feat: add git-setup

2026-06-27 11:55:41 +08:00
parent c12b212091
commit a43e8bc885
1 changed files with 135 additions and 0 deletions
@@ -0,0 +1,135 @@
+#!/bin/bash
+# 交互式保存 Git HTTPS 凭据（主机、用户名、Token）
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+# shellcheck disable=SC1091
+source "$SCRIPT_DIR/common/help.sh"
+
+usage() {
+    cat <<'EOF'
+用法: git-setup
+
+交互式输入 Git 主机、用户名、Token，写入系统凭据存储。
+写入后 HTTPS 克隆与 push 无需再输入密码。
+
+需已配置 Git 凭据 helper（如先运行 ff script git-init 链接 dotfile 配置）。
+凭据由 ~/.dotfile/git/git-credential.sh 管理（Keychain / libsecret / store）。
+
+示例主机: github.com、gitlab.com、gitee.com
+也支持输入完整地址，如 https://github.com 或 git@github.com
+
+可重复运行以添加或更新其他主机凭据。
+
+选项:
+  -h, --help  显示此帮助
+EOF
+}
+
+dotfile_help_requested "${1:-}" && dotfile_show_help
+
+set -euo pipefail
+
+if ! command -v git >/dev/null 2>&1; then
+    echo "错误: 未找到 git，请先安装 Git"
+    exit 1
+fi
+
+if [[ ! -t 0 ]]; then
+    echo "错误: 请在交互式终端中运行此脚本"
+    exit 1
+fi
+
+normalize_git_host() {
+    local input="$1"
+    input="${input#https://}"
+    input="${input#http://}"
+    input="${input#git@}"
+    input="${input%%/*}"
+    input="${input%/}"
+    echo "$input"
+}
+
+trim() {
+    local value="$1"
+    value="${value#"${value%%[![:space:]]*}"}"
+    value="${value%"${value##*[![:space:]]}"}"
+    printf '%s' "$value"
+}
+
+prompt_required() {
+    local prompt="$1"
+    local var_name="$2"
+    local secret="${3:-}"
+    local value=""
+
+    while [[ -z "$value" ]]; do
+        if [[ "$secret" == "secret" ]]; then
+            read -rsp "$prompt: " value
+            echo >&2
+        else
+            read -rp "$prompt: " value
+        fi
+        value="$(trim "$value")"
+        if [[ -z "$value" ]]; then
+            echo "不能为空，请重新输入。" >&2
+        fi
+    done
+
+    printf -v "$var_name" '%s' "$value"
+}
+
+store_git_credential() {
+    local host="$1"
+    local username="$2"
+    local token="$3"
+
+    printf 'protocol=https\nhost=%s\nusername=%s\npassword=%s\n\n' \
+        "$host" "$username" "$token" | git credential approve
+
+    if [[ -f "$HOME/.git-credentials" ]]; then
+        chmod 600 "$HOME/.git-credentials"
+    fi
+}
+
+verify_git_credential() {
+    local host="$1"
+    local username="$2"
+    local filled=""
+
+    filled="$(printf 'protocol=https\nhost=%s\n\n' "$host" | git credential fill 2>/dev/null || true)"
+    if [[ "$filled" == *$'\n'"username=$username"$'\n'* ]]; then
+        return 0
+    fi
+    return 1
+}
+
+echo "=== 保存 Git HTTPS 凭据 ==="
+echo "凭据将保存到系统钥匙串；若不可用则回退到 ~/.git-credentials。"
+echo ""
+
+prompt_required "Git 主机地址 (如 github.com)" GIT_HOST
+GIT_HOST="$(normalize_git_host "$GIT_HOST")"
+
+if [[ -z "$GIT_HOST" ]]; then
+    echo "错误: 无法解析 Git 主机地址"
+    exit 1
+fi
+
+prompt_required "用户名" GIT_USERNAME
+prompt_required "Token" GIT_TOKEN secret
+
+store_git_credential "$GIT_HOST" "$GIT_USERNAME" "$GIT_TOKEN"
+unset GIT_TOKEN
+
+echo ""
+if verify_git_credential "$GIT_HOST" "$GIT_USERNAME"; then
+    echo "✅ 凭据已保存: https://${GIT_USERNAME}@${GIT_HOST}"
+else
+    echo "✅ 凭据已写入: https://${GIT_USERNAME}@${GIT_HOST}"
+    echo "提示: 部分凭据 helper 无法通过 fill 验证，但 clone/push 通常仍可用。"
+fi
+
+echo ""
+echo "可尝试:"
+echo "  git clone https://${GIT_HOST}/<owner>/<repo>.git"
+echo "  git ls-remote https://${GIT_HOST}/<owner>/<repo>.git"