# Names and MATCH / MISSING / DIFFERENT for each old backup copy of the credentials file. Never a value.
import glob, os, re, sys
sys.path.insert(0, "/mnt/5_hdd/felhom.eu/git/cc-secrets")
from ccsec import store
vals = store.load_all()
for f in sorted(glob.glob(os.path.expanduser("~/.config/credentials.bak-*"))):
    st = os.stat(f); out = []; total = 0
    for n, line in enumerate(open(f, encoding="utf-8").read().split("\n"), 1):
        s = line.strip()
        if not s or s.startswith("#"):
            continue
        m = re.match(r"^(export\s+)?([A-Za-z_][A-Za-z0-9_-]*)=(.*)$", s)
        if not m:
            out.append("line %d: not KEY=VALUE (%d chars)" % (n, len(s))); continue
        total += 1
        name = m.group(2).replace("-", "_")
        try:
            v = store.unwrap(m.group(3), "line %d" % n)
        except store.StoreError:
            out.append("%s: cannot unwrap" % name); continue
        if vals.get(name) != v:
            out.append("%s: %s" % (name, "MISSING from store" if name not in vals else "DIFFERENT from store (an older value?)"))
    print("=== %s: %d bytes, mode %o, %d keys; not matching the store: %s" % (os.path.basename(f), st.st_size, st.st_mode & 0o777, total, "none" if not out else ""))
    for o in out:
        print("    " + o)