fixes for depth 1

Running_Linux_OSX.md

@@ -76,7 +76,7 @@ The Sleuth Kit must be installed before trying to install Autopsy.  If you are o
 - Please ensure you have all the prerequisites installed on your system (see the directions [here](#installing-prerequisites)).
 - If you don't have a copy of the repository on your local machine, clone it (this requires git):
   ```
-  git clone https://github.com/sleuthkit/sleuthkit.git
+  git clone --depth 1 https://github.com/sleuthkit/sleuthkit.git
   ```
 - If you want to build source from a particular branch or tag (i.e. `develop` or `release-4.11.0`), check out that branch:
   ```
@@ -97,7 +97,7 @@ The Sleuth Kit must be installed before trying to install Autopsy.  If you are o
 *In most instances, you should download the Autopsy Zip file from the [Autopsy downloads section](https://www.autopsy.com/download/) or in the [Releases section on GitHub](https://github.com/sleuthkit/autopsy/releases/), but if you have a special use case you can do the following.  Please make sure you have the [prerequisites installed](#installing-prerequisites) and have [installed The Sleuth Kit](#install-sleuthkit).* 
 - If you haven't already, clone the repo:
   ```
-  git clone https://github.com/sleuthkit/autopsy.git
+  git clone --depth 1 https://github.com/sleuthkit/autopsy.git
   ```
 - With the autopsy repo as your working directory, you can run:
   ```

linux_macos_install_scripts/install_tsk_from_src.sh

@@ -4,11 +4,12 @@
 # called like: build_tsk.sh -r <repo path to be created or existing> -b <tsk branch to checkout> -r <non-standard remote repo (optional)>
 
 usage() {
-    echo "Usage: install_tsk_from_src [-p repo_path] [-b tsk_branch] [-r sleuthkit_repo]" 1>&2
+    echo "Usage: install_tsk_from_src [-p repo_path (should end with '/sleuthkit')] [-b tsk_branch] [-r sleuthkit_repo]" 1>&2
 }
 
 # default repo path
 REPO="https://github.com/sleuthkit/sleuthkit.git"
+TSK_BRANCH="develop"
 
 while getopts "p:r:b:" o; do
     case "${o}" in
@@ -28,7 +29,7 @@ while getopts "p:r:b:" o; do
     esac
 done
 
-if [[ -z "${SLEUTHKIT_SRC_DIR}" ]] || [[ -z "${TSK_BRANCH}" ]]; then
+if [[ -z "${SLEUTHKIT_SRC_DIR}" ]]; then
     usage
     exit 1
 fi
@@ -38,23 +39,25 @@ if [[ ! -d $SLEUTHKIT_SRC_DIR ]]; then
     echo "Cloning Sleuthkit to $TSK_REPO_PATH..."
     mkdir -p $TSK_REPO_PATH &&
         pushd $TSK_REPO_PATH &&
-        git clone $REPO &&
+        git clone --depth 1 -b $TSK_BRANCH $REPO &&
         popd
     if [[ ! -d $SLEUTHKIT_SRC_DIR ]]; then
         echo "Unable to successfully clone Sleuthkit" >>/dev/stderr
         exit 1
     fi
-fi
-
-echo "Getting latest of Sleuthkit branch: $TSK_BRANCH..."
-pushd $SLEUTHKIT_SRC_DIR &&
-    git reset --hard &&
-    git checkout $TSK_BRANCH &&
-    git pull &&
-    popd
-if [[ $? -ne 0 ]]; then
-    echo "Unable to reset Sleuthkit repo and pull latest on $TSK_BRANCH" >>/dev/stderr
-    exit 1
+else
+    echo "Getting latest of Sleuthkit branch: $TSK_BRANCH..."
+    pushd $SLEUTHKIT_SRC_DIR &&
+        git remote set-branches origin '*' &&
+        git fetch -v &&
+        git reset --hard &&
+        git checkout $TSK_BRANCH &&
+        git pull &&
+        popd
+    if [[ $? -ne 0 ]]; then
+        echo "Unable to reset Sleuthkit repo and pull latest on $TSK_BRANCH" >>/dev/stderr
+        exit 1
+    fi
 fi
 
 echo "Installing Sleuthkit..."