tools: remove bashisms from license builder script

PR-URL: #36122 Reviewed-By: Rich Trott <[email protected]> Reviewed-By: Richard Lau <[email protected]>

Author: aduh95

tools/license-builder.sh

@@ -1,23 +1,23 @@
-#!/usr/bin/env bash
+#!/bin/sh
 
 set -e
 
-rootdir="$(CDPATH= cd"$(dirname "${BASH_SOURCE[0]}")/.."&& pwd)"
+rootdir="$(CDPATH=''cd"$(dirname "$0")/.."&& pwd)"
 licensefile="${rootdir}/LICENSE"
-licensehead="$(sed '/^- /,$d'${licensefile})"
+licensehead="$(sed '/^- /,$d'"${licensefile}")"
 tmplicense="${rootdir}/~LICENSE.$$"
-echo-e "$licensehead">$tmplicense
+echo"$licensehead">"$tmplicense"
 
 
 # addlicense <library> <location> <license text>
-functionaddlicense{
+addlicense(){
 
 echo"
 - ${1}, located at ${2}, is licensed as follows:
 \"\"\"
-$(echo -e "$3"| sed -e 's/^/ /' -e 's/^ $//' -e 's/ *$//'| sed -e '/./,$!d'| sed -e '/^$/N;/^\n$/D')
+$(echo "$3"| sed -e 's/^/ /' -e 's/^ $//' -e 's/ *$//'| sed -e '/./,$!d'| sed -e '/^$/N;/^\n$/D')
 \"\"\"\
-">>$tmplicense
+">>"$tmplicense"
 
 }
 
@@ -29,85 +29,85 @@ fi
 
 
 # Dependencies bundled in distributions
-addlicense "Acorn""deps/acorn""$(cat ${rootdir}/deps/acorn/acorn/LICENSE)"
-addlicense "Acorn plugins""deps/acorn-plugins""$(cat ${rootdir}/deps/acorn-plugins/acorn-class-fields/LICENSE)"
-addlicense "c-ares""deps/cares""$(tail -n +3 ${rootdir}/deps/cares/LICENSE.md)"
-addlicense "cjs-module-lexer""deps/cjs-module-lexer""$(cat ${rootdir}/deps/cjs-module-lexer/LICENSE)"
+addlicense "Acorn""deps/acorn""$(cat "${rootdir}"/deps/acorn/acorn/LICENSE)"
+addlicense "Acorn plugins""deps/acorn-plugins""$(cat "${rootdir}"/deps/acorn-plugins/acorn-class-fields/LICENSE)"
+addlicense "c-ares""deps/cares""$(tail -n +3 "${rootdir}"/deps/cares/LICENSE.md)"
+addlicense "cjs-module-lexer""deps/cjs-module-lexer""$(cat "${rootdir}"/deps/cjs-module-lexer/LICENSE)"
 if [ -f"${rootdir}/deps/icu/LICENSE" ];then
 # ICU 57 and following. Drop the BOM
  addlicense "ICU""deps/icu" \
 "$(sed -e '1s/^[^a-zA-Z ]*ICU/ICU/' -e :a \
- -e 's/<[^>]*>//g;s/ / /g;s/ +$//;/</N;//ba'${rootdir}/deps/icu/LICENSE)"
+ -e 's/<[^>]*>//g;s/ / /g;s/ +$//;/</N;//ba'"${rootdir}"/deps/icu/LICENSE)"
 elif [ -f"${rootdir}/deps/icu/license.html" ];then
 # ICU 56 and prior
  addlicense "ICU""deps/icu" \
 "$(sed -e '1,/ICU License - ICU 1\.8\.1 and later/d' -e :a \
- -e 's/<[^>]*>//g;s/ / /g;s/ +$//;/</N;//ba'${rootdir}/deps/icu/license.html)"
+ -e 's/<[^>]*>//g;s/ / /g;s/ +$//;/</N;//ba'"${rootdir}"/deps/icu/license.html)"
 elif [ -f"${rootdir}/deps/icu-small/LICENSE" ];then
 # ICU 57 and following. Drop the BOM
  addlicense "ICU""deps/icu-small" \
 "$(sed -e '1s/^[^a-zA-Z ]*ICU/ICU/' -e :a \
- -e 's/<[^>]*>//g;s/ / /g;s/ +$//;/</N;//ba'${rootdir}/deps/icu-small/LICENSE)"
+ -e 's/<[^>]*>//g;s/ / /g;s/ +$//;/</N;//ba'"${rootdir}"/deps/icu-small/LICENSE)"
 elif [ -f"${rootdir}/deps/icu-small/license.html" ];then
 # ICU 56 and prior
  addlicense "ICU""deps/icu-small" \
 "$(sed -e '1,/ICU License - ICU 1\.8\.1 and later/d' -e :a \
- -e 's/<[^>]*>//g;s/ / /g;s/ +$//;/</N;//ba'${rootdir}/deps/icu-small/license.html)"
+ -e 's/<[^>]*>//g;s/ / /g;s/ +$//;/</N;//ba'"${rootdir}"/deps/icu-small/license.html)"
 else
 echo"Could not find an ICU license file."
 exit 1
 fi
 
-addlicense "libuv""deps/uv""$(cat ${rootdir}/deps/uv/LICENSE)"
+addlicense "libuv""deps/uv""$(cat "${rootdir}"/deps/uv/LICENSE)"
 addlicense "llhttp""deps/llhttp""$(cat deps/llhttp/LICENSE-MIT)"
 addlicense "OpenSSL""deps/openssl" \
-"$(sed -e '/^ \*\/$/,$d' -e '/^ [^*].*$/d' -e '/\/\*.*$/d' -e '/^$/d' -e 's/^[/ ]\* *//'${rootdir}/deps/openssl/openssl/LICENSE)"
+"$(sed -e '/^ \*\/$/,$d' -e '/^ [^*].*$/d' -e '/\/\*.*$/d' -e '/^$/d' -e 's/^[/ ]\* *//'"${rootdir}"/deps/openssl/openssl/LICENSE)"
 addlicense "Punycode.js""lib/punycode.js" \
 "$(curl -sL https://raw.githubusercontent.com/bestiejs/punycode.js/master/LICENSE-MIT.txt)"
-addlicense "V8""deps/v8""$(cat ${rootdir}/deps/v8/LICENSE)"
+addlicense "V8""deps/v8""$(cat "${rootdir}"/deps/v8/LICENSE)"
 addlicense "SipHash""deps/v8/src/third_party/siphash" \
 "$(sed -e '/You should have received a copy of the CC0/,$d' -e 's/^\/\* *//' -e 's/^ \* *//' deps/v8/src/third_party/siphash/halfsiphash.cc)"
 addlicense "zlib""deps/zlib" \
-"$(sed -e '/The data format used by the zlib library/,$d' -e 's/^\/\* *//' -e 's/^ *//'${rootdir}/deps/zlib/zlib.h)"
+"$(sed -e '/The data format used by the zlib library/,$d' -e 's/^\/\* *//' -e 's/^ *//'"${rootdir}"/deps/zlib/zlib.h)"
 
 # npm
-addlicense "npm""deps/npm""$(cat ${rootdir}/deps/npm/LICENSE)"
+addlicense "npm""deps/npm""$(cat "${rootdir}"/deps/npm/LICENSE)"
 
 # Build tools
-addlicense "GYP""tools/gyp""$(cat ${rootdir}/tools/gyp/LICENSE)"
-addlicense "inspector_protocol""tools/inspector_protocol""$(cat ${rootdir}/tools/inspector_protocol/LICENSE)"
-addlicense "jinja2""tools/inspector_protocol/jinja2""$(cat ${rootdir}/tools/inspector_protocol/jinja2/LICENSE)"
-addlicense "markupsafe""tools/inspector_protocol/markupsafe""$(cat ${rootdir}/tools/inspector_protocol/markupsafe/LICENSE)"
+addlicense "GYP""tools/gyp""$(cat "${rootdir}"/tools/gyp/LICENSE)"
+addlicense "inspector_protocol""tools/inspector_protocol""$(cat "${rootdir}"/tools/inspector_protocol/LICENSE)"
+addlicense "jinja2""tools/inspector_protocol/jinja2""$(cat "${rootdir}"/tools/inspector_protocol/jinja2/LICENSE)"
+addlicense "markupsafe""tools/inspector_protocol/markupsafe""$(cat "${rootdir}"/tools/inspector_protocol/markupsafe/LICENSE)"
 
 # Testing tools
 addlicense "cpplint.py""tools/cpplint.py" \
-"$(sed -e '/^$/,$d' -e 's/^#$//' -e 's/^# //'${rootdir}/tools/cpplint.py | tail -n +3)"
-addlicense "ESLint""tools/node_modules/eslint""$(cat ${rootdir}/tools/node_modules/eslint/LICENSE)"
-addlicense "babel-eslint""tools/node_modules/babel-eslint""$(cat ${rootdir}/tools/node_modules/babel-eslint/LICENSE)"
-addlicense "gtest""test/cctest/gtest""$(cat ${rootdir}/test/cctest/gtest/LICENSE)"
+"$(sed -e '/^$/,$d' -e 's/^#$//' -e 's/^# //'"${rootdir}"/tools/cpplint.py | tail -n +3)"
+addlicense "ESLint""tools/node_modules/eslint""$(cat "${rootdir}"/tools/node_modules/eslint/LICENSE)"
+addlicense "babel-eslint""tools/node_modules/babel-eslint""$(cat "${rootdir}"/tools/node_modules/babel-eslint/LICENSE)"
+addlicense "gtest""test/cctest/gtest""$(cat "${rootdir}"/test/cctest/gtest/LICENSE)"
 
 # nghttp2
-addlicense "nghttp2""deps/nghttp2""$(cat ${rootdir}/deps/nghttp2/COPYING)"
+addlicense "nghttp2""deps/nghttp2""$(cat "${rootdir}"/deps/nghttp2/COPYING)"
 
 # ngtcp2
-addlicense "ngtcp2""deps/ngtcp2""$(cat ${rootdir}/deps/ngtcp2/COPYING)"
+addlicense "ngtcp2""deps/ngtcp2""$(cat "${rootdir}"/deps/ngtcp2/COPYING)"
 
 # nghttp3
-addlicense "nghttp3""deps/nghttp3""$(cat ${rootdir}/deps/nghttp3/COPYING)"
+addlicense "nghttp3""deps/nghttp3""$(cat "${rootdir}"/deps/nghttp3/COPYING)"
 
 # node-inspect
-addlicense "node-inspect""deps/node-inspect""$(cat ${rootdir}/deps/node-inspect/LICENSE)"
+addlicense "node-inspect""deps/node-inspect""$(cat "${rootdir}"/deps/node-inspect/LICENSE)"
 
 # large_pages
-addlicense "large_pages""src/large_pages""$(sed -e '/SPDX-License-Identifier/,$d' -e 's/^\/\///'${rootdir}/src/large_pages/node_large_page.h)"
+addlicense "large_pages""src/large_pages""$(sed -e '/SPDX-License-Identifier/,$d' -e 's/^\/\///'"${rootdir}"/src/large_pages/node_large_page.h)"
 
 # deep_freeze
-addlicense "caja""lib/internal/freeze_intrinsics.js""$(sed -e '/SPDX-License-Identifier/,$d' -e 's/^\/\///'${rootdir}/lib/internal/freeze_intrinsics.js)"
+addlicense "caja""lib/internal/freeze_intrinsics.js""$(sed -e '/SPDX-License-Identifier/,$d' -e 's/^\/\///'"${rootdir}"/lib/internal/freeze_intrinsics.js)"
 
 # brotli
-addlicense "brotli""deps/brotli""$(cat ${rootdir}/deps/brotli/LICENSE)"
+addlicense "brotli""deps/brotli""$(cat "${rootdir}"/deps/brotli/LICENSE)"
 
-addlicense "HdrHistogram""deps/histogram""$(cat ${rootdir}/deps/histogram/LICENSE.txt)"
+addlicense "HdrHistogram""deps/histogram""$(cat "${rootdir}"/deps/histogram/LICENSE.txt)"
 
 addlicense "highlight.js""doc/api_assets/highlight.pack.js" \
 "$(curl -sL https://raw.githubusercontent.com/highlightjs/highlight.js/63f367c46f2eeb6f9b7a3545e325eeeb917f9942/LICENSE)"
@@ -118,6 +118,6 @@ addlicense "node-heapdump" "src/heap_utils.cc" \
 addlicense "rimraf""lib/internal/fs/rimraf.js" \
 "$(curl -sL https://raw.githubusercontent.com/isaacs/rimraf/0e365ac4e4d64a25aa2a3cc026348f13410210e1/LICENSE)"
 
-addlicense "uvwasi""deps/uvwasi""$(cat ${rootdir}/deps/uvwasi/LICENSE)"
+addlicense "uvwasi""deps/uvwasi""$(cat "${rootdir}"/deps/uvwasi/LICENSE)"
 
-mv $tmplicense$licensefile
+mv "$tmplicense""$licensefile"