[GNUnet-SVN] [taler-taler-build-scripts] 01/01: init, innit.

[gnunet]

This is an automated email from the git hooks/post-receive script.

ng0 pushed a commit to branch master
in repository taler-build-scripts.

commit d9be86a291fcaa170d359b363cea29e156e86f07
Author: ng0 <address@hidden>
AuthorDate: Wed Oct 2 20:02:50 2019 +0000

    init, innit.
---
 LICENSE      |  13 +++++++
 README       |   1 +
 configure    | 125 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 configure.py |  80 ++++++++++++++++++++++++++++++++++++++
 4 files changed, 219 insertions(+)

diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..b0d6439
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,13 @@
+Copyright (C) 2019 by GNUnet eV
+
+Permission to use, copy, modify, and/or distribute this software for
+any purpose with or without fee is hereby granted.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
diff --git a/README b/README
new file mode 100644
index 0000000..fce232a
--- /dev/null
+++ b/README
@@ -0,0 +1 @@
+shared build-system files for (some) parts of Taler.
diff --git a/configure b/configure
new file mode 100755
index 0000000..8f456dd
--- /dev/null
+++ b/configure
@@ -0,0 +1,125 @@
+#!/bin/sh
+
+# This file is part of TALER
+# (C) 2019 GNUnet e.V.
+#
+# This is very simple POSIX sh script which
+# identifies the first matching
+# python3 identifier in $PATH and produces
+# configure.py from configure.py.in, and then
+# calls the new executable configure.py.
+#
+# It should be portable on Unices. Report bugs on
+# the bugtracker if you discover that it isn't
+# working as intended.
+#
+# Authors:
+# Author: ng0 <address@hidden>
+#
+# Permission to use, copy, modify, and/or distribute this software for any
+# purpose with or without fee is hereby granted.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE
+# LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+# OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+# WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+# ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
+# THIS SOFTWARE.
+#
+# SPDX-License-Identifier: 0BSD
+
+# there is a function used in curl to replicate which(1), but
+# it uses too many other tools. this one uses command and in
+# gnunet so far has no reports about failures.
+existence()
+{
+    command -v "$1" >/dev/null 2>&1
+}
+
+# We have to check every possible variant of the
+# executable name because there is a PEP which
+# defines the executable to be like this.
+if existence python3; then
+    python="python3"
+elif existence python3.1; then
+    python="python3.1"
+elif existence python3.2; then
+    python="python3.2"
+elif existence python3.3; then
+    python="python3.3"
+elif existence python3.4; then
+    python="python3.4"
+elif existence python3.5; then
+    python="python3.5"
+elif existence python3.6; then
+    python="python3.6"
+elif existence python3.7; then
+    python="python3.7"
+elif existence python3.8; then
+    python="python3.8"
+else
+    echo "*** No known python3 executable found in path ***"
+    echo "*** falling back to env(1) python             ***"
+    # Unreliable, but if env finds no python, we still can
+    # not assume python in a fixed location.
+    # TODO: Check this in a clean chroot!
+    python="env python"
+fi
+
+# we could check the return value here via || echo "blafoo"
+# or fail anyway once configure.py is invoked because we
+# don't have python if we reach the point to fail.
+PYTHON=$($python -c 'import sys; print(sys.executable)')
+#echo $PYTHON
+
+if ! existence node; then
+    echo 'Error: node executable not found.'
+    echo 'If you are using Linux, Ubuntu or Debian, try installing the'
+    echo 'node-legacy package or symlink node to nodejs.'
+else
+    node_version=$(node --version)
+    #echo "Using node ${node_version}"
+    if ! node -p 'process.exit(!(/v([0-9]+)/.exec(process.version)[1] >= 4))'; 
then
+        echo 'Your node version is too old, use Node 4.x or newer'
+        exit 1
+    fi
+fi
+
+if existence yarn; then
+    if yarn help 2>&1 | grep "No such file or directory"; then
+        echo "ERROR: wrong yarn binary installed, please remove the"
+        echo "ERROR: conflicting binary before continuing."
+        if existence cmdtest; then
+            echo "WARNING: cmdtest is installed, this can lead"
+            echo "WARNING: to know issues with yarn."
+        fi
+        exit 1
+    fi
+    myyarn="yarn"
+elif existence yarnpkg; then
+    myyarn="yarnpkg"
+else
+    echo 'ERROR: yarn missing. See https://yarnpkg.com/en/docs/install'
+    exit 1
+fi
+
+# for the weird systems and sandboxes, only as a anotice.
+# make will fail anyway.
+if ! existence find; then
+    echo "INFO: find(1) is missing"
+fi
+if ! existence xargs; then
+    echo "INFO: xargs(1) is missing"
+fi
+if ! existence msgmerge; then
+    echo "INFO: msgmerge(1) is missing"
+fi
+
+# Call configure.py, assuming all went well.
+# $1 is read by configure.py as the prefix.
+# If $1 is empty, the python script checks the
+# environment for PREFIX. We might need more
+# variables and switches, such as DESTDIR.
+$PYTHON ./configure.py --yarn=$myyarn $@
diff --git a/configure.py b/configure.py
new file mode 100644
index 0000000..3abef38
--- /dev/null
+++ b/configure.py
@@ -0,0 +1,80 @@
+# This file is part of TALER
+# (C) 2019 GNUnet e.V.
+#
+# Authors:
+# Author: ng0 <address@hidden>
+#
+# Permission to use, copy, modify, and/or distribute this software for any
+# purpose with or without fee is hereby granted.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE
+# LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+# OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+# WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+# ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
+# THIS SOFTWARE.
+#
+# SPDX-License-Identifier: 0BSD
+
+import argparse
+import os
+import sys
+import logging
+
+# This script so far generates config.mk.
+# The only value it produces is prefix,
+# which is either taken as the first argument
+# to this script, or as --prefix=, or read
+# from the environment variable PREFIX.
+#
+# TODO: Also respect DESTDIR ($PREFIX/$DESTDIR/rest).
+
+
+def _read_prefix():
+    logging.basicConfig(level=logging.DEBUG)
+    logger = logging.getLogger(__name__)
+
+    if 'PREFIX' in os.environ:
+        logger.debug('PREFIX from environment')
+        myprefix = os.environ.get('PREFIX')
+        if myprefix is not None and os.path.isdir(myprefix) is True:
+            logger.debug('PREFIX from environment: %s', myprefix)
+            return myprefix
+
+    else:
+        # logger.debug('PREFIX from argv')
+        parser = argparse.ArgumentParser()
+        parser.add_argument("-p",
+                            "--prefix",
+                            type=str,
+                            required=True,
+                            help='Directory prefix for installation')
+        parser.add_argument("-y",
+                            "--yarn",
+                            type=str,
+                            required=True,
+                            help='name of yarn executable')
+        # logger.debug('parser.parse_args step')
+        args = parser.parse_args()
+        # logger.debug('%s', args)
+        myprefix = args.prefix
+        yarnexe = args.yarn
+        # if args.prefix is not None and os.path.isdir(myprefix) is True:
+        if args.prefix and os.path.isdir(myprefix) is True:
+            return [myprefix, yarnexe];
+
+def main():
+    # mylist = str(_read_prefix())
+    mylist = _read_prefix()
+    myprefix = mylist[0]
+    yarnexe = mylist[1]
+    f = open('config.mk', 'w+')
+    f.write('# this file is autogenerated by ./configure\n')
+    f.write('prefix=' + myprefix + '\n')
+    f.write('yarnexe=' + yarnexe + '\n')
+    f.close()
+
+
+main()

-- 
To stop receiving notification emails like this one, please contact
address@hidden.