X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=rev-parse.c;h=bb4949ad70364abdf7c3bbca357e5ebc42880614;hb=942c1f53aef03cb3d8b5c39b38997a379c3fad20;hp=6d723f902aaff806431d5e47916dadba7af18a37;hpb=434d6ba03122c160f98713a009cf8a32d02982f3;p=git.git

diff --git a/rev-parse.c b/rev-parse.c
index 6d723f90..bb4949ad 100644
--- a/rev-parse.c
+++ b/rev-parse.c
@@ -6,6 +6,7 @@
 #include "cache.h"
 #include "commit.h"
 #include "refs.h"
+#include "quote.h"
 
 #define DO_REVS		1
 #define DO_NOREV	2
@@ -31,7 +32,9 @@ static int revs_count = 0;
 static int is_rev_argument(const char *arg)
 {
 	static const char *rev_args[] = {
+		"--all",
 		"--bisect",
+		"--dense",
 		"--header",
 		"--max-age=",
 		"--max-count=",
@@ -42,6 +45,7 @@ static int is_rev_argument(const char *arg)
 		"--parents",
 		"--pretty",
 		"--show-breaks",
+		"--sparse",
 		"--topo-order",
 		"--unpacked",
 		NULL
@@ -125,6 +129,24 @@ static int show_reference(const char *refname, const unsigned char *sha1)
 	return 0;
 }
 
+static void show_datestring(const char *flag, const char *datestr)
+{
+	static char buffer[100];
+
+	/* 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));
+	show(buffer);
+}
+
+static void show_file(const char *arg)
+{
+	show_default();
+	if ((filter & (DO_NONFLAGS|DO_NOREV)) == (DO_NONFLAGS|DO_NOREV))
+		show(arg);
+}
+
 int main(int argc, char **argv)
 {
 	int i, as_is = 0, verify = 0;
@@ -136,12 +158,15 @@ int main(int argc, char **argv)
 		char *dotdot;
 	
 		if (as_is) {
-			show(arg);
+			show_file(arg);
 			continue;
 		}
 		if (*arg == '-') {
 			if (!strcmp(arg, "--")) {
 				as_is = 1;
+				/* Pass on the "--" if we show anything but files.. */
+				if (filter & (DO_FLAGS | DO_REVS))
+					show_file(arg);
 				continue;
 			}
 			if (!strcmp(arg, "--default")) {
@@ -191,6 +216,38 @@ int main(int argc, char **argv)
 					puts(prefix);
 				continue;
 			}
+			if (!strcmp(arg, "--git-dir")) {
+				const char *gitdir = getenv(GIT_DIR_ENVIRONMENT);
+				static char cwd[PATH_MAX];
+				if (gitdir) {
+					puts(gitdir);
+					continue;
+				}
+				if (!prefix) {
+					puts(".git");
+					continue;
+				}
+				if (!getcwd(cwd, PATH_MAX))
+					die("unable to get current working directory");
+				printf("%s/.git\n", cwd);
+				continue;
+			}
+			if (!strncmp(arg, "--since=", 8)) {
+				show_datestring("--max-age=", arg+8);
+				continue;
+			}
+			if (!strncmp(arg, "--after=", 8)) {
+				show_datestring("--max-age=", arg+8);
+				continue;
+			}
+			if (!strncmp(arg, "--before=", 9)) {
+				show_datestring("--min-age=", arg+9);
+				continue;
+			}
+			if (!strncmp(arg, "--until=", 8)) {
+				show_datestring("--min-age=", arg+8);
+				continue;
+			}
 			if (verify)
 				die("Needed a single revision");
 			show_flag(arg);
@@ -224,9 +281,8 @@ int main(int argc, char **argv)
 		}
 		if (verify)
 			die("Needed a single revision");
-		if ((filter & (DO_NONFLAGS|DO_NOREV)) ==
-		    (DO_NONFLAGS|DO_NOREV))
-			show(arg);
+		as_is = 1;
+		show_file(arg);
 	}
 	show_default();
 	if (verify && revs_count != 1)