Merge branch 'ld/p4-changes-block-size'

diff --git a/ll-merge.c b/ll-merge.c
index 8ea03e536a56655ff48f4fa8a3050c0225d52f38..fc3c0495942e2a8d7c31a087429f894633c603d8 100644 (file)
--- a/ll-merge.c
+++ b/ll-merge.c
@@ -9,6 +9,7 @@
 #include "xdiff-interface.h"
 #include "run-command.h"
 #include "ll-merge.h"
+#include "quote.h"
 
 struct ll_merge_driver;
 
@@ -166,17 +167,20 @@ static int ll_ext_merge(const struct ll_merge_driver *fn,
 {
        char temp[4][50];
        struct strbuf cmd = STRBUF_INIT;
-       struct strbuf_expand_dict_entry dict[5];
+       struct strbuf_expand_dict_entry dict[6];
+       struct strbuf path_sq = STRBUF_INIT;
        const char *args[] = { NULL, NULL };
        int status, fd, i;
        struct stat st;
        assert(opts);
 
+       sq_quote_buf(&path_sq, path);
        dict[0].placeholder = "O"; dict[0].value = temp[0];
        dict[1].placeholder = "A"; dict[1].value = temp[1];
        dict[2].placeholder = "B"; dict[2].value = temp[2];
        dict[3].placeholder = "L"; dict[3].value = temp[3];
-       dict[4].placeholder = NULL; dict[4].value = NULL;
+       dict[4].placeholder = "P"; dict[4].value = path_sq.buf;
+       dict[5].placeholder = NULL; dict[5].value = NULL;
 
        if (fn->cmdline == NULL)
                die("custom merge driver %s lacks command line.", fn->name);
@@ -210,6 +214,7 @@ static int ll_ext_merge(const struct ll_merge_driver *fn,
        for (i = 0; i < 3; i++)
                unlink_or_warn(temp[i]);
        strbuf_release(&cmd);
+       strbuf_release(&path_sq);
        return status;
 }
 
@@ -269,6 +274,7 @@ static int read_merge_config(const char *var, const char *value, void *cb)
                 *    %A - temporary file name for our version.
                 *    %B - temporary file name for the other branches' version.
                 *    %L - conflict marker length
+                *    %P - the original path (safely quoted for the shell)
                 *
                 * The external merge driver should write the results in the
                 * file named by %A, and signal that it has done with zero exit