mirror of
https://github.com/nodejs/node.git
synced 2025-05-14 21:36:02 +00:00
b89d4090e7
PR-URL: https://github.com/nodejs/node/pull/36112 Reviewed-By: Myles Borins <myles.borins@gmail.com> Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: Anna Henningsen <anna@addaleax.net>
178 lines
3.7 KiB
Bash
Executable File
178 lines
3.7 KiB
Bash
Executable File
#!/bin/sh
|
|
|
|
# A word about this shell script:
|
|
#
|
|
# It must work everywhere, including on systems that lack
|
|
# a /bin/bash, map 'sh' to ksh, ksh97, bash, ash, or zsh,
|
|
# and potentially have either a posix shell or bourne
|
|
# shell living at /bin/sh.
|
|
#
|
|
# See this helpful document on writing portable shell scripts:
|
|
# http://www.gnu.org/s/hello/manual/autoconf/Portable-Shell.html
|
|
#
|
|
# The only shell it won't ever work on is cmd.exe.
|
|
|
|
if [ "x$0" = "xsh" ]; then
|
|
# run as curl | sh
|
|
# on some systems, you can just do cat>npm-install.sh
|
|
# which is a bit cuter. But on others, &1 is already closed,
|
|
# so catting to another script file won't do anything.
|
|
# Follow Location: headers, and fail on errors
|
|
curl -f -L -s https://www.npmjs.org/install.sh > npm-install-$$.sh
|
|
ret=$?
|
|
if [ $ret -eq 0 ]; then
|
|
(exit 0)
|
|
else
|
|
rm npm-install-$$.sh
|
|
echo "failed to download script" >&2
|
|
exit $ret
|
|
fi
|
|
sh npm-install-$$.sh
|
|
ret=$?
|
|
rm npm-install-$$.sh
|
|
exit $ret
|
|
fi
|
|
|
|
debug=0
|
|
npm_config_loglevel="error"
|
|
if [ "x$npm_debug" = "x" ]; then
|
|
(exit 0)
|
|
else
|
|
echo "running in debug mode."
|
|
echo "note that this requires bash or zsh."
|
|
set -o xtrace
|
|
set -o pipefail
|
|
npm_config_loglevel="verbose"
|
|
debug=1
|
|
fi
|
|
export npm_config_loglevel
|
|
|
|
# make sure that node exists
|
|
node=`which node 2>&1`
|
|
ret=$?
|
|
# if not found, try "nodejs" as it is the case on debian
|
|
if [ $ret -ne 0 ]; then
|
|
node=`which nodejs 2>&1`
|
|
ret=$?
|
|
fi
|
|
if [ $ret -eq 0 ] && [ -x "$node" ]; then
|
|
if [ $debug -eq 1 ]; then
|
|
echo "found 'node' at: $node"
|
|
echo -n "version: "
|
|
$node --version
|
|
echo ""
|
|
fi
|
|
(exit 0)
|
|
else
|
|
echo "npm cannot be installed without node.js." >&2
|
|
echo "install node first, and then try again." >&2
|
|
echo "" >&2
|
|
exit $ret
|
|
fi
|
|
|
|
ret=0
|
|
tar="${TAR}"
|
|
if [ -z "$tar" ]; then
|
|
tar="${npm_config_tar}"
|
|
fi
|
|
if [ -z "$tar" ]; then
|
|
tar=`which tar 2>&1`
|
|
ret=$?
|
|
fi
|
|
|
|
if [ $ret -eq 0 ] && [ -x "$tar" ]; then
|
|
if [ $debug -eq 1 ]; then
|
|
echo "found 'tar' at: $tar"
|
|
echo -n "version: "
|
|
$tar --version
|
|
echo ""
|
|
fi
|
|
ret=$?
|
|
fi
|
|
|
|
if [ $ret -eq 0 ]; then
|
|
(exit 0)
|
|
else
|
|
echo "this script requires 'tar', please install it and try again."
|
|
exit 1
|
|
fi
|
|
|
|
curl=`which curl 2>&1`
|
|
ret=$?
|
|
if [ $ret -eq 0 ]; then
|
|
if [ $debug -eq 1 ]; then
|
|
echo "found 'curl' at: $curl"
|
|
echo -n "version: "
|
|
$curl --version | head -n 1
|
|
echo ""
|
|
fi
|
|
(exit 0)
|
|
else
|
|
echo "this script requires 'curl', please install it and try again."
|
|
exit 1
|
|
fi
|
|
|
|
# set the temp dir
|
|
TMP="${TMPDIR}"
|
|
if [ "x$TMP" = "x" ]; then
|
|
TMP="/tmp"
|
|
fi
|
|
TMP="${TMP}/npm.$$"
|
|
rm -rf "$TMP" || true
|
|
mkdir "$TMP"
|
|
if [ $? -ne 0 ]; then
|
|
echo "failed to mkdir $TMP" >&2
|
|
exit 1
|
|
fi
|
|
|
|
BACK="$PWD"
|
|
|
|
t="${npm_install}"
|
|
if [ -z "$t" ]; then
|
|
t="latest"
|
|
fi
|
|
|
|
# need to echo "" after, because Posix sed doesn't treat EOF
|
|
# as an implied end of line.
|
|
url=`(curl -SsL https://registry.npmjs.org/npm/$t; echo "") \
|
|
| sed -e 's/^.*tarball":"//' \
|
|
| sed -e 's/".*$//'`
|
|
|
|
ret=$?
|
|
if [ "x$url" = "x" ]; then
|
|
ret=125
|
|
# try without the -e arg to sed.
|
|
url=`(curl -SsL https://registry.npmjs.org/npm/$t; echo "") \
|
|
| sed 's/^.*tarball":"//' \
|
|
| sed 's/".*$//'`
|
|
ret=$?
|
|
if [ "x$url" = "x" ]; then
|
|
ret=125
|
|
fi
|
|
fi
|
|
if [ $ret -ne 0 ]; then
|
|
echo "failed to get tarball url for npm/$t" >&2
|
|
exit $ret
|
|
fi
|
|
|
|
|
|
echo "fetching: $url" >&2
|
|
|
|
cd "$TMP" \
|
|
&& curl -SsL -o npm.tgz "$url" \
|
|
&& $tar -xzf npm.tgz \
|
|
&& cd "$TMP"/package \
|
|
&& echo "removing existing npm" \
|
|
&& "$node" bin/npm-cli.js rm npm -gf --loglevel=silent \
|
|
&& echo "installing npm@$t" \
|
|
&& "$node" bin/npm-cli.js install -gf ../npm.tgz \
|
|
&& cd "$BACK" \
|
|
&& rm -rf "$TMP" \
|
|
&& echo "successfully installed npm@$t"
|
|
|
|
ret=$?
|
|
if [ $ret -ne 0 ]; then
|
|
echo "failed!" >&2
|
|
fi
|
|
exit $ret
|