unpack-trees: pass checkout state explicitly to check_updates()

diff --git a/builtin/rev-parse.c b/builtin/rev-parse.c
index 3116d29d83564f899e2d75e710c76eefa1b5ab91..76cf05e2ade4348b8ad59b1541b58f671e53e1ce 100644 (file)
--- a/builtin/rev-parse.c
+++ b/builtin/rev-parse.c
@@ -383,7 +383,7 @@ static int cmd_parseopt(int argc, const char **argv, const char *prefix)
 
        /* get the usage up to the first line with a -- on it */
        for (;;) {
-               if (strbuf_getline(&sb, stdin, '\n') == EOF)
+               if (strbuf_getline(&sb, stdin) == EOF)
                        die("premature end of input");
                ALLOC_GROW(usage, unb + 1, usz);
                if (!strcmp("--", sb.buf)) {
@@ -396,7 +396,7 @@ static int cmd_parseopt(int argc, const char **argv, const char *prefix)
        }
 
        /* parse: (<short>|<short>,<long>|<long>)[*=?!]*<arghint>? SP+ <help> */
-       while (strbuf_getline(&sb, stdin, '\n') != EOF) {
+       while (strbuf_getline(&sb, stdin) != EOF) {
                const char *s;
                const char *help;
                struct option *o;
@@ -469,7 +469,7 @@ static int cmd_parseopt(int argc, const char **argv, const char *prefix)
                        (stop_at_non_option ? PARSE_OPT_STOP_AT_NON_OPTION : 0) |
                        PARSE_OPT_SHELL_EVAL);
 
-       strbuf_addf(&parsed, " --");
+       strbuf_addstr(&parsed, " --");
        sq_quote_argv(&parsed, argv, 0);
        puts(parsed.buf);
        return 0;
@@ -787,7 +787,8 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
                                continue;
                        }
                        if (!strcmp(arg, "--git-common-dir")) {
-                               puts(get_git_common_dir());
+                               const char *pfx = prefix ? prefix : "";
+                               puts(prefix_filename(pfx, strlen(pfx), get_git_common_dir()));
                                continue;
                        }
                        if (!strcmp(arg, "--is-inside-git-dir")) {