mirror of
https://github.com/kunkundi/crossdesk.git
synced 2026-10-17 09:23:10 +08:00
99 lines
3.6 KiB
Bash
99 lines
3.6 KiB
Bash
#!/usr/bin/env bash
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set -euo pipefail
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export LC_ALL=C
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verify=false
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if [[ $# -eq 1 && "$1" == "--verify" ]]; then
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verify=true
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elif [[ $# -ne 0 ]]; then
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echo "Usage: $0 [--verify]" >&2
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exit 2
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fi
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minimum_version="${XMAKE_MIN_VERSION:-}"
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if [[ ! "$minimum_version" =~ ^[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
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echo "XMAKE_MIN_VERSION must be a numeric major.minor.patch version, for example 3.1.1." >&2
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exit 2
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fi
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version_at_least() {
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local -a installed_parts required_parts
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local index installed_component required_component
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IFS=. read -r -a installed_parts <<< "$1"
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IFS=. read -r -a required_parts <<< "$2"
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for index in 0 1 2; do
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installed_component="${installed_parts[$index]}"
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required_component="${required_parts[$index]}"
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# Strip leading zeroes and compare lengths first, avoiding both octal
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# interpretation and integer overflow in Bash's arithmetic expansion.
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while [[ ${#installed_component} -gt 1 && "$installed_component" == 0* ]]; do
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installed_component="${installed_component#0}"
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done
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while [[ ${#required_component} -gt 1 && "$required_component" == 0* ]]; do
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required_component="${required_component#0}"
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done
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if [[ ${#installed_component} -gt ${#required_component} ]]; then
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return 0
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elif [[ ${#installed_component} -lt ${#required_component} ]]; then
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return 1
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elif [[ "$installed_component" > "$required_component" ]]; then
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return 0
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elif [[ "$installed_component" < "$required_component" ]]; then
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return 1
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fi
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done
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return 0
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}
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detected_version=""
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needs_upgrade=true
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reason="xmake was not found on PATH"
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if command -v xmake >/dev/null 2>&1; then
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if version_output="$(xmake --root --version 2>&1)"; then
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# Xmake can color individual words and version components. Strip ANSI
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# CSI sequences before matching, using only Bash 3.2 builtins.
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ansi_pattern=$'\033''\[[0-?]*[ -/]*[@-~]'
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while [[ "$version_output" =~ $ansi_pattern ]]; do
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version_output="${version_output//"${BASH_REMATCH[0]}"/}"
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done
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version_pattern='(^|[[:space:]])xmake[[:space:]]+v([0-9]+\.[0-9]+\.[0-9]+)([+][[:alnum:].-]+)?([,[:space:]]|$)'
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while IFS= read -r line; do
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if [[ "$line" =~ $version_pattern ]]; then
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detected_version="${BASH_REMATCH[2]}"
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break
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fi
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done <<< "$version_output"
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if [[ -z "$detected_version" ]]; then
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reason="xmake --root --version did not report a recognizable Xmake version"
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elif version_at_least "$detected_version" "$minimum_version"; then
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needs_upgrade=false
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else
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reason="installed Xmake $detected_version is below $minimum_version"
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fi
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else
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reason="xmake --root --version failed with exit code $?"
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fi
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fi
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if [[ -n "${GITHUB_OUTPUT:-}" ]]; then
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{
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printf 'needs-upgrade=%s\n' "$needs_upgrade"
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printf 'detected-version=%s\n' "$detected_version"
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} >> "$GITHUB_OUTPUT"
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else
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printf 'needs-upgrade=%s\n' "$needs_upgrade"
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printf 'detected-version=%s\n' "$detected_version"
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fi
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if [[ "$needs_upgrade" == true ]]; then
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if [[ "$verify" == true ]]; then
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echo "Xmake verification failed: $reason. Ensure Xmake $minimum_version or newer is installed and on PATH." >&2
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exit 1
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fi
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echo "Xmake upgrade required: $reason. Install Xmake $minimum_version or newer."
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else
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echo "Keeping installed Xmake $detected_version; it meets the minimum version $minimum_version."
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fi
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