#!/usr/bin/python3
# rgToolFactory.py
# see https://github.com/fubar2/toolfactory
#
# copyright ross lazarus (ross stop lazarus at gmail stop com) May 2012
#
# all rights reserved
# Licensed under the LGPL
# suggestions for improvement and bug fixes welcome at
# https://github.com/fubar2/toolfactory
#
# July 2020: BCC was fun and I feel like rip van winkle after 5 years.
# Decided to
# 1. Fix the toolfactory so it works - done for simplest case
# 2. Fix planemo so the toolfactory function works
# 3. Rewrite bits using galaxyxml functions where that makes sense - done
#
# removed all the old complications including making the new tool use this same script
# galaxyxml now generates the tool xml https://github.com/hexylena/galaxyxml
# No support for automatic HTML file creation from arbitrary outputs
# essential problem is to create two command lines - one for the tool xml and a different
# one to run the executable with the supplied test data and settings
# Be simpler to write the tool, then run it with planemo and soak up the test outputs.


import argparse
import datetime
import json
import logging
import os
import re
import shutil
import subprocess
import sys
import tarfile
import tempfile
import time


from bioblend import toolshed

import galaxyxml.tool as gxt
import galaxyxml.tool.parameters as gxtp

import lxml

import yaml

myversion = "V2.1 July 2020"
verbose = True
debug = True
toolFactoryURL = "https://github.com/fubar2/toolfactory"
ourdelim = "~~~"
ALOT = 10000000  # srsly. command or test overrides use read() so just in case
STDIOXML = """<stdio>
<exit_code range="100:" level="debug" description="shite happens" />
</stdio>"""

# --input_files="$input_files~~~$CL~~~$input_formats~~~$input_label
# ~~~$input_help"
IPATHPOS = 0
ICLPOS = 1
IFMTPOS = 2
ILABPOS = 3
IHELPOS = 4
IOCLPOS = 5

# --output_files "$otab.history_name~~~$otab.history_format~~~$otab.CL~~~otab.history_test
ONAMEPOS = 0
OFMTPOS = 1
OCLPOS = 2
OTESTPOS = 3
OOCLPOS = 4


# --additional_parameters="$i.param_name~~~$i.param_value~~~
# $i.param_label~~~$i.param_help~~~$i.param_type~~~$i.CL~~~i$.param_CLoverride"
ANAMEPOS = 0
AVALPOS = 1
ALABPOS = 2
AHELPPOS = 3
ATYPEPOS = 4
ACLPOS = 5
AOVERPOS = 6
AOCLPOS = 7


foo = len(lxml.__version__)
# fug you, flake8. Say my name!
FAKEEXE = "~~~REMOVE~~~ME~~~"
# need this until a PR/version bump to fix galaxyxml prepending the exe even
# with override.


def timenow():
    """return current time as a string"""
    return time.strftime("%d/%m/%Y %H:%M:%S", time.localtime(time.time()))


def quote_non_numeric(s):
    """return a prequoted string for non-numerics
    useful for perl and Rscript parameter passing?
    """
    try:
        _ = float(s)
        return s
    except ValueError:
        return '"%s"' % s


html_escape_table = {"&": "&amp;", ">": "&gt;", "<": "&lt;", "$": r"\$"}


def html_escape(text):
    """Produce entities within text."""
    return "".join(html_escape_table.get(c, c) for c in text)


def html_unescape(text):
    """Revert entities within text. Multiple character targets so use replace"""
    t = text.replace("&amp;", "&")
    t = t.replace("&gt;", ">")
    t = t.replace("&lt;", "<")
    t = t.replace("\\$", "$")
    return t


def parse_citations(citations_text):
    """"""
    citations = [c for c in citations_text.split("**ENTRY**") if c.strip()]
    citation_tuples = []
    for citation in citations:
        if citation.startswith("doi"):
            citation_tuples.append(("doi", citation[len("doi") :].strip()))
        else:
            citation_tuples.append(("bibtex", citation[len("bibtex") :].strip()))
    return citation_tuples


class ScriptRunner:
    """Wrapper for an arbitrary script
    uses galaxyxml

    """

    def __init__(self, args=None):
        """
        prepare command line cl for running the tool here
        and prepare elements needed for galaxyxml tool generation
        """
        self.infiles = [x.split(ourdelim) for x in args.input_files]
        self.outfiles = [x.split(ourdelim) for x in args.output_files]
        self.addpar = [x.split(ourdelim) for x in args.additional_parameters]
        self.args = args
        self.cleanuppar()
        self.lastclredirect = None
        self.lastxclredirect = None
        self.cl = []
        self.xmlcl = []
        self.is_positional = self.args.parampass == "positional"
        if self.args.sysexe:
            self.executeme = self.args.sysexe
        else:
            if self.args.packages:
                self.executeme = self.args.packages.split(",")[0].split(":")[0]
            else:
                self.executeme = None
        aCL = self.cl.append
        aXCL = self.xmlcl.append
        assert args.parampass in [
            "0",
            "argparse",
            "positional",
        ], 'args.parampass must be "0","positional" or "argparse"'
        self.tool_name = re.sub("[^a-zA-Z0-9_]+", "", args.tool_name)
        self.tool_id = self.tool_name
        self.newtool = gxt.Tool(
            self.args.tool_name,
            self.tool_id,
            self.args.tool_version,
            self.args.tool_desc,
            FAKEEXE,
        )
        self.newtarpath = "toolfactory_%s.tgz" % self.tool_name
        self.tooloutdir = "tfout"
        self.repdir = "TF_run_report_tempdir"
        self.testdir = os.path.join(self.tooloutdir, "test-data")
        if not os.path.exists(self.tooloutdir):
            os.mkdir(self.tooloutdir)
        if not os.path.exists(self.testdir):
            os.mkdir(self.testdir)  # make tests directory
        if not os.path.exists(self.repdir):
            os.mkdir(self.repdir)
        self.tinputs = gxtp.Inputs()
        self.toutputs = gxtp.Outputs()
        self.testparam = []
        if self.args.script_path:
            self.prepScript()
        if self.args.command_override:
            scos = open(self.args.command_override, "r").readlines()
            self.command_override = [x.rstrip() for x in scos]
        else:
            self.command_override = None
        if self.args.test_override:
            stos = open(self.args.test_override, "r").readlines()
            self.test_override = [x.rstrip() for x in stos]
        else:
            self.test_override = None
        if self.args.cl_prefix:  # DIY CL start
            clp = self.args.cl_prefix.split(" ")
            for c in clp:
                aCL(c)
                aXCL(c)
        else:
            if self.args.script_path:
                aCL(self.executeme)
                aCL(self.sfile)
                aXCL(self.executeme)
                aXCL("$runme")
            else:
                aCL(self.executeme)  # this little CL will just run
                aXCL(self.executeme)
        self.elog = os.path.join(self.repdir, "%s_error_log.txt" % self.tool_name)
        self.tlog = os.path.join(self.repdir, "%s_runner_log.txt" % self.tool_name)

        if self.args.parampass == "0":
            self.clsimple()
        else:
            clsuffix = []
            xclsuffix = []
            for i, p in enumerate(self.infiles):
                if p[IOCLPOS] == "STDIN":
                    appendme = [
                        p[IOCLPOS],
                        p[ICLPOS],
                        p[IPATHPOS],
                        "< %s" % p[IPATHPOS],
                    ]
                    xappendme = [
                        p[IOCLPOS],
                        p[ICLPOS],
                        p[IPATHPOS],
                        "< $%s" % p[ICLPOS],
                    ]
                else:
                    appendme = [p[IOCLPOS], p[ICLPOS], p[IPATHPOS], ""]
                    xappendme = [p[IOCLPOS], p[ICLPOS], "$%s" % p[ICLPOS], ""]
                clsuffix.append(appendme)
                xclsuffix.append(xappendme)
            for i, p in enumerate(self.outfiles):
                if p[OOCLPOS] == "STDOUT":
                    self.lastclredirect = [">", p[ONAMEPOS]]
                    self.lastxclredirect = [">", "$%s" % p[OCLPOS]]
                else:
                    clsuffix.append([p[OOCLPOS], p[OCLPOS], p[ONAMEPOS], ""])
                    xclsuffix.append([p[OOCLPOS], p[OCLPOS], "$%s" % p[ONAMEPOS], ""])
            for p in self.addpar:
                clsuffix.append([p[AOCLPOS], p[ACLPOS], p[AVALPOS], p[AOVERPOS]])
                xclsuffix.append(
                    [p[AOCLPOS], p[ACLPOS], '"$%s"' % p[ANAMEPOS], p[AOVERPOS]]
                )
            clsuffix.sort()
            xclsuffix.sort()
            self.xclsuffix = xclsuffix
            self.clsuffix = clsuffix
            if self.args.parampass == "positional":
                self.clpositional()
            else:
                self.clargparse()

    def prepScript(self):
        rx = open(self.args.script_path, "r").readlines()
        rx = [x.rstrip() for x in rx]
        rxcheck = [x.strip() for x in rx if x.strip() > ""]
        assert len(rxcheck) > 0, "Supplied script is empty. Cannot run"
        self.script = "\n".join(rx)
        fhandle, self.sfile = tempfile.mkstemp(
            prefix=self.tool_name, suffix="_%s" % (self.executeme)
        )
        tscript = open(self.sfile, "w")
        tscript.write(self.script)
        tscript.close()
        self.indentedScript = "  %s" % "\n".join([" %s" % html_escape(x) for x in rx])
        self.escapedScript = "%s" % "\n".join([" %s" % html_escape(x) for x in rx])
        art = "%s.%s" % (self.tool_name, self.executeme)
        artifact = open(art, "wb")
        artifact.write(bytes(self.script, "utf8"))
        artifact.close()

    def cleanuppar(self):
        """ positional parameters are complicated by their numeric ordinal"""
        for i, p in enumerate(self.infiles):
            if self.args.parampass == "positional":
                assert p[
                    ICLPOS
                ].isdigit(), "Positional parameters must be ordinal integers - got %s for %s" % (
                    p[ICLPOS],
                    p[ILABPOS],
                )
            p.append(p[ICLPOS])
            if p[ICLPOS].isdigit() or self.args.parampass == "0":
                scl = "input%d" % (i + 1)
                p[ICLPOS] = scl
            self.infiles[i] = p
        for i, p in enumerate(
            self.outfiles
        ):  # trying to automagically gather using extensions
            if self.args.parampass == "positional" and p[OCLPOS] != "STDOUT":
                assert p[
                    OCLPOS
                ].isdigit(), "Positional parameters must be ordinal integers - got %s for %s" % (
                    p[OCLPOS],
                    p[ONAMEPOS],
                )
            p.append(p[OCLPOS])
            if p[OCLPOS].isdigit() or p[OCLPOS] == "STDOUT":
                scl = p[ONAMEPOS]
                p[OCLPOS] = scl
            self.outfiles[i] = p
        for i, p in enumerate(self.addpar):
            if self.args.parampass == "positional":
                assert p[
                    ACLPOS
                ].isdigit(), "Positional parameters must be ordinal integers - got %s for %s" % (
                    p[ACLPOS],
                    p[ANAMEPOS],
                )
            p.append(p[ACLPOS])
            if p[ACLPOS].isdigit():
                scl = "input%s" % p[ACLPOS]
                p[ACLPOS] = scl
            self.addpar[i] = p

    def clsimple(self):
        """no parameters - uses < and > for i/o"""
        aCL = self.cl.append
        aXCL = self.xmlcl.append

        if len(self.infiles) > 0:
            aCL("<")
            aCL(self.infiles[0][IPATHPOS])
            aXCL("<")
            aXCL("$%s" % self.infiles[0][ICLPOS])
        if len(self.outfiles) > 0:
            aCL(">")
            aCL(self.outfiles[0][OCLPOS])
            aXCL(">")
            aXCL("$%s" % self.outfiles[0][ONAMEPOS])

    def clpositional(self):
        # inputs in order then params
        aCL = self.cl.append
        for (o_v, k, v, koverride) in self.clsuffix:
            if " " in v:
                aCL("%s" % v)
            else:
                aCL(v)
        aXCL = self.xmlcl.append
        for (o_v, k, v, koverride) in self.xclsuffix:
            aXCL(v)
        if self.lastxclredirect:
            aXCL(self.lastxclredirect[0])
            aXCL(self.lastxclredirect[1])

    def clargparse(self):
        """argparse style"""
        aCL = self.cl.append
        aXCL = self.xmlcl.append
        # inputs then params in argparse named form
        for (o_v, k, v, koverride) in self.xclsuffix:
            if koverride > "":
                k = koverride
            elif len(k.strip()) == 1:
                k = "-%s" % k
            else:
                k = "--%s" % k
            aXCL(k)
            aXCL(v)
        for (o_v, k, v, koverride) in self.clsuffix:
            if koverride > "":
                k = koverride
            elif len(k.strip()) == 1:
                k = "-%s" % k
            else:
                k = "--%s" % k
            aCL(k)
            aCL(v)

    def getNdash(self, newname):
        if self.is_positional:
            ndash = 0
        else:
            ndash = 2
            if len(newname) < 2:
                ndash = 1
        return ndash

    def doXMLparam(self):
        """flake8 made me do this..."""
        for p in self.outfiles:
            newname, newfmt, newcl, test, oldcl = p
            ndash = self.getNdash(newcl)
            aparm = gxtp.OutputData(newcl, format=newfmt, num_dashes=ndash)
            aparm.positional = self.is_positional
            if self.is_positional:
                if oldcl == "STDOUT":
                    aparm.positional = 9999999
                    aparm.command_line_override = "> $%s" % newcl
                else:
                    aparm.positional = int(oldcl)
                    aparm.command_line_override = "$%s" % newcl
            self.toutputs.append(aparm)
            usetest = None
            ld = None
            if test > "":
                if test.startswith("diff"):
                    usetest = "diff"
                    if test.split(":")[1].isdigit:
                        ld = int(test.split(":")[1])
                else:
                    usetest = test
            tp = gxtp.TestOutput(
                name=newcl,
                value="%s_sample" % newcl,
                format=newfmt,
                compare=usetest,
                lines_diff=ld,
                delta=None,
            )
            self.testparam.append(tp)
        for p in self.infiles:
            newname = p[ICLPOS]
            newfmt = p[IFMTPOS]
            ndash = self.getNdash(newname)
            if not len(p[ILABPOS]) > 0:
                alab = p[ICLPOS]
            else:
                alab = p[ILABPOS]
            aninput = gxtp.DataParam(
                newname,
                optional=False,
                label=alab,
                help=p[IHELPOS],
                format=newfmt,
                multiple=False,
                num_dashes=ndash,
            )
            aninput.positional = self.is_positional
            self.tinputs.append(aninput)
            tparm = gxtp.TestParam(name=newname, value="%s_sample" % newname)
            self.testparam.append(tparm)
        for p in self.addpar:
            newname, newval, newlabel, newhelp, newtype, newcl, override, oldcl = p
            if not len(newlabel) > 0:
                newlabel = newname
            ndash = self.getNdash(newname)
            if newtype == "text":
                aparm = gxtp.TextParam(
                    newname,
                    label=newlabel,
                    help=newhelp,
                    value=newval,
                    num_dashes=ndash,
                )
            elif newtype == "integer":
                aparm = gxtp.IntegerParam(
                    newname,
                    label=newname,
                    help=newhelp,
                    value=newval,
                    num_dashes=ndash,
                )
            elif newtype == "float":
                aparm = gxtp.FloatParam(
                    newname,
                    label=newname,
                    help=newhelp,
                    value=newval,
                    num_dashes=ndash,
                )
            else:
                raise ValueError(
                    'Unrecognised parameter type "%s" for\
                 additional parameter %s in makeXML'
                    % (newtype, newname)
                )
            aparm.positional = self.is_positional
            if self.is_positional:
                aparm.positional = int(oldcl)
            self.tinputs.append(aparm)
            tparm = gxtp.TestParam(newname, value=newval)
            self.testparam.append(tparm)

    def doNoXMLparam(self):
        """filter style package - stdin to stdout"""
        if len(self.infiles) > 0:
            alab = self.infiles[0][ILABPOS]
            if len(alab) == 0:
                alab = self.infiles[0][ICLPOS]
            max1s = (
                "Maximum one input if parampass is 0 but multiple input files supplied - %s"
                % str(self.infiles)
            )
            assert len(self.infiles) == 1, max1s
            newname = self.infiles[0][ICLPOS]
            aninput = gxtp.DataParam(
                newname,
                optional=False,
                label=alab,
                help=self.infiles[0][IHELPOS],
                format=self.infiles[0][IFMTPOS],
                multiple=False,
                num_dashes=0,
            )
            aninput.command_line_override = "< $%s" % newname
            aninput.positional = self.is_positional
            self.tinputs.append(aninput)
            tp = gxtp.TestParam(name=newname, value="%s_sample" % newname)
            self.testparam.append(tp)
        if len(self.outfiles) > 0:
            newname = self.outfiles[0][OCLPOS]
            newfmt = self.outfiles[0][OFMTPOS]
            anout = gxtp.OutputData(newname, format=newfmt, num_dashes=0)
            anout.command_line_override = "> $%s" % newname
            anout.positional = self.is_positional
            self.toutputs.append(anout)
            tp = gxtp.TestOutput(
                name=newname, value="%s_sample" % newname, format=newfmt
            )
            self.testparam.append(tp)

    def makeXML(self):
        """
        Create a Galaxy xml tool wrapper for the new script
        Uses galaxyhtml
        Hmmm. How to get the command line into correct order...
        """
        if self.command_override:
            self.newtool.command_override = self.command_override  # config file
        else:
            self.newtool.command_override = self.xmlcl
        if self.args.help_text:
            helptext = open(self.args.help_text, "r").readlines()
            safertext = [html_escape(x) for x in helptext]
            if False and self.args.script_path:
                scrp = self.script.split("\n")
                scrpt = ["   %s" % x for x in scrp]  # try to stop templating
                scrpt.insert(0, "```\n")
                if len(scrpt) > 300:
                    safertext = (
                        safertext + scrpt[:100] + \
                        [">500 lines - stuff deleted", "......"] + scrpt[-100:]
                    )
                else:
                    safertext = safertext + scrpt
                safertext.append("\n```")
            self.newtool.help = "\n".join([x for x in safertext])
        else:
            self.newtool.help = (
                "Please ask the tool author (%s) for help \
              as none was supplied at tool generation\n"
                % (self.args.user_email)
            )
        self.newtool.version_command = None  # do not want
        requirements = gxtp.Requirements()
        if self.args.packages:
            for d in self.args.packages.split(","):
                if ":" in d:
                    packg, ver = d.split(":")
                else:
                    packg = d
                    ver = ""
                requirements.append(
                    gxtp.Requirement("package", packg.strip(), ver.strip())
                )
        self.newtool.requirements = requirements
        if self.args.parampass == "0":
            self.doNoXMLparam()
        else:
            self.doXMLparam()
        self.newtool.outputs = self.toutputs
        self.newtool.inputs = self.tinputs
        if self.args.script_path:
            configfiles = gxtp.Configfiles()
            configfiles.append(gxtp.Configfile(name="runme", text=self.script))
            self.newtool.configfiles = configfiles
        tests = gxtp.Tests()
        test_a = gxtp.Test()
        for tp in self.testparam:
            test_a.append(tp)
        tests.append(test_a)
        self.newtool.tests = tests
        self.newtool.add_comment(
            "Created by %s at %s using the Galaxy Tool Factory."
            % (self.args.user_email, timenow())
        )
        self.newtool.add_comment("Source in git at: %s" % (toolFactoryURL))
        self.newtool.add_comment(
            "Cite: Creating re-usable tools from scripts doi: \
            10.1093/bioinformatics/bts573"
        )
        exml0 = self.newtool.export()
        exml = exml0.replace(FAKEEXE, "")  # temporary work around until PR accepted
        if (
            self.test_override
        ):  # cannot do this inside galaxyxml as it expects lxml objects for tests
            part1 = exml.split("<tests>")[0]
            part2 = exml.split("</tests>")[1]
            fixed = "%s\n%s\n%s" % (part1, self.test_override, part2)
            exml = fixed
        exml = exml.replace('range="1:"', 'range="1000:"')
        xf = open("%s.xml" % self.tool_name, "w")
        xf.write(exml)
        xf.write("\n")
        xf.close()
        # ready for the tarball

    def run(self):
        """
        generate test outputs by running a command line
        won't work if command or test override in play - planemo is the
        easiest way to generate test outputs for that case so is
        automagically selected
        """
        scl = " ".join(self.cl)
        err = None
        if self.args.parampass != "0":
            if os.path.exists(self.elog):
                ste = open(self.elog, "a")
            else:
                ste = open(self.elog, "w")
            if self.lastclredirect:
                sto = open(self.lastclredirect[1], "wb")  # is name of an output file
            else:
                if os.path.exists(self.tlog):
                    sto = open(self.tlog, "a")
                else:
                    sto = open(self.tlog, "w")
                sto.write(
                    "## Executing Toolfactory generated command line = %s\n" % scl
                )
            sto.flush()
            p = subprocess.run(self.cl, shell=False, stdout=sto, stderr=ste)
            sto.close()
            ste.close()
            retval = p.returncode
        else:  # work around special case - stdin and write to stdout
            if len(self.infiles) > 0:
                sti = open(self.infiles[0][IPATHPOS], "rb")
            else:
                sti = sys.stdin
            if len(self.outfiles) > 0:
                sto = open(self.outfiles[0][ONAMEPOS], "wb")
            else:
                sto = sys.stdout
            p = subprocess.run(self.cl, shell=False, stdout=sto, stdin=sti)
            sto.write("## Executing Toolfactory generated command line = %s\n" % scl)
            retval = p.returncode
            sto.close()
            sti.close()
        if os.path.isfile(self.tlog) and os.stat(self.tlog).st_size == 0:
            os.unlink(self.tlog)
        if os.path.isfile(self.elog) and os.stat(self.elog).st_size == 0:
            os.unlink(self.elog)
        if retval != 0 and err:  # problem
            sys.stderr.write(err)
        logging.debug("run done")
        return retval

    def shedLoad(self):
        """
        {'deleted': False,
              'description': 'Tools for manipulating data',
              'id': '175812cd7caaf439',
              'model_class': 'Category',
              'name': 'Text Manipulation',
              'url': '/api/categories/175812cd7caaf439'}]


        """
        if os.path.exists(self.tlog):
            sto = open(self.tlog, "a")
        else:
            sto = open(self.tlog, "w")

        ts = toolshed.ToolShedInstance(
            url=self.args.toolshed_url, key=self.args.toolshed_api_key, verify=False
        )
        repos = ts.repositories.get_repositories()
        rnames = [x.get("name", "?") for x in repos]
        rids = [x.get("id", "?") for x in repos]
        sto.write(f"############names={rnames} rids={rids}")
        cat = "ToolFactory generated tools"
        if self.args.tool_name not in rnames:
            tscat = ts.categories.get_categories()
            cnames = [x.get("name", "?") for x in tscat]
            cids = [x.get("id", "?") for x in tscat]
            catID = None
            if cat in cnames:
                ci = cnames.index(cat)
                catID = cids[ci]
            res = ts.repositories.create_repository(
                name=self.args.tool_name,
                synopsis="Synopsis:%s" % self.args.tool_desc,
                description=self.args.tool_desc,
                type="unrestricted",
                remote_repository_url=self.args.toolshed_url,
                homepage_url=None,
                category_ids=catID,
            )
            tid = res.get("id", None)
            sto.write(f"##########create res={res}")
        else:
            i = rnames.index(self.args.tool_name)
            tid = rids[i]
        res = ts.repositories.update_repository(
            id=tid, tar_ball_path=self.newtarpath, commit_message=None
        )
        sto.write(f"#####update res={res}")
        sto.close()

    def eph_galaxy_load(self):
        """load the new tool from the local toolshed after planemo uploads it"""
        if os.path.exists(self.tlog):
            tout = open(self.tlog, "a")
        else:
            tout = open(self.tlog, "w")
        cll = [
            "shed-tools",
            "install",
            "-g",
            self.args.galaxy_url,
            "--latest",
            "-a",
            self.args.galaxy_api_key,
            "--name",
            self.args.tool_name,
            "--owner",
            "fubar",
            "--toolshed",
            self.args.toolshed_url,
            "--section_label",
            "ToolFactory",
        ]
        tout.write("running\n%s\n" % " ".join(cll))
        p = subprocess.run(cll, shell=False, stderr=tout, stdout=tout)
        tout.write(
            "installed %s - got retcode %d\n" % (self.args.tool_name, p.returncode)
        )
        tout.close()
        return p.returncode

    def planemo_shedload(self):
        """
        planemo shed_create --shed_target testtoolshed
        planemo shed_init --name=<name>
                  --owner=<shed_username>
                  --description=<short description>
                  [--remote_repository_url=<URL to .shed.yml on github>]
                  [--homepage_url=<Homepage for tool.>]
                  [--long_description=<long description>]
                  [--category=<category name>]*


        planemo shed_update --check_diff --shed_target testtoolshed
        """
        if os.path.exists(self.tlog):
            tout = open(self.tlog, "a")
        else:
            tout = open(self.tlog, "w")
        ts = toolshed.ToolShedInstance(
            url=self.args.toolshed_url, key=self.args.toolshed_api_key, verify=False
        )
        repos = ts.repositories.get_repositories()
        rnames = [x.get("name", "?") for x in repos]
        rids = [x.get("id", "?") for x in repos]
        tout.write(f"############names={rnames} rids={rids}")
        #cat = "ToolFactory generated tools"
        if self.args.tool_name not in rnames:
            cll = [
                "planemo",
                "shed_create",
                "--shed_target",
                "local",
                "--owner",
                "fubar",
                "--name",
                self.args.tool_name,
                "--shed_key",
                self.args.toolshed_api_key,
            ]
            try:
                p = subprocess.run(
                    cll, shell=False, cwd=self.tooloutdir, stdout=tout, stderr=tout
                )
            except:
                pass
            if p.returncode != 0:
                tout.write("Repository %s exists" % self.args.tool_name)
            else:
                tout.write("initiated %s" % self.args.tool_name)
        cll = [
            "planemo",
            "shed_upload",
            "--shed_target",
            "local",
            "--owner",
            "fubar",
            "--name",
            self.args.tool_name,
            "--shed_key",
            self.args.toolshed_api_key,
            "--tar",
            self.newtarpath,
        ]
        p = subprocess.run(cll, shell=False, stdout=tout, stderr=tout)
        tout.write("Ran %s got %d" % (" ".join(cll), p.returncode))
        tout.close()
        return p.returncode

    def eph_test(self, genoutputs=True):
        """problem getting jobid - ephemeris upload is the job before the one we want - but depends on how many inputs
        """
        if os.path.exists(self.tlog):
            tout = open(self.tlog, "a")
        else:
            tout = open(self.tlog, "w")
        cll = [
            "shed-tools",
            "test",
            "-g",
            self.args.galaxy_url,
            "-a",
            self.args.galaxy_api_key,
            "--name",
            self.args.tool_name,
            "--owner",
            "fubar",
        ]
        if genoutputs:
            dummy, tfile = tempfile.mkstemp()
            p = subprocess.run(
               cll, shell=False, stderr=dummy, stdout=dummy
            )

            with open('tool_test_output.json','rb') as f:
                s = json.loads(f.read())
                print('read %s' % s)
                cl = s['tests'][0]['data']['job']['command_line'].split()
                n = cl.index('--script_path')
                jobdir = cl[n+1]
                jobdir = jobdir.replace('"','')
                jobdir = jobdir.split('/configs')[0]
                print('jobdir=%s' % jobdir)

                #"/home/ross/galthrow/database/jobs_directory/000/649/configs/tmptfxu51gs\"
            src = os.path.join(jobdir,'working',self.newtarpath)
            if os.path.exists(src):
                dest = os.path.join(self.testdir, self.newtarpath)
                shutil.copyfile(src, dest)
            else:
                tout.write('No toolshed archive found after first ephemeris test - not a good sign')
            ephouts = os.path.join(jobdir,'working','tfout','test-data')
            with os.scandir(ephouts) as outs:
                for entry in outs:
                    if not entry.is_file():
                        continue
                    dest = os.path.join(self.tooloutdir, entry.name)
                    src = os.path.join(ephouts, entry.name)
                    shutil.copyfile(src, dest)
        else:
            p = subprocess.run(
               cll, shell=False,  stderr=tout, stdout=tout)
            tout.write("eph_test Ran %s got %d" % (" ".join(cll), p.returncode))
        tout.close()
        return p.returncode

    def planemo_test(self, genoutputs=True):
        """planemo is a requirement so is available for testing
        and for generating test outputs if command or test overrides are supplied
        test outputs are sent to repdir for display
        planemo test --engine docker_galaxy --database_type docker_postgres --galaxy_root /galaxy-central pyrevpos/pyrevpos.xml
        """
        xreal = "%s.xml" % self.tool_name
        if os.path.exists(self.tlog):
            tout = open(self.tlog, "a")
        else:
            tout = open(self.tlog, "w")
        if genoutputs:
            dummy, tfile = tempfile.mkstemp()
            cll = [
                "planemo",
                "test",
                "--galaxy_root",
                self.args.galaxy_root,
                "--update_test_data",
                xreal,
            ]
            p = subprocess.run(
                cll,
                shell=False,
                cwd=self.tooloutdir,
                stderr=dummy,
                stdout=dummy,
            )
        else:
            cll = [
                "planemo",
                "test",
                "--galaxy_root",
                self.args.galaxy_root,
                xreal,
            ]
            p = subprocess.run(
                cll, shell=False, cwd=self.tooloutdir, stderr=tout, stdout=tout
            )
        tout.close()
        return p.returncode

    def writeShedyml(self):
        """for planemo"""
        yuser = self.args.user_email.split("@")[0]
        yfname = os.path.join(self.tooloutdir, ".shed.yml")
        yamlf = open(yfname, "w")
        odict = {
            "name": self.tool_name,
            "owner": yuser,
            "type": "unrestricted",
            "description": self.args.tool_desc,
            "synopsis": self.args.tool_desc,
            "category": "TF Generated Tools",
        }
        yaml.dump(odict, yamlf, allow_unicode=True)
        yamlf.close()

    def makeTool(self):
        """write xmls and input samples into place"""
        self.makeXML()
        if self.args.script_path:
            stname = os.path.join(self.tooloutdir, "%s" % (self.sfile))
            if not os.path.exists(stname):
                shutil.copyfile(self.sfile, stname)
        xreal = "%s.xml" % self.tool_name
        xout = os.path.join(self.tooloutdir, xreal)
        shutil.copyfile(xreal, xout)
        for p in self.infiles:
            pth = p[IPATHPOS]
            dest = os.path.join(self.testdir, "%s_sample" % p[ICLPOS])
            shutil.copyfile(pth, dest)
            dest = os.path.join(self.repdir, "%s.%s" % (p[ICLPOS], p[IFMTPOS]))
            shutil.copyfile(pth, dest)

    def makeToolTar(self):
        """move outputs into test-data and prepare the tarball"""
        excludeme = "tool_test_output"

        def exclude_function(tarinfo):
            filename = tarinfo.name
            return (
                None
                if filename.startswith(excludeme) or \
                os.path.splitext(filename)[1].startswith(excludeme)
                else tarinfo
            )

        for p in self.outfiles:
            src = p[ONAMEPOS]
            if os.path.isfile(src):
                dest = os.path.join(self.testdir, "%s_sample" % src)
                shutil.copyfile(src, dest)
                dest = os.path.join(self.repdir, "%s.%s" % (src, p[OFMTPOS]))
                shutil.copyfile(src, dest)
            else:
                print(
                    "### problem - output file %s not found in tooloutdir %s"
                    % (src, self.tooloutdir)
                )
        tf = tarfile.open(self.newtarpath, "w:gz")
        tf.add(name=self.tooloutdir, arcname=self.tool_name, filter=exclude_function)
        tf.close()
        shutil.copyfile(self.newtarpath, self.args.new_tool)

    def moveRunOutputs(self):
        """need to move planemo or run outputs into toolfactory collection"""
        with os.scandir(self.tooloutdir) as outs:
            for entry in outs:
                if not entry.is_file() or entry.name.startswith("."):
                    continue
                if "." in entry.name:
                    nayme, ext = os.path.splitext(entry.name)
                else:
                    ext = ".txt"
                ofn = "%s%s" % (entry.name.replace(".", "_"), ext)
                dest = os.path.join(self.repdir, ofn)
                src = os.path.join(self.tooloutdir, entry.name)
                shutil.copyfile(src, dest)



def main():
    """
    This is a Galaxy wrapper. It expects to be called by a special purpose tool.xml as:
    <command interpreter="python">rgBaseScriptWrapper.py --script_path "$scriptPath"
    --tool_name "foo" --interpreter "Rscript"
    </command>
    """
    parser = argparse.ArgumentParser()
    a = parser.add_argument
    a("--script_path", default=None)
    a("--history_test", default=None)
    a("--cl_prefix", default=None)
    a("--sysexe", default=None)
    a("--packages", default=None)
    a("--tool_name", default="newtool")
    a("--tool_dir", default=None)
    a("--input_files", default=[], action="append")
    a("--output_files", default=[], action="append")
    a("--user_email", default="Unknown")
    a("--bad_user", default=None)
    a("--make_Tool", default="runonly")
    a("--help_text", default=None)
    a("--tool_desc", default=None)
    a("--tool_version", default=None)
    a("--citations", default=None)
    a("--command_override", default=None)
    a("--test_override", default=None)
    a("--additional_parameters", action="append", default=[])
    a("--edit_additional_parameters", action="store_true", default=False)
    a("--parampass", default="positional")
    a("--tfout", default="./tfout")
    a("--new_tool", default="new_tool")
    a("--galaxy_url", default="http://localhost:8080")
    a(
        "--toolshed_url", default="http://localhost:9009")
    # make sure this is identical to tool_sheds_conf.xml  localhost != 127.0.0.1 so validation fails
    a("--toolshed_api_key", default="fakekey")
    a("--galaxy_api_key", default="fakekey")
    a("--galaxy_root", default="/galaxy-central")
    args = parser.parse_args()
    assert not args.bad_user, (
        'UNAUTHORISED: %s is NOT authorized to use this tool until Galaxy admin adds %s to "admin_users" in the Galaxy configuration file'
        % (args.bad_user, args.bad_user)
    )
    assert args.tool_name, "## Tool Factory expects a tool name - eg --tool_name=DESeq"
    assert (
        args.sysexe or args.packages
    ), "## Tool Factory wrapper expects an interpreter or an executable package"
    args.input_files = [x.replace('"', "").replace("'", "") for x in args.input_files]
    # remove quotes we need to deal with spaces in CL params
    for i, x in enumerate(args.additional_parameters):
        args.additional_parameters[i] = args.additional_parameters[i].replace('"', "")
    r = ScriptRunner(args)
    r.writeShedyml()
    r.makeTool()
    if args.make_Tool == "generate":
        retcode = r.run()
        r.moveRunOutputs()
        r.makeToolTar()
    else:
        retcode = r.planemo_test(genoutputs=True)  # this fails :( - see PR
        r.moveRunOutputs()
        r.makeToolTar()
        retcode = r.planemo_test(genoutputs=False)
        r.moveRunOutputs()
        print(f"second planemo_test returned {retcode}")
        if args.make_Tool == "gentestinstall":
            r.eph_galaxy_load()


if __name__ == "__main__":
    main()