From 9632ca6c83967c3e40193e8eac0139e41eb151aa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ren=C3=A9=20Jeschke?= <rene_jeschke@yahoo.de>
Date: Wed, 18 Mar 2015 22:24:20 +0100
Subject: [PATCH] Added python bootstrapping tool.

---
 .gitignore              |   1 +
 bootstrap.py/txtmark.py | 106 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 107 insertions(+)
 create mode 100644 bootstrap.py/txtmark.py

diff --git a/.gitignore b/.gitignore
index 793dca3..9a2b6b8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,4 +8,5 @@ target/
 *~
 *.releaseBackup
 release.properties
+*.pyc
 
diff --git a/bootstrap.py/txtmark.py b/bootstrap.py/txtmark.py
new file mode 100644
index 0000000..c45ee35
--- /dev/null
+++ b/bootstrap.py/txtmark.py
@@ -0,0 +1,106 @@
+#!/usr/bin/env python
+# vim:fileencoding=utf-8 :et:ts=4:sts=4
+#
+# Copyright 2015 René Jeschke <rene_jeschke@yahoo.de>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import os
+import re
+import errno
+import urllib2
+import sys
+import subprocess
+
+group_id = "com.github.rjeschke"
+artifact = "txtmark" 
+jar_dest = os.path.join(os.path.expanduser("~"), ".txtmark_jar", "txtmark.jar")
+
+oss_snapshots = "https://oss.sonatype.org/content/repositories/snapshots"
+maven_repo1 = "https://repo1.maven.org/maven2"
+
+snap_url = oss_snapshots + "/" + group_id.replace(".", "/") + "/" + artifact
+rel_url = maven_repo1 + "/" + group_id.replace(".", "/") + "/" + artifact
+
+def mkdirs(path):
+    """mkdir -p"""
+    try:
+        os.makedirs(path)
+    except OSError as e:
+        if e.errno != errno.EEXIST or not os.path.isdir(path):
+            raise        
+
+
+def read_mvn_infos(url):
+    response = urllib2.urlopen(url + "/maven-metadata.xml")
+    latest = None
+    version = None
+    last_modified = 0
+    for line in response.read().split("\n"):
+        line = line.strip()
+        if re.match("^<latest>.+</latest>$", line):
+            latest = line[8:-9]
+        elif re.match("^<lastUpdated>.+</lastUpdated>$", line):
+            last_modified = long(line[13:-14])
+        elif not latest and re.match("^<version>.+</version>$", line):
+            version = line[9:-10]
+    
+    if latest:
+        return [latest, last_modified]
+    return [version, last_modified]
+
+
+def get_snapshot_version(url, version):
+    response = urllib2.urlopen(url + "/maven-metadata.xml")
+    timestamp = None
+    build_number = 0
+    for line in response.read().split("\n"):
+        line = line.strip()
+        if not timestamp and re.match("^<timestamp>.*</timestamp>$", line):
+            timestamp = line[11:-12]
+        elif build_number == 0 and re.match("^<buildNumber>.*</buildNumber>$", line):
+            build_number = int(line[13:-14])
+    return url + "/" + artifact + "-" + version[:version.find("-")] + "-" + timestamp + "-" + str(build_number) + ".jar" 
+        
+
+def download(is_snap, version):
+    u = None
+    if is_snap:
+        u = get_snapshot_version(snap_url + "/" + version, version)
+    else:
+        u = rel_url + "/" + version + "/" + artifact + "-" + version + ".jar"
+
+    response = urllib2.urlopen(u)
+    with open(jar_dest, "wb") as fd:
+        fd.write(response.read())     
+
+
+def fetch_artifact():
+    if not os.path.exists(jar_dest):
+        mkdirs(os.path.dirname(jar_dest))
+        rel = read_mvn_infos(rel_url)
+        snp = read_mvn_infos(snap_url)
+        
+        if snp[1] > rel[1]:
+            download(True, snp[0])
+        else:
+            download(False, rel[0])
+        
+
+if __name__ == "__main__":
+    fetch_artifact()
+    
+    cmd = ["java", "-cp", jar_dest, "com.github.rjeschke.txtmark.cmd.Run"]
+    cmd.extend(sys.argv[1:])
+    
+    exit(subprocess.call(cmd))