[RFC 5/6] test-path-utils: Add subcommand "absolute_path"

[Michael Haggerty <mhagger@alum.mit.edu>]

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
---

This patch and the following one are purely to allow testing of some
path manipulation commands.  (Perhaps they will inspire somebody to
write unit tests for absolute_path() and or prefix_path(), or document
prefix_path().)  If it is not thought that they will be useful in the
future, they can be discarded.

 test-path-utils.c |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)

diff --git a/test-path-utils.c b/test-path-utils.c
index e767159..a410e30 100644
--- a/test-path-utils.c
+++ b/test-path-utils.c
@@ -20,6 +20,15 @@ int main(int argc, char **argv)
 		return 0;
 	}
 
+	if (argc >= 2 && !strcmp(argv[1], "absolute_path")) {
+		while (argc > 2) {
+			puts(absolute_path(argv[2]));
+			argc--;
+			argv++;
+		}
+		return 0;
+	}
+
 	if (argc == 4 && !strcmp(argv[1], "longest_ancestor_length")) {
 		int len = longest_ancestor_length(argv[2], argv[3]);
 		printf("%d\n", len);
-- 
1.7.6.8.gd2879