Ports: Add a kakoune port

4 files changed, 109 insertions, 0 deletions

diff --git a/Ports/kakoune/package.sh b/Ports/kakoune/package.sh
new file mode 100755
index 0000000000..75388e1255
--- /dev/null
+++ b/Ports/kakoune/package.sh
@@ -0,0 +1,9 @@
+#!/usr/bin/env -S bash ../.port_include.sh
+port='kakoune'
+version='24d6072353f7c7e7cac84b4eb085036a8c852f96'
+files="https://github.com/mawww/kakoune/archive/${version}.tar.gz ${version}.tar.gz 16440b204770972f318e24e4e178ada474b7cfeb029cefa69e9ff035700a129e"
+auth_type='sha256'
+depends=("bash" "sed")
+makeopts+=(
+    "LDFLAGS=-L${DESTDIR}/usr/local/lib"
+)
diff --git a/Ports/kakoune/patches/0001-Use-proc-self-exe-on-SerenityOS.patch b/Ports/kakoune/patches/0001-Use-proc-self-exe-on-SerenityOS.patch
new file mode 100644
index 0000000000..10f18861d7
--- /dev/null
+++ b/Ports/kakoune/patches/0001-Use-proc-self-exe-on-SerenityOS.patch
@@ -0,0 +1,25 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: demostanis <demostanis@protonmail.com>
+Date: Sat, 10 Sep 2022 20:19:23 +0200
+Subject: [PATCH] Use /proc/self/exe on SerenityOS
+
+---
+ src/file.cc | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/file.cc b/src/file.cc
+index d38c956..9c74364 100644
+--- a/src/file.cc
++++ b/src/file.cc
+@@ -603,7 +603,7 @@ FsStatus get_fs_status(StringView filename)
+ String get_kak_binary_path()
+ {
+     char buffer[2048];
+-#if defined(__linux__) or defined(__CYGWIN__) or defined(__gnu_hurd__)
++#if defined(__linux__) or defined(__CYGWIN__) or defined(__gnu_hurd__) or defined(__serenity__)
+     ssize_t res = readlink("/proc/self/exe", buffer, 2048);
+     kak_assert(res != -1);
+     buffer[res] = '\0';
+-- 
+2.37.3
+
diff --git a/Ports/kakoune/patches/0002-Use-bash-instead-of-bin-sh.patch b/Ports/kakoune/patches/0002-Use-bash-instead-of-bin-sh.patch
new file mode 100644
index 0000000000..23b591a0a3
--- /dev/null
+++ b/Ports/kakoune/patches/0002-Use-bash-instead-of-bin-sh.patch
@@ -0,0 +1,66 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: demostanis <demostanis@protonmail.com>
+Date: Sat, 10 Sep 2022 23:32:51 +0200
+Subject: [PATCH] Use bash instead of /bin/sh
+
+---
+ src/shell_manager.cc | 43 +++++--------------------------------------
+ 1 file changed, 5 insertions(+), 38 deletions(-)
+
+diff --git a/src/shell_manager.cc b/src/shell_manager.cc
+index 96cfb06..4eb71db 100644
+--- a/src/shell_manager.cc
++++ b/src/shell_manager.cc
+@@ -34,44 +34,11 @@ namespace Kakoune
+ ShellManager::ShellManager(ConstArrayView<EnvVarDesc> builtin_env_vars)
+     : m_env_vars{builtin_env_vars}
+ {
+-    auto is_executable = [](StringView path) {
+-        struct stat st;
+-        if (stat(path.zstr(), &st))
+-            return false;
+-
+-        bool executable = (st.st_mode & S_IXUSR)
+-                        | (st.st_mode & S_IXGRP)
+-                        | (st.st_mode & S_IXOTH);
+-        return S_ISREG(st.st_mode) and executable;
+-    };
+-
+-    if (const char* shell = getenv("KAKOUNE_POSIX_SHELL"))
+-    {
+-        if (not is_executable(shell))
+-            throw runtime_error{format("KAKOUNE_POSIX_SHELL '{}' is not executable", shell)};
+-        m_shell = shell;
+-    }
+-    else // Get a guaranteed to be POSIX shell binary
+-    {
+-        #if defined(_CS_PATH)
+-        auto size = confstr(_CS_PATH, nullptr, 0);
+-        String path; path.resize(size-1, 0);
+-        confstr(_CS_PATH, path.data(), size);
+-        #else
+-        StringView path = "/bin:/usr/bin";
+-        #endif
+-        for (auto dir : StringView{path} | split<StringView>(':'))
+-        {
+-            auto candidate = format("{}/sh", dir);
+-            if (is_executable(candidate))
+-            {
+-                m_shell = std::move(candidate);
+-                break;
+-            }
+-        }
+-        if (m_shell.empty())
+-            throw runtime_error{format("unable to find a posix shell in {}", path)};
+-    }
++    // We hardcode bash since /bin/sh (/bin/Shell) is not
++    // a POSIX-compliant shell, that will error out when
++    // fed with Kakoune's scripts. It is expected to be
++    // installed along with the port.
++    m_shell = "/usr/local/bin/bash";
+ 
+     // Add Kakoune binary location to the path to guarantee that %sh{ ... }
+     // have access to the kak command regardless of if the user installed it
+-- 
+2.37.3
+
diff --git a/Ports/kakoune/patches/ReadMe.md b/Ports/kakoune/patches/ReadMe.md
new file mode 100644
index 0000000000..ba302dae33
--- /dev/null
+++ b/Ports/kakoune/patches/ReadMe.md
@@ -0,0 +1,9 @@
+# Patches for Kakoune on SerenityOS
+
+## `0001-Use-proc-self-exe-on-SerenityOS.patch`
+
+Use /proc/self/exe on SerenityOS
+
+## `0002-Use-bash-instead-of-bin-sh.patch`
+
+Use bash instead of /bin/sh