diff options
Diffstat (limited to 'api/git.js')
| -rw-r--r-- | api/git.js | 112 |
1 files changed, 86 insertions, 26 deletions
@@ -1,12 +1,14 @@ const { exec } = require("child_process"); +const { differenceInMilliseconds } = require('date-fns'); +const fs = require('fs'); -const log_format='{"hash": "%H", "author": "%an", "author_email": "%ae", "date": "%at", "subject": "%s"}' +const log_format='{"hash": "%H", "author": "%an", "author_email": "%ae", "date": "%at", "subject": "%s"}'; -function getLog(path) +function execGit(path, action , format, args = "") { return new Promise((resolve) => { - exec(`git -C ${path} log --format=format:'${log_format}'`, (error, stdout, stderr) => + exec(`git -C ${path} ${action} ${args} --format=format:'${format}'`, (error, stdout, stderr) => { if(error) { const no_such_fileor_dir = new RegExp(`cannot change to '${path.replace('/', "\/")}': No such file or directory\\n$`); @@ -23,40 +25,98 @@ function getLog(path) return; } - const log = stdout.split('\n'); - log.forEach((entry, index) => log[index] = JSON.parse(entry)); + resolve({ "data": stdout }); + }); + }); +} + +async function getLog(path) +{ + let log = await execGit(path, "log", log_format); + + if(!log["error"]) { + log["data"] = log["data"].split('\n'); + log["data"].forEach((entry, index) => log["data"][index] = JSON.parse(entry)); + } + + return log; +} + +function getOptimalDateDifference(difference) +{ + const time_values = { + "second": 1000, + "minute": 60000, + "hour": 3600000, + "day": 86400000, + "week": 604800000, + "month": 2629800000, + "year": 31557600000 + }; + + let last; + for(const [key, value] of Object.entries(time_values)) { + if(difference > value) { + last = key; + continue; + } + break; + } + + return `${Math.round(difference / time_values[last])} ${last}s`; +} + +async function getTimeSinceLatestCommit(path) +{ + let commit_timestamp = (await execGit(path, "log", "%at", "-n 1")); + + if(!commit_timestamp["error"]) { + commit_timestamp = commit_timestamp["data"] * 1000; + + const commit_date = new Date(commit_timestamp); + const now_date = new Date(); + + const difference = getOptimalDateDifference(differenceInMilliseconds(now_date, commit_date)); + + return difference; + } + return commit_timestamp; +} - resolve({ "data": log }); +function getRepoFile(base_dir, repo, file) +{ + return new Promise(resolve => + { + fs.readFile(`${base_dir}/${repo}/${file}`, async (err, content) => + { + if(!err) { + resolve(content.toString().replaceAll('\n', '')); + return; + } + resolve(""); }); }); } -function getTimeSinceLatestCommit(path) +function getBasicRepoInfo(base_dir, repo_dirs) { return new Promise((resolve) => { - exec(`git -C ${path} log -n 1 --date=unix'`, (error, stdout, stderr) => + let repos = {}; + repo_dirs.forEach(async (repo, index, arr) => { - if(error) { - const no_such_fileor_dir = new RegExp(`cannot change to '${path.replace('/', "\/")}': No such file or directory\\n$`); + const desc = await getRepoFile(base_dir, repo, "description"); + const owner = await getRepoFile(base_dir, repo, "owner"); + const last_commit_date = await getTimeSinceLatestCommit(`${base_dir}/${repo}`); - if(no_such_fileor_dir.test(error.message)) { - resolve({ "error": 404 }); - return; - } - resolve({ "error": error.message }); - return; - } - if(stderr) { - resolve({ "error": "Failed to communicate with git!" }); - return; - } + let repo_name = ""; + repo_name = repo.slice(0, -4); + repos[repo_name] = { "description": desc, "owner": owner, "last_updated": last_commit_date }; - const - - resolve({ "data": log }); - }); + if(index === 0) resolve(repos); + }); }); } -module.exports.getLog = getLog;
\ No newline at end of file +module.exports.getLog = getLog; +module.exports.getBasicRepoInfo = getBasicRepoInfo;
\ No newline at end of file |