add initial ci and cut release

.github/workflows/haskell.yml

@@ -0,0 +1,53 @@
+name: haskell ci
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  generate-matrix:
+    name: "Generate matrix from cabal"
+    outputs: 
+      matrix: ${{ steps.set-matrix.outputs.matrix }}
+    runs-on: ubuntu-latest
+    steps:
+      - name: Extract the tested GHC versions
+        id: set-matrix
+        uses: kleidukos/[email protected]
+        with:
+          cabal-file: HaskellNet-SSL.cabal
+          ubuntu-version: "latest"
+          macos-version: "latest"
+          windows-version: "latest"
+          version: 0.1.7.0
+  tests:
+    name: ${{ matrix.ghc }} on ${{ matrix.os }}
+    needs: generate-matrix
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix: ${{ fromJSON(needs.generate-matrix.outputs.matrix) }}
+    steps: 
+      - name: Checkout repo
+        uses: actions/checkout@v4
+      - name: Set up Haskell
+        id: setup-haskell
+        uses: haskell-actions/setup@v2
+        with:
+          ghc-version: ${{ matrix.ghc }}
+          cabal-version: 'latest'
+      - name: Update 
+        run: cabal update
+      - name: Freeze
+        run: cabal freeze
+      - name: Cache
+        uses: actions/[email protected]
+        with:
+          path: ${{ steps.setup-haskell.outputs.cabal-store }}
+          key: ${{ runner.os }}-${{ matrix.ghc }}-${{ hashFiles('cabal.project.freeze') }}
+          restore-keys: ${{ runner.os }}-${{ matrix.ghc }}-
+      - name: Build
+        run: cabal build

CHANGELOG.md

@@ -0,0 +1,8 @@
+# Revision history for HaskellNet-SSL
+
+## 0.4.0.0 -- 2025-01-07
+
+- drop support for connection in favour of crypton-connection
+- compatibility with GHCs up to ghc 9.8 (bump base and bytestring)
+- fix example
+- add tested-with stanza

HaskellNet-SSL.cabal

@@ -1,19 +1,20 @@
 name:                HaskellNet-SSL
 synopsis:            Helpers to connect to SSL/TLS mail servers with HaskellNet
-version:             0.3.4.4
+version:             0.4.0.0
 description:         This package ties together the HaskellNet and connection
                      packages to make it easy to open IMAP and SMTP connections
                      over SSL.
 homepage:            https://github.com/dpwright/HaskellNet-SSL
+tested-with:         GHC ==9.4.8 || ==9.6.5 || ==9.8.2
 license:             BSD3
 license-file:        LICENSE
 author:              Daniel P. Wright
-maintainer:          Leza M. Lutonda <[email protected]>, [email protected]
+maintainer:          Leza M. Lutonda <[email protected]>, [email protected], [email protected]
 copyright:           (c) 2013 Daniel P. Wright
 category:            Network
 build-type:          Simple
-cabal-version:       >=1.10
-data-files:          README.md
+cabal-version:       1.18
+extra-doc-files:          README.md, CHANGELOG.md
 
 flag network-bsd
    description: Get Network.BSD from the network-bsd package
@@ -34,11 +35,22 @@ library
   other-modules:       Network.HaskellNet.SSL.Internal
   build-depends:       base >= 4 && < 5,
                        HaskellNet >= 0.3 && < 0.7,
-                       crypton-connection >= 0.3.1,
+                       crypton-connection >= 0.3.1 && < 0.5,
                        bytestring >= 0.9 && < 0.13,
                        data-default >= 0.2 && < 0.8
   if flag(network-bsd)
     build-depends:     network >= 3.0 && < 3.2,
                        network-bsd >= 2.7 && < 2.9
   else
     build-depends:     network >= 2.4 && < 3.0
+
+executable HaskellNet-SSL-example
+  hs-source-dirs:   examples
+  main-is:          gmail.hs
+  other-modules:
+  build-depends: base,
+                 HaskellNet-SSL,
+                 HaskellNet,
+                 bytestring
+
+  default-language: Haskell2010

README.md

@@ -1,13 +1,12 @@
-HaskellNet-SSL
---------------
+# HaskellNet-SSL
 
-[![Build Status](https://travis-ci.org/dpwright/HaskellNet-SSL.svg?branch=master)](https://travis-ci.org/dpwright/HaskellNet-SSL)
+[![haskell ci](https://github.com/dpwright/HaskellNet-SSL/actions/workflows/haskell.yml/badge.svg)](https://github.com/dpwright/HaskellNet-SSL/actions/workflows/haskell.yml)
 
 This package ties together the excellent [HaskellNet][HaskellNet] and
-[connection][connection] packages to make it easy to open IMAP and SMTP
+[crypton-connection][crypton-connection] packages to make it easy to open IMAP and SMTP
 connections over SSL.  This is a simple "glue" library; all credit for a)
 connecting to IMAP/SMTP servers and b) making an SSL connection goes to the
 aforementioned libraries.
 
 [HaskellNet]: https://github.com/jtdaugherty/HaskellNet
-[connection]: https://github.com/vincenthz/hs-connection
+[crypton-connection]: https://github.com/kazu-yamamoto/crypton-connection

examples/gmail.hs

@@ -3,34 +3,52 @@
 import           Network.HaskellNet.IMAP.SSL
 import           Network.HaskellNet.SMTP.SSL as SMTP
 
-import           Network.HaskellNet.Auth (AuthType(LOGIN))
+import           Network.HaskellNet.Auth (AuthType(LOGIN), Password)
+import           Network.Mail.Mime
 
 import qualified Data.ByteString.Char8 as B
+import           Data.String
 
+username :: IsString s => s
 username = "[email protected]"
+
+password :: Password
 password = "password"
+
+recipient :: Address
 recipient = "[email protected]"
 
+imapTest :: IO ()
 imapTest = do
     c <- connectIMAPSSLWithSettings "imap.gmail.com" cfg
     login c username password
     mboxes <- list c
     mapM_ print mboxes
     select c "INBOX"
-    msgs <- search c [ALLs]
-    let firstMsg = head msgs
+    msgs@(firstMsg : _) <- search c [ALLs]
     msgContent <- fetch c firstMsg
     B.putStrLn msgContent
     logout c
   where cfg = defaultSettingsIMAPSSL { sslMaxLineLength = 100000 }
 
+smtpTest :: IO ()
 smtpTest = doSMTPSTARTTLS "smtp.gmail.com" $ \c -> do
     authSucceed <- SMTP.authenticate LOGIN username password c
     if authSucceed
-      then sendPlainTextMail recipient username subject body c
+      then do 
+        mail <- simpleMail
+          recipient
+          username 
+          subject
+          body
+          mempty
+          mempty
+        sendMail mail c -- recipient username subject body
       else print "Authentication error."
   where subject = "Test message"
         body    = "This is a test message"
 
 main :: IO ()
-main = smtpTest >> imapTest >> return ()
+main = do 
+  smtpTest 
+  imapTest