remove_subtree(): Use strerror() when possible

Signed-off-by: Luiz Fernando N. Capitulino <lcapitulino@mandriva.com.br>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/entry.c b/entry.c
index 84f78025ff9f24d3ef9b2412894e18f3d9fc1859..b51addbf8d0c766c1800dc5814ce50c35321143e 100644 (file)
--- a/entry.c
+++ b/entry.c
@@ -33,7 +33,7 @@ static void remove_subtree(const char *path)
        char *name;
        
        if (!dir)
        char *name;
        
        if (!dir)

-               die("cannot opendir %s", path);
+               die("cannot opendir %s (%s)", path, strerror(errno));

        strcpy(pathbuf, path);
        name = pathbuf + strlen(path);
        *name++ = '/';
        strcpy(pathbuf, path);
        name = pathbuf + strlen(path);
        *name++ = '/';


@@ -45,15 +45,15 @@ static void remove_subtree(const char *path)
                        continue;
                strcpy(name, de->d_name);
                if (lstat(pathbuf, &st))
                        continue;
                strcpy(name, de->d_name);
                if (lstat(pathbuf, &st))

-                       die("cannot lstat %s", pathbuf);
+                       die("cannot lstat %s (%s)", pathbuf, strerror(errno));

                if (S_ISDIR(st.st_mode))
                        remove_subtree(pathbuf);
                else if (unlink(pathbuf))
                if (S_ISDIR(st.st_mode))
                        remove_subtree(pathbuf);
                else if (unlink(pathbuf))

-                       die("cannot unlink %s", pathbuf);
+                       die("cannot unlink %s (%s)", pathbuf, strerror(errno));

        }
        closedir(dir);
        if (rmdir(path))
        }
        closedir(dir);
        if (rmdir(path))

-               die("cannot rmdir %s", path);
+               die("cannot rmdir %s (%s)", path, strerror(errno));

 }
 
 static int create_file(const char *path, unsigned int mode)
 }
 
 static int create_file(const char *path, unsigned int mode)