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192 lines
4.0 KiB
Bash
Executable File
192 lines
4.0 KiB
Bash
Executable File
#!/bin/sh
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NEWEST_NODE_VERSION=$(nvm_remote_version | grep -o '[0-9]\+\.[0-9]\+\.[0-9]\+')
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NEWEST_NODE_VERSION_5='5.12.0'
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# The only operators prefixing versions that would be acceptable inputs to the semver interpretation logic.
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VALID_NORMALIZED_SEMVER_OPERATORS='<
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>
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<=
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>='
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# Valid semver operators that would be acceptable to find prefixing a semver in a package.json file, but would need to be validated/normalized before interpretting.
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VALID_NON_NORMALIZED_SEMVER_OPERATORS='v
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=
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~
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^'
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# Versions (stripped of any operators) that are considered valid inputs to the semver interpretation logic.
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VALID_NORMALIZED_VERSIONS='4.1.0
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0.12.18
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0.11.16
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6.11.4
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10.0.0'
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# Semvers that won't be pulled from package.json files because they contain characters that are not included in valid semvers
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INVALID_SEMVERS_FOR_PKG_JSON='&1
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#
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$
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@
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!
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%
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&
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)
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(
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+
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@1
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#1
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$1
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%s
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1)
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1(
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1_
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1+
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1]
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1[
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1"
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1:
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1?
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1`
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1!'
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# Semvers that won't resolve to a node version
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INVALID_SEMVERS="$INVALID_SEMVERS_FOR_PKG_JSON
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~1
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^1
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-
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=
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^
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1
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a
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asdf
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1111
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1 1
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1.
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1.1
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1.*
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1.2
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11.222
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1.2.a
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1.*.*
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1.x.x
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11.22.a
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=1.2.3
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~1.2.3
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^1.2.3
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1.1.1 2.2.2
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>1.1.1 <1.1.0
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1.2 - 1.3
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10.221.32 - 10.21.33
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10.212 - 10.22
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1.2.3 - 1.2.4
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1.2.3-1.2.4
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1.2 1.3
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1 2
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1.2.3||1.2.4
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1.2||1.3
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1||2
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>1000
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<0"
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# Valid semvers that should resolve to a node version and are slightly more complex than the [operator][version] structure
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VALID_NORMALIZED_COMPLEX_SEMVERS='10.3.0 || 8.1.1 || 4.1.0
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7.7.2 || >=9.0.0 <=8.9.0 || <8.2.1
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8.2.0 8.2.0
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>4.0.0 <=5.0.0
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8.0.0 || <6.12.0'
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# Valid semvers that should resolve to a node version but need to be validated/normalized before interpretting.
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VALID_NON_NORMALIZED_COMPLEX_SEMVERS='x
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X
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*
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x.x
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X.X
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*.*
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x.x.x
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X.X.X
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x.X.*
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*.x.X
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x.1.2
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>1.1.1 <6.2.2
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> 1.1.1 <6.2.2
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10 - 11
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10-11
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4.2.2||8.1.1
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4.2 || 1.3
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4 || 2'
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# Strings that should be extracted from a package.json engines.node value but don't need to resolve to a node version.
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VALID_COMPLEX_SEMVERS_FOR_PKG_JSON="$VALID_NORMALIZED_COMPLEX_SEMVERS
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<1.2.3>
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<1.2>
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<1>
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>>1
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<<1
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==1
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**
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xx
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^^1
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~~1
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10.211.32-10.211.33
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10.211-10.222
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1 1
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2 2 "
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die () { printf "$@" ; exit 1; }
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generate_semvers() {
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versions="${1-}"
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operators="${2-}"
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should_add_spacing_permutations=${3-1}
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if [ -z "$versions" ] || [ -z "$operators" ]; then
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die "Problem generating semvers: Given invalid parameters. versions: '$versions' operators: '$operators'"
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fi
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while [ -n "$versions" ]; do
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version=$(echo "$versions" | head -n1)
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versions=$(echo "$versions" | tail -n +2)
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operators_copy="$operators"
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while [ -n "$operators_copy" ]; do
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operator=$(echo "$operators_copy" | head -n1)
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operators_copy=$(echo "$operators_copy" | tail -n +2)
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if [ -z "$semvers" ]; then
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# NOTE: the third spacing permutation of the operator has a tab between the operator and version.
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if [ $should_add_spacing_permutations -eq 0 ]; then
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semvers=$(printf "%s\n%s\n%s" "${operator}${version}" "${operator} ${version}" "${operator} ${version}")
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else
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semvers="${operator}${version}"
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fi
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else
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# NOTE: the third spacing permutation of the operator has a tab between the operator and version.
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if [ $should_add_spacing_permutations -eq 0 ]; then
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semvers=$(printf "%s\n%s\n%s\n%s" "$semvers" "${operator}${version}" "${operator} ${version}" "${operator} ${version}")
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else
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semvers=$(printf "%s\n%s" "$semvers" "${operator}${version}")
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fi
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fi
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done
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done
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echo "$semvers"
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}
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VALID_NORMALIZED_SEMVERS=$(printf "%s\n%s\n%s" \
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"$VALID_NORMALIZED_COMPLEX_SEMVERS" \
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"$VALID_NORMALIZED_VERSIONS" \
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"$(generate_semvers "$VALID_NORMALIZED_VERSIONS" "$VALID_NORMALIZED_SEMVER_OPERATORS")" \
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)
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VALID_NON_NORMALIZED_SEMVERS=$(printf "%s\n%s" \
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"$VALID_NON_NORMALIZED_COMPLEX_SEMVERS" \
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"$(generate_semvers "$VALID_NORMALIZED_VERSIONS" "$VALID_NON_NORMALIZED_SEMVER_OPERATORS" 0)" \
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)
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VALID_SEMVERS=$(printf "%s\n%s" \
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"$VALID_NORMALIZED_SEMVERS" \
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"$VALID_NON_NORMALIZED_SEMVERS" \
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)
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VALID_SEMVERS_FOR_PKG_JSON=$(printf "%s\n%s" \
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"$VALID_SEMVERS" \
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"$VALID_COMPLEX_SEMVERS_FOR_PKG_JSON" \
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)
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