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LU-1199 build: Clean out the build directory
[fs/lustre-release.git] / build / exit_traps.sh
diff --git a/build/exit_traps.sh b/build/exit_traps.sh
deleted file mode 100644 (file)
index 9be8212..0000000
+++ /dev/null
@@ -1,105 +0,0 @@
-#!/bin/bash
-
-# a framework for stacking EXIT traps
-# this could, should be further enhanced to allow stacks of traps for various
-# exits.  but right now it's hard-coded for EXIT traps
-
-exit_actions=()
-
-push_exit_trap() {
-    local action="$1"
-    local trap_handle="$2"
-
-    local var="exit_trap_handle_$trap_handle"
-
-    if [ -n "${!var}" ]; then
-        echo "fail!  trap handle $trap_handle is already in use"
-        return 1
-    fi
-
-    local num_items=${#exit_actions[@]}
-    exit_actions[$num_items]="$action"
-    eval $var="$num_items"
-
-    return 0
-
-}
-
-delete_exit_trap() {
-    local trap_handles="$@"
-
-    local handle
-    for handle in $trap_handles; do
-        local var="exit_trap_handle_$handle"
-        local trap_num=${!var}
-        exit_actions[$trap_num]=""
-        eval unset $var
-    done
-}
-
-print_exit_traps() {
-
-    local i num_items=${#exit_actions[@]}
-    for i in $(seq 0 $((num_items-1))); do
-        if [ -z "${exit_actions[$i]}" ]; then
-            continue
-        fi
-        echo "${exit_actions[$i]}"
-    done
-
-}
-
-run_exit_traps() {
-
-    local i num_items=${#exit_actions[@]}
-    for i in $(seq $((num_items-1)) -1 0); do
-        if [ -z "${exit_actions[$i]}" ]; then
-            continue
-        fi
-        eval ${exit_actions[$i]}
-    done
-
-}
-
-trap run_exit_traps EXIT
-
-if [ "$1" = "unit_test" ]; then
-    if ! push_exit_trap "echo \"this is the first trap\"" "a"; then
-        echo "failed to install trap 1"
-        exit 1
-    fi
-    if ! push_exit_trap "echo \"this is the second trap\"" "b"; then
-        echo "failed to install trap 2"
-        exit 2
-    fi
-    delete_exit_trap "b"
-    if ! push_exit_trap "echo \"this is the third trap\"" "b"; then
-        echo "failed to install trap 3"
-        exit 3
-    fi
-    
-    # to see the traps
-    print_exit_traps
-    echo "------------"
-
-    delete_exit_trap "a" "b"
-    print_exit_traps
-    echo "------------"
-   
-    if ! push_exit_trap "echo \"this is the first trap\"" "a"; then
-        echo "failed to install trap 1"
-        exit 1
-    fi
-    if ! push_exit_trap "echo \"this is the second trap\"" "b"; then
-        echo "failed to install trap 2"
-        exit 2
-    fi
-    if ! push_exit_trap "echo \"this is the third trap\"" "c"; then
-        echo "failed to install trap 3"
-        exit 3
-    fi
-    delete_exit_trap "a" "c"
-
-    print_exit_traps
-    echo "------------"
-fi