test-lib: add in-shell "env" replacement

diff --git a/t/lib-git-p4.sh b/t/lib-git-p4.sh
index f9ae1d780dceb526fcfbce2684e3e7dc9b06f5eb..012d40e74695f8c195236a22802fd3ca6d60a8d8 100644 (file)
--- a/t/lib-git-p4.sh
+++ b/t/lib-git-p4.sh
@@ -50,7 +50,7 @@ native_path() {
 # at runtime (e.g. via NTP). The 'clock_gettime(CLOCK_MONOTONIC)'
 # function could fix that but it is not in Python until 3.3.
 time_in_seconds() {
-       python -c 'import time; print int(time.time())'
+       (cd / && "$PYTHON_PATH" -c 'import time; print(int(time.time()))')
 }
 
 # Try to pick a unique port: guess a large number, then hope
@@ -198,9 +198,10 @@ marshal_dump() {
        cat >"$TRASH_DIRECTORY/marshal-dump.py" <<-EOF &&
        import marshal
        import sys
+       instream = getattr(sys.stdin, 'buffer', sys.stdin)
        for i in range($line):
-           d = marshal.load(sys.stdin)
-       print d['$what']
+           d = marshal.load(instream)
+       print(d[b'$what'].decode('utf-8'))
        EOF
        "$PYTHON_PATH" "$TRASH_DIRECTORY/marshal-dump.py"
 }