52 lines
1.3 KiB
Plaintext
52 lines
1.3 KiB
Plaintext
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#!/usr/bin/env bash
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set -uo pipefail
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panic() {
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echo "panic: $*" >&2
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exit 1
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}
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if [ -z "${DCTLENV_ROOT:-""}" ]; then
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# http://stackoverflow.com/questions/1055671/how-can-i-get-the-behavior-of-gnus-readlink-f-on-a-mac
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readlink_f() {
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local target_file="$1"
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local file_name
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while [ "$target_file" != "" ]; do
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cd "$(dirname $target_file)"
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file_name="$(basename "$target_file")"
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target_file="$(readlink "$file_name")"
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done
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echo "$(pwd -P)/$file_name"
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}
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DCTLENV_ROOT="$(cd "$(dirname "$(readlink_f "$0")")/.." && pwd)"
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[ -n $DCTLENV_ROOT ] || panic "Failed to set DCTLENV_ROOT"
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else
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DCTLENV_ROOT="${DCTLENV_ROOT%/}"
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fi
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export DCTLENV_ROOT
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if source "$DCTLENV_ROOT/lib/utils.sh"; then
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log_debug "Utils from $DCTLENV_ROOT/lib/utils.sh sourced successfully"
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else
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panic "Failed to source utils from $DCTLENV_ROOT/lib/utils.sh"
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fi
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for dir in libexec bin; do
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case ":$PATH:" in
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*:$DCTLENV_ROOT/$dir:*)
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log_debug "\$PATH already contains '$DCTLENV_ROOT/$dir'"
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;;
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*)
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log_debug "Adding '$DCTLENV_ROOT/$dir' to \$PATH"
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export PATH="$DCTLENV_ROOT/$dir:$PATH"
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;;
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esac
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done
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driftctl_path="$DCTLENV_ROOT/bin/driftctl"
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exec dctlenv-exec "$@" || log_error "Failed to exec: \"$driftctl_path\" \"$@\""
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