Round utime times to integers.

[tpkg.git] / tpkg

diff --git a/tpkg b/tpkg
index 95623f0..01cf38e 100755 (executable)
--- a/tpkg
+++ b/tpkg
@@ -217,7 +217,7 @@ class vfspkg(object):
 
     def __iter__(self):
         def scan(lp, fp):
-            dpre = "" if (lp is "") else lp + "/"
+            dpre = "" if (lp == "") else lp + "/"
             for dent in os.scandir(fp):
                 dpath = dpre + dent.name
                 if dent.is_dir():
@@ -255,13 +255,20 @@ def install(pfx, pkg, pkgname):
             os.makedirs(tpdir)
         tmpp = tp + ".tpkg-new"
         sb = fl.stat()
-        with open(tmpp, "wb") as ofp:
-            os.fchmod(ofp.fileno(), sb.st_mode & 0o7777)
-            with fl.open() as ifp:
-                dig = copy(ofp, ifp)
-        pfx.regfile(fl.path, pkgname, dig)
+        try:
+            with open(tmpp, "wb") as ofp:
+                os.fchmod(ofp.fileno(), sb.st_mode & 0o7777)
+                with fl.open() as ifp:
+                    dig = copy(ofp, ifp)
+            pfx.regfile(fl.path, pkgname, dig)
+        except:
+            try:
+                os.unlink(tmpp)
+            except FileNotFoundError:
+                pass
+            raise
         os.rename(tmpp, tp)
-        os.utime(tp, ns=(time.time() * 1e9, sb.st_mtime * 1e9))
+        os.utime(tp, ns=(round(time.time() * 1e9), round(sb.st_mtime * 1e9)))
 
 def uninstall(pfx, pkg):
     for fn in pfx.pkgfiles(pkg):