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a4cadb42d8
artifacts-init replaces brain-init with provider choice (gh / glab / manual), per-user gstack-artifacts-$USER repo, HTTPS-canonical storage in ~/.gstack-artifacts-remote.txt, and a "send this to your brain admin" hookup printout. Always prints the command, never auto-executes — gbrain v0.26.x has no admin-scope MCP probe (codex Finding #3). artifacts-url centralizes HTTPS↔SSH/host/owner-repo conversion so callers don't each string-mangle (codex Finding #10). The remote-conflict check in artifacts-init compares at the canonical level so re-running with HTTPS input doesn't trip on a stored SSH URL for the same logical repo. The "URL form not supported" branch prints a two-line clone-then-path form for gbrain v0.26.x; the supported branch is a one-liner with --url ready for when gbrain ships URL ingest. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
107 lines
3.0 KiB
Bash
Executable File
107 lines
3.0 KiB
Bash
Executable File
#!/usr/bin/env bash
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# gstack-artifacts-url — canonical-URL helper for the artifacts repo.
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#
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# We store the HTTPS URL as canonical (in ~/.gstack-artifacts-remote.txt) and
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# derive other forms on demand. Centralizes the regex so callers don't each
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# string-mangle, which is how URL-format bugs creep into branch logic
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# (codex Finding #10).
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#
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# Usage:
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# gstack-artifacts-url --to ssh <https-url> # https → git@host:owner/repo.git
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# gstack-artifacts-url --to https <any-url> # idempotent canonicalization
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# gstack-artifacts-url --host <any-url> # extract hostname
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# gstack-artifacts-url --owner-repo <any-url> # extract owner/repo
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#
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# Inputs accepted:
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# https://github.com/garrytan/gstack-artifacts-garrytan
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# https://github.com/garrytan/gstack-artifacts-garrytan.git
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# git@github.com:garrytan/gstack-artifacts-garrytan.git
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# ssh://git@gitlab.com/garrytan/gstack-artifacts-garrytan.git
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# git@gitlab.example.org:team/gstack-artifacts-team.git
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#
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# Output: the requested form on stdout. Exits non-zero on parse failure with
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# an error on stderr.
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set -euo pipefail
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usage() {
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echo "Usage: gstack-artifacts-url --to {ssh|https} <url>" >&2
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echo " gstack-artifacts-url --host <url>" >&2
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echo " gstack-artifacts-url --owner-repo <url>" >&2
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exit 2
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}
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[ $# -ge 2 ] || usage
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mode=""
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to=""
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case "$1" in
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--to) mode="to"; to="$2"; shift 2 ;;
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--host) mode="host"; shift ;;
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--owner-repo) mode="owner-repo"; shift ;;
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*) usage ;;
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esac
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[ $# -eq 1 ] || usage
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url="$1"
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# Strip trailing .git for normalization; reattach where needed.
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strip_git() {
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echo "${1%.git}"
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}
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# Parse to (host, owner_repo) regardless of input shape.
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parse_url() {
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local u="$1"
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local host="" owner_repo=""
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case "$u" in
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https://*)
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# https://host/owner/repo[.git]
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local rest="${u#https://}"
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host="${rest%%/*}"
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owner_repo="${rest#*/}"
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owner_repo=$(strip_git "$owner_repo")
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;;
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ssh://*)
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# ssh://git@host/owner/repo[.git] OR ssh://host/owner/repo[.git]
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local rest="${u#ssh://}"
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# Strip optional user@
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rest="${rest#*@}"
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host="${rest%%/*}"
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owner_repo="${rest#*/}"
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owner_repo=$(strip_git "$owner_repo")
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;;
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git@*:*)
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# git@host:owner/repo[.git]
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local rest="${u#git@}"
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host="${rest%%:*}"
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owner_repo="${rest#*:}"
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owner_repo=$(strip_git "$owner_repo")
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;;
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*)
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echo "gstack-artifacts-url: unrecognized URL form: $u" >&2
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exit 3
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;;
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esac
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if [ -z "$host" ] || [ -z "$owner_repo" ] || [ "$owner_repo" = "$u" ]; then
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echo "gstack-artifacts-url: failed to parse host/owner from: $u" >&2
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exit 3
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fi
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printf '%s\n%s\n' "$host" "$owner_repo"
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}
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parsed=$(parse_url "$url")
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host=$(echo "$parsed" | head -1)
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owner_repo=$(echo "$parsed" | tail -1)
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case "$mode" in
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to)
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case "$to" in
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ssh) printf 'git@%s:%s.git\n' "$host" "$owner_repo" ;;
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https) printf 'https://%s/%s\n' "$host" "$owner_repo" ;;
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*) usage ;;
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esac
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;;
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host) printf '%s\n' "$host" ;;
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owner-repo) printf '%s\n' "$owner_repo" ;;
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esac
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