version 0.3.1

.gitignore

@@ -22,6 +22,7 @@
 # virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
 hs_err_pid*
 
+signature.conf
 secret.txt
 
 .sign.conf

.project

@@ -5,7 +5,13 @@
 	<projects>
 	</projects>
 	<buildSpec>
+		<buildCommand>
+			<name>org.python.pydev.PyDevBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
 	</buildSpec>
 	<natures>
+		<nature>org.python.pydev.pythonNature</nature>
 	</natures>
 </projectDescription>

.pydevproject

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<?eclipse-pydev version="1.0"?><pydev_project>
+    <pydev_property name="org.python.pydev.PYTHON_PROJECT_INTERPRETER">Default</pydev_property>
+    <pydev_property name="org.python.pydev.PYTHON_PROJECT_VERSION">python interpreter</pydev_property>
+</pydev_project>

bin/gpgsign.py

@@ -0,0 +1,278 @@
+#!/usr/bin/env python3
+"""
+
+ gpgsign.py - Helper to "GPG" sign Mylyn Gitea Release files
+ 
+ Limitations:
+     Too many limitations to be listed here.
+
+ Usage:
+     1. Set GPG configuration in signature.conf file
+     2. run gpgsign.py
+ 
+  Caveats: 
+    Must be run AFTER jarsign.sh to avoid gpg signature modification
+ 
+  Generated files are similar to maven-gpg-plugin ones (default configuration)
+ 
+"""
+import logging
+import subprocess
+from pathlib import Path, PurePath
+from dataclasses import dataclass 
+from typing import Tuple
+from enum import Enum
+import configparser
+
+
+
+# pylint: disable=logging-fstring-interpolation, line-too-long
+
+__PROG__ = "gpgsign"
+
+WORKSPACEDIR = Path(__file__).parent.parent # <workspace>/bin/gpgsign.py
+ASC_DIRECTORY = "gpg"
+
+class GPGLockMode(Enum):
+    ONCE = "once"
+    MULTIPLE = "multiple"
+    NEVER = "never"
+@dataclass
+class GPGConfiguration:
+    keyname: str
+    passphrase: str = ""
+    verbose:bool = False
+    skip: bool = False
+    interactive : bool = True
+    executable : Path = None
+    use_agent: bool = False
+    home_dir: str = ""
+    secret_keyring : str = ""
+    public_keyring : str = ""
+    lock_mode : GPGLockMode = None # gpg lock mode, could be : None -> lock mode not used,  "once", "multiple", "never" => SyntaxError
+    args = ""  # list, of additional arguments as list or tuple or comma separated as string
+    
+@dataclass 
+class Configuration:
+    gpg: GPGConfiguration 
+
+class GPGSigner:
+    """Compute signature.
+    """
+    SIGNATURE_EXTENSION : str = ".asc"
+
+    def __init__(self, gpg:GPGConfiguration , output_dir: Path ):
+        self.output_dir = output_dir
+        self.gpg = gpg
+        self.interactive = False
+
+    def generate_signature_for_file(self, file: Path, signature: Path) -> int:
+        """Generate a detached signature file for provided file.
+
+            Args:
+                file: Path of file to be signed
+                signature: Path of file where the signature will be written.
+
+            Returns:
+                return code of signature application
+        """
+        # Configure command line
+        cmd = ['gpg']
+        if self.gpg.executable:
+            cmd = [str(self.gpg.executable)]
+        
+        if self.gpg.args:
+            if isinstance(self.gpg.args, (list, tuple)):
+                cmd += self.gpg.args
+            else:
+                cmd += self.gpg.args.split(",")
+
+        if self.gpg.verbose:
+            cmd.append("-v")
+            
+        if self.gpg.home_dir:
+            cmd += [ "--homedir", self.gpg.home_dir]
+        
+        cmd.append(f"--{'' if self.gpg.use_agent else 'no-'}use-agent")
+            
+        # required for subprocess input:
+        # 1. to disable input when self.gpg.passphrase is "" (run is waiting None)
+        # 2. run is waiting bytes for input 
+        in_passphrase=None
+        if self.gpg.passphrase:
+            cmd += ["--batch", "--passphrase-fd", "0"]
+            in_passphrase = bytes(self.gpg.passphrase,"UTF-8")
+
+        if self.gpg.keyname:
+            cmd += ["--local-user", self.gpg.keyname]
+
+        cmd.append("--armor")
+        cmd.append("--detach-sign")
+
+        if not self.gpg.interactive:
+            cmd.append("--no-tty") #
+
+        if self.gpg.secret_keyring or self.gpg.public_keyring:
+            cmd.append("--no-default-keyring")
+        
+        if self.gpg.secret_keyring:
+            cmd += ["--secret-keyring", self.gpg.secret_keyring]
+        
+        if self.gpg.public_keyring:
+            cmd +=[ "--keyring", self.gpg.public_keyring]
+            
+        if self.gpg.lock_mode:
+            cmd.append(f"--lock-{self.gpg.lock_mode}")
+            
+        cmd += ["--output", str(signature)]
+
+        cmd.append(str(file))
+
+        logging.debug(f"GPGSigner> {cmd}")
+
+        # Execute command line
+        completed_process = subprocess.run(cmd, input=in_passphrase)
+
+        logging.debug(str(completed_process))
+
+        return completed_process.returncode
+    
+    def generate_signature_for_artifact (self, file: Path) -> int:
+        """Create a detached signature file for the provided file
+            managing valide signature file destination.
+        """
+        # Setup file and directory for signature
+
+        signature = file.with_suffix ( file.suffix + GPGSigner.SIGNATURE_EXTENSION)
+
+        if self.output_dir:
+        
+            # ugly but working way to get common parts 
+            for i,part in enumerate(signature.parts):
+                try:
+                    if part == self.output_dir.parts[i]:
+                        continue
+                except IndexError: # output_dir is smaller than signature
+                    pass
+                break 
+            
+            common_dir = Path(*signature.parts[:i])
+
+            if common_dir:
+                signature = self.output_dir / signature.relative_to(common_dir)
+
+        # Create destination directory
+        logging.debug(f"GPGSigner> artifact:{file}")
+        logging.debug(f"GPGSigner> signature:{signature}")
+        if not signature.parent.is_dir():
+            signature.parent.mkdir(parents=True, exist_ok=True)
+
+        if signature.exists():
+            signature.unlink()
+    
+        # Generate signature file
+        return self.generate_signature_for_file(file, signature)
+
+    def get_passphrase(self):
+        return ""
+
+class Project:
+    """ Project as list of artifacts """
+    ARTIFACTS_EXTENSIONS = ('.jar', '.xml', '.md')    
+    DEFAULT_EXCLUDES = ('.asc', ".gpg", ".sig", ".git", ".externalToolBuilders")
+
+    def __init__(self, projectdir):
+        self.projectdir = projectdir
+        logging.debug(f"Project> {projectdir}")
+
+    @property
+    def name(self):
+        return self.projectdir.name
+
+    def get_attached_artifacts(self, iter_in_dir :Path = None) -> Path:
+        """
+            Yields:
+                artifact
+        """
+        iter_in_dir = self.projectdir if iter_in_dir is None else iter_in_dir
+        for e in iter_in_dir.iterdir():
+            if e.is_dir() :
+                logging.debug(f"Project.get_artifacts> entering in {str(e)}") 
+                yield from self.get_attached_artifacts(e)
+            if e.suffix.lower() in Project.DEFAULT_EXCLUDES:
+                logging.debug(f"Project.get_artifacts> excluding {e}") 
+                continue
+            if e.suffix.lower() in Project.ARTIFACTS_EXTENSIONS or e.name == 'LICENSE':
+                logging.debug(f"Project.get_artifacts> {e}")
+                yield e
+
+class GPGSignAttached:
+    """Sign artifacts attached to the project."""
+    def __init__(self, project: Project, config: Configuration):
+        self.project = project
+        self.config = config
+
+    def execute(self):
+        if self.config.gpg.skip:
+            logging.warning(f"GPGSign> Skipping GPG Signature for {self.project.name}")
+            return
+
+        logging.info(f"GPGSign> Signing {self.project.name} artifacts")
+        signer = GPGSigner(config.gpg, self.project.projectdir / ASC_DIRECTORY)
+        for artifact in self.project.get_attached_artifacts():
+            signer.generate_signature_for_artifact(artifact)
+
+if __name__ == "__main__":
+    # pylint: disable=invalid-name
+    import argparse
+    import sys
+    import os
+    # backup working directory
+    OLDPWD = os.path.curdir
+
+    # Configure the command line arguments parser
+    parser = argparse.ArgumentParser(prog=__PROG__,
+                                     description=__PROG__ + " Sign (Java + GPG) updatesite artifacts",
+                                     prefix_chars="-+")
+
+    parser.add_argument("-c", "--config-file",
+                        help="Configuration file (default <workspacedir>/signature.conf",
+                        dest="config_file",
+                        default=str((WORKSPACEDIR / "signature.conf").absolute()),
+                        required=False)
+
+    parser.add_argument("-x",
+                        help="Active 'debug' level for logging",
+                        dest='debug',
+                        action='store_true',
+                        default=False,
+                        required=False)
+
+    # Parse the command line
+    args = parser.parse_args()
+
+    # Configuration file
+    config_ini = configparser.ConfigParser()
+    config_ini.read(args.config_file)
+    config = Configuration(
+        gpg=GPGConfiguration(
+            skip = config_ini.getboolean('GPG','skip', fallback=True),
+            verbose = config_ini.getboolean('GPG','verbose', fallback=False),
+            keyname = config_ini.get('GPG', 'keyname', fallback=None),
+            passphrase= config_ini.get('GPG','passphrase', fallback=None),
+        )
+    )
+
+    
+    # Configure logging 
+    # see https://docs.python.org/2/howto/logging.html
+    logging.basicConfig(
+        format='%(asctime)s:%(levelname)s:%(message)s' if args.debug else '%(levelname)s:%(message)s',
+        level=logging.DEBUG if args.debug else logging.INFO)
+
+    siteupdate_project = Project(WORKSPACEDIR / "io.gitea.mylyn.updatesite")
+    GPGSignAttached(siteupdate_project, config).execute()
+
+    sys.exit(0)
+  
+  # vim: tabstop=4:shiftwidth=4:expandtab

bin/jarsign.sh

@@ -0,0 +1,55 @@
+#!/usr/bin/env bash
+#
+# Helper script to sign Mylyn Gitea eclipse plugin
+# 
+# Usage:
+# 1. Configure the .sign.conf file
+# 2. jarsign.sh [-x] 
+#
+# Inspired from https://nirmalsasidharan.wordpress.com/2010/09/04/signing_eclipse_plugins/
+#
+
+# set debug
+case "x$1" in "x-x" ) shift ; set -x ;; esac
+
+#
+# Sign all "not already signed" jar in a directory
+# usage: jarsign_dir <directory>
+#
+jarsign_dir() {
+  for jarfile in ${1}/*.jar ; do
+    [ -e "$jarfile" ] || continue
+    unset result
+    case ${result:-$(jarsigner -verify -verbose ${opt_keystore} ${opt_storepass} ${opt_alias} ${jarfile} ${KEYALIAS} | egrep 'jar is unsigned|jar verified')} in
+      'jar is unsigned.' )
+         jarsigner ${opt_keystore} ${opt_storepass} -verbose ${opt_alias} ${jarfile} ${KEYALIAS}         ;;
+      'jar verified.' )
+         echo "$jarfile already signed"
+         ;;
+       * )
+	 echo "***ERROR Raised by ${jarfile} signature verification..."
+	 echo $result
+	 ;;
+    esac	 
+  done
+}
+
+WORKSPACEDIR=$(realpath "$(dirname $0)/.." )
+SIGNPARAMS=${WORKSPACEDIR}/.sign.conf
+if [ -x $SIGNPARAMS ] ; then
+  source $SIGNPARAMS
+else
+  echo "Missing configuration file" && exit 1
+fi
+
+if (( $JARSIGN == 1)) ; then
+  [ -f "${KEYSTORE}" ] && opt_keystore="-keystore ${KEYSTORE}"
+  [ -n "${STOREPASS}" ] && opt_storepass="-storepass ${STOREPASS}"
+  
+  jarsign_dir ${WORKSPACEDIR}/io.gitea.mylyn.updatesite
+  jarsign_dir ${WORKSPACEDIR}/io.gitea.mylyn.updatesite/features
+  jarsign_dir ${WORKSPACEDIR}/io.gitea.mylyn.updatesite/plugins
+  
+
+fi
+	

io.gitea.mylyn.core/META-INF/MANIFEST.MF

@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: Mylyn Gitea Connector Core
 Bundle-SymbolicName: io.gitea.mylyn.core;singleton:=true
-Bundle-Version: 0.2.0
+Bundle-Version: 0.3.1
 Bundle-Activator: io.gitea.mylyn.core.GiteaPluginCore
 Bundle-Vendor: io.gitea
 Require-Bundle: org.eclipse.core.runtime,

io.gitea.mylyn.ui/META-INF/MANIFEST.MF

@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: %Bundle-Name
 Bundle-SymbolicName: io.gitea.mylyn.ui;singleton:=true
-Bundle-Version: 0.2.0
+Bundle-Version: 0.3.1
 Automatic-Module-Name: io.gitea.mylyn.ui
 Bundle-RequiredExecutionEnvironment: JavaSE-1.8
 Bundle-Activator: io.gitea.mylyn.ui.GiteaUIPlugin

signature.conf.tmpl

@@ -0,0 +1,11 @@
+[JARSIGN]
+skip:false
+keyname:
+storepass:
+keystore:
+
+[GPG]
+skip=false
+keyname:
+passphrase:
+verbose: