build: NixOS

.envrc

@@ -0,0 +1 @@
+use flake

.gitignore

@@ -1,3 +1,6 @@
+.zig-cache
+.direnv
+
 *.[do]
 /*.pb-c.[ch]
 /sigbak

Makefile

@@ -18,6 +18,7 @@ PKG_LDFLAGS!=	${PKG_CONFIG} --libs ${PKGS}
 
 CFLAGS+=	${PKG_CFLAGS}
 LDFLAGS+=	${PKG_LDFLAGS}
+DBGCFLAGS = -g -O0 -DDEBUG
 
 PROTOS=		backup.proto database.proto
 PROTO_HDRS=	${PROTOS:.proto=.pb-c.h}
@@ -44,7 +45,7 @@ OBJS=		cmd-check-backup.o cmd-dump-backup.o cmd-export-attachments.o \
 .SUFFIXES: .c .pb-c.o .o .pb-c.c .pb-c.h .proto
 
 .c.o .pb-c.c.pb-c.o:
-	${CC} ${CFLAGS} ${CPPFLAGS} -c -o $@ $<
+	${CC} ${CFLAGS} ${CPPFLAGS} ${DBGCFLAGS} -c -o $@ $<
 
 .proto.pb-c.c .proto.pb-c.h:
 	${PROTOC} --c_out=. $<

build.zig

@@ -0,0 +1,109 @@
+const std = @import("std");
+
+pub fn build(b: *std.Build) void {
+    const target = b.standardTargetOptions(.{});
+    const optimize = b.standardOptimizeOption(.{});
+    const version = std.SemanticVersion{ .major = 0, .minor = 1, .patch = 0 };
+
+    var flags = std.BoundedArray([]const u8, 16){};
+    flags.appendSliceAssumeCapacity(&EXE_FLAGS);
+
+    const protocc_run = b.addSystemCommand(&.{"protoc-c"});
+    protocc_run.addArgs(&.{"--c_out=."});
+    protocc_run.addArgs(&PROTO_SOURCES);
+
+    const sigbak_exe = b.addExecutable(.{
+        .name = "sigbak",
+        .target = target,
+        .version = version,
+        .optimize = optimize,
+    });
+    sigbak_exe.addCSourceFiles(.{
+        .files = &EXE_SOURCES,
+        .flags = flags.constSlice(),
+    });
+    sigbak_exe.addCSourceFiles(.{
+        .files = &COMPAT_SOURCES,
+        .flags = flags.constSlice(),
+    });
+    sigbak_exe.addCSourceFiles(.{
+        .files = &PROTO_GENERATED_SOURCES,
+        .flags = flags.constSlice(),
+    });
+    sigbak_exe.linkSystemLibrary("libcrypto");
+    sigbak_exe.linkSystemLibrary("libprotobuf-c");
+    sigbak_exe.linkSystemLibrary("sqlite3");
+    sigbak_exe.linkLibC();
+
+    sigbak_exe.step.dependOn(&protocc_run.step);
+
+    b.installArtifact(sigbak_exe);
+
+    const run_cmd = b.addRunArtifact(sigbak_exe);
+
+    run_cmd.step.dependOn(b.getInstallStep());
+
+    if (b.args) |args| {
+        run_cmd.addArgs(args);
+    }
+
+    const run_step = b.step("run", "Run the app");
+    run_step.dependOn(&run_cmd.step);
+}
+
+const EXE_FLAGS = .{
+    "-I.",
+    "-Icompat",
+};
+
+const EXE_SOURCES = .{
+    "cmd-check-backup.c",
+    "cmd-dump-backup.c",
+    "cmd-export-attachments.c",
+    "cmd-export-avatars.c",
+    "cmd-export-database.c",
+    "cmd-export-messages.c",
+    "mime.c",
+    "sbk-attachment-tree.c",
+    "sbk-attachment.c",
+    "sbk-database.c",
+    "sbk-edit.c",
+    "sbk-file.c",
+    "sbk-frame.c",
+    "sbk-mention.c",
+    "sbk-message.c",
+    "sbk-open.c",
+    "sbk-quote.c",
+    "sbk-reaction.c",
+    "sbk-read.c",
+    "sbk-recipient-tree.c",
+    "sbk-recipient.c",
+    "sbk-sqlite.c",
+    "sbk-thread.c",
+    "sigbak.c",
+};
+
+const PROTO_SOURCES = .{
+    "backup.proto",
+    "database.proto",
+};
+
+const PROTO_GENERATED_SOURCES = .{
+    "backup.pb-c.c",
+    "database.pb-c.c",
+};
+
+const COMPAT_SOURCES = .{
+    "compat/asprintf.c",
+    "compat/bs_cbb.c",
+    "compat/err.c",
+    "compat/explicit_bzero.c",
+    "compat/fopen.c",
+    "compat/getprogname.c",
+    "compat/hkdf.c",
+    "compat/hmac_ctx_new.c",
+    "compat/pledge.c",
+    "compat/readpassphrase.c",
+    "compat/reallocarray.c",
+    "compat/unveil.c",
+};

build.zig.zon

@@ -0,0 +1,18 @@
+.{
+    .name = "sigbak",
+    .version = "0.1.0",
+    .minimum_zig_version = "0.13.0",
+    .dependencies = .{
+        .sigbak = .{
+            .url = "https://github.com/tbvdm/sigbak/archive/39cdd9199cbd59b0ac54f30352b800bf990a96c3.tar.gz",
+            .hash = "12209c916f60bf396c4e2dda50993974ef3ac7b79a2c0fae0238b3f8dd84ecc70709",
+        },
+    },
+    .paths = .{
+        "FailStep.zig",
+        "build.zig",
+        "build.zig.zon",
+        "LICENSE",
+        "README.md",
+    },
+}