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|
{-# LANGUAGE OverloadedStrings #-}
module Plugin.GitHubCommit
( gitHubCommit
) where
import qualified Data.Text as T
import Database.SQLite.Simple
import Database.SQLite.Simple.FromRow
import Text.Regex.TDFA
import I18n
import qualified Message as M
import qualified CliOptions as Cli (lang)
import Plugin.Base
gitHubCommit = defaultPlugin
{ matchRegex = "^[0-9a-f]{40}$"
, perform = gitHubCommitAction
, command = "<git_sha>"
, description = "Generate a commit URL based on the given SHA."
}
gitHubCommitAction :: PluginAction
gitHubCommitAction message = do
dbConn <- open "db/sorbot_development.sqlite3"
rs <- query dbConn "SELECT repo_url \
\ FROM plugin_github_commit_channel_repo_urls \
\ WHERE channel = ? \
\ LIMIT 1"
(Only (M.channel message))
:: IO [RepoUrlRow]
close dbConn
respond rs
where
respond [] = do
lang <- Cli.lang
return $ Left $ translate lang GitHubCommitRepoURLNotFound
respond ((RepoUrlRow r):_) =
return $ Right $ r `T.append` "/commits/" `T.append` T.pack (
M.textStr message =~ matchRegex gitHubCommit)
type RepoUrl = T.Text
-- | A type to match the database table for this plugin.
data RepoUrlRow = RepoUrlRow RepoUrl
instance FromRow RepoUrlRow where
fromRow = RepoUrlRow <$> field
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