08b23e5ff9
Part One: Create template Move tools/xen from devstack to os-xenapi which will be the center place to hold some XenServer/XenAPI specify source code. This part is used to install a clean ubuntu VM template Change-Id: I5e62741b5f647680a411fa83ab8609b6feb2a65e
25 lines
355 B
Bash
Executable File
25 lines
355 B
Bash
Executable File
#!/bin/bash
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set -e
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set -o xtrace
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if [ -z "${on_exit_hooks:-}" ]; then
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on_exit_hooks=()
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fi
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on_exit()
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{
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for i in $(seq $((${#on_exit_hooks[*]} - 1)) -1 0); do
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eval "${on_exit_hooks[$i]}"
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done
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}
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add_on_exit()
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{
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local n=${#on_exit_hooks[*]}
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on_exit_hooks[$n]="$*"
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if [[ $n -eq 0 ]]; then
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trap on_exit EXIT
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fi
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}
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