summaryrefslogtreecommitdiff
path: root/builtin/rev-parse.c
diff options
context:
space:
mode:
Diffstat (limited to 'builtin/rev-parse.c')
-rw-r--r--builtin/rev-parse.c133
1 files changed, 81 insertions, 52 deletions
diff --git a/builtin/rev-parse.c b/builtin/rev-parse.c
index f8bbe6d47e..69ba7326cf 100644
--- a/builtin/rev-parse.c
+++ b/builtin/rev-parse.c
@@ -16,6 +16,7 @@
#include "split-index.h"
#include "submodule.h"
#include "commit-reach.h"
+#include "shallow.h"
#define DO_REVS 1
#define DO_NOREV 2
@@ -135,7 +136,7 @@ static void show_rev(int type, const struct object_id *oid, const char *name)
struct object_id discard;
char *full;
- switch (dwim_ref(name, strlen(name), &discard, &full)) {
+ switch (dwim_ref(name, strlen(name), &discard, &full, 0)) {
case 0:
/*
* Not found -- not a ref. We could
@@ -593,6 +594,8 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
const char *name = NULL;
struct object_context unused;
struct strbuf buf = STRBUF_INIT;
+ const int hexsz = the_hash_algo->hexsz;
+ int seen_end_of_options = 0;
if (argc > 1 && !strcmp("--parseopt", argv[1]))
return cmd_parseopt(argc - 1, argv + 1, prefix);
@@ -620,21 +623,29 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
for (i = 1; i < argc; i++) {
const char *arg = argv[i];
- if (!strcmp(arg, "--local-env-vars")) {
- int i;
- for (i = 0; local_repo_env[i]; i++)
- printf("%s\n", local_repo_env[i]);
+ if (as_is) {
+ if (show_file(arg, output_prefix) && as_is < 2)
+ verify_filename(prefix, arg, 0);
continue;
}
- if (!strcmp(arg, "--resolve-git-dir")) {
- const char *gitdir = argv[++i];
- if (!gitdir)
- die("--resolve-git-dir requires an argument");
- gitdir = resolve_gitdir(gitdir);
- if (!gitdir)
- die("not a gitdir '%s'", argv[i]);
- puts(gitdir);
- continue;
+
+ if (!seen_end_of_options) {
+ if (!strcmp(arg, "--local-env-vars")) {
+ int i;
+ for (i = 0; local_repo_env[i]; i++)
+ printf("%s\n", local_repo_env[i]);
+ continue;
+ }
+ if (!strcmp(arg, "--resolve-git-dir")) {
+ const char *gitdir = argv[++i];
+ if (!gitdir)
+ die("--resolve-git-dir requires an argument");
+ gitdir = resolve_gitdir(gitdir);
+ if (!gitdir)
+ die("not a gitdir '%s'", argv[i]);
+ puts(gitdir);
+ continue;
+ }
}
/* The rest of the options require a git repository. */
@@ -644,41 +655,36 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
did_repo_setup = 1;
}
- if (!strcmp(arg, "--git-path")) {
- if (!argv[i + 1])
- die("--git-path requires an argument");
- strbuf_reset(&buf);
- puts(relative_path(git_path("%s", argv[i + 1]),
- prefix, &buf));
- i++;
- continue;
- }
- if (as_is) {
- if (show_file(arg, output_prefix) && as_is < 2)
- verify_filename(prefix, arg, 0);
- continue;
- }
- if (!strcmp(arg,"-n")) {
- if (++i >= argc)
- die("-n requires an argument");
- if ((filter & DO_FLAGS) && (filter & DO_REVS)) {
- show(arg);
- show(argv[i]);
- }
- continue;
- }
- if (starts_with(arg, "-n")) {
- if ((filter & DO_FLAGS) && (filter & DO_REVS))
- show(arg);
+ if (!strcmp(arg, "--")) {
+ as_is = 2;
+ /* Pass on the "--" if we show anything but files.. */
+ if (filter & (DO_FLAGS | DO_REVS))
+ show_file(arg, 0);
continue;
}
- if (*arg == '-') {
- if (!strcmp(arg, "--")) {
- as_is = 2;
- /* Pass on the "--" if we show anything but files.. */
- if (filter & (DO_FLAGS | DO_REVS))
- show_file(arg, 0);
+ if (!seen_end_of_options && *arg == '-') {
+ if (!strcmp(arg, "--git-path")) {
+ if (!argv[i + 1])
+ die("--git-path requires an argument");
+ strbuf_reset(&buf);
+ puts(relative_path(git_path("%s", argv[i + 1]),
+ prefix, &buf));
+ i++;
+ continue;
+ }
+ if (!strcmp(arg,"-n")) {
+ if (++i >= argc)
+ die("-n requires an argument");
+ if ((filter & DO_FLAGS) && (filter & DO_REVS)) {
+ show(arg);
+ show(argv[i]);
+ }
+ continue;
+ }
+ if (starts_with(arg, "-n")) {
+ if ((filter & DO_FLAGS) && (filter & DO_REVS))
+ show(arg);
continue;
}
if (!strcmp(arg, "--default")) {
@@ -730,8 +736,8 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
abbrev = strtoul(arg, NULL, 10);
if (abbrev < MINIMUM_ABBREV)
abbrev = MINIMUM_ABBREV;
- else if (40 <= abbrev)
- abbrev = 40;
+ else if (hexsz <= abbrev)
+ abbrev = hexsz;
continue;
}
if (!strcmp(arg, "--sq")) {
@@ -802,12 +808,15 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
const char *work_tree = get_git_work_tree();
if (work_tree)
puts(work_tree);
+ else
+ die("this operation must be run in a work tree");
continue;
}
if (!strcmp(arg, "--show-superproject-working-tree")) {
- const char *superproject = get_superproject_working_tree();
- if (superproject)
- puts(superproject);
+ struct strbuf superproject = STRBUF_INIT;
+ if (get_superproject_working_tree(&superproject))
+ puts(superproject.buf);
+ strbuf_release(&superproject);
continue;
}
if (!strcmp(arg, "--show-prefix")) {
@@ -854,7 +863,10 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
if (!gitdir && !prefix)
gitdir = ".git";
if (gitdir) {
- puts(real_path(gitdir));
+ struct strbuf realpath = STRBUF_INIT;
+ strbuf_realpath(&realpath, gitdir, 1);
+ puts(realpath.buf);
+ strbuf_release(&realpath);
continue;
}
}
@@ -918,6 +930,23 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
show_datestring("--min-age=", arg);
continue;
}
+ if (opt_with_value(arg, "--show-object-format", &arg)) {
+ const char *val = arg ? arg : "storage";
+
+ if (strcmp(val, "storage") &&
+ strcmp(val, "input") &&
+ strcmp(val, "output"))
+ die("unknown mode for --show-object-format: %s",
+ arg);
+ puts(the_hash_algo->name);
+ continue;
+ }
+ if (!strcmp(arg, "--end-of-options")) {
+ seen_end_of_options = 1;
+ if (filter & (DO_FLAGS | DO_REVS))
+ show_file(arg, 0);
+ continue;
+ }
if (show_flag(arg) && verify)
die_no_single_rev(quiet);
continue;