Merge branch 'tb/config-core-filemode-check-on-broken-fs'

diff --git a/builtin/rev-parse.c b/builtin/rev-parse.c
index 1a6122d3ae29609c30c26959fbb1ff799e13a4b2..35d3c43ed656bf28b78501426f4502c0dff1e7b0 100644 (file)
--- a/builtin/rev-parse.c
+++ b/builtin/rev-parse.c
@@ -11,6 +11,7 @@
 #include "parse-options.h"
 #include "diff.h"
 #include "revision.h"
+#include "split-index.h"
 
 #define DO_REVS                1
 #define DO_NOREV       2
@@ -150,6 +151,7 @@ static void show_rev(int type, const unsigned char *sha1, const char *name)
                                error("refname '%s' is ambiguous", name);
                                break;
                        }
+                       free(full);
                } else {
                        show_with_type(type, name);
                }
@@ -506,7 +508,9 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
        int has_dashdash = 0;
        int output_prefix = 0;
        unsigned char sha1[20];
+       unsigned int flags = 0;
        const char *name = NULL;
+       struct object_context unused;
 
        if (argc > 1 && !strcmp("--parseopt", argv[1]))
                return cmd_parseopt(argc - 1, argv + 1, prefix);
@@ -594,6 +598,7 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
                        }
                        if (!strcmp(arg, "--quiet") || !strcmp(arg, "-q")) {
                                quiet = 1;
+                               flags |= GET_SHA1_QUIETLY;
                                continue;
                        }
                        if (!strcmp(arg, "--short") ||
@@ -734,7 +739,7 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
                        }
                        if (!strcmp(arg, "--git-dir")) {
                                const char *gitdir = getenv(GIT_DIR_ENVIRONMENT);
-                               static char cwd[PATH_MAX];
+                               char *cwd;
                                int len;
                                if (gitdir) {
                                        puts(gitdir);
@@ -744,10 +749,10 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
                                        puts(".git");
                                        continue;
                                }
-                               if (!getcwd(cwd, PATH_MAX))
-                                       die_errno("unable to get current working directory");
+                               cwd = xgetcwd();
                                len = strlen(cwd);
                                printf("%s%s.git\n", cwd, len && cwd[len-1] != '/' ? "/" : "");
+                               free(cwd);
                                continue;
                        }
                        if (!strcmp(arg, "--resolve-git-dir")) {
@@ -775,6 +780,15 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
                                                : "false");
                                continue;
                        }
+                       if (!strcmp(arg, "--shared-index-path")) {
+                               if (read_cache() < 0)
+                                       die(_("Could not read the index"));
+                               if (the_index.split_index) {
+                                       const unsigned char *sha1 = the_index.split_index->base_sha1;
+                                       puts(git_path("sharedindex.%s", sha1_to_hex(sha1)));
+                               }
+                               continue;
+                       }
                        if (starts_with(arg, "--since=")) {
                                show_datestring("--max-age=", arg+8);
                                continue;
@@ -807,7 +821,7 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
                        name++;
                        type = REVERSED;
                }
-               if (!get_sha1(name, sha1)) {
+               if (!get_sha1_with_context(name, flags, sha1, &unused)) {
                        if (verify)
                                revs_count++;
                        else