Ripunzip: provide installer

Author: redsun82

.gitattributes

@@ -83,7 +83,7 @@
 /csharp/paket.main_extension.bzl linguist-generated=true
 
 # ripunzip tool
-/misc/bazel/internal/ripunzip/ripunzip-* filter=lfs diff=lfs merge=lfs -text
+/misc/ripunzip/ripunzip-* filter=lfs diff=lfs merge=lfs -text
 
 # swift prebuilt resources
 /swift/third_party/resource-dir/*.zip filter=lfs diff=lfs merge=lfs -text

MODULE.bazel

@@ -118,19 +118,19 @@ lfs_files = use_repo_rule("//misc/bazel:lfs.bzl", "lfs_files")
 
 lfs_files(
     name = "ripunzip-linux",
-    srcs = ["//misc/bazel/internal/ripunzip:ripunzip-linux"],
+    srcs = ["//misc/ripunzip:ripunzip-linux"],
     executable = True,
 )
 
 lfs_files(
     name = "ripunzip-windows",
-    srcs = ["//misc/bazel/internal/ripunzip:ripunzip-windows.exe"],
+    srcs = ["//misc/ripunzip:ripunzip-windows.exe"],
     executable = True,
 )
 
 lfs_files(
     name = "ripunzip-macos",
-    srcs = ["//misc/bazel/internal/ripunzip:ripunzip-macos"],
+    srcs = ["//misc/ripunzip:ripunzip-macos"],
     executable = True,
 )
 

misc/bazel/BUILD.bazel

@@ -7,3 +7,10 @@ buildifier(
     ],
     lint_mode = "fix",
 )
+
+sh_library(
+    name = "sh_runfiles",
+    srcs = ["runfiles.sh"],
+    visibility = ["//visibility:public"],
+    deps = ["@bazel_tools//tools/bash/runfiles"],
+)

misc/bazel/internal/ripunzip/BUILD.bazel

@@ -364,7 +364,7 @@ def codeql_pack(
             internal("script"),
         ] + ([
             internal("zip-manifest"),
-            Label("//misc/bazel/internal/ripunzip"),
+            Label("//misc/ripunzip"),
         ] if zips else []),
         deps = ["@rules_python//python/runfiles"],
         args = [
@@ -373,7 +373,7 @@ def codeql_pack(
             "--destdir",
             install_dest,
         ] + ([
-            "--ripunzip=$(rlocationpath %s)" % Label("//misc/bazel/internal/ripunzip"),
+            "--ripunzip=$(rlocationpath %s)" % Label("//misc/ripunzip"),
             "--zip-manifest=$(rlocationpath %s)" % internal("zip-manifest"),
         ] if zips else []),
         visibility = visibility,

misc/bazel/internal/ripunzip/README.md

@@ -0,0 +1,10 @@
+# --- begin runfiles.bash initialization v3 ---
+# Copy-pasted from the Bazel Bash runfiles library v3.
+set -uo pipefail; set +e; f=bazel_tools/tools/bash/runfiles/runfiles.bash
+source "${RUNFILES_DIR:-/dev/null}/$f" 2>/dev/null || \
+  source "$(grep -sm1 "^$f " "${RUNFILES_MANIFEST_FILE:-/dev/null}" | cut -f2- -d' ')" 2>/dev/null || \
+  source "$0.runfiles/$f" 2>/dev/null || \
+  source "$(grep -sm1 "^$f " "$0.runfiles_manifest" | cut -f2- -d' ')" 2>/dev/null || \
+  source "$(grep -sm1 "^$f " "$0.exe.runfiles_manifest" | cut -f2- -d' ')" 2>/dev/null || \
+  { echo>&2 "ERROR: cannot find $f"; exit 1; }; f=; set -e
+# --- end runfiles.bash initialization v3 ---

misc/bazel/pkg.bzl

@@ -0,0 +1,13 @@
+alias(
+    name = "ripunzip",
+    actual = select({"@platforms//os:" + os: "@ripunzip-" + os for os in ("linux", "windows", "macos")}),
+    visibility = ["//visibility:public"],
+)
+
+sh_binary(
+    name = "install",
+    srcs = ["install.sh"],
+    args = ["$(rlocationpath :ripunzip)"],
+    data = [":ripunzip"],
+    deps = ["//misc/bazel:sh_runfiles"],
+)

misc/bazel/runfiles.sh

@@ -0,0 +1,11 @@
+These LFS files are distributions of [ripunzip](https://github.com/google/ripunzip), compiled with this [workflow](https://github.com/github/codeql/actions/workflows/build-ripunzip.yml).
+A [copy](./LICENSE.txt) of the ripunzip license is included.
+
+`ripunzip` can easily be made available on the system by running
+```bash
+bazel run //misc/ripunzip:install
+```
+By default, it will be installed in `~/.local/bin`. The target can be changed with
+```bash
+bazel run //misc/ripunzip:install -- /path/to/installation/dir
+```