4 files changed, 56 insertions, 3 deletions
diff --git a/lib/config/default.js b/lib/config/default.js
index c3ada982..71375b98 100644
--- a/lib/config/default.js
+++ b/lib/config/default.js
@@ -1,10 +1,13 @@
 'use strict'
 
+const os = require('os')
+
 module.exports = {
   domain: '',
   urlPath: '',
   host: '0.0.0.0',
   port: 3000,
+  loglevel: 'info',
   urlAddPort: false,
   allowOrigin: ['localhost'],
   useSSL: false,
@@ -39,7 +42,7 @@ module.exports = {
   dhParamPath: '',
   // other path
   viewPath: './public/views',
-  tmpPath: './tmp',
+  tmpPath: os.tmpdir(),
   defaultNotePath: './public/default.md',
   docsPath: './public/docs',
   uploadsPath: './public/uploads',
diff --git a/lib/config/environment.js b/lib/config/environment.js
index 6737637c..4220e54d 100644
--- a/lib/config/environment.js
+++ b/lib/config/environment.js
@@ -3,11 +3,13 @@
 const {toBooleanConfig, toArrayConfig, toIntegerConfig} = require('./utils')
 
 module.exports = {
+  sourceURL: process.env.CMD_SOURCE_URL,
   domain: process.env.CMD_DOMAIN,
   urlPath: process.env.CMD_URL_PATH,
   host: process.env.CMD_HOST,
   port: toIntegerConfig(process.env.CMD_PORT),
   path: process.env.CMD_PATH,
+  loglevel: process.env.CMD_LOGLEVEL,
   urlAddPort: toBooleanConfig(process.env.CMD_URL_ADDPORT),
   useSSL: toBooleanConfig(process.env.CMD_USESSL),
   hsts: {
diff --git a/lib/config/index.js b/lib/config/index.js
index f8b68e30..c1005b0b 100644
--- a/lib/config/index.js
+++ b/lib/config/index.js
@@ -8,6 +8,7 @@ const {merge} = require('lodash')
 const deepFreeze = require('deep-freeze')
 const {Environment, Permission} = require('./enum')
 const logger = require('../logger')
+const {getGitCommit, getGitHubURL} = require('./utils')
 
 const appRootPath = path.resolve(__dirname, '../../')
 const env = process.env.NODE_ENV || Environment.development
@@ -16,11 +17,17 @@ const debugConfig = {
 }
 
 // Get version string from package.json
-const {version} = require(path.join(appRootPath, 'package.json'))
+const {version, repository} = require(path.join(appRootPath, 'package.json'))
+
+const commitID = getGitCommit(appRootPath)
+const sourceURL = getGitHubURL(repository.url, commitID || version)
+const fullversion = commitID ? `${version}-${commitID}` : version
 
 const packageConfig = {
   version: version,
-  minimumCompatibleVersion: '0.5.0'
+  minimumCompatibleVersion: '0.5.0',
+  fullversion: fullversion,
+  sourceURL: sourceURL
 }
 
 const configFilePath = path.resolve(appRootPath, process.env.CMD_CONFIG_FILE ||
@@ -38,6 +45,12 @@ merge(config, require('./hackmdEnvironment'))
 merge(config, require('./environment'))
 merge(config, require('./dockerSecret'))
 
+if (['debug', 'verbose', 'info', 'warn', 'error'].includes(config.loglevel)) {
+  logger.level = config.loglevel
+} else {
+  logger.error('Selected loglevel %s doesn\'t exist, using default level \'debug\'. Available options: debug, verbose, info, warn, error', config.loglevel)
+}
+
 // load LDAP CA
 if (config.ldap.tlsca) {
   let ca = config.ldap.tlsca.split(',')
@@ -110,6 +123,8 @@ if (config.gitlab && config.gitlab.version !== 'v4' && config.gitlab.version !==
   logger.warn('config.js contains wrong version (' + config.gitlab.version + ') for gitlab api; it should be \'v3\' or \'v4\'. Defaulting to v4')
   config.gitlab.version = 'v4'
 }
+// If gitlab scope is api, enable snippets Export/import
+config.isGitlabSnippetsEnable = (!config.gitlab.scope || config.gitlab.scope === 'api')
 
 // Only update i18n files in development setups
 config.updateI18nFiles = (env === Environment.development)
diff --git a/lib/config/utils.js b/lib/config/utils.js
index b2406cf1..9646f8c0 100644
--- a/lib/config/utils.js
+++ b/lib/config/utils.js
@@ -1,5 +1,8 @@
 'use strict'
 
+const fs = require('fs')
+const path = require('path')
+
 exports.toBooleanConfig = function toBooleanConfig (configValue) {
   if (configValue && typeof configValue === 'string') {
     return (configValue === 'true')
@@ -20,3 +23,33 @@ exports.toIntegerConfig = function toIntegerConfig (configValue) {
   }
   return configValue
 }
+
+exports.getGitCommit = function getGitCommit (repodir) {
+  if (!fs.existsSync(repodir + '/.git/HEAD')) {
+    return undefined
+  }
+  let reference = fs.readFileSync(repodir + '/.git/HEAD', 'utf8')
+  if (reference.startsWith('ref: ')) {
+    reference = reference.substr(5).replace('\n', '')
+    reference = fs.readFileSync(path.resolve(repodir + '/.git', reference), 'utf8')
+  }
+  reference = reference.replace('\n', '')
+  return reference
+}
+
+exports.getGitHubURL = function getGitHubURL (repo, reference) {
+  // if it's not a github reference, we handle handle that anyway
+  if (!repo.startsWith('https://github.com') && !repo.startsWith('git@github.com')) {
+    return repo
+  }
+  if (repo.startsWith('git@github.com') || repo.startsWith('ssh://git@github.com')) {
+    repo = repo.replace(/^(ssh:\/\/)?git@github.com:/, 'https://github.com/')
+  }
+
+  if (repo.endsWith('.git')) {
+    repo = repo.replace(/\.git$/, '/')
+  } else if (!repo.endsWith('/')) {
+    repo = repo + '/'
+  }
+  return repo + 'tree/' + reference
+}