Merge pull request #103 from tmc-cli/launch-script-aleksi

Launch script for tmc-cli and autocompletion

Author: mikkomaa

.gitignore

@@ -18,6 +18,7 @@ tmc-cli.ipr
 tmc-cli.iws
 *.sw*
 *~
+tmc
 
 nbactions.xml
 /nbproject/

pom.xml

@@ -150,4 +150,33 @@
         </resources>
     </build>
 
+    <profiles>
+        <profile>
+            <activation>
+                <os>
+                    <family>!windows</family>
+                </os>
+            </activation>
+            <build>
+                <plugins>
+                    <plugin>
+                        <artifactId>exec-maven-plugin</artifactId>
+                        <groupId>org.codehaus.mojo</groupId>
+                        <executions>
+                            <execution><!-- Create a wrapper for java binary -->
+                                <id>Script wrapper</id>
+                                <phase>package</phase>
+                                <goals>
+                                    <goal>exec</goal>
+                                </goals>
+                                <configuration>
+                                    <executable>${basedir}/scripts/wrapper.sh</executable>
+                                </configuration>
+                            </execution>
+                        </executions>
+                    </plugin>
+                </plugins>
+            </build>
+        </profile>
+    </profiles>
 </project>

scripts/autocompletion.sh

@@ -0,0 +1,29 @@
+#!/bin/bash
+
+# SCRIPT_PATH will be filled by stub script
+alias tmc="$SCRIPT_PATH/tmc"
+
+_tmc_opts()
+{
+  local cur
+  # Pointer to current completion word.
+  # By convention, it's named "cur" but this isn't strictly necessary.
+
+  COMPREPLY=()
+  cur=\${COMP_WORDS[COMP_CWORD]}
+
+  case "\$cur" in
+    -*)
+      COMPREPLY=( \$( compgen -W "-v -h --version --help" -- \$cur ) )
+      return 0
+      ;;
+#   xx) May add more cases here.
+#   yy)
+#   zz)
+  esac
+
+  COMPREPLY=( \$( compgen -W "help download list-courses easter-egg list-exercises login" -- \$cur ) )
+  return 0
+}
+
+complete -F _tmc_opts tmc

scripts/stub.sh

@@ -0,0 +1,38 @@
+#!/bin/bash
+MYSELF=`which "$0" 2>/dev/null`
+[ $? -gt 0 -a -f "$0" ] && MYSELF="./$0"
+
+java=java
+if test -n "$JAVA_HOME"; then
+    java="$JAVA_HOME/bin/java"
+fi
+
+if ! hash "$java" 2>/dev/null; then
+    echo "Java not installed. If you have installed it in another directory then set the \$JAVA_HOME variable."
+    exit 1
+fi
+
+version=$("$java" -version 2>&1 | awk -F '"' '/version/ {print $2}')
+if [ "$version" \< "1.7" ]; then
+    echo "You must have 1.7 installed."
+    exit 1
+fi
+
+AUTOCOMPLETE="$HOME/.tmc-autocomplete.sh"
+
+# this is used in autocompletion file
+SCRIPT_PATH="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+if [ ! -f $AUTOCOMPLETE ]; then
+	cat > $AUTOCOMPLETE <<- EOM
+TMC_AUTOCOMPLETE_SH
+EOM
+
+	echo ". $AUTOCOMPLETE" >> ~/.bashrc
+
+	chmod +x $AUTOCOMPLETE
+	. $AUTOCOMPLETE
+fi
+
+exec "$java" $java_args -jar $MYSELF "$@"
+exit 0 

scripts/tmc

@@ -0,0 +1,12 @@
+#!/bin/sh
+
+# find newest jar file
+jar_file=`ls -t target/tmc-cli-*.jar | head -1`
+
+sed '/TMC_AUTOCOMPLETE_SH/ {
+	r scripts/autocompletion.sh
+d }' scripts/stub.sh > tmc
+
+cat $jar_file >> tmc && chmod +x tmc
+
+chmod +x tmc