Merge pull request #292494 from jtbx/chawan

chawan: init at 0-unstable-2024-03-01

2 files changed, 91 insertions, 0 deletions

diff --git a/pkgs/by-name/ch/chawan/mancha-augment-path.diff b/pkgs/by-name/ch/chawan/mancha-augment-path.diff
new file mode 100644
index 0000000000000..cbe4f6aed80ed
--- /dev/null
+++ b/pkgs/by-name/ch/chawan/mancha-augment-path.diff
@@ -0,0 +1,15 @@
+Add the -m option to man's command line to augment the list of paths
+searched by man. The string "OUT" must be substituted with chawan's $out
+path after patching.
+The required -m option is only available in the mandoc implementation.
+--- a/adapter/protocol/man
++++ b/adapter/protocol/man
+@@ -75,7 +75,7 @@ EOF
+ 
+   $section =~ s:([^-\w\200-\377.,])::g;
+   $man =~ s:([^-\w\200-\377.,])::g;
+-  open(F, "GROFF_NO_SGR=1 MAN_KEEP_FORMATTING=1 $MAN $section $man 2> /dev/null |");
++  open(F, "GROFF_NO_SGR=1 MAN_KEEP_FORMATTING=1 $MAN -m OUT/share/man $section $man 2> /dev/null |");
+ }
+ 
+ $ok = 0;
diff --git a/pkgs/by-name/ch/chawan/package.nix b/pkgs/by-name/ch/chawan/package.nix
new file mode 100644
index 0000000000000..4a52e998fc7ce
--- /dev/null
+++ b/pkgs/by-name/ch/chawan/package.nix
@@ -0,0 +1,76 @@
+{ lib
+, stdenv
+, fetchFromSourcehut
+, makeBinaryWrapper
+, curlMinimal
+, mandoc
+, ncurses
+, nim
+, pandoc
+, perl
+, pkg-config
+, zlib
+}:
+
+stdenv.mkDerivation {
+  pname = "chawan";
+  version = "0-unstable-2024-03-01";
+
+  src = fetchFromSourcehut {
+    owner = "~bptato";
+    repo = "chawan";
+    rev = "87ba9a87be15abbe06837f1519cfb76f4bf759f3";
+    hash = "sha256-Xs+Mxe5/uoxPMf4FuelpO+bRJ1KdfASVI7rWqtboJZw=";
+    fetchSubmodules = true;
+  };
+
+  patches = [
+    # Include chawan's man pages in mancha's search path
+    ./mancha-augment-path.diff
+  ];
+
+  env.NIX_CFLAGS_COMPILE = toString (
+    lib.optional stdenv.cc.isClang "-Wno-error=implicit-function-declaration"
+  );
+
+  buildInputs = [ curlMinimal ncurses perl zlib ];
+  nativeBuildInputs = [
+    makeBinaryWrapper
+    nim
+    pandoc
+    pkg-config
+  ];
+
+  postPatch = ''
+    substituteInPlace adapter/protocol/man \
+      --replace-fail "OUT" $out
+  '';
+
+  buildFlags = [ "all" "manpage" ];
+  installFlags = [
+    "DESTDIR=$(out)"
+    "PREFIX=/"
+  ];
+
+  postInstall =
+  let
+    makeWrapperArgs = ''
+      --set MANCHA_CHA $out/bin/cha \
+      --set MANCHA_MAN ${mandoc}/bin/man
+    '';
+  in
+  ''
+    wrapProgram $out/bin/cha ${makeWrapperArgs}
+    wrapProgram $out/bin/mancha ${makeWrapperArgs}
+  '';
+
+  meta = {
+    description = "Lightweight and featureful terminal web browser";
+    homepage = "https://sr.ht/~bptato/chawan/";
+    license = lib.licenses.publicDomain;
+    platforms = lib.platforms.unix;
+    maintainers = with lib.maintainers; [ jtbx ];
+    mainProgram = "cha";
+    broken = stdenv.isDarwin; # pending PR #292043
+  };
+}