1 files changed, 164 insertions, 0 deletions
diff --git a/tuf-stuff.sh b/tuf-stuff.sh
new file mode 100755
index 0000000..6a9178e
--- /dev/null
+++ b/tuf-stuff.sh
@@ -0,0 +1,164 @@
+#!/bin/bash
+
+# Needed files:
+#   Bitmask-linux32-0.7.0.tar.bz2  # fresh bundled bundle
+#   Bitmask-linux64-0.7.0.tar.bz2  # fresh bundled bundle
+#   tuf_private_key.pem            # private key
+#   tuf-stuff.sh                   # this script
+
+# Output:
+#   workdir/ <-- temporary folder: virtualenv, bundle, repo.tar.gz, key
+#   output/  <-- here you'll find the resulting compressed repo/bundle
+
+
+# Expected directory structure for the repo after the script finishes:
+# $ tree workdir/repo/
+# repo
+# ├── metadata.staged
+# │   ├── root.json
+# │   ├── snapshot.json
+# │   ├── snapshot.json.gz
+# │   ├── targets.json
+# │   ├── targets.json.gz
+# │   └── timestamp.json
+# └── targets
+#     ... Bitmask bundle files ...
+
+set -e  # Exit immediately if a command exits with a non-zero status.
+
+# Set some colors variables
+esc=`echo -en "\033"`
+cc_red="${esc}[31m"
+cc_green="${esc}[32m"
+cc_yellow="${esc}[33m"
+cc_normal="${esc}[39m"
+
+show_help() {
+cat << EOF
+Usage: ${0##*/} [-h] [-s] [-a (32|64)] -v VERSION
+Do stuff for version VERSION and arch ARCH.
+
+    -h          display this help and exit.
+    -a ARCH     do the tuf stuff for that ARCH, 32 or 64 bits. The default is '64'.
+    -s          run the setup process, create virtualenv and install dependencies.
+    -v VERSION  version to work with. This is a mandatory argument.
+EOF
+}
+
+get_args() {
+    # from: http://mywiki.wooledge.org/BashFAQ/035#getopts
+    local OPTIND
+
+    ARCH="64"
+
+    while getopts "hsv:a:" opt; do
+        case "$opt" in
+            h)
+                show_help
+                exit 0
+                ;;
+            v)  VERSION=$OPTARG
+                ;;
+            s)  SETUP='YES'
+                ;;
+            a)  ARCH=$OPTARG
+                ;;
+            '?')
+                show_help >&2
+                exit 1
+                ;;
+        esac
+    done
+    shift "$((OPTIND-1))" # Shift off the options and optional --.
+
+    if [[ -z $VERSION ]]; then
+        echo 'Missing -v flag'
+        show_help
+        exit 1
+    fi
+}
+
+# ----------------------------------------
+
+do_init(){
+    # Initialize the needed variables and create the work directory.
+
+    BASE=`pwd`
+    WORKDIR=$BASE/workdir
+    VENVDIR=$WORKDIR/tuf.venv
+
+    BITMASK="Bitmask-linux$ARCH-$VERSION"
+    KEY="$BASE/tuf_private_key.pem"
+    RELEASE=$BASE/../bitmask_client/pkg/tuf/release.py
+
+    # Initialize path
+    mkdir -p $WORKDIR
+}
+
+do_setup() {
+    # Create a clean virtualenv and install the needed dependencies.
+    echo "${cc_yellow}-> Setting up virtualenv and installing dependencies...${cc_normal}"
+    cd $WORKDIR
+
+    # remove existing virtualenv
+    [[ -d $VENVDIR ]] && rm -fr $VENVDIR
+
+    virtualenv $VENVDIR
+    source $VENVDIR/bin/activate
+    pip install tuf[tools] pycrypto
+}
+
+do_tuf_stuff() {
+    cd $WORKDIR
+    cp $BASE/$BITMASK.tar.bz2 .
+
+    rm -fr repo/
+    mkdir repo && cd repo/
+
+    if [[ $ARCH == "64" ]]; then
+        TUF_ARCH='linux-x86_64'
+    else
+        TUF_ARCH='linux-i386'
+    fi
+
+    # Download old repo metadata
+    echo "${cc_yellow}-> Downloading metadata files from the old bundle...${cc_normal}"
+    wget --quiet --recursive --no-host-directories --cut-dirs=2 --no-parent --reject "index.html*" https://dl.bitmask.net/tuf/$TUF_ARCH/metadata/
+    mv metadata metadata.staged
+
+    echo "${cc_yellow}-> Uncompressing bundle and moving to its place...${cc_normal}"
+    tar xjf $BASE/$BITMASK.tar.bz2  # fresh bundled bundle
+    rm -fr $BITMASK/repo/  # We must not add that folder to the tuf repo.
+    rm -fr targets
+    mv $BITMASK targets
+
+    echo "${cc_yellow}-> Doing release magic...${cc_normal}"
+    $RELEASE $WORKDIR/repo $KEY
+
+    echo "${cc_yellow}-> Creating output file...${cc_normal}"
+    cd $WORKDIR
+    mkdir -p output
+    rm -f output/$BITMASK-tuf.tar.bz2
+    tar cjf output/$BITMASK-tuf.tar.bz2 repo/
+}
+
+
+get_args $@
+
+do_init
+
+if [[ -n $SETUP ]]; then
+    do_setup
+else
+    if [[ ! -f $VENVDIR/bin/activate ]]; then
+        echo "${cc_red}Error:${cc_normal} missing virtualenv, you need to use the -s switch."
+        exit 1
+    fi
+    source $VENVDIR/bin/activate
+fi
+
+do_tuf_stuff
+
+echo "${cc_green}TUF release complete.${cc_normal}"
+echo "You can find the resulting file in:"
+echo "$WORKDIR/output/$BITMASK-tuf.tar.bz2"