Started moving code into functions and fixed color

b3bp doesn't recognize rxvt-unicode as color ready?

backup-git-repos-to-b2

@@ -2,8 +2,6 @@
 
 # Script to backup git repo(s) to Backblaze B2
 
-script_name="$(basename "${0}")"
-
 # Usage
 read -r -d '' __usage <<-'EOF' || true
 Usage: backup-git-repos-to-b2 [options] repo(s)...
@@ -17,14 +15,43 @@ Options:
 
   -h --help            This page.
 EOF
-
-# Help text
 __helptext='NOTE: --temp-dir defaults to "$(mktemp -d)" if not specified.'
 
+# Source BASH3 Boilerplate
 source bash3boilerplate/main.sh
 
+# Color fix for rxvt-unicode (tell b3bp we're xterm)
+TERM="xterm"
+
+# Functions
+function clone_github_repo() {
+    repo="$(fix_repo_name "${1:-}")"
+    git clone --mirror --verbose \
+        "https://github.com/${github_account}/${repo}.git" \
+        "${repo}-${date}.git"
+}
+function find_b2_cmd() {
+    if which backblaze-b2 >/dev/null 2>&1; then
+        # Arch Linux uses this name
+        echo "backblaze-b2"
+    elif which b2 > /dev/null 2>&1; then
+        echo "b2"
+    else
+        __b3bp_log error "B2 command-line tool not found"
+        exit 1
+    fi
+}
+function fix_repository_name() {
+    # Remove '.git' from the name (if present)
+    repository="${1:-}"
+    if [[ "${repository: -4:4}" == ".git" ]]; then
+        repository="${repository:0: -4}"
+    fi
+    echo "${repository}"
+}
+
 b2_bucket="${arg_b}"
-b2_cmd="b2"
+b2_cmd="$(find_b2_cmd)"
 b2_id="${arg_i}"
 b2_key="${arg_k}"
 date="$(date '+%F_%H%M%z')"
@@ -34,35 +61,12 @@ if [[ "$temp_dir" == "" ]]; then
     temp_dir="$(mktemp -d)"
 fi
 
-# Check for backblaze-b2
-# Check for b2 cmd
-if which backblaze-b2 >/dev/null 2>&1; then
-    # Arch Linux uses this name
-    b2_cmd="backblaze-b2"
-elif ! which b2 > /dev/null 2>&1; then
-    echo "Error B2 command-line tool not found"
-    exit 1
-fi
-
-# Setup repository to ${1}
-repository="${1}"
-if [[ "${repository: -4:4}" == ".git" ]]; then
-    repository="${repository:0: -4}"
-fi
-
 # Create the backup directory
 mkdir -p "${temp_dir}"
 pushd "${temp_dir}" > /dev/null
 
 echo "Backing up ${repository}"
 
-git clone --mirror --verbose \
-    "https://github.com/${github_account}/${repository}.git" \
-    "${repository}-${date}.git"
-if [ $? -ne 0 ]; then
-    echo "Error cloning ${repository}"
-    exit 1
-fi
 
 tar cpzf "${repository}-${date}.git.tgz" "${repository}-${date}.git"
 if [ $? -ne 0 ]; then