为了了解实际提交给生产项目的内容,我们将向管理员显示 Git 日志——这将作为临时变更日志。
我在 Node.js Express 服务器上有这个例程:
router.get('/changelog/json', ac.allow('ROLE_ADMIN'), function (req, res, next) {
const k = cp.spawn('bash');
k.stdin.write('git log --pretty=format:\'{%n "commit": "%H",%n "abbreviated_commit": "%h",%n "tree": "%T",%n "abbreviated_tree": "%t",%n "parent": "%P",%n "abbreviated_parent": "%p",%n "refs": "%D",%n "encoding": "%e",%n "subject": "%s",%n "sanitized_subject_line": "%f",%n "body": "%b",%n "commit_notes": "%N",%n "verification_flag": "%G?",%n "signer": "%GS",%n "signer_key": "%GK",%n "author": {%n "name": "%aN",%n "email": "%aE",%n "date": "%aD"%n },%n "commiter": {%n "name": "%cN",%n "email": "%cE",%n "date": "%cD"%n }%n},\'\n')
k.stdin.end();
k.stdout.pipe(res);
});
这种工作,但我们实际上并没有得到一个 JSON 数组,我们只是得到逗号分隔的 JSON 字符串。
我在这里得到了这个信息表: https ://gist.github.com/varemenos/e95c2e098e657c7688fd https://git-scm.com/docs/pretty-formats
有谁知道我如何从 Git 命令的标准输出构造一个 JSON 数组?
我试过这个:
router.get('/json', ac.allow('ROLE_ADMIN'), function (req, res, next) {
const p = createParser();
const k = cp.spawn('bash', [], {
cwd: global.cdtProjectRoot
});
const items = [];
k.stdin.write('git log --pretty=format:\'{%n "commit": "%H",%n "abbreviated_commit": "%h",%n "tree": "%T",%n "abbreviated_tree": "%t",%n "parent": "%P",%n "abbreviated_parent": "%p",%n "refs": "%D",%n "encoding": "%e",%n "subject": "%s",%n "sanitized_subject_line": "%f",%n "body": "%b",%n "commit_notes": "%N",%n "verification_flag": "%G?",%n "signer": "%GS",%n "signer_key": "%GK",%n "author": {%n "name": "%aN",%n "email": "%aE",%n "date": "%aD"%n },%n "commiter": {%n "name": "%cN",%n "email": "%cE",%n "date": "%cD"%n }%n},\'\n')
k.stdin.end();
k.stdout.pipe(p).on('data', function (d) {
// d would be a parsed JSON object
items.push(d);
})
.once('error', next)
.once('end', function () {
res.json({
success: items
})
})
});
我的解析器转换工作,因为我在另一个项目中使用它,所以它是来自导致问题的标准输出的 JSON 格式 - “数据”事件处理程序永远不会看到任何数据。