1 files changed, 75 insertions, 0 deletions
diff --git a/test/lib/library.sh b/test/lib/library.sh
new file mode 100644
index 00000000..98107dcb
--- /dev/null
+++ b/test/lib/library.sh
@@ -0,0 +1,75 @@
+# Bash library for bash-completion DejaGnu testsuite
+
+
+# @param $1  Char to add to $COMP_WORDBREAKS
+# @see remove_comp_wordbreak_char()
+add_comp_wordbreak_char() {
+    if [ ${BASH_VERSINFO[0]} -ge 4 ]; then
+        [[ "${COMP_WORDBREAKS//[^$1]}" ]] || COMP_WORDBREAKS=$COMP_WORDBREAKS$1
+    fi
+} # add_comp_wordbreak_char()
+
+
+# Diff environment files to detect if environment is unmodified
+# @param $1  File 1
+# @param $2  File 2
+# @param $3  Additional sed script
+diff_env() {
+    diff "$1" "$2" | sed -e "
+# Remove diff line indicators
+        /^[0-9,]\{1,\}[acd]/d
+# Remove diff block separators
+        /---/d
+# Remove underscore variable
+        /[<>] _=/d
+# Remove PPID bash variable
+        /[<>] PPID=/d
+        $3"
+} # diff_env()
+
+
+# Output array elements, sorted and separated by newline
+# Unset variable after outputting.
+# @param $1  Name of array variable to process
+echo_array() {
+    local name=$1[@]
+    printf "%s\n" "${!name}" | sort
+} # echo_array()
+
+
+# Check if current bash version meets specified minimum
+# @param $1  (integer) Major version number
+# @param $2  (integer) Minor version number
+# @param $3  (integer) Patch level
+# @return  0 if success, > 0 if not
+is_bash_version_minimal() {
+    [[      (
+                ${BASH_VERSINFO[0]} -gt $1
+            ) || (
+                ${BASH_VERSINFO[0]} -eq $1 &&
+                ${BASH_VERSINFO[1]} -gt $2
+            ) || (
+                ${BASH_VERSINFO[0]} -eq $1 &&
+                ${BASH_VERSINFO[1]} -eq $2 &&
+                ${BASH_VERSINFO[2]} -ge $3
+            )
+    ]]
+} # is_bash_version_minimal()
+
+
+# @param $1  Char to remove from $COMP_WORDBREAKS
+# @see add_comp_wordbreak_char()
+remove_comp_wordbreak_char() {
+    if [ ${BASH_VERSINFO[0]} -ge 4 ]; then
+        COMP_WORDBREAKS=${COMP_WORDBREAKS//$1}
+    fi
+} # remove_comp_wordbreak_char()
+
+
+# Local variables:
+# mode: shell-script
+# sh-basic-offset: 4
+# sh-indent-comment: t
+# indent-tabs-mode: nil
+# End:
+# ex: ts=4 sw=4 et filetype=sh