blame: move core structures to header

diff --git a/builtin/rev-parse.c b/builtin/rev-parse.c
index ed8819b4516413d1597e3a3673a8eec343c82903..b4509002435267f0f791813271326c7e211d3b45 100644 (file)
--- a/builtin/rev-parse.c
+++ b/builtin/rev-parse.c
@@ -12,6 +12,7 @@
 #include "diff.h"
 #include "revision.h"
 #include "split-index.h"
+#include "submodule.h"
 
 #define DO_REVS                1
 #define DO_NOREV       2
@@ -204,21 +205,22 @@ static int anti_reference(const char *refname, const struct object_id *oid, int
        return 0;
 }
 
-static int show_abbrev(const unsigned char *sha1, void *cb_data)
+static int show_abbrev(const struct object_id *oid, void *cb_data)
 {
-       show_rev(NORMAL, sha1, NULL);
+       show_rev(NORMAL, oid->hash, NULL);
        return 0;
 }
 
 static void show_datestring(const char *flag, const char *datestr)
 {
-       static char buffer[100];
+       char *buffer;
 
        /* date handling requires both flags and revs */
        if ((filter & (DO_FLAGS | DO_REVS)) != (DO_FLAGS | DO_REVS))
                return;
-       snprintf(buffer, sizeof(buffer), "%s%lu", flag, approxidate(datestr));
+       buffer = xstrfmt("%s%"PRItime, flag, approxidate(datestr));
        show(buffer);
+       free(buffer);
 }
 
 static int show_file(const char *arg, int output_prefix)
@@ -227,9 +229,9 @@ static int show_file(const char *arg, int output_prefix)
        if ((filter & (DO_NONFLAGS|DO_NOREV)) == (DO_NONFLAGS|DO_NOREV)) {
                if (output_prefix) {
                        const char *prefix = startup_info->prefix;
-                       show(prefix_filename(prefix,
-                                            prefix ? strlen(prefix) : 0,
-                                            arg));
+                       char *fname = prefix_filename(prefix, arg);
+                       show(fname);
+                       free(fname);
                } else
                        show(arg);
                return 1;
@@ -573,6 +575,7 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
        unsigned int flags = 0;
        const char *name = NULL;
        struct object_context unused;
+       struct strbuf buf = STRBUF_INIT;
 
        if (argc > 1 && !strcmp("--parseopt", argv[1]))
                return cmd_parseopt(argc - 1, argv + 1, prefix);
@@ -627,7 +630,9 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
                if (!strcmp(arg, "--git-path")) {
                        if (!argv[i + 1])
                                die("--git-path requires an argument");
-                       puts(git_path("%s", argv[i + 1]));
+                       strbuf_reset(&buf);
+                       puts(relative_path(git_path("%s", argv[i + 1]),
+                                          prefix, &buf));
                        i++;
                        continue;
                }
@@ -781,6 +786,12 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
                                        puts(work_tree);
                                continue;
                        }
+                       if (!strcmp(arg, "--show-superproject-working-tree")) {
+                               const char *superproject = get_superproject_working_tree();
+                               if (superproject)
+                                       puts(superproject);
+                               continue;
+                       }
                        if (!strcmp(arg, "--show-prefix")) {
                                if (prefix)
                                        puts(prefix);
@@ -807,17 +818,27 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
                                putchar('\n');
                                continue;
                        }
-                       if (!strcmp(arg, "--git-dir")) {
+                       if (!strcmp(arg, "--git-dir") ||
+                           !strcmp(arg, "--absolute-git-dir")) {
                                const char *gitdir = getenv(GIT_DIR_ENVIRONMENT);
                                char *cwd;
                                int len;
-                               if (gitdir) {
-                                       puts(gitdir);
-                                       continue;
-                               }
-                               if (!prefix) {
-                                       puts(".git");
-                                       continue;
+                               if (arg[2] == 'g') {    /* --git-dir */
+                                       if (gitdir) {
+                                               puts(gitdir);
+                                               continue;
+                                       }
+                                       if (!prefix) {
+                                               puts(".git");
+                                               continue;
+                                       }
+                               } else {                /* --absolute-git-dir */
+                                       if (!gitdir && !prefix)
+                                               gitdir = ".git";
+                                       if (gitdir) {
+                                               puts(real_path(gitdir));
+                                               continue;
+                                       }
                                }
                                cwd = xgetcwd();
                                len = strlen(cwd);
@@ -826,8 +847,9 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
                                continue;
                        }
                        if (!strcmp(arg, "--git-common-dir")) {
-                               const char *pfx = prefix ? prefix : "";
-                               puts(prefix_filename(pfx, strlen(pfx), get_git_common_dir()));
+                               strbuf_reset(&buf);
+                               puts(relative_path(get_git_common_dir(),
+                                                  prefix, &buf));
                                continue;
                        }
                        if (!strcmp(arg, "--is-inside-git-dir")) {
@@ -850,7 +872,9 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
                                        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)));
+                                       const char *path = git_path("sharedindex.%s", sha1_to_hex(sha1));
+                                       strbuf_reset(&buf);
+                                       puts(relative_path(path, prefix, &buf));
                                }
                                continue;
                        }
@@ -902,6 +926,7 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
                        continue;
                verify_filename(prefix, arg, 1);
        }
+       strbuf_release(&buf);
        if (verify) {
                if (revs_count == 1) {
                        show_rev(type, sha1, name);