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installDeps: made version detection more robust. Require Node >= 6.9, npm >= 3.10 

require_minimal_version() tries to parse semvers in a Posix portable way and
ensure a minimal Major.minor version is met.
pull/3437/head
muxator 2018-07-28 23:23:39 +02:00 committed by muxator
parent a69f8a3db9
commit a3ae374a67
1 changed files with 53 additions and 14 deletions
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67
bin/installDeps.sh
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@ -1,5 +1,51 @@
#!/bin/sh
# minimum required node version
REQUIRED_NODE_MAJOR=6
REQUIRED_NODE_MINOR=9
# minimum required npm version
REQUIRED_NPM_MAJOR=3
REQUIRED_NPM_MINOR=10
require_minimal_version() {
PROGRAM_LABEL="$1"
VERSION_STRING="$2"
REQUIRED_MAJOR="$3"
REQUIRED_MINOR="$4"
DETECTED_MAJOR=$(echo $VERSION_STRING | cut --only-delimited --delimiter "." --fields 1)
DETECTED_MINOR=$(echo $VERSION_STRING | cut --only-delimited --delimiter "." --fields 2)
if [ -z "$DETECTED_MAJOR" ]; then
printf 'Cannot extract %s major version from version string "%s"\n' "$PROGRAM_LABEL" "$VERSION_STRING" >&2
exit 1
fi
if [ -z "$DETECTED_MINOR" ]; then
printf 'Cannot extract %s minor version from version string "%s"\n' "$PROGRAM_LABEL" "$VERSION_STRING" >&2
exit 1
fi
case "$DETECTED_MAJOR" in
''|*[!0-9]*)
printf '%s major version from "%s" is not a number. Detected: "%s"\n' "$PROGRAM_LABEL" "$VERSION_STRING" "$DETECTED_MAJOR" >&2
exit 1
;;
esac
case "$DETECTED_MINOR" in
''|*[!0-9]*)
printf '%s minor version from "%s" is not a number. Detected: "%s"\n' "$PROGRAM_LABEL" "$VERSION_STRING" "$DETECTED_MINOR" >&2
exit 1
esac
if [ "$DETECTED_MAJOR" -lt "$REQUIRED_MAJOR" ] || ([ "$DETECTED_MAJOR" -eq "$REQUIRED_MAJOR" ] && [ "$DETECTED_MINOR" -lt "$REQUIRED_MINOR" ]); then
printf 'Your %s version "%s" is too old. %s %d.%d.x or higher is required.\n' "$PROGRAM_LABEL" "$VERSION_STRING" "$PROGRAM_LABEL" "$REQUIRED_MAJOR" "$REQUIRED_MINOR" >&2
exit 1
fi
}
#Move to the folder where ep-lite is installed
cd `dirname $0`
@ -36,22 +82,15 @@ hash npm > /dev/null 2>&1 || {
}
#Check npm version
NPM_VERSION=$(npm --version)
NPM_MAIN_VERSION=$(echo $NPM_VERSION | cut -d "." -f 1)
if [ $(echo $NPM_MAIN_VERSION) = "0" ]; then
echo "You're running a wrong version of npm, you're using $NPM_VERSION, we need 1.x or higher" >&2
exit 1
fi
NPM_VERSION_STRING=$(npm --version)
require_minimal_version "npm" "$NPM_VERSION_STRING" "$REQUIRED_NPM_MAJOR" "$REQUIRED_NPM_MINOR"
#Check node version
NODE_VERSION=$(node --version)
NODE_V_MINOR=$(echo $NODE_VERSION | cut -d "." -f 1-2)
NODE_V_MAIN=$(echo $NODE_VERSION | cut -d "." -f 1)
NODE_V_MAIN=${NODE_V_MAIN#"v"}
if [ ! $NODE_V_MINOR = "v0.10" ] && [ ! $NODE_V_MINOR = "v0.11" ] && [ ! $NODE_V_MINOR = "v0.12" ] && [ ! $NODE_V_MAIN -ge 4 ]; then
echo "You're running a wrong version of node. You're using $NODE_VERSION, we need node v0.10.x or higher" >&2
exit 1
fi
NODE_VERSION_STRING=$(node --version)
NODE_VERSION_STRING=${NODE_VERSION_STRING#"v"}
require_minimal_version "nodejs" "$NODE_VERSION_STRING" "$REQUIRED_NODE_MAJOR" "$REQUIRED_NODE_MINOR"
#Get the name of the settings file
settings="settings.json"