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32 lines
639 B
Bash
32 lines
639 B
Bash
set_default () {
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eval "
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if [ -z \$$1 ]; then
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$1=$2
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fi
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"
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}
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# http://www.linuxjournal.com/content/use-bash-trap-statement-cleanup-temporary-files
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function on_exit()
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{
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for i in "${on_exit_items[@]}"
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do
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eval $i
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done
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}
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function add_on_exit()
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{
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local n=${#on_exit_items[*]}
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on_exit_items[$n]="$*"
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if [[ $n -eq 0 ]]; then
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trap on_exit EXIT
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fi
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}
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set_default EL_GET_LIB_DIR "$(dirname "$(dirname "$(readlink -f "$0")")")"
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set_default TMPDIR "$(dirname "$(mktemp --dry-run)")"
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set_default TEST_HOME "$TMPDIR/el-get-test-home"
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set_default EMACS "$(which emacs)"
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set_default TEST_DIR "$(dirname $0)"
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