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Make the unix_setup.sh script a little more verbose on failures to assist the user with debugging their issue. Also remove the extraneous 'if' at the end.

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This commit is contained in:
Derrick Karpo 2018-10-29 19:24:17 -06:00
parent 0a5a6b07b6
commit 19ead4f4f4
1 changed files with 44 additions and 33 deletions
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77
unix_setup.sh
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@ -1,66 +1,77 @@
#!/bin/bash #!/bin/bash
#
# Verifies programs are installed and copies native code into the Autopsy folder structure # Verifies programs are installed and copies native code into the Autopsy folder structure
#
TSK_VERSION=4.6.3 TSK_VERSION=4.6.3
# In the beginning...
echo "---------------------------------------------"
echo "Checking prerequisites and preparing Autopsy:"
echo "---------------------------------------------"
# Verify PhotoRec was installed # Verify PhotoRec was installed
echo -n "Checking for PhotoRec..."
photorec_filepath=/usr/bin/photorec photorec_filepath=/usr/bin/photorec
photorec_osx_filepath=/usr/local/bin/photorec photorec_osx_filepath=/usr/local/bin/photorec
if [ -f "$photorec_filepath" ] || [ -f "$photorec_osx_filepath" ]; then if [ -f "$photorec_filepath" ]; then
echo "photorec found" echo "found in `dirname $photorec_filepath`"
elif [ -f "$photorec_osx_filepath" ]; then
echo "found in `dirname $photorec_osx_filepath`"
else else
echo "ERROR: Photorec not found, please install the testdisk package" echo "ERROR: PhotoRec not found, please install the testdisk package."
exit 1 exit 1
fi fi
# Verify Java was installed and configured # Verify Java was installed and configured
echo -n "Checking for Java..."
if [ -n "$JAVA_HOME" ]; then if [ -n "$JAVA_HOME" ]; then
if [ -x "$JAVA_HOME/bin/java" ]; then if [ -x "$JAVA_HOME/bin/java" ]; then
echo "Java found in $JAVA_HOME" echo "found in $JAVA_HOME"
else else
echo "ERROR: Java was not found in $JAVA_HOME" echo "ERROR: Java was not found in $JAVA_HOME."
exit 1 exit 1
fi fi
else else
echo "ERROR: JAVA_HOME environment variable must be defined" echo "ERROR: JAVA_HOME environment variable must be defined."
exit 1 exit 1
fi fi
# Verify Sleuth Kit Java was installed # Verify Sleuth Kit Java was installed
echo -n "Checking for Sleuth Kit Java bindings..."
if [ -f "/usr/share/java/sleuthkit-$TSK_VERSION.jar" ]; then if [ -f "/usr/share/java/sleuthkit-$TSK_VERSION.jar" ]; then
sleuthkit_jar_filepath=/usr/share/java/sleuthkit-$TSK_VERSION.jar sleuthkit_jar_filepath=/usr/share/java/sleuthkit-$TSK_VERSION.jar
echo "found in `dirname $sleuthkit_jar_filepath`"
elif [ -f "/usr/local/share/java/sleuthkit-$TSK_VERSION.jar" ]; then elif [ -f "/usr/local/share/java/sleuthkit-$TSK_VERSION.jar" ]; then
sleuthkit_jar_filepath=/usr/local/share/java/sleuthkit-$TSK_VERSION.jar sleuthkit_jar_filepath=/usr/local/share/java/sleuthkit-$TSK_VERSION.jar
echo "found in `dirname $sleuthkit_jar_filepath`"
else else
echo "sleuthkit.jar file not found" echo "ERROR: sleuthkit-$TSK_VERSION.jar not found in /usr/share/java/ or /usr/local/share/java/."
echo "exiting .." echo "Please install the Sleuth Kit Java bindings file."
echo "See https://github.com/sleuthkit/sleuthkit/releases."
exit 1 exit 1
fi fi
ext_jar_filepath=$PWD/autopsy/modules/ext/sleuthkit-postgresql-$TSK_VERSION.jar; ext_jar_filepath=$PWD/autopsy/modules/ext/sleuthkit-postgresql-$TSK_VERSION.jar;
if [ -f "$sleuthkit_jar_filepath" ]; then echo -n "Copying sleuthkit-$TSK_VERSION.jar into the Autopsy directory..."
echo "$sleuthkit_jar_filepath found" rm -f $ext_jar_filepath;
echo "Copying into the Autopsy directory" if [ "$?" -gt 0 ]; then #checking if remove operation failed
rm -f $ext_jar_filepath; echo "ERROR: Deleting $ext_jar_filepath failed."
if [ "$?" -gt 0 ]; then #checking if remove operation failed echo "Please check your permissions."
echo "exiting .." exit 1
exit 1
else
cp $sleuthkit_jar_filepath $ext_jar_filepath
if [ "$?" -ne 0 ]; then # checking copy operation was successful
echo "exiting..."
exit 1
fi
fi
else else
echo "ERROR: $sleuthkit_jar_filepath not found, please install the sleuthkit-java.deb file" cp $sleuthkit_jar_filepath $ext_jar_filepath
exit 1 if [ "$?" -ne 0 ]; then # checking copy operation was successful
echo "ERROR: Copying $sleuthkit_jar_filepath to $ext_jar_filepath failed."
echo "Please check your permissions."
exit 1
fi
echo "done"
fi fi
# make sure it is executable # make sure it is executable
chmod u+x bin/autopsy chmod u+x bin/autopsy
echo
echo "Autopsy is now configured. You can execute bin/autopsy to start it" echo "Autopsy is now configured. You can execute bin/autopsy to start it"
echo