every line of input.
- *
- * \param tlist translation list head
- * \param key The key of the translation to search for
- * \param trans_out The sucessful result
- * \return NSERROR_OK and trans_out updated on success else NSERROR_NOT_FOUND;
- */
-static nserror
-translation_from_key(struct trnsltn_entry *tlist,
- char *key,
- struct trnsltn_entry **trans_out)
-{
- if (tlist == NULL) {
- return NSERROR_NOT_FOUND;
- }
-
- if (strcmp(tlist->key, key) != 0) {
- return NSERROR_NOT_FOUND;
- }
-
- *trans_out = tlist;
- return NSERROR_OK;
-}
-
-
-/**
- * create and link an entry into translation list
- */
-static nserror
-translation_add(struct trnsltn_entry **tlist,
- const char *lang,
- const char *key,
- const char *value)
-{
- struct trnsltn_entry *tnew;
-
- tnew = malloc(sizeof(*tnew));
- if (tnew == NULL) {
- return NSERROR_NOMEM;
- }
- tnew->next = *tlist;
- tnew->lang = strdup(lang);
- tnew->key = strdup(key);
- tnew->value = strdup(value);
-
- *tlist = tnew;
- return NSERROR_OK;
-}
-
-
-/**
- * replace key and value on a translation entry
- */
-static nserror
-translation_replace(struct trnsltn_entry *tran,
- const char *lang,
- const char *key,
- const char *value)
-{
- free(tran->lang);
- tran->lang = strdup(lang);
- free(tran->key);
- tran->key = strdup(key);
- free(tran->value);
- tran->value = strdup(value);
-
- return NSERROR_OK;
-}
-
-
-/**
- * process a line of the input file
- *
- */
-static nserror
-messageline(struct param *param,
- struct trnsltn_entry **tlist,
- char *line, ssize_t linelen)
-{
- nserror res;
- char *key;
- char *value;
- char *lang;
- char *plat;
- char *tok;
- struct trnsltn_entry *tran;
-
- res = get_key_value(line, linelen, &key, &value);
- if (res != NSERROR_OK) {
- /* skip line as no valid key value pair found */
- return res;
- }
-
- res = get_lang_plat_tok(key, &lang, &plat, &tok);
- if (res != NSERROR_OK) {
- /* malformed key */
- return res;
- }
-
- if ((param->platform != NULL) &&
- (strcmp(plat, "all") != 0) &&
- (strcmp(plat, param->platform) != 0)) {
- /* this translation is not for the selected platform */
- return NSERROR_OK;
- }
-
- res = translation_from_key(*tlist, tok, &tran);
- if (res == NSERROR_OK) {
- if (strcmp(tran->lang, param->selected) != 0) {
- /* current entry is not the selected language */
- if (strcmp(lang, param->selected) == 0) {
- /*
- * new entry is in selected language and
- * current entry is not
- */
- res = translation_replace(tran, lang, tok, value);
- } else if ((strcmp(lang, param->fallback) != 0) &&
- (strcmp(tran->lang, param->fallback) != 0)) {
- /*
- * new entry is in fallback language and
- * current entry is not.
- */
- res = translation_replace(tran, lang, tok, value);
- }
- } else {
- if (strcmp(tran->lang, lang) == 0) {
- /* second entry with matching language */
- res = translation_replace(tran, lang, tok, value);
- }
- }
- } else if (res == NSERROR_NOT_FOUND) {
- res = translation_add(tlist, lang, tok, value);
- }
-
- return res;
-}
-
-
-/**
- * read fatmessages file and create a translation entry list
- */
-static nserror
-fatmessages_read(struct param *param, struct trnsltn_entry **tlist)
-{
- nserror res;
- FILE *infile;
- char *line = NULL;
- size_t linealloc = 0;
- ssize_t linelen;
- int linenum = 0;
-
- infile = fopen(param->infilename, "r");
- if (infile == NULL) {
- perror("Unable to open input file");
- return NSERROR_NOT_FOUND;
- }
-
- while (1) {
- linelen = getline(&line, &linealloc, infile);
- if (linelen == -1) {
- break;
- }
- linenum++;
-
- res = messageline(param, tlist, line, linelen);
- if ((res == NSERROR_INVALID) && (param->warnings > 0)) {
- fprintf(stderr, "line %d Malformed: \"%s\"\n",
- linenum, line);
- }
- }
-
- fclose(infile);
-
- res = translation_list_reverse(tlist);
-
- return res;
-}
-
-
-/**
- * write output in NetSurf messages format
- */
-static nserror
-message_write(struct param *param, struct trnsltn_entry *tlist)
-{
- gzFile outf;
- const char *mode;
-
- if (param->compress == 0) {
- mode = "wbT";
- } else {
- mode = "wb9";
- }
-
- outf = gzopen(param->outfilename, mode);
- if (outf == NULL) {
- perror("Unable to open output file");
- return NSERROR_PERMISSION;
- }
-
- gzprintf(outf,
- "# This messages file is automatically generated from %s\n"
- "# at build-time. Please go and edit that instead of this.\n\n",
- param->infilename);
-
- while (tlist != NULL) {
- gzprintf(outf, "%s:%s\n", tlist->key, tlist->value);
- tlist = tlist->next;
- }
-
- gzclose(outf);
-
- return NSERROR_OK;
-}
-
-int main(int argc, char **argv)
-{
- nserror res;
- struct param param; /* control paramters */
- struct trnsltn_entry *translations = NULL;
-
- res = process_cmdline(argc, argv, &param);
- if (res != NSERROR_OK) {
- return EXIT_FAILURE;
- }
-
- res = fatmessages_read(&param, &translations);
- if (res != NSERROR_OK) {
- return EXIT_FAILURE;
- }
-
- switch (param.format) {
- case OUTPUTFMT_NONE:
- res = NSERROR_OK;
- break;
-
- case OUTPUTFMT_MESSAGES:
- res = message_write(&param, translations);
- break;
- }
-
- if (res != NSERROR_OK) {
- return EXIT_FAILURE;
- }
-
- return EXIT_SUCCESS;
-}
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