Made sqlite3 a dependency, updated code and docs to reflect this

man.md

@@ -30,6 +30,7 @@ In addition to virsh, basic linux utilities and QEMU/KVM, qq2clone
 requires:
 
     Bash 4.0+
+    sqlite3
     qemu-img
     libvirt tools:
         virt-clone

man.pandoc

@@ -27,6 +27,7 @@ In addition to virsh, basic linux utilities and QEMU/KVM, qq2clone
 requires:
 
     Bash 4.0+
+    sqlite3
     qemu-img
     libvirt tools:
         virt-clone

qq2clone

@@ -245,7 +245,7 @@ local elem missing=0
 
 # These we need to check for
 local -a depends=( virsh virt-clone virt-xml virt-xml-validate qemu-img \
-  xmllint )
+  xmllint sqlite3)
 
 # These are from gnu-coreutils, util-linux, or are simply extremely common
 # and almost certainly present.  However, checking for any external 
@@ -364,14 +364,6 @@ make_dir "$TEMPLATE_DIR"
 make_dir "$POOL_DIR"
 check_rw -r "$TEMPLATE_DIR" "$POOL_DIR"
 
-chmod +rx "${QQ2_DIR}/sqlite3" &>/dev/null
-{ [[ -e "${QQ2_DIR}/sqlite3" ]] && [[ -x "${QQ2_DIR}/sqlite3" ]] &&
-  [[ -r "${QQ2_DIR}/sqlite3" ]] ; } ||
-  { echo "sqlite3 binary must be present at"
-    echo "${QQ2_DIR}/sqlite3"
-    echo "and must be readable/executable"
-    exit "$E_file"; } >&2
-
 local use_spice spicy
 if command -v virt-viewer &>/dev/null; then 
   use_spice=1
@@ -412,12 +404,9 @@ get_config ()
 # PARAMETERS: None
 #=========================================================================#
 {
-  declare -g QQ2_DIR
-  QQ2_DIR="$(<"${HOME}/.config/qq2clone")"
-  QQ2_DIR="$(strip_ws "$QQ2_DIR")"
-  [[ -e "$QQ2_DIR/sqlite3" ]] ||
-    { echo "The sqlite3 binary is missing from $QQ2_DIR";
-      exit "$E_depends"; }
+declare -g QQ2_DIR
+QQ2_DIR="$(<"${HOME}/.config/qq2clone")"
+QQ2_DIR="$(strip_ws "$QQ2_DIR")"
 
 local check
 read -r check \
@@ -776,16 +765,17 @@ return 0
 }
 #=========================================================================#
 sqlite3 ()
-# DESCRIPTION: Pass arguments to sqlite3 binary, prepending basic 
+# DESCRIPTION: Pass arguments to sqlite3 binary, prepending basic
 #   parameters that are always used
 # INPUT: Arguments to sqlite3
 # OUTPUT: Dependent on sqlite3
 # PARAMETERS: Arbitrary
 #=========================================================================#
 {
-"${QQ2_DIR}/sqlite3" --batch --separator $'\n' "${QQ2_DIR}/qq2clone.db"\
+$(unset sqlite3; command -v sqlite3) --batch --separator $'\n' \
+  "${QQ2_DIR}/qq2clone.db"\
   "$@" || unexpected_error sqlite3
-} 
+}
 
                       #-----------------------------#
                       #@@@@@@@@@@@@@@@@@@@@@@@@@@@@@#

qq2clone.1

@@ -34,6 +34,7 @@ requires:
 .nf
 \f[C]
 Bash 4.0+
+sqlite3
 qemu\-img
 libvirt tools:
     virt\-clone