1 files changed, 0 insertions, 268 deletions
diff --git a/tools/mailinfo.c b/tools/mailinfo.c
deleted file mode 100644
index fb2ea2b70b..0000000000
--- a/tools/mailinfo.c
+++ /dev/null
@@ -1,268 +0,0 @@
-/*
- * Another stupid program, this one parsing the headers of an
- * email to figure out authorship and subject
- */
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <ctype.h>
-
-static FILE *cmitmsg, *patchfile;
-
-static char line[1000];
-static char date[1000];
-static char name[1000];
-static char email[1000];
-static char subject[1000];
-
-static char *sanity_check(char *name, char *email)
-{
-	int len = strlen(name);
-	if (len < 3 || len > 60)
-		return email;
-	if (strchr(name, '@') || strchr(name, '<') || strchr(name, '>'))
-		return email;
-	return name;
-}
-
-static int handle_from(char *line)
-{
-	char *at = strchr(line, '@');
-	char *dst;
-
-	if (!at)
-		return 0;
-
-	/*
-	 * If we already have one email, don't take any confusing lines
-	 */
-	if (*email && strchr(at+1, '@'))
-		return 0;
-
-	while (at > line) {
-		char c = at[-1];
-		if (isspace(c) || c == '<')
-			break;
-		at--;
-	}
-	dst = email;
-	for (;;) {
-		unsigned char c = *at;
-		if (!c || c == '>' || isspace(c))
-			break;
-		*at++ = ' ';
-		*dst++ = c;
-	}
-	*dst++ = 0;
-
-	at = line + strlen(line);
-	while (at > line) {
-		unsigned char c = *--at;
-		if (isalnum(c))
-			break;
-		*at = 0;
-	}
-
-	at = line;
-	for (;;) {
-		unsigned char c = *at;
-		if (!c)
-			break;
-		if (isalnum(c))
-			break;
-		at++;
-	}
-
-	at = sanity_check(at, email);
-	
-	strcpy(name, at);
-	return 1;
-}
-
-static void handle_date(char *line)
-{
-	strcpy(date, line);
-}
-
-static void handle_subject(char *line)
-{
-	strcpy(subject, line);
-}
-
-static void check_line(char *line, int len)
-{
-	if (!memcmp(line, "From:", 5) && isspace(line[5]))
-		handle_from(line+6);
-	else if (!memcmp(line, "Date:", 5) && isspace(line[5]))
-		handle_date(line+6);
-	else if (!memcmp(line, "Subject:", 8) && isspace(line[8]))
-		handle_subject(line+9);
-}
-
-static char * cleanup_subject(char *subject)
-{
-	for (;;) {
-		char *p;
-		int len, remove;
-		switch (*subject) {
-		case 'r': case 'R':
-			if (!memcmp("e:", subject+1, 2)) {
-				subject +=3;
-				continue;
-			}
-			break;
-		case ' ': case '\t': case ':':
-			subject++;
-			continue;
-
-		case '[':
-			p = strchr(subject, ']');
-			if (!p) {
-				subject++;
-				continue;
-			}
-			len = strlen(p);
-			remove = p - subject;
-			if (remove <= len *2) {
-				subject = p+1;
-				continue;
-			}	
-			break;
-		}
-		return subject;
-	}
-}			
-
-static void cleanup_space(char *buf)
-{
-	unsigned char c;
-	while ((c = *buf) != 0) {
-		buf++;
-		if (isspace(c)) {
-			buf[-1] = ' ';
-			c = *buf;
-			while (isspace(c)) {
-				int len = strlen(buf);
-				memmove(buf, buf+1, len);
-				c = *buf;
-			}
-		}
-	}
-}
-
-static void handle_rest(void)
-{
-	FILE *out = cmitmsg;
-	char *sub = cleanup_subject(subject);
-	cleanup_space(name);
-	cleanup_space(date);
-	cleanup_space(email);
-	cleanup_space(sub);
-	printf("Author: %s\nEmail: %s\nSubject: %s\nDate: %s\n\n", name, email, sub, date);
-
-	do {
-		if (!memcmp("diff -", line, 6) ||
-		    !memcmp("---", line, 3) ||
-		    !memcmp("Index: ", line, 7))
-			out = patchfile;
-
-		fputs(line, out);
-	} while (fgets(line, sizeof(line), stdin) != NULL);
-
-	if (out == cmitmsg) {
-		fprintf(stderr, "No patch found\n");
-		exit(1);
-	}
-
-	fclose(cmitmsg);
-	fclose(patchfile);
-}
-
-static int eatspace(char *line)
-{
-	int len = strlen(line);
-	while (len > 0 && isspace(line[len-1]))
-		line[--len] = 0;
-	return len;
-}
-
-static void handle_body(void)
-{
-	int has_from = 0;
-	int has_date = 0;
-
-	/* First lines of body can have From: and Date: */
-	while (fgets(line, sizeof(line), stdin) != NULL) {
-		int len = eatspace(line);
-		if (!len)
-			continue;
-		if (!memcmp("From:", line, 5) && isspace(line[5])) {
-			if (!has_from && handle_from(line+6)) {
-				has_from = 1;
-				continue;
-			}
-		}
-		if (!memcmp("Date:", line, 5) && isspace(line[5])) {
-			if (!has_date) {
-				handle_date(line+6);
-				has_date = 1;
-				continue;
-			}
-		}
-		line[len] = '\n';
-		handle_rest();
-		break;
-	}
-}
-
-static int read_one_header_line(char *line, int sz, FILE *in)
-{
-	int ofs = 0;
-	while (ofs < sz) {
-		int peek, len;
-		if (fgets(line + ofs, sz - ofs, in) == NULL)
-			return ofs;
-		len = eatspace(line + ofs);
-		if (len == 0)
-			return ofs;
-		peek = fgetc(in); ungetc(peek, in);
-		if (peek == ' ' || peek == '\t') {
-			/* Yuck, 2822 header "folding" */
-			ofs += len;
-			continue;
-		}
-		return ofs + len;
-	}
-	return ofs;
-}
-
-static void usage(void)
-{
-	fprintf(stderr, "mailinfo msg-file patch-file < email\n");
-	exit(1);
-}
-
-int main(int argc, char ** argv)
-{
-	if (argc != 3)
-		usage();
-	cmitmsg = fopen(argv[1], "w");
-	if (!cmitmsg) {
-		perror(argv[1]);
-		exit(1);
-	}
-	patchfile = fopen(argv[2], "w");
-	if (!patchfile) {
-		perror(argv[2]);
-		exit(1);
-	}
-	while (1) {
-		int len = read_one_header_line(line, sizeof(line), stdin);
-		if (!len) {
-			handle_body();
-			break;
-		}
-		check_line(line, len);
-	}
-	return 0;
-}