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stack/packages/mosaic/framework/tools/git/milestone-list.sh
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2026-08-29 16:24:08 +00:00

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#!/bin/bash
# milestone-list.sh - List milestones on GitHub or Gitea
# Usage: milestone-list.sh [-s <state>]
set -e
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
source "$SCRIPT_DIR/detect-platform.sh"
# Parse arguments
# Usage-error contract (R4, 2026-08-28): usage errors print to STDERR and exit 2,
# distinct from provider, credential, and verification failures (exit 1).
usage_error() {
echo "Error: $*" >&2
echo "Usage: milestone-list.sh [-s <state>] (see --help)" >&2
exit 2
}
STATE="open"
while [[ $# -gt 0 ]]; do
case $1 in
-s|--state)
[[ $# -ge 2 && "$2" != - && "$2" != --* && ! "$2" =~ ^-[[:alnum:]] ]] || usage_error "option $1 requires a value (option-like values are rejected; bare - is reserved)"
STATE="$2"
shift 2
;;
-h|--help)
echo "Usage: milestone-list.sh [-s <state>]"
echo ""
echo "Options:"
echo " -s, --state Filter by state: open, closed, all (default: open)"
echo " -h, --help Show this help"
exit 0
;;
*)
usage_error "unknown option: $1"
;;
esac
done
detect_platform >/dev/null
if [[ "$PLATFORM" == "github" ]]; then
prov_rc=0
gh api "/repos/{owner}/{repo}/milestones?state=$STATE" --jq '.[] | "\(.title) (\(.state)) - \(.open_issues) open, \(.closed_issues) closed"' || prov_rc=$?
[[ "$prov_rc" -eq 0 ]] || { echo "Error: provider command failed (exit ${prov_rc}; provider failure, not a usage error)" >&2; exit 1; }
elif [[ "$PLATFORM" == "gitea" ]]; then
REPO_ARGS=$(get_gitea_repo_args) || {
echo "Error: Could not resolve Gitea repo/login for remote host" >&2
exit 1
}
prov_rc=0
tea milestone list $REPO_ARGS || prov_rc=$?
[[ "$prov_rc" -eq 0 ]] || { echo "Error: provider command failed (exit ${prov_rc}; provider failure, not a usage error)" >&2; exit 1; }
else
echo "Error: Unknown platform"
exit 1
fi