laily
2dedb9573c
Apple Git osxkeychain exclusive-locks argv[0]. A relative name looks in cwd and fails with "failed to lock git-credential-osxkeychain".
61 lines
1.8 KiB
Bash
Executable File
61 lines
1.8 KiB
Bash
Executable File
#!/bin/bash
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# 跨平台 Git 凭据 helper（不依赖 includeIf ondarwin/onlinux，兼容 Git < 2.36）
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# macOS: osxkeychain → store
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# Linux: libsecret → store
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set -euo pipefail
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warn_store_fallback() {
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local reason="$1"
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local marker="${XDG_CACHE_HOME:-$HOME/.cache}/git-credential-store.warned"
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[[ -f "$marker" ]] && return 0
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mkdir -p "$(dirname "$marker")"
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touch "$marker"
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cat >&2 <<EOF
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提示: Git 凭据使用 store 明文保存到 ~/.git-credentials（${reason}）。
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建议:
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macOS: 通常可用 osxkeychain（Keychain）
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Linux: sudo apt install libsecret-1-0 git-credential-libsecret
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请确保 ~/.git-credentials 权限为 600。
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EOF
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}
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# helper 在 `git --exec-path`，不一定在 PATH。必须 exec 绝对路径：
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# Apple Git 的 osxkeychain 会对 argv[0] 做 O_EXLOCK，相对名会去锁 cwd 下的同名文件。
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dotfile_git_credential_exec() {
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local name="$1"
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shift
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local helper=""
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local exec_path
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exec_path="$(git --exec-path 2>/dev/null || true)"
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if [ -n "$exec_path" ] && [ -x "$exec_path/git-credential-$name" ]; then
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helper="$exec_path/git-credential-$name"
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elif command -v "git-credential-$name" >/dev/null 2>&1; then
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helper="$(command -v "git-credential-$name")"
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else
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return 1
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fi
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exec "$helper" "$@"
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}
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case "$(uname -s)" in
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Darwin)
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dotfile_git_credential_exec osxkeychain "$@" || true
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warn_store_fallback "未找到 osxkeychain"
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dotfile_git_credential_exec store "$@" || true
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;;
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Linux)
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dotfile_git_credential_exec libsecret "$@" || true
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warn_store_fallback "未找到 git-credential-libsecret"
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dotfile_git_credential_exec store "$@" || true
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;;
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*)
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warn_store_fallback "未知系统 $(uname -s)"
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dotfile_git_credential_exec store "$@" || true
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;;
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esac
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echo "git credential helper 不可用" >&2
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exit 1
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