From 7102fec257835302cb4978160bba4cbebd0b63e1 Mon Sep 17 00:00:00 2001
From: Tavian Barnes <tavianator@tavianator.com>
Date: Tue, 15 Apr 2025 10:40:30 -0400
Subject: tests: Switch from unbuffer to ptyx

unbuffer is part of expect, which is not actively maintained.  This
recently led to a CI failure on NetBSD which looked like

    can't find package Expect
        while executing
    "package require Expect"
        (file "/usr/pkg/bin/unbuffer" line 6)

Rather than debug this, I just reimplemented unbuffer myself.  This also
reduces our test dependencies, which is nice.

Link: https://sourceforge.net/p/expect/bugs/107/
Link: https://github.com/tavianator/bfs/actions/runs/14421150823/job/40444068385
---
 .github/workflows/ci.yml      | 15 +++------------
 .github/workflows/codecov.yml |  1 -
 2 files changed, 3 insertions(+), 13 deletions(-)

(limited to '.github/workflows')

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8e34313..e9c3f8e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,7 +16,6 @@ jobs:
           sudo dpkg --add-architecture i386
           sudo apt-get update -y
           sudo apt-get install -y \
-              expect \
               mandoc \
               gcc-multilib \
               libgcc-s1:i386 \
@@ -57,7 +56,6 @@ jobs:
         run: |
           sudo apt-get update -y
           sudo apt-get install -y \
-              expect \
               mandoc \
               acl \
               libacl1-dev \
@@ -110,10 +108,8 @@ jobs:
           run: |
             sudo pkg install -y \
                 bash \
-                expect \
                 oniguruma \
-                pkgconf \
-                tcl-wrapper
+                pkgconf
             sudo mount -t fdescfs none /dev/fd
             .github/diag.sh make -j$(nproc) distcheck
 
@@ -139,7 +135,6 @@ jobs:
           run: |
             sudo pkg_add \
                 bash \
-                expect \
                 gmake \
                 oniguruma
             jobs=$(sysctl -n hw.ncpu)
@@ -170,8 +165,7 @@ jobs:
             sudo pkgin -y install \
                 bash \
                 oniguruma \
-                pkgconf \
-                tcl-expect
+                pkgconf
             jobs=$(sysctl -n hw.ncpu)
             ./configure
             .github/diag.sh make -j$jobs check TEST_FLAGS="--sudo --verbose=skipped"
@@ -198,11 +192,9 @@ jobs:
           prepare: |
             pkg install -y \
                 bash \
-                expect \
                 oniguruma \
                 pkgconf \
-                sudo \
-                tcl-wrapper
+                sudo
             pw useradd -n action -m -G wheel -s /usr/local/bin/bash
             echo "%wheel ALL=(ALL) NOPASSWD: ALL" >>/usr/local/etc/sudoers
 
@@ -235,7 +227,6 @@ jobs:
             pkg install \
                 bash \
                 build-essential \
-                expect \
                 gnu-make \
                 onig \
                 sudo
diff --git a/.github/workflows/codecov.yml b/.github/workflows/codecov.yml
index 4cce8ed..e4e8f71 100644
--- a/.github/workflows/codecov.yml
+++ b/.github/workflows/codecov.yml
@@ -13,7 +13,6 @@ jobs:
         run: |
           sudo apt-get update -y
           sudo apt-get install -y \
-              expect \
               gcc \
               acl \
               libacl1-dev \
-- 
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