init: use setup.c's repo version verification

diff --git a/strbuf.c b/strbuf.c
index 38686ffb65c2de953f9b224a5eecd22188081417..f60e2ee72ba86cbd6c66622366af4a7faf25e1a0 100644 (file)
--- a/strbuf.c
+++ b/strbuf.c
@@ -512,15 +512,37 @@ int strbuf_getwholeline(struct strbuf *sb, FILE *fp, int term)
 }
 #endif
 
-int strbuf_getline(struct strbuf *sb, FILE *fp, int term)
+static int strbuf_getdelim(struct strbuf *sb, FILE *fp, int term)
 {
        if (strbuf_getwholeline(sb, fp, term))
                return EOF;
-       if (sb->buf[sb->len-1] == term)
-               strbuf_setlen(sb, sb->len-1);
+       if (sb->buf[sb->len - 1] == term)
+               strbuf_setlen(sb, sb->len - 1);
        return 0;
 }
 
+int strbuf_getline(struct strbuf *sb, FILE *fp)
+{
+       if (strbuf_getwholeline(sb, fp, '\n'))
+               return EOF;
+       if (sb->buf[sb->len - 1] == '\n') {
+               strbuf_setlen(sb, sb->len - 1);
+               if (sb->len && sb->buf[sb->len - 1] == '\r')
+                       strbuf_setlen(sb, sb->len - 1);
+       }
+       return 0;
+}
+
+int strbuf_getline_lf(struct strbuf *sb, FILE *fp)
+{
+       return strbuf_getdelim(sb, fp, '\n');
+}
+
+int strbuf_getline_nul(struct strbuf *sb, FILE *fp)
+{
+       return strbuf_getdelim(sb, fp, '\0');
+}
+
 int strbuf_getwholeline_fd(struct strbuf *sb, int fd, int term)
 {
        strbuf_reset(sb);
@@ -696,7 +718,7 @@ char *xstrdup_tolower(const char *string)
        size_t len, i;
 
        len = strlen(string);
-       result = xmalloc(len + 1);
+       result = xmallocz(len);
        for (i = 0; i < len; i++)
                result[i] = tolower(string[i]);
        result[i] = '\0';