mirror of
https://github.com/flutter/flutter
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44 lines
1.2 KiB
Plaintext
44 lines
1.2 KiB
Plaintext
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#!/usr/bin/env bash
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# Copyright 2014 The Flutter Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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# ---------------------------------- NOTE ---------------------------------- #
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#
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# Please keep the logic in this file consistent with the logic in the
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# `dart.bat` script in the same directory to ensure that Flutter & Dart continue
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# to work across all platforms!
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#
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# -------------------------------------------------------------------------- #
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set -e
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unset CDPATH
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function follow_links() {
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cd -P "${1%/*}"
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local file="$PWD/${1##*/}"
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while [[ -h "$file" ]]; do
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# On Mac OS, readlink -f doesn't work.
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cd -P "${file%/*}"
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file="$(readlink "$file")"
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cd -P "${file%/*}"
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file="$PWD/${file##*/}"
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done
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echo "$PWD/${file##*/}"
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}
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# Convert a filesystem path to a format usable by Dart's URI parser.
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function path_uri() {
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# Reduce multiple leading slashes to a single slash.
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echo "$1" | sed -E -e "s,^/+,/,"
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}
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PROG_NAME="$(path_uri "$(follow_links "$BASH_SOURCE")")"
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BIN_DIR="$(cd "${PROG_NAME%/*}" ; pwd -P)"
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# To define `shared::execute()` function
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source "$BIN_DIR/shared.sh"
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shared::execute "$@"
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