271 lines
6.1 KiB
Bash
271 lines
6.1 KiB
Bash
|
#!/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 $ret
|
||
|
fi
|
||
|
|
||
|
# See what "npm_config_*" things there are in the env,
|
||
|
# and make them permanent.
|
||
|
# If this fails, it's not such a big deal.
|
||
|
configures="`env | grep 'npm_config_' | sed -e 's|^npm_config_||g'`"
|
||
|
|
||
|
npm_config_loglevel="error"
|
||
|
if [ "x$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"
|
||
|
fi
|
||
|
export npm_config_loglevel
|
||
|
|
||
|
# make sure that node exists
|
||
|
node=`which node 2>&1`
|
||
|
ret=$?
|
||
|
if [ $ret -eq 0 ] && [ -x "$node" ]; then
|
||
|
(exit 0)
|
||
|
else
|
||
|
echo "npm cannot be installed without node.js." >&2
|
||
|
echo "Install node first, and then try again." >&2
|
||
|
echo "" >&2
|
||
|
echo "Maybe node is installed, but not in the PATH?" >&2
|
||
|
echo "Note that running as sudo can change envs." >&2
|
||
|
echo ""
|
||
|
echo "PATH=$PATH" >&2
|
||
|
exit $ret
|
||
|
fi
|
||
|
|
||
|
# set the temp dir
|
||
|
TMP="${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"
|
||
|
|
||
|
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
|
||
|
echo "tar=$tar"
|
||
|
echo "version:"
|
||
|
$tar --version
|
||
|
ret=$?
|
||
|
fi
|
||
|
|
||
|
if [ $ret -eq 0 ]; then
|
||
|
(exit 0)
|
||
|
else
|
||
|
echo "No suitable tar program found."
|
||
|
exit 1
|
||
|
fi
|
||
|
|
||
|
|
||
|
|
||
|
# Try to find a suitable make
|
||
|
# If the MAKE environment var is set, use that.
|
||
|
# otherwise, try to find gmake, and then make.
|
||
|
# If no make is found, then just execute the necessary commands.
|
||
|
|
||
|
# XXX For some reason, make is building all the docs every time. This
|
||
|
# is an annoying source of bugs. Figure out why this happens.
|
||
|
MAKE=NOMAKE
|
||
|
|
||
|
if [ "x$MAKE" = "x" ]; then
|
||
|
make=`which gmake 2>&1`
|
||
|
if [ $? -eq 0 ] && [ -x "$make" ]; then
|
||
|
(exit 0)
|
||
|
else
|
||
|
make=`which make 2>&1`
|
||
|
if [ $? -eq 0 ] && [ -x "$make" ]; then
|
||
|
(exit 0)
|
||
|
else
|
||
|
make=NOMAKE
|
||
|
fi
|
||
|
fi
|
||
|
else
|
||
|
make="$MAKE"
|
||
|
fi
|
||
|
|
||
|
if [ -x "$make" ]; then
|
||
|
(exit 0)
|
||
|
else
|
||
|
# echo "Installing without make. This may fail." >&2
|
||
|
make=NOMAKE
|
||
|
fi
|
||
|
|
||
|
# If there's no bash, then don't even try to clean
|
||
|
if [ -x "/bin/bash" ]; then
|
||
|
(exit 0)
|
||
|
else
|
||
|
clean="no"
|
||
|
fi
|
||
|
|
||
|
node_version=`"$node" --version 2>&1`
|
||
|
ret=$?
|
||
|
if [ $ret -ne 0 ]; then
|
||
|
echo "You need node to run this program." >&2
|
||
|
echo "node --version reports: $node_version" >&2
|
||
|
echo "with exit code = $ret" >&2
|
||
|
echo "Please install node before continuing." >&2
|
||
|
exit $ret
|
||
|
fi
|
||
|
|
||
|
t="${npm_install}"
|
||
|
if [ -z "$t" ]; then
|
||
|
# switch based on node version.
|
||
|
# note that we can only use strict sh-compatible patterns here.
|
||
|
case $node_version in
|
||
|
0.[01234567].* | v0.[01234567].*)
|
||
|
echo "You are using an outdated and unsupported version of" >&2
|
||
|
echo "node ($node_version). Please update node and try again." >&2
|
||
|
exit 99
|
||
|
;;
|
||
|
*)
|
||
|
echo "install npm@latest"
|
||
|
t="latest"
|
||
|
;;
|
||
|
esac
|
||
|
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 "$url" \
|
||
|
| $tar -xzf - \
|
||
|
&& cd "$TMP"/* \
|
||
|
&& (ver=`"$node" bin/read-package-json.js package.json version`
|
||
|
isnpm10=0
|
||
|
if [ $ret -eq 0 ]; then
|
||
|
if [ -d node_modules ]; then
|
||
|
if "$node" node_modules/semver/bin/semver -v "$ver" -r "1"
|
||
|
then
|
||
|
isnpm10=1
|
||
|
fi
|
||
|
else
|
||
|
if "$node" bin/semver -v "$ver" -r ">=1.0"; then
|
||
|
isnpm10=1
|
||
|
fi
|
||
|
fi
|
||
|
fi
|
||
|
|
||
|
ret=0
|
||
|
if [ $isnpm10 -eq 1 ] && [ -f "scripts/clean-old.sh" ]; then
|
||
|
if [ "x$skipclean" = "x" ]; then
|
||
|
(exit 0)
|
||
|
else
|
||
|
clean=no
|
||
|
fi
|
||
|
if [ "x$clean" = "xno" ] \
|
||
|
|| [ "x$clean" = "xn" ]; then
|
||
|
echo "Skipping 0.x cruft clean" >&2
|
||
|
ret=0
|
||
|
elif [ "x$clean" = "xy" ] || [ "x$clean" = "xyes" ]; then
|
||
|
NODE="$node" /bin/bash "scripts/clean-old.sh" "-y"
|
||
|
ret=$?
|
||
|
else
|
||
|
NODE="$node" /bin/bash "scripts/clean-old.sh" </dev/tty
|
||
|
ret=$?
|
||
|
fi
|
||
|
fi
|
||
|
|
||
|
if [ $ret -ne 0 ]; then
|
||
|
echo "Aborted 0.x cleanup. Exiting." >&2
|
||
|
exit $ret
|
||
|
fi) \
|
||
|
&& (if [ "x$configures" = "x" ]; then
|
||
|
(exit 0)
|
||
|
else
|
||
|
echo "./configure $configures"
|
||
|
echo "$configures" > npmrc
|
||
|
fi) \
|
||
|
&& (if [ "$make" = "NOMAKE" ]; then
|
||
|
(exit 0)
|
||
|
elif "$make" uninstall install; then
|
||
|
(exit 0)
|
||
|
else
|
||
|
make="NOMAKE"
|
||
|
fi
|
||
|
if [ "$make" = "NOMAKE" ]; then
|
||
|
"$node" cli.js rm npm -gf
|
||
|
"$node" cli.js install -gf
|
||
|
fi) \
|
||
|
&& cd "$BACK" \
|
||
|
&& rm -rf "$TMP" \
|
||
|
&& echo "It worked"
|
||
|
|
||
|
ret=$?
|
||
|
if [ $ret -ne 0 ]; then
|
||
|
echo "It failed" >&2
|
||
|
fi
|
||
|
exit $ret
|