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| author | Rafael G. Martins <rafael@rafaelmartins.eng.br> | 2018-12-17 21:55:46 +0100 |
|---|---|---|
| committer | Rafael G. Martins <rafael@rafaelmartins.eng.br> | 2018-12-17 21:55:46 +0100 |
| commit | 91737269d67a0403727faaa70521ff904dba695b (patch) | |
| tree | b5c431f12f0a04c1b7a8a00a27a3e745f9815808 /src/blogc-git-receiver/post-receive.c | |
| parent | 3f58386ebd99fe980b35487ceb721fedcce73ac5 (diff) | |
| download | blogc-91737269d67a0403727faaa70521ff904dba695b.tar.gz blogc-91737269d67a0403727faaa70521ff904dba695b.tar.bz2 blogc-91737269d67a0403727faaa70521ff904dba695b.zip | |
git-receiver: make: runserver: improved realpath(3) usage
Diffstat (limited to 'src/blogc-git-receiver/post-receive.c')
| -rw-r--r-- | src/blogc-git-receiver/post-receive.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/blogc-git-receiver/post-receive.c b/src/blogc-git-receiver/post-receive.c index 3b0f48c..3c7cb00 100644 --- a/src/blogc-git-receiver/post-receive.c +++ b/src/blogc-git-receiver/post-receive.c @@ -6,6 +6,8 @@ * See the file LICENSE. */ +#include <errno.h> +#include <string.h> #include <stdio.h> #include <libgen.h> #include <unistd.h> @@ -25,7 +27,8 @@ bgr_post_receive_hook(int argc, char *argv[]) char *hooks_dir = dirname(argv[0]); // this was validated by main() char *real_hooks_dir = realpath(hooks_dir, NULL); if (real_hooks_dir == NULL) { - fprintf(stderr, "error: failed to guess repository root.\n"); + fprintf(stderr, "error: failed to guess repository root: %s\n", + strerror(errno)); return 3; } |