contrib/fuzz/revlog_corpus.py

crecord: add a handlesearch function

This function sets up some of the UI, such as getting the search
string from the user and displaying results or their absence.

import argparse
import os
import zipfile

ap = argparse.ArgumentParser()
ap.add_argument("out", metavar="some.zip", type=str, nargs=1)
args = ap.parse_args()

reporoot = os.path.normpath(os.path.join(os.path.dirname(__file__), '..', '..'))
# typically a standalone index
changelog = os.path.join(reporoot, '.hg', 'store', '00changelog.i')
# an inline revlog with only a few revisions
contributing = os.path.join(
    reporoot, '.hg', 'store', 'data', 'contrib', 'fuzz', 'mpatch.cc.i'
)

with zipfile.ZipFile(args.out[0], "w", zipfile.ZIP_STORED) as zf:
    if os.path.exists(changelog):
        with open(changelog, 'rb') as f:
            zf.writestr("00changelog.i", f.read())
    if os.path.exists(contributing):
        with open(contributing, 'rb') as f:
            zf.writestr("contributing.i", f.read())