From f2e94144e154d557aace4bcc73df3bcb7a997bee Mon Sep 17 00:00:00 2001
From: Connor Olding <cloningdonor@gmail.com>
Date: Fri, 23 Sep 2022 13:06:23 -0700
Subject: [PATCH] add cosmo

---
 cosmo/Dockerfile | 182 +++++++++++++++++++++++++++++++++++++++++++++++
 cosmo/dedupe.awk |   1 +
 2 files changed, 183 insertions(+)
 create mode 100644 cosmo/Dockerfile
 create mode 100644 cosmo/dedupe.awk

diff --git a/cosmo/Dockerfile b/cosmo/Dockerfile
new file mode 100644
index 0000000..7c91e93
--- /dev/null
+++ b/cosmo/Dockerfile
@@ -0,0 +1,182 @@
+# MAIN: https://justine.lol/cosmopolitan/
+# REPO: https://github.com/jart/cosmopolitan
+ARG COSMO_FLAVOR=def
+# 1 commit after cosmopolitan 2.1.0:
+ARG COSMO_COMMIT=87708c5d6eef18dad5ca64f6da87fafbcb9a0132
+ARG COSMO_SHA256=103173004296b89471f586dcce56381ac5695c6f42f5aae75c620842685c6371
+
+FROM localhost/notwa-util AS downloader
+ARG COSMO_COMMIT
+ARG COSMO_SHA256
+RUN --mount=type=cache,id=common,target=/media/common,sharing=locked \
+    --mount=type=tmpfs,target=/tmp : \
+ && cd /media/common \
+ && name=cosmopolitan \
+ && export remote_fn="$COSMO_COMMIT.tar.gz" \
+ && export local_fn="$name-$remote_fn" \
+ && export remote_url="https://github.com/jart/$name/archive/$remote_fn" \
+ && export dest=/$name \
+ && export sha256="$COSMO_SHA256" \
+ && acquire \
+;
+
+FROM alpine:3.16 AS builder
+ARG COSMO_FLAVOR
+ARG COSMO_COMMIT
+COPY --from=downloader /cosmopolitan /cosmopolitan
+WORKDIR /cosmopolitan
+
+# tell makefiles to be less noisy, also use /tmp:
+ENV V=0 COLUMNS=80 TMPDIR=/tmp
+
+RUN : \
+# allow optimized builds to be more portable, so the container is too. \
+ && sed -i 's/-march=native/-march=haswell -mno-pclmul -mtune=generic/' build/config.mk \
+# fix execution on alpine (although installing the loader mitigates this) \
+ && sed -i 's/skip="      76" count="     128"/skip=76         count=128       /' build/bootstrap/*.com \
+ && install -m0755 build/bootstrap/ape.elf /usr/bin/ape \
+# include LoadZipArgs in cosmopolitan.a \
+ && sed -i '/COSMOPOLITAN_OBJECTS =/a\\tTOOL_ARGS\t\t\\' Makefile \
+# include nsync_cv_signal and nsync_cv_wait_with_deadline in cosmopolitan.a \
+ && sed -i '/THIRD_PARTY_NSYNC_MALLOC/i\\tTHIRD_PARTY_NSYNC_MEM\t\t\\' Makefile \
+# create a mapping from flavor to mode (possibly an empty string) \
+ && { [ "$COSMO_FLAVOR" != def ] && mode="$COSMO_FLAVOR" || mode=; } \
+ && printf '%s="%s"\n' >env \
+    commit "$COSMO_COMMIT" \
+    flavor "$COSMO_FLAVOR" \
+    mode "$mode" \
+# make calling make a little shorter (don't put this in distrib!) \
+ && ln -s build/bootstrap/make.com make \
+;
+
+# finally start building
+
+RUN --mount=type=tmpfs,target=/tmp : \
+ && . ./env \
+ && ./make -j2 MODE="$mode" \
+    "o/$mode/ape/ape-copy-self.o" \
+    "o/$mode/ape/ape-no-modify-self.o" \
+    "o/$mode/ape/ape.elf" \
+    "o/$mode/ape/ape.lds" \
+    "o/$mode/ape/ape.macho" \
+    "o/$mode/ape/ape.o" \
+    "o/$mode/ape/public/ape.lds" \
+    "o/$mode/cosmopolitan.a" \
+    "o/$mode/libc/crt/crt.o" \
+    "o/cosmopolitan.h" \
+# build some extra tools for other containers to stem off of: \
+ && rebuild() \
+    { : \
+     && ./make -j2 MODE="$mode" "$@" \
+     && cp -t build/bootstrap "$@" \
+     ;} \
+ && rebuild \
+    "o/$mode/third_party/make/make.com" \
+    "o/$mode/tool/build/ar.com" \
+    "o/$mode/tool/build/cocmd.com" \
+    "o/$mode/tool/build/compile.com" \
+    "o/$mode/tool/build/cp.com" \
+    "o/$mode/tool/build/echo.com" \
+    "o/$mode/tool/build/fixupobj.com" \
+    "o/$mode/tool/build/gzip.com" \
+    "o/$mode/tool/build/mkdeps.com" \
+    "o/$mode/tool/build/mkdir.com" \
+    "o/$mode/tool/build/package.com" \
+    "o/$mode/tool/build/pwd.com" \
+    "o/$mode/tool/build/rm.com" \
+    "o/$mode/tool/build/touch.com" \
+    "o/$mode/tool/build/unbundle.com" \
+    "o/$mode/tool/build/zipobj.com" \
+# these are essential too! \
+ && ./make -j2 MODE="$mode" "$@" \
+    "o/$mode/third_party/unzip/unzip.com" \
+    "o/$mode/third_party/zip/zip.com" \
+    "o/$mode/tool/build/assimilate.com" \
+;
+
+RUN . ./env \
+ && mkdir dist "dist/$flavor" "dist/$flavor/public" \
+ && echo /dist >>.gitignore \
+ && cp -t "dist/$flavor" \
+    "o/$mode/ape/ape-copy-self.o" \
+    "o/$mode/ape/ape-no-modify-self.o" \
+    "o/$mode/ape/ape.elf" \
+    "o/$mode/ape/ape.lds" \
+    "o/$mode/ape/ape.macho" \
+    "o/$mode/ape/ape.o" \
+    "o/$mode/cosmopolitan.a" \
+    "o/$mode/libc/crt/crt.o" \
+    "o/cosmopolitan.h" \
+ && cp -t "dist/$flavor/public" \
+    "o/$mode/ape/public/ape.lds" \
+\
+ && install -m0755 "dist/$flavor/ape.elf" /usr/bin/ape \
+ && find libc -name '*.h' >headers.txt \
+ && tar zcf "dist/headers.tar.gz" \
+    -T "headers.txt" \
+    "ape/config.h" \
+    "libc/integral" \
+    "third_party/gdtoa/gdtoa.h" \
+    "third_party/getopt/getopt.h" \
+    "third_party/musl/crypt.h" \
+    "third_party/musl/fnmatch.h" \
+    "third_party/musl/passwd.h" \
+    "third_party/regex/regex.h" \
+    "third_party/zlib/zconf.h" \
+    "third_party/zlib/zlib.h" \
+;
+
+FROM builder AS distrib
+COPY dedupe.awk /
+RUN --mount=type=tmpfs,target=/tmp : \
+ && . ./env \
+ && dedupe() \
+     (: \
+     && h=0 && { [ "$1" != --hard ] || shift && h=1 ;} \
+     && cd "$1" && shift && D="$1" && shift && t="$(mktemp)" \
+     && { [ $# -eq 0 ] || sha256sum >"$t" "$@" ;} \
+     && find ! -type d -exec sha256sum {} + >>"$t~" \
+     && sort -k2, <"$t~" >>"$t" \
+     && awk -v D="$D" -v h="$h" -F'  ' -f /dedupe.awk <"$t" \
+      ) \
+ && find o -name '*.sym' -delete \
+ && dedupe o/third_party/gcc /distrib/gcc/ \
+    bin/x86_64-linux-musl-gcc \
+    bin/x86_64-linux-musl-g++ \
+    bin/x86_64-linux-musl-ld.bfd \
+ && dedupe dist /distrib/dist/ \
+    "$flavor/cosmopolitan.h" \
+ && mkdir /tmp/bin \
+# discover .com files by uncommenting this command: \
+#&& find o -name '*.com' ! -type d -exec printf '%s\n' cp -t /tmp/bin {} + | sort && exit 1 \
+ && cp -t /tmp/bin \
+    "o/$mode/third_party/make/make.com" \
+    "o/$mode/third_party/unzip/unzip.com" \
+    "o/$mode/third_party/zip/zip.com" \
+    "o/$mode/tool/build/ar.com" \
+    "o/$mode/tool/build/assimilate.com" \
+    "o/$mode/tool/build/cocmd.com" \
+    "o/$mode/tool/build/compile.com" \
+    "o/$mode/tool/build/cp.com" \
+    "o/$mode/tool/build/echo.com" \
+    "o/$mode/tool/build/fixupobj.com" \
+    "o/$mode/tool/build/gzip.com" \
+    "o/$mode/tool/build/mkdeps.com" \
+    "o/$mode/tool/build/mkdir.com" \
+    "o/$mode/tool/build/package.com" \
+    "o/$mode/tool/build/pwd.com" \
+    "o/$mode/tool/build/rm.com" \
+    "o/$mode/tool/build/rollup.com" \
+    "o/$mode/tool/build/symtab.com" \
+    "o/$mode/tool/build/touch.com" \
+    "o/$mode/tool/build/unbundle.com" \
+    "o/$mode/tool/build/zipobj.com" \
+ && dedupe /tmp/bin /distrib/bin/ \
+#&& ln -s "../dist/$flavor/ape.elf" /distrib/bin/ape \
+ && cp "dist/$flavor/ape.elf" /distrib/bin/ape \
+ && cp /cosmopolitan/env /distrib/env \
+;
+
+FROM alpine:3.16 AS runner
+COPY --from=distrib /distrib /cosmopolitan
+ENV PATH="/cosmopolitan/bin:/cosmopolitan/gcc/bin/:/cosmopolitan/gcc/x86_64-linux-musl/bin/:$PATH"
diff --git a/cosmo/dedupe.awk b/cosmo/dedupe.awk
new file mode 100644
index 0000000..e60ec1d
--- /dev/null
+++ b/cosmo/dedupe.awk
@@ -0,0 +1 @@
+BEGIN{if(!D){print U;exit 64}E=(Q="'")"\"'\""Q;H=(G=".")(F="/");I=" -- "Q;J="[^/]*/";sub(F"?$",F,D)gsub(Q,E,D)}function C(x){if(X=system(x))exit X}{if((p=$2)==B){print V;exit 65}for(r=z=i=d=B;d!=!i;i++){b=a=p;d=sub("/.*",B,a);sub(J,B,p);if(a==G G)e=!sub(J,B,z);else z=a==G?z:b!=a?z a F:z a;if(e||!i&&!a){print W;exit 65}}P=p=!z?H:z;if((o=O[$1])==p)next;gsub(Q,E,P);M=m=D P;gsub("/[^/]+$",B,M);if(!u[M]++)C("mkdir -p"I M Q);if(o){T=split(o,t,F);S=split(p,s,F);for(i=1;t[i]==s[i];i++);for(j=i;j<S;j++)r=r G H;for(j=i;j<T;j++)r=r t[j]F;r=h?o:r t[T];gsub(Q,E,r);C("ln"(h?I D:" -s"I)r"' '"m Q);next}O[$1]=p;C("cp -i"I P"' '"m Q)}
\ No newline at end of file