- finish the autotooling

1 files changed, 170 insertions, 0 deletions

diff --git a/src/pomatic.x b/src/pomatic.x
new file mode 100644
index 0000000..b60acd3
--- /dev/null
+++ b/src/pomatic.x
@@ -0,0 +1,170 @@
+%{
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#include <sys/time.h>
+#include <sys/wait.h>
+#include <errno.h>
+#include <pwd.h>
+#include <stdio.h>
+#include <string.h>
+#include <time.h>
+#include <unistd.h>
+
+char message[65536];
+enum {id, str} string = id, mode = id;
+char *msgid = NULL, *msgstr = NULL;
+char *filter = "cat";
+
+%}
+
+%%
+
+[ \t]+ {};
+^#.* {};
+^msgid\  {
+	struct passwd *pwd;
+	time_t now;
+	struct tm tm;
+	if (string == str) {
+		if (msgid) {
+			printf("msgid %s", msgid);
+		} else {
+			printf("msgid \"\"\n");
+		}
+		if (strcmp(msgid, "\"\"\n") == 0) {
+			pwd = getpwuid(getuid());
+			now = time(NULL);
+			tm = *(gmtime(&now));
+			if (pwd) {
+				if (strchr(pwd->pw_gecos, ',')) {
+					char *p = strchr(pwd->pw_gecos, ',');
+					*p = '\0';
+				}
+			}
+			printf("msgstr \"\"\n");
+			printf("\"Project-Id-Version: PACKAGE\\n\"\n");
+			printf("\"POT-Creation-Date: %04d-%02d-%02d %02d:%02d-0000\\n\"\n", tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday, tm.tm_hour, tm.tm_min);
+			printf("\"PO-Revision-Date: %04d-%02d-%02d %02d:%02d-0000\\n\"\n", tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday, tm.tm_hour, tm.tm_min);
+			printf("\"Last-Translator: %s\\n\"\n", pwd ? pwd->pw_gecos : "the unknown translator");
+			printf("\"Language-Team: en_US.%s\\n\"\n", filter);
+			printf("\"MIME-Version: 1.0\\n\"\n");
+			printf("\"Content-Type: text/plain; charset=ISO-8859-1\\n\"\n");
+			printf("\"Content-Transfer-Encoding: 8bit\\n\"\n\n");
+		} else
+		if ( ((mode == id) && msgid) || ((mode == str) && msgstr) ) {
+			int i, ipipe[2], opipe[2];
+			pid_t childpid;
+			FILE *msgpipe;
+			char *text = (mode == id) ? msgid : msgstr;
+
+			pipe(ipipe);
+			pipe(opipe);
+			childpid = fork();
+
+			if (childpid == 0) {
+				/* child */
+				dup2(ipipe[0], STDIN_FILENO);
+				close(ipipe[1]);
+				close(opipe[0]);
+				dup2(opipe[1], STDOUT_FILENO);
+				exit(execlp(filter, filter, NULL));
+			}
+
+			close(ipipe[0]);
+			close(opipe[1]);
+
+			write(ipipe[1], text, strlen(text));
+			close(ipipe[1]);
+			msgpipe = fdopen(opipe[0], "r");
+
+			printf("msgstr \"\"\n");
+			while (fgets(message, sizeof(message), msgpipe)) {
+				for (i = 0; message[i]; i++) {
+					if (i > 0)
+					if (message[i] == '"')
+					if (message[i - 1] != '\\')
+					if (message[i - 1] != '\n')
+					if (message[i + 1] != '\n')
+						fputc('\\', stdout);
+					fputc(message[i], stdout);
+					if (message[i] == '\\') {
+						switch (message[i + 1]) {
+						case 'N':
+							message[i + 1] = 'n';
+							break;
+						case 'R':
+							message[i + 1] = 'r';
+							break;
+						case 'T':
+							message[i + 1] = 't';
+							break;
+						}
+					}
+				}
+			}
+			waitpid(childpid, NULL, 0);
+			fclose(msgpipe);
+		}
+
+		if (msgid)
+			free(msgid);
+		msgid = NULL;
+
+		if (msgstr)
+			free(msgstr);
+		msgstr = NULL;
+	}
+	string = id;
+};
+^msgstr {
+	string = str;
+};
+\".*\"\n {
+	char *tmp;
+	char **target = NULL;
+	if (string == str) {
+		target = &msgstr;
+	} else {
+		target = &msgid;
+	}
+	tmp = malloc((*target ? strlen(*target) : 0) + strlen(yytext) + 1);
+	strcpy(tmp, *target ? *target : "");
+	strcat(tmp, yytext);
+	free(*target);
+	*target = tmp;
+};
+
+%%
+
+int
+main(int argc, char **argv)
+{
+	int base = 0;
+	yyin = stdin;
+	if (argc == 1) {
+		printf("Usage: %s [-s] [potfile] [filter]\n",
+		       strrchr(argv[0], '/') ?
+		       strrchr(argv[0], '/') + 1 :
+		       argv[0]);
+		return 1;
+	}
+	if (argc > 1) {
+		if (strcmp(argv[1], "-s") == 0) {
+			mode = str;
+			base++;
+		}
+	}
+	if (argc > base + 1) {
+		yyin = fopen(argv[base + 1], "r");
+	}
+	if (argc > base + 2) {
+		filter = argv[base + 2];
+	}
+	
+	while (yyin && !feof(yyin))
+		yylex();
+
+	return 0;
+}