dash/contrib/macdeploy/extract-osx-sdk.sh
Wladimir J. van der Laan cb5d0d8b99 Merge #13454: Make sure LC_ALL=C is set in all shell scripts
47776a958b08382d76d69b5df7beed807af168b3 Add linter: Make sure all shell scripts opt out of locale dependence using "export LC_ALL=C" (practicalswift)
3352da8da1243c03fc83ba678d2f5d193bd5a0c2 Add "export LC_ALL=C" to all shell scripts (practicalswift)

Pull request description:

  ~~Make sure `LC_ALL=C` is set when using `grep` range expressions.~~

  Make sure `LC_ALL=C` is set in all shell scripts.

  From the `grep(1)` documentation:

  > Within a bracket expression, a range expression consists of two characters separated by a hyphen. It matches any single character that sorts between the two characters, inclusive, using the locale's collating sequence and character set. For example, in the default C locale, `[a-d]` is equivalent to `[abcd]`. Many  locales sort characters in dictionary order, and in these locales `[a-d]` is typically not equivalent to `[abcd]`; it might be equivalent to `[aBbCcDd]`, for example. To obtain the traditional interpretation of bracket expressions, you can use the C locale by setting the `LC_ALL` environment variable to the value C.

  Context: [Locale issue found when reviewing #13450](https://github.com/bitcoin/bitcoin/pull/13450/files#r194877736)

Tree-SHA512: fd74d2612998f9b49ef9be24410e505d8c842716f84d085157fc7f9799d40e8a7b4969de783afcf99b7fae4f91bbb4559651f7dd6578a6a081a50bdea29f0909
2020-07-28 21:35:31 -05:00

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#!/bin/bash
# Copyright (c) 2016 The Bitcoin Core developers
# Distributed under the MIT software license, see the accompanying
# file COPYING or http://www.opensource.org/licenses/mit-license.php.
export LC_ALL=C
set -e
INPUTFILE="Xcode_7.3.1.dmg"
HFSFILENAME="5.hfs"
SDKDIR="Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk"
7z x "${INPUTFILE}" "${HFSFILENAME}"
SDKNAME="$(basename "${SDKDIR}")"
SDKDIRINODE=$(ifind -n "${SDKDIR}" "${HFSFILENAME}")
fls "${HFSFILENAME}" -rpF ${SDKDIRINODE} |
while read type inode filename; do
inode="${inode::-1}"
if [ "${filename:0:14}" = "usr/share/man/" ]; then
continue
fi
filename="${SDKNAME}/$filename"
echo "Extracting $filename ..."
mkdir -p "$(dirname "$filename")"
if [ "$type" = "l/l" ]; then
ln -s "$(icat "${HFSFILENAME}" $inode)" "$filename"
else
icat "${HFSFILENAME}" $inode >"$filename"
fi
done
echo "Building ${SDKNAME}.tar.gz ..."
MTIME="$(istat "${HFSFILENAME}" "${SDKDIRINODE}" | perl -nle 'm/Content Modified:\s+(.*?)\s\(/ && print $1')"
find "${SDKNAME}" | sort | tar --no-recursion --mtime="${MTIME}" --mode='u+rw,go+r-w,a+X' --owner=0 --group=0 -c -T - | gzip -9n > "${SDKNAME}.tar.gz"
echo 'All done!'