Merge branch 'pb/gitweb'

[git.git] / xdiff-interface.c

diff --git a/xdiff-interface.c b/xdiff-interface.c
index 6c6bb19973475d9db7dfc18d5695c1bf3ec7359e..f3f6db3297e4fd367d7af05a4755037aaf2aaf42 100644 (file)
--- a/xdiff-interface.c
+++ b/xdiff-interface.c
@@ -191,12 +191,22 @@ struct ff_regs {
 static long ff_regexp(const char *line, long len,
                char *buffer, long buffer_size, void *priv)
 {
-       char *line_buffer = xstrndup(line, len); /* make NUL terminated */
+       char *line_buffer;
        struct ff_regs *regs = priv;
        regmatch_t pmatch[2];
        int i;
        int result = -1;
 
+       /* Exclude terminating newline (and cr) from matching */
+       if (len > 0 && line[len-1] == '\n') {
+               if (len > 1 && line[len-2] == '\r')
+                       len -= 2;
+               else
+                       len--;
+       }
+
+       line_buffer = xstrndup(line, len); /* make NUL terminated */
+
        for (i = 0; i < regs->nr; i++) {
                struct ff_reg *reg = regs->array + i;
                if (!regexec(&reg->re, line_buffer, 2, pmatch, 0)) {
@@ -252,3 +262,23 @@ void xdiff_set_find_func(xdemitconf_t *xecfg, const char *value, int cflags)
                value = ep + 1;
        }
 }
+
+int git_xmerge_style = -1;
+
+int git_xmerge_config(const char *var, const char *value, void *cb)
+{
+       if (!strcasecmp(var, "merge.conflictstyle")) {
+               if (!value)
+                       die("'%s' is not a boolean", var);
+               if (!strcmp(value, "diff3"))
+                       git_xmerge_style = XDL_MERGE_DIFF3;
+               else if (!strcmp(value, "merge"))
+                       git_xmerge_style = 0;
+               else
+                       die("unknown style '%s' given for '%s'",
+                           value, var);
+               return 0;
+       }
+       return git_default_config(var, value, cb);
+}
+