tools/README.md

@@ -0,0 +1,21 @@
+# Tools
+
+Tools for Eden and other subprojects.
+
+## Third-Party
+
+- [CPMUtil Scripts](./cpm)
+
+## Eden
+
+- `shellcheck.sh`: Ensure POSIX compliance (and syntax sanity) for all tools in this directory and subdirectories.
+- `llvmpipe-run.sh`: Sets environment variables needed to run any command (or Eden) with llvmpipe.
+- `optimize-assets.sh`: Optimize PNG assets with OptiPng.
+- `update-cpm.sh`: Updates CPM.cmake to the latest version.
+- `update-icons.sh`: Rebuild all icons (macOS, Windows, bitmaps) based on the master SVG file (`dist/dev.eden_emu.eden.svg`)
+    * Also optimizes the master SVG
+    * Requires: `png2icns` (libicns), ImageMagick, [`svgo`](https://github.com/svg/svgo)
+- `dtrace-tool.sh`
+- `lanczos_gen.c`
+- `clang-format.sh`: Runs `clang-format` on the entire codebase.
+    * Requires: clang

tools/clang-format.sh

@@ -1,3 +1,6 @@
 #! /bin/sh
 
-exec find src -iname *.h -o -iname *.cpp | xargs clang-format-15 -i -style=file:src/.clang-format
+# SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+exec find src -iname "*.h" -o -iname "*.cpp" | xargs clang-format -i -style=file:src/.clang-format

tools/cpm/README.md

@@ -0,0 +1,58 @@
+# CPMUtil Tools
+
+These are supplemental shell scripts for CPMUtil aiming to ease maintenance burden for sanity checking, updates, prefetching, formatting, and standard operations done by these shell scripts, all in one common place.
+
+All scripts are POSIX-compliant.
+
+## Meta
+
+These scripts are generally reserved for internal use.
+
+- `common.sh`: Grabs all available cpmfiles and aggregates them together.
+    * Outputs:
+        - `PACKAGES`: The aggregated cpmfile
+        - `LIBS`: The list of individual libraries contained within each cpmfile
+        - `value`: A function that grabs a key from the `JSON` variable (typically the package key)
+- `download.sh`: Utility script to handle downloading of regular and CI packages.
+    * Generally only used by the fetch scripts.
+- `package.sh`: The actual package parser.
+    * Inputs:
+        - `package`: The package key
+    * Outputs:
+        - Basically everything. You're best off reading the code rather than me poorly explaining it.
+- `which.sh`: Find which cpmfile a package is located in.
+    * Inputs:
+        - The package key
+
+## Simple Utilities
+
+These scripts don't really have any functionality, they just help you out a bit yknow?
+
+- `format.sh`: Format all cpmfiles (4-space indent is enforced)
+    * In the future, these scripts will have options for spacing
+- `hash.sh`: Determine the hash of a specific package.
+    * Inputs:
+        - The repository (e.g. fmtlib/fmt)
+        - The sha or tag (e.g. v1.0.1)
+        - `GIT_HOST`: What git host to use (default github.com)
+        - `USE_TAG`: Set to "true" if the second argument is a tag instead of a sha
+        - `ARTIFACT`: The artifact to download, if using a tag. Set to null or empty to use the tag source archive instead
+    * Output: the SHA512 sum of the package
+- `url-hash.sh`: Determine the hash of a URL
+    * Input: the URL
+    * Output: the SHA512 sum of the URL
+
+## Functional Utilities
+
+These modify the CPM cache or cpmfiles. Each allows you to input all the packages to act on, as well as a `<scriptname>-all.sh` that acts upon all available packages.
+
+For the update and hash scripts, set `UPDATE=true` to update the cpmfile with the new version or hash. Beware: if the hash is `cf83e1357...` that means you got a 404 error!
+
+- `fetch.sh`: Prefetch a package according to its cpmfile definition
+    * Packages are fetched to the `.cache/cpm` directory by default, following the CPMUtil default.
+- `check-updates.sh`: Check a package for available updates
+    * This only applies to packages that utilize tags.
+    * If the tag is a format string, the `git_version` is acted upon instead.
+    * Setting `FORCE=true` will forcefully update every package and its hash, even if they are on the latest version (`UPDATE` must also be true)
+- `check-hashes.sh`: Check a package's hash
+    * This only applies to packages with hardcoded hashes, NOT ones that use hash URLs.

tools/cpm/check-hash-all.sh

@@ -1,15 +1,10 @@
 #!/bin/bash -e
 
-# SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
-# SPDX-License-Identifier: GPL-3.0-or-later
-
 # SPDX-FileCopyrightText: 2025 crueter
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-SCRIPT_DIR=$(dirname -- "$0")
-
 # shellcheck disable=SC1091
 . tools/cpm/common.sh
 
 # shellcheck disable=SC2086
-"$SCRIPT_DIR"/check-hash.sh $LIBS
+tools/cpm/check-hash.sh $LIBS

tools/cpm/check-hash.sh

@@ -1,8 +1,5 @@
 #!/bin/sh -e
 
-# SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
-# SPDX-License-Identifier: GPL-3.0-or-later
-
 # SPDX-FileCopyrightText: 2025 crueter
 # SPDX-License-Identifier: GPL-3.0-or-later
 

tools/cpm/check-updates-all.sh

@@ -1,15 +1,10 @@
 #!/bin/bash -e
 
-# SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
-# SPDX-License-Identifier: GPL-3.0-or-later
-
 # SPDX-FileCopyrightText: 2025 crueter
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-SCRIPT_DIR=$(dirname -- "$0")
-
 # shellcheck disable=SC1091
 . tools/cpm/common.sh
 
 # shellcheck disable=SC2086
-"$SCRIPT_DIR"/check-updates.sh $LIBS
+tools/cpm/check-updates.sh $LIBS

tools/cpm/check-updates.sh

@@ -25,6 +25,7 @@ do
 
     [ "$REPO" = null ] && continue
     [ "$GIT_HOST" != "github.com" ] && continue # TODO
+    # shellcheck disable=SC2153
     [ "$TAG" = null ] && continue
 
     echo "-- Package $package"
@@ -34,6 +35,7 @@ do
     TAGS=$(gh api --method GET "/repos/$REPO/tags")
 
     # filter out some commonly known annoyances
+	# TODO add more
     TAGS=$(echo "$TAGS" | jq '[.[] | select(.name | test("vulkan-sdk"; "i") | not)]')
     TAGS=$(echo "$TAGS" | jq '[.[] | select(.name | test("yotta"; "i") | not)]')
 
@@ -42,7 +44,7 @@ do
     TAGS=$(echo "$TAGS" | jq '[.[] | select(.name | test("beta"; "i") | not)]')
     TAGS=$(echo "$TAGS" | jq '[.[] | select(.name | test("rc"; "i") | not)]')
 
-    # thanks fmt
+	# Add package-specific overrides here, e.g. here for fmt:
     [ "$package" = fmt ] && TAGS=$(echo "$TAGS" | jq '[.[] | select(.name | test("v0.11"; "i") | not)]')
 
     LATEST=$(echo "$TAGS" | jq -r '.[0].name')

tools/cpm/common.sh

@@ -9,6 +9,9 @@
 # shellcheck disable=SC2038
 # shellcheck disable=SC2016
 [ -z "$PACKAGES" ] && PACKAGES=$(find . src -maxdepth 3 -name cpmfile.json | xargs jq -s 'reduce .[] as $item ({}; . * $item)')
+
+# For your project you'll want to change the PACKAGES call to include whatever locations you may use (externals, src, etc.)
+# Always include .
 LIBS=$(echo "$PACKAGES" | jq -j 'keys_unsorted | join(" ")')
 
 export PACKAGES

tools/cpm/download.sh

@@ -1,8 +1,5 @@
 #!/bin/sh -e
 
-# SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
-# SPDX-License-Identifier: GPL-3.0-or-later
-
 # SPDX-FileCopyrightText: 2025 crueter
 # SPDX-License-Identifier: GPL-3.0-or-later
 

tools/cpm/fetch-all.sh

@@ -1,8 +1,5 @@
 #!/bin/sh -e
 
-# SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
-# SPDX-License-Identifier: GPL-3.0-or-later
-
 # SPDX-FileCopyrightText: 2025 crueter
 # SPDX-License-Identifier: GPL-3.0-or-later
 

tools/cpm/fetch.sh

@@ -1,8 +1,5 @@
 #!/bin/sh -e
 
-# SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
-# SPDX-License-Identifier: GPL-3.0-or-later
-
 # SPDX-FileCopyrightText: 2025 crueter
 # SPDX-License-Identifier: GPL-3.0-or-later
 

tools/cpm/format.sh

@@ -1,8 +1,12 @@
 #!/bin/sh -e
 
+# SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 # SPDX-FileCopyrightText: 2025 crueter
 # SPDX-License-Identifier: GPL-3.0-or-later
 
+# like common.sh, change for your directories
 FILES=$(find . src -maxdepth 3 -name cpmfile.json)
 
 for file in $FILES; do

tools/cpm/package.sh

@@ -1,8 +1,5 @@
 #!/bin/sh -e
 
-# SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
-# SPDX-License-Identifier: GPL-3.0-or-later
-
 # SPDX-FileCopyrightText: 2025 crueter
 # SPDX-License-Identifier: GPL-3.0-or-later
 
@@ -20,30 +17,28 @@ JSON=$(echo "$PACKAGES" | jq -r ".\"$package\" | select( . != null )")
 [ -z "$JSON" ] && echo "!! No cpmfile definition for $package" && exit 1
 
 # unset stuff
-unset PACKAGE_NAME
+export PACKAGE_NAME="null"
-unset REPO
+export REPO="null"
-unset CI
+export CI="null"
-unset GIT_HOST
+export GIT_HOST="null"
-unset EXT
+export EXT="null"
-unset NAME
+export NAME="null"
-unset DISABLED
+export DISABLED="null"
-unset TAG
+export TAG="null"
-unset ARTIFACT
+export ARTIFACT="null"
-unset SHA
+export SHA="null"
-unset VERSION
+export VERSION="null"
-unset GIT_VERSION
+export GIT_VERSION="null"
-unset DOWNLOAD
+export DOWNLOAD="null"
-unset URL
+export URL="null"
-unset KEY
+export KEY="null"
-unset HASH
+export HASH="null"
-
+export ORIGINAL_TAG="null"
-unset ORIGINAL_TAG
+export HAS_REPLACE="null"
-unset HAS_REPLACE
+export VERSION_REPLACE="null"
-unset VERSION_REPLACE
+export HASH_URL="null"
-
+export HASH_SUFFIX="null"
-unset HASH_URL
+export HASH_ALGO="null"
-unset HASH_SUFFIX
-unset HASH_ALGO
 
 ########
 # Meta #
@@ -76,30 +71,13 @@ if [ "$CI" = "true" ]; then
 	NAME=$(value "name")
 	DISABLED=$(echo "$JSON" | jq -j '.disabled_platforms')
 
-	[ "$NAME" = null ] && NAME="$PACKAGE"
+	[ "$NAME" = null ] && NAME="$PACKAGE_NAME"
 
 	export EXT
 	export NAME
 	export DISABLED
 	export VERSION
 
-	# slight annoyance
-	TAG=null
-	ARTIFACT=null
-	SHA=null
-	VERSION=null
-	GIT_VERSION=null
-	DOWNLOAD=null
-	URL=null
-	KEY=null
-	HASH=null
-	ORIGINAL_TAG=null
-	HAS_REPLACE=null
-	VERSION_REPLACE=null
-	HASH_URL=null
-	HASH_SUFFIX=null
-	HASH_ALGO=null
-
 	return 0
 fi
 

tools/cpm/which.sh

@@ -1,10 +1,14 @@
 #!/bin/sh -e
 
+# SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 # SPDX-FileCopyrightText: 2025 crueter
 # SPDX-License-Identifier: GPL-3.0-or-later
 
 # check which file a package is in
 
+# like common.sh, change for your directories
 JSON=$(find . src -maxdepth 3 -name cpmfile.json -exec grep -l "$1" {} \;)
 
 [ -z "$JSON" ] && echo "!! No cpmfile definition for $1"

tools/dtrace-tool.sh

@@ -1,42 +1,59 @@
 #!/usr/local/bin/bash -ex
+
 # SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
 # SPDX-License-Identifier: GPL-3.0-or-later
+
 # Basic script to run dtrace sampling over the program (requires Flamegraph)
 # Usage is either running as: ./dtrace-tool.sh pid (then input the pid of the process)
 # Or just run directly with: ./dtrace-tool.sh <command>
+
 FLAMEGRAPH_DIR=".."
-function fail {
+fail() {
-  printf '%s\n' "$1" >&2
+    printf '%s\n' "$1" >&2
-  exit "${2-1}"
+    exit "${2-1}"
 }
+
 [ -f $FLAMEGRAPH_DIR/FlameGraph/stackcollapse.pl ] || fail 'Where is flamegraph?'
 #[ which dtrace ] || fail 'Needs DTrace installed'
-read -p "Sampling Hz [800]: " TRACE_CFG_HZ
+
+read -r "Sampling Hz [800]: " TRACE_CFG_HZ
 if [ -z "${TRACE_CFG_HZ}" ]; then
-  TRACE_CFG_HZ=800
+    TRACE_CFG_HZ=800
 fi
-read -p "Sampling time [5] sec: " TRACE_CFG_TIME
+
+read -r "Sampling time [5] sec: " TRACE_CFG_TIME
 if [ -z "${TRACE_CFG_TIME}" ]; then
-  TRACE_CFG_TIME=5
+    TRACE_CFG_TIME=5
 fi
+
 TRACE_FILE=dtrace-out.user_stacks
 TRACE_FOLD=dtrace-out.fold
 TRACE_SVG=dtrace-out.svg
 ps
-if [[ $1 = 'pid' ]]; then
+
-  read -p "PID: " TRACE_CFG_PID
+if [ "$1" = 'pid' ]; then
-  sudo echo 'Sudo!'
+    read -r "PID: " TRACE_CFG_PID
+    sudo echo 'Sudo!'
 else
-  [[ -f $1 && $1 ]] || fail 'Usage: ./tools/dtrace-profile.sh <path to program>'
+    if [ -f "$1" ] && [ "$1" ]; then
-  echo "Executing: '$@'"
+    	fail 'Usage: ./tools/dtrace-profile.sh <path to program>'
-  sudo echo 'Sudo!'
+    fi
-  "$@" &
+
-  TRACE_CFG_PID=$!
+    printf "Executing: "
+    echo "$@"
+    sudo echo 'Sudo!'
+    "$@" &
+    TRACE_CFG_PID=$!
 fi
+
 TRACE_PROBE="profile-${TRACE_CFG_HZ} /pid == ${TRACE_CFG_PID} && arg1/ { @[ustack()] = count(); } tick-${TRACE_CFG_TIME}s { exit(0); }"
+
 rm -- $TRACE_SVG || echo 'Skip'
+
 sudo dtrace -x ustackframes=100 -Z -n "$TRACE_PROBE" -o $TRACE_FILE 2>/dev/null || exit
+
 perl $FLAMEGRAPH_DIR/FlameGraph/stackcollapse.pl $TRACE_FILE > $TRACE_FOLD || exit
 perl $FLAMEGRAPH_DIR/FlameGraph/flamegraph.pl $TRACE_FOLD > $TRACE_SVG || exit
+
 sudo chmod 0666 $TRACE_FILE
 rm -- $TRACE_FILE $TRACE_FOLD

tools/optimize-assets.sh

@@ -1,6 +1,9 @@
 #!/bin/sh -e
+
 # SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
 # SPDX-License-Identifier: GPL-3.0-or-later
-# Optimizes assets of eden (requires OptiPng)
+
+# Optimizes assets of Eden (requires OptiPng)
+
 which optipng || exit
-find . -type f -name *.png -exec optipng -o7 {} \;
+find . -type f -name "*.png" -exec optipng -o7 {} \;

tools/reset-submodules.sh

@@ -1,8 +0,0 @@
-#!/bin/bash -ex
-
-# SPDX-FileCopyrightText: 2024 yuzu Emulator Project
-# SPDX-License-Identifier: MIT
-
-git submodule sync
-git submodule foreach --recursive git reset --hard
-git submodule update --init --recursive

tools/shellcheck.sh

@@ -0,0 +1,11 @@
+#!/bin/sh -e
+
+# SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+# fd is slightly faster on NVMe (the syntax sux though)
+if command -v fd > /dev/null; then
+	fd . tools -esh -x shellcheck
+else
+	find tools -name "*.sh" -exec shellcheck -s sh {} \;
+fi

tools/update-cpm.sh

@@ -1,3 +1,6 @@
-#!/bin/sh
+#!/bin/sh -e
 
-wget -O CMakeModules/CPM.cmake https://github.com/cpm-cmake/CPM.cmake/releases/latest/download/get_cpm.cmake
+# SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+wget -O CMakeModules/CPM.cmake https://github.com/cpm-cmake/CPM.cmake/releases/latest/download/CPM.cmake

tools/update-icons.sh

@@ -1,8 +1,11 @@
 #!/bin/sh -e
+
 # SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
 # SPDX-License-Identifier: GPL-3.0-or-later
+
 # Updates main icons for eden
-which png2icns || [ which yay && yay libicns ] || exit
+
+which png2icns || (which yay && yay libicns) || exit
 which magick || exit
 
 export EDEN_SVG_ICO="dist/dev.eden_emu.eden.svg"