#!/usr/bin/python
# Finds files based on patterns (supporting wildcards *?[-])
# Prints matching filenames or otherwise "NOT FOUND"
# Exits with code 1 if at least one pattern doesn't match

from __future__ import print_function
import glob
import sys
import os

pattern_list = ["LIP$DATE",
                "thefile.txt",
                "*$VAR1*",
                "*.py"]


def replace_value(motif):
    motif = motif.replace("$DATE", "20190331")
    motif = motif.replace("$VAR1", "VALUE1")
    return motif


def find_file(pattern):
    dirname = os.path.expanduser("~/data/read/")
    return glob.glob1(dirname, pattern)


all_found = True
for p in pattern_list:
    assigned_value = replace_value(p)
    matching_list = find_file(assigned_value)
    if len(matching_list) == 0:
        print("[%s]: NOT FOUND" % assigned_value, file=sys.stderr)
        all_found = False
    else:
        print("[%s]: %s" % (assigned_value, str(matching_list)))


if all_found:
    sys.exit(0)
else:
    sys.exit(1)