_gosumcheck

#compdef gosumcheck

# -----------------------------------------------------------------------------
# The BSD-3-Clause License
#
# Copyright (c) 2018, Koichi Shiraishi
# All rights reserved.
#
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# modification, are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice, this
#   list of conditions and the following disclaimer.
#
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#   this software without specific prior written permission.
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# -----------------------------------------------------------------------------
#
# golang.org/x/mod/gosumcheck
#
# -----------------------------------------------------------------------------
#
# Gosumcheck checks a go.sum file against a go.sum database server.
#
# Usage:
#
#	gosumcheck [-h H] [-k key] [-u url] [-v] go.sum
#
# The -h flag changes the tile height (default 8).
#
# The -k flag changes the go.sum database server key.
#
# The -u flag overrides the URL of the server (usually set from the key name).
#
# The -v flag enables verbose output.
# In particular, it causes gosumcheck to report
# the URL and elapsed time for each server request.
#
# WARNING! WARNING! WARNING!
#
# Gosumcheck is meant as a proof of concept demo and should not be
# used in production scripts or continuous integration testing.
# It does not cache any downloaded information from run to run,
# making it expensive and also keeping it from detecting server
# misbehavior or successful HTTPS man-in-the-middle timeline forks.
#
# To discourage misuse in automated settings, gosumcheck does not
# set any exit status to report whether any problems were found.
#
# -----------------------------------------------------------------------------

function _gosumcheck() {
  local context curcontext=$curcontext state line expl ret=1
  declare -A opt_args

  # TODO(zchee): fix search go.sum file pattern
  _arguments -C \
    '-h[changes the tile height \(default 8\)]:tile height' \
    '-k[changes the go.sum database server key.]:database server key' \
    '-u[overrides the URL of the server \(usually set from the key name\).]:overrides server URL:_urls' \
    '-v[enables verbose output.]' \
    '*:go.sum:_path_files -g "go.sum"' \
    && ret=0

  return ret
}

_gosumcheck "$*"

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