Initial commitHEAD1.0.0master

27 files changed, 1186 insertions, 0 deletions

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..cb45694
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,46 @@
+# SPDX-FileCopyrightText: 2024 Linnea Gräf <nea@nea.moe>
+#
+# SPDX-License-Identifier: CC0-1.0
+
+.gradle
+build/
+!gradle/wrapper/gradle-wrapper.jar
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### IntelliJ IDEA ###
+.idea/modules.xml
+.idea/jarRepositories.xml
+.idea/compiler.xml
+.idea/libraries/
+*.iws
+*.iml
+*.ipr
+out/
+!**/src/main/**/out/
+!**/src/test/**/out/
+
+### Eclipse ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+bin/
+!**/src/main/**/bin/
+!**/src/test/**/bin/
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+
+### VS Code ###
+.vscode/
+
+### Mac OS ###
+.DS_Store
\ No newline at end of file
diff --git a/.reuse/dep5 b/.reuse/dep5
new file mode 100644
index 0000000..d6776e7
--- /dev/null
+++ b/.reuse/dep5
@@ -0,0 +1,17 @@
+Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
+Upstream-Name: shot
+Upstream-Contact: Linnea Gräf <nea@nea.moe>
+Source: https://github.com/nea89o/shot
+
+# Sample paragraph, commented out:
+#
+# Files: src/*
+# Copyright: $YEAR $NAME <$CONTACT>
+# License: ...
+Files: src/* plugin/src/*
+Copyright: 2024 Linnea Gräf <nea@nea.moe>
+License: BSD-2-Clause
+
+Files: gradle/* gradlew gradlew.bat
+Copyright: 2007-2023 Gradle, Inc
+License: Apache-2.0
\ No newline at end of file
diff --git a/LICENSES/Apache-2.0.txt b/LICENSES/Apache-2.0.txt
new file mode 100644
index 0000000..137069b
--- /dev/null
+++ b/LICENSES/Apache-2.0.txt
@@ -0,0 +1,73 @@
+Apache License
+Version 2.0, January 2004
+http://www.apache.org/licenses/
+
+TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+1. Definitions.
+
+"License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document.
+
+"Licensor" shall mean the copyright owner or entity authorized by the copyright owner that is granting the License.
+
+"Legal Entity" shall mean the union of the acting entity and all other entities that control, are controlled by, or are under common control with that entity. For the purposes of this definition, "control" means (i) the power, direct or indirect, to cause the direction or management of such entity, whether by contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the outstanding shares, or (iii) beneficial ownership of such entity.
+
+"You" (or "Your") shall mean an individual or Legal Entity exercising permissions granted by this License.
+
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+
+"Object" form shall mean any form resulting from mechanical transformation or translation of a Source form, including but not limited to compiled object code, generated documentation, and conversions to other media types.
+
+"Work" shall mean the work of authorship, whether in Source or Object form, made available under the License, as indicated by a copyright notice that is included in or attached to the work (an example is provided in the Appendix below).
+
+"Derivative Works" shall mean any work, whether in Source or Object form, that is based on (or derived from) the Work and for which the editorial revisions, annotations, elaborations, or other modifications represent, as a whole, an original work of authorship. For the purposes of this License, Derivative Works shall not include works that remain separable from, or merely link (or bind by name) to the interfaces of, the Work and Derivative Works thereof.
+
+"Contribution" shall mean any work of authorship, including the original version of the Work and any modifications or additions to that Work or Derivative Works thereof, that is intentionally submitted to Licensor for inclusion in the Work by the copyright owner or by an individual or Legal Entity authorized to submit on behalf of the copyright owner. For the purposes of this definition, "submitted" means any form of electronic, verbal, or written communication sent to the Licensor or its representatives, including but not limited to communication on electronic mailing lists, source code control systems, and issue tracking systems that are managed by, or on behalf of, the Licensor for the purpose of discussing and improving the Work, but excluding communication that is conspicuously marked or otherwise designated in writing by the copyright owner as "Not a Contribution."
+
+"Contributor" shall mean Licensor and any individual or Legal Entity on behalf of whom a Contribution has been received by Licensor and subsequently incorporated within the Work.
+
+2. Grant of Copyright License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare Derivative Works of, publicly display, publicly perform, sublicense, and distribute the Work and such Derivative Works in Source or Object form.
+
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+
+4. Redistribution. You may reproduce and distribute copies of the Work or Derivative Works thereof in any medium, with or without modifications, and in Source or Object form, provided that You meet the following conditions:
+
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+
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+
+     (c) You must retain, in the Source form of any Derivative Works that You distribute, all copyright, patent, trademark, and attribution notices from the Source form of the Work, excluding those notices that do not pertain to any part of the Derivative Works; and
+
+     (d) If the Work includes a "NOTICE" text file as part of its distribution, then any Derivative Works that You distribute must include a readable copy of the attribution notices contained within such NOTICE file, excluding those notices that do not pertain to any part of the Derivative Works, in at least one of the following places: within a NOTICE text file distributed as part of the Derivative Works; within the Source form or documentation, if provided along with the Derivative Works; or, within a display generated by the Derivative Works, if and wherever such third-party notices normally appear. The contents of the NOTICE file are for informational purposes only and do not modify the License. You may add Your own attribution notices within Derivative Works that You distribute, alongside or as an addendum to the NOTICE text from the Work, provided that such additional attribution notices cannot be construed as modifying the License.
+
+     You may add Your own copyright statement to Your modifications and may provide additional or different license terms and conditions for use, reproduction, or distribution of Your modifications, or for any such Derivative Works as a whole, provided Your use, reproduction, and distribution of the Work otherwise complies with the conditions stated in this License.
+
+5. Submission of Contributions. Unless You explicitly state otherwise, any Contribution intentionally submitted for inclusion in the Work by You to the Licensor shall be under the terms and conditions of this License, without any additional terms or conditions. Notwithstanding the above, nothing herein shall supersede or modify the terms of any separate license agreement you may have executed with Licensor regarding such Contributions.
+
+6. Trademarks. This License does not grant permission to use the trade names, trademarks, service marks, or product names of the Licensor, except as required for reasonable and customary use in describing the origin of the Work and reproducing the content of the NOTICE file.
+
+7. Disclaimer of Warranty. Unless required by applicable law or agreed to in writing, Licensor provides the Work (and each Contributor provides its Contributions) on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including, without limitation, any warranties or conditions of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are solely responsible for determining the appropriateness of using or redistributing the Work and assume any risks associated with Your exercise of permissions under this License.
+
+8. Limitation of Liability. In no event and under no legal theory, whether in tort (including negligence), contract, or otherwise, unless required by applicable law (such as deliberate and grossly negligent acts) or agreed to in writing, shall any Contributor be liable to You for damages, including any direct, indirect, special, incidental, or consequential damages of any character arising as a result of this License or out of the use or inability to use the Work (including but not limited to damages for loss of goodwill, work stoppage, computer failure or malfunction, or any and all other commercial damages or losses), even if such Contributor has been advised of the possibility of such damages.
+
+9. Accepting Warranty or Additional Liability. While redistributing the Work or Derivative Works thereof, You may choose to offer, and charge a fee for, acceptance of support, warranty, indemnity, or other liability obligations and/or rights consistent with this License. However, in accepting such obligations, You may act only on Your own behalf and on Your sole responsibility, not on behalf of any other Contributor, and only if You agree to indemnify, defend, and hold each Contributor harmless for any liability incurred by, or claims asserted against, such Contributor by reason of your accepting any such warranty or additional liability.
+
+END OF TERMS AND CONDITIONS
+
+APPENDIX: How to apply the Apache License to your work.
+
+To apply the Apache License to your work, attach the following boilerplate notice, with the fields enclosed by brackets "[]" replaced with your own identifying information. (Don't include the brackets!)  The text should be enclosed in the appropriate comment syntax for the file format. We also recommend that a file or class name and description of purpose be included on the same "printed page" as the copyright notice for easier identification within third-party archives.
+
+Copyright [yyyy] [name of copyright owner]
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
diff --git a/LICENSES/BSD-2-Clause.txt b/LICENSES/BSD-2-Clause.txt
new file mode 100644
index 0000000..5f662b3
--- /dev/null
+++ b/LICENSES/BSD-2-Clause.txt
@@ -0,0 +1,9 @@
+Copyright (c) <year> <owner> 
+
+Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/LICENSES/CC0-1.0.txt b/LICENSES/CC0-1.0.txt
new file mode 100644
index 0000000..0e259d4
--- /dev/null
+++ b/LICENSES/CC0-1.0.txt
@@ -0,0 +1,121 @@
+Creative Commons Legal Code
+
+CC0 1.0 Universal
+
+    CREATIVE COMMONS CORPORATION IS NOT A LAW FIRM AND DOES NOT PROVIDE
+    LEGAL SERVICES. DISTRIBUTION OF THIS DOCUMENT DOES NOT CREATE AN
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+    PROVIDED HEREUNDER, AND DISCLAIMS LIABILITY FOR DAMAGES RESULTING FROM
+    THE USE OF THIS DOCUMENT OR THE INFORMATION OR WORKS PROVIDED
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+
+Statement of Purpose
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+The laws of most jurisdictions throughout the world automatically confer
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+1. Copyright and Related Rights. A Work made available under CC0 may be
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+vii. other similar, equivalent or corresponding rights throughout the
+     world based on applicable law or treaty, and any national
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+
+2. Waiver. To the greatest extent permitted by, but not in contravention
+of, applicable law, Affirmer hereby overtly, fully, permanently,
+irrevocably and unconditionally waives, abandons, and surrenders all of
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+member of the public at large and to the detriment of Affirmer's heirs and
+successors, fully intending that such Waiver shall not be subject to
+revocation, rescission, cancellation, termination, or any other legal or
+equitable action to disrupt the quiet enjoyment of the Work by the public
+as contemplated by Affirmer's express Statement of Purpose.
+
+3. Public License Fallback. Should any part of the Waiver for any reason
+be judged legally invalid or ineffective under applicable law, then the
+Waiver shall be preserved to the maximum extent permitted taking into
+account Affirmer's express Statement of Purpose. In addition, to the
+extent the Waiver is so judged Affirmer hereby grants to each affected
+person a royalty-free, non transferable, non sublicensable, non exclusive,
+irrevocable and unconditional license to exercise Affirmer's Copyright and
+Related Rights in the Work (i) in all territories worldwide, (ii) for the
+maximum duration provided by applicable law or treaty (including future
+time extensions), (iii) in any current or future medium and for any number
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+limitation commercial, advertising or promotional purposes (the
+"License"). The License shall be deemed effective as of the date CC0 was
+applied by Affirmer to the Work. Should any part of the License for any
+reason be judged legally invalid or ineffective under applicable law, such
+partial invalidity or ineffectiveness shall not invalidate the remainder
+of the License, and in such case Affirmer hereby affirms that he or she
+will not (i) exercise any of his or her remaining Copyright and Related
+Rights in the Work or (ii) assert any associated claims and causes of
+action with respect to the Work, in either case contrary to Affirmer's
+express Statement of Purpose.
+
+4. Limitations and Disclaimers.
+
+ a. No trademark or patent rights held by Affirmer are waived, abandoned,
+    surrendered, licensed or otherwise affected by this document.
+ b. Affirmer offers the Work as-is and makes no representations or
+    warranties of any kind concerning the Work, express, implied,
+    statutory or otherwise, including without limitation warranties of
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+    infringement, or the absence of latent or other defects, accuracy, or
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+ c. Affirmer disclaims responsibility for clearing rights of other persons
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diff --git a/README.md b/README.md
new file mode 100644
index 0000000..d18f25c
--- /dev/null
+++ b/README.md
@@ -0,0 +1,71 @@
+<!--
+SPDX-FileCopyrightText: 2024 Linnea Gräf <nea@nea.moe>
+
+SPDX-License-Identifier: CC0-1.0
+-->
+
+# SHOT - Simple JAR injections and transformations
+
+Focus on *simple*. This does not do any code transformations, it is mostly intended for simple formatting changes.
+
+Things you can modify right now:
+
+- Inject Annotations
+
+
+## Usage:
+
+Create a file like so:
+
+```
+com.example.SomeClass:
+    someField:
+        annotate org.jetbrains.annotations.NotNull # Annotate field as @NotNull using Jetbrains annotations
+        annotate java.lang.Deprecated
+    someMethod():
+        # Annotate a method with no arguments
+        annotate org.jetbrains.annotations.NotNull # Annotate the return value as NotNull
+    someMethod(java.lang.String):
+        annotateParameter 0 org.jetbrains.annotations.NotNull # Annotate the first parameter as NotNull
+
+com.example.SomeOtherClass:
+    testMethod(java.lang.String[], int):
+        # Reference arrays and primitives like this
+        annotateParameter 0 org.jetbrains.annotations.NotNull # Annotate the first parameter as NotNull
+
+```
+
+In your gradle settings script, use it like this:
+
+```kt
+settings {
+    pluginManagement {
+        repositories {
+            maven("https://repo.moe.nea/releases")
+        }
+    }
+}
+```
+
+then in your gradle build script, use it like this (check https://repo.nea.moe/#releases/moe/nea/shot for the latest
+version): 
+
+```kt
+plugins {
+    id("moe.nea.shot") version "1.0.0"
+}
+
+val shot = shots.shot("identifier", project.file("shots.txt"))
+
+dependencies {
+    implementation("com.example:module:1.0.0") {
+        shot.applyTo(this)
+    }
+}
+
+// When using with architectury loom (needs to be *directly* after the dependencies block):
+configurations.getByName("minecraftNamed").dependencies.forEach {
+    shot.applyTo(it as HasConfigurableAttributes<*>)
+}
+```
+
diff --git a/build.gradle.kts b/build.gradle.kts
new file mode 100644
index 0000000..3dfdfb2
--- /dev/null
+++ b/build.gradle.kts
@@ -0,0 +1,40 @@
+// SPDX-FileCopyrightText: 2024 Linnea Gräf <nea@nea.moe>
+//
+// SPDX-License-Identifier: CC0-1.0
+
+plugins {
+    kotlin("jvm") version "1.8.20"
+    kotlin("plugin.serialization") version "1.8.20"
+    `maven-publish`
+}
+
+allprojects {
+    group = "moe.nea.shot"
+    version = "1.0.0"
+    repositories {
+        mavenCentral()
+    }
+    afterEvaluate {
+        kotlin {
+            jvmToolchain(8)
+        }
+    }
+}
+
+dependencies {
+    implementation("org.ow2.asm:asm:9.5")
+    testImplementation(kotlin("test"))
+}
+
+tasks.test {
+    useJUnitPlatform()
+}
+
+publishing {
+    publications {
+        create<MavenPublication>("shots") {
+            from(components["java"])
+        }
+    }
+}
+
diff --git a/gradle.properties b/gradle.properties
new file mode 100644
index 0000000..f383a41
--- /dev/null
+++ b/gradle.properties
@@ -0,0 +1,7 @@
+# SPDX-FileCopyrightText: 2024 Linnea Gräf <nea@nea.moe>
+#
+# SPDX-License-Identifier: CC0-1.0
+
+kotlin.code.style=official
+
+org.gradle.jvmargs=-Xmx2G
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000..249e583
--- /dev/null
+++ b/gradle/wrapper/gradle-wrapper.jar
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000..06febab
--- /dev/null
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.2-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
\ No newline at end of file
diff --git a/gradlew b/gradlew
new file mode 100755
index 0000000..1b6c787
--- /dev/null
+++ b/gradlew
@@ -0,0 +1,234 @@
+#!/bin/sh
+
+#
+# Copyright © 2015-2021 the original authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+##############################################################################
+#
+#   Gradle start up script for POSIX generated by Gradle.
+#
+#   Important for running:
+#
+#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
+#       noncompliant, but you have some other compliant shell such as ksh or
+#       bash, then to run this script, type that shell name before the whole
+#       command line, like:
+#
+#           ksh Gradle
+#
+#       Busybox and similar reduced shells will NOT work, because this script
+#       requires all of these POSIX shell features:
+#         * functions;
+#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
+#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
+#         * compound commands having a testable exit status, especially «case»;
+#         * various built-in commands including «command», «set», and «ulimit».
+#
+#   Important for patching:
+#
+#   (2) This script targets any POSIX shell, so it avoids extensions provided
+#       by Bash, Ksh, etc; in particular arrays are avoided.
+#
+#       The "traditional" practice of packing multiple parameters into a
+#       space-separated string is a well documented source of bugs and security
+#       problems, so this is (mostly) avoided, by progressively accumulating
+#       options in "$@", and eventually passing that to Java.
+#
+#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
+#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
+#       see the in-line comments for details.
+#
+#       There are tweaks for specific operating systems such as AIX, CygWin,
+#       Darwin, MinGW, and NonStop.
+#
+#   (3) This script is generated from the Groovy template
+#       https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       within the Gradle project.
+#
+#       You can find Gradle at https://github.com/gradle/gradle/.
+#
+##############################################################################
+
+# Attempt to set APP_HOME
+
+# Resolve links: $0 may be a link
+app_path=$0
+
+# Need this for daisy-chained symlinks.
+while
+    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
+    [ -h "$app_path" ]
+do
+    ls=$( ls -ld "$app_path" )
+    link=${ls#*' -> '}
+    case $link in             #(
+      /*)   app_path=$link ;; #(
+      *)    app_path=$APP_HOME$link ;;
+    esac
+done
+
+APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
+
+APP_NAME="Gradle"
+APP_BASE_NAME=${0##*/}
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD=maximum
+
+warn () {
+    echo "$*"
+} >&2
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+} >&2
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "$( uname )" in                #(
+  CYGWIN* )         cygwin=true  ;; #(
+  Darwin* )         darwin=true  ;; #(
+  MSYS* | MINGW* )  msys=true    ;; #(
+  NONSTOP* )        nonstop=true ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD=$JAVA_HOME/jre/sh/java
+    else
+        JAVACMD=$JAVA_HOME/bin/java
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD=java
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
+    case $MAX_FD in #(
+      max*)
+        MAX_FD=$( ulimit -H -n ) ||
+            warn "Could not query maximum file descriptor limit"
+    esac
+    case $MAX_FD in  #(
+      '' | soft) :;; #(
+      *)
+        ulimit -n "$MAX_FD" ||
+            warn "Could not set maximum file descriptor limit to $MAX_FD"
+    esac
+fi
+
+# Collect all arguments for the java command, stacking in reverse order:
+#   * args from the command line
+#   * the main class name
+#   * -classpath
+#   * -D...appname settings
+#   * --module-path (only if needed)
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if "$cygwin" || "$msys" ; then
+    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
+    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
+
+    JAVACMD=$( cygpath --unix "$JAVACMD" )
+
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    for arg do
+        if
+            case $arg in                                #(
+              -*)   false ;;                            # don't mess with options #(
+              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
+                    [ -e "$t" ] ;;                      #(
+              *)    false ;;
+            esac
+        then
+            arg=$( cygpath --path --ignore --mixed "$arg" )
+        fi
+        # Roll the args list around exactly as many times as the number of
+        # args, so each arg winds up back in the position where it started, but
+        # possibly modified.
+        #
+        # NB: a `for` loop captures its iteration list before it begins, so
+        # changing the positional parameters here affects neither the number of
+        # iterations, nor the values presented in `arg`.
+        shift                   # remove old arg
+        set -- "$@" "$arg"      # push replacement arg
+    done
+fi
+
+# Collect all arguments for the java command;
+#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
+#     shell script including quotes and variable substitutions, so put them in
+#     double quotes to make sure that they get re-expanded; and
+#   * put everything else in single quotes, so that it's not re-expanded.
+
+set -- \
+        "-Dorg.gradle.appname=$APP_BASE_NAME" \
+        -classpath "$CLASSPATH" \
+        org.gradle.wrapper.GradleWrapperMain \
+        "$@"
+
+# Use "xargs" to parse quoted args.
+#
+# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
+#
+# In Bash we could simply go:
+#
+#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
+#   set -- "${ARGS[@]}" "$@"
+#
+# but POSIX shell has neither arrays nor command substitution, so instead we
+# post-process each arg (as a line of input to sed) to backslash-escape any
+# character that might be a shell metacharacter, then use eval to reverse
+# that process (while maintaining the separation between arguments), and wrap
+# the whole thing up as a single "set" statement.
+#
+# This will of course break if any of these variables contains a newline or
+# an unmatched quote.
+#
+
+eval "set -- $(
+        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
+        xargs -n1 |
+        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
+        tr '\n' ' '
+    )" '"$@"'
+
+exec "$JAVACMD" "$@"
diff --git a/gradlew.bat b/gradlew.bat
new file mode 100644
index 0000000..107acd3
--- /dev/null
+++ b/gradlew.bat
@@ -0,0 +1,89 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
diff --git a/plugin/build.gradle.kts b/plugin/build.gradle.kts
new file mode 100644
index 0000000..9e248fb
--- /dev/null
+++ b/plugin/build.gradle.kts
@@ -0,0 +1,34 @@
+// SPDX-FileCopyrightText: 2024 Linnea Gräf <nea@nea.moe>
+//
+// SPDX-License-Identifier: CC0-1.0
+
+plugins {
+    `java-gradle-plugin`
+    kotlin("jvm")
+    id("com.gradle.plugin-publish") version "1.2.1"
+    id("com.github.johnrengelman.shadow") version ("8.1.1")
+}
+
+
+repositories {
+    mavenCentral()
+}
+
+val shade by configurations.creating
+dependencies {
+    implementation(project(":"))
+    shade(project(":")) { isTransitive = false }
+}
+tasks.jar {
+    archiveClassifier.set("thin")
+}
+tasks.shadowJar {
+    configurations = listOf(shade)
+    archiveClassifier.set("")
+}
+gradlePlugin {
+    val shot by plugins.creating {
+        id = "moe.nea.shot"
+        implementationClass = "moe.nea.shot.plugin.ShotPlugin"
+    }
+}
diff --git a/plugin/src/main/kotlin/moe/nea/shot/plugin/ShotExtension.kt b/plugin/src/main/kotlin/moe/nea/shot/plugin/ShotExtension.kt
new file mode 100644
index 0000000..95e79b0
--- /dev/null
+++ b/plugin/src/main/kotlin/moe/nea/shot/plugin/ShotExtension.kt
@@ -0,0 +1,31 @@
+package moe.nea.shot.plugin
+
+import moe.nea.shot.ShotParser
+import moe.nea.shot.Shots
+import org.gradle.api.Project
+import org.gradle.api.attributes.Attribute
+import java.io.File
+
+abstract class ShotExtension(val project: Project) {
+    val attribute: Attribute<String> = Attribute.of("moe.nea.shot", String::class.java)
+
+    init {
+        project.dependencies.attributesSchema.attribute(attribute)
+        project.configurations.all {
+            if (it.isCanBeResolved) {
+                it.attributes.attribute(attribute, "identity")
+            }
+        }
+    }
+
+    fun shot(name: String, file: File): ShotWrapper {
+        val shotParser = ShotParser()
+        val shots = Shots(shotParser.parse(file.readText().lines()))
+        project.dependencies.registerTransform(ShotTransform::class.java) {
+            it.parameters.shot = shots
+            it.from.attribute(attribute, name)
+            it.to.attribute(attribute, "identity")
+        }
+        return ShotWrapper(attribute, name)
+    }
+}
diff --git a/plugin/src/main/kotlin/moe/nea/shot/plugin/ShotPlugin.kt b/plugin/src/main/kotlin/moe/nea/shot/plugin/ShotPlugin.kt
new file mode 100644
index 0000000..7674dae
--- /dev/null
+++ b/plugin/src/main/kotlin/moe/nea/shot/plugin/ShotPlugin.kt
@@ -0,0 +1,10 @@
+package moe.nea.shot.plugin
+
+import org.gradle.api.Plugin
+import org.gradle.api.Project
+
+class ShotPlugin : Plugin<Project> {
+    override fun apply(target: Project) {
+        target.extensions.create("shots", ShotExtension::class.java, target)
+    }
+}
\ No newline at end of file
diff --git a/plugin/src/main/kotlin/moe/nea/shot/plugin/ShotTransform.kt b/plugin/src/main/kotlin/moe/nea/shot/plugin/ShotTransform.kt
new file mode 100644
index 0000000..998afb3
--- /dev/null
+++ b/plugin/src/main/kotlin/moe/nea/shot/plugin/ShotTransform.kt
@@ -0,0 +1,35 @@
+package moe.nea.shot.plugin
+
+import moe.nea.shot.Shots
+import org.gradle.api.artifacts.transform.InputArtifact
+import org.gradle.api.artifacts.transform.TransformAction
+import org.gradle.api.artifacts.transform.TransformOutputs
+import org.gradle.api.artifacts.transform.TransformParameters
+import org.gradle.api.file.FileSystemLocation
+import org.gradle.api.provider.Provider
+import org.gradle.api.tasks.Input
+import java.io.FileOutputStream
+import java.io.Serializable
+import java.util.zip.ZipFile
+import java.util.zip.ZipOutputStream
+
+abstract class ShotTransform : TransformAction<ShotTransform.Props> {
+    interface Props : TransformParameters, Serializable {
+        @get:Input
+        var shot: Shots
+    }
+
+    @get:InputArtifact
+    abstract val inputArtifact: Provider<FileSystemLocation>
+
+    override fun transform(outputs: TransformOutputs) {
+        val input = inputArtifact.get().asFile
+        val output = outputs.file("${input.nameWithoutExtension}-shot.jar")
+        output.parentFile.mkdirs()
+        ZipFile(input).use { inputZipFile ->
+            ZipOutputStream(FileOutputStream(output)).use { zipOutputStream ->
+                parameters.shot.processZipFile(inputZipFile, zipOutputStream)
+            }
+        }
+    }
+}
diff --git a/plugin/src/main/kotlin/moe/nea/shot/plugin/ShotWrapper.kt b/plugin/src/main/kotlin/moe/nea/shot/plugin/ShotWrapper.kt
new file mode 100644
index 0000000..31581a8
--- /dev/null
+++ b/plugin/src/main/kotlin/moe/nea/shot/plugin/ShotWrapper.kt
@@ -0,0 +1,24 @@
+package moe.nea.shot.plugin
+
+import org.gradle.api.attributes.Attribute
+import org.gradle.api.attributes.AttributeContainer
+import org.gradle.api.attributes.HasConfigurableAttributes
+
+data class ShotWrapper(val attribute: Attribute<String>, val name: String) {
+    operator fun invoke(attributes: AttributeContainer) {
+        applyTo(attributes)
+    }
+
+    operator fun invoke(dep: HasConfigurableAttributes<*>) {
+        applyTo(dep)
+    }
+
+    fun applyTo(attributes: AttributeContainer) {
+        attributes.attribute(attribute, name)
+    }
+
+    fun applyTo(dep: HasConfigurableAttributes<*>) {
+        applyTo(dep.attributes)
+    }
+
+}
diff --git a/settings.gradle.kts b/settings.gradle.kts
new file mode 100644
index 0000000..99f0926
--- /dev/null
+++ b/settings.gradle.kts
@@ -0,0 +1,18 @@
+// SPDX-FileCopyrightText: 2024 Linnea Gräf <nea@nea.moe>
+//
+// SPDX-License-Identifier: CC0-1.0
+
+pluginManagement {
+    repositories {
+        mavenCentral()
+        gradlePluginPortal()
+    }
+}
+
+plugins {
+    id("org.gradle.toolchains.foojay-resolver-convention") version "0.5.0"
+}
+
+rootProject.name = "shot"
+
+include("plugin")
diff --git a/src/main/kotlin/moe/nea/shot/ClassRef.kt b/src/main/kotlin/moe/nea/shot/ClassRef.kt
new file mode 100644
index 0000000..6fdd9d1
--- /dev/null
+++ b/src/main/kotlin/moe/nea/shot/ClassRef.kt
@@ -0,0 +1,17 @@
+package moe.nea.shot
+
+import java.io.Serializable
+
+
+data class ClassRef(val className: String) : Serializable {
+    val path: String get() = "$nudeJvmRef.class"
+    val jvmRef: String get() = "L$nudeJvmRef;"
+    val nudeJvmRef: String get() = className.replace(".", "/")
+
+    companion object {
+        fun fromPath(path: String): ClassRef? {
+            if (!path.endsWith(".class")) return null
+            return ClassRef(path.removeSuffix(".class").replace("/", "."))
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/main/kotlin/moe/nea/shot/ClassShots.kt b/src/main/kotlin/moe/nea/shot/ClassShots.kt
new file mode 100644
index 0000000..066ba82
--- /dev/null
+++ b/src/main/kotlin/moe/nea/shot/ClassShots.kt
@@ -0,0 +1,9 @@
+package moe.nea.shot
+
+import java.io.Serializable
+
+data class ClassShots(
+    val annotations: List<ClassRef>,
+    val methodShots: Map<MethodRef, MethodShots>,
+    val fieldShots: Map<FieldRef, FieldShots>,
+) : Serializable
\ No newline at end of file
diff --git a/src/main/kotlin/moe/nea/shot/FieldRef.kt b/src/main/kotlin/moe/nea/shot/FieldRef.kt
new file mode 100644
index 0000000..007c79b
--- /dev/null
+++ b/src/main/kotlin/moe/nea/shot/FieldRef.kt
@@ -0,0 +1,5 @@
+package moe.nea.shot
+
+import java.io.Serializable
+
+data class FieldRef(val name: String) : Serializable
\ No newline at end of file
diff --git a/src/main/kotlin/moe/nea/shot/FieldShots.kt b/src/main/kotlin/moe/nea/shot/FieldShots.kt
new file mode 100644
index 0000000..36217c5
--- /dev/null
+++ b/src/main/kotlin/moe/nea/shot/FieldShots.kt
@@ -0,0 +1,5 @@
+package moe.nea.shot
+
+import java.io.Serializable
+
+data class FieldShots(val annotations: List<ClassRef>) : Serializable
\ No newline at end of file
diff --git a/src/main/kotlin/moe/nea/shot/InjectionApplicator.kt b/src/main/kotlin/moe/nea/shot/InjectionApplicator.kt
new file mode 100644
index 0000000..82b05a6
--- /dev/null
+++ b/src/main/kotlin/moe/nea/shot/InjectionApplicator.kt
@@ -0,0 +1,69 @@
+package moe.nea.shot
+
+import org.objectweb.asm.*
+
+class InjectionApplicator(
+    val injections: ClassShots,
+    writer: ClassWriter
+) : ClassVisitor(Opcodes.ASM9, writer) {
+
+    override fun visit(
+        version: Int,
+        access: Int,
+        name: String?,
+        signature: String?,
+        superName: String?,
+        interfaces: Array<out String>?
+    ) {
+        super.visit(version, access, name, signature, superName, interfaces)
+        for (annotation in injections.annotations) {
+            super.visitAnnotation(annotation.jvmRef, false).visitEnd()
+        }
+    }
+
+    override fun visitField(
+        access: Int,
+        name: String,
+        descriptor: String?,
+        signature: String?,
+        value: Any?
+    ): FieldVisitor {
+        val fieldVisitor = super.visitField(access, name, descriptor, signature, value)
+        val fieldShots = injections.fieldShots[FieldRef(name)] ?: return fieldVisitor
+        for (annotation in fieldShots.annotations) {
+            fieldVisitor.visitAnnotation(annotation.jvmRef, false)
+                .visitEnd()
+        }
+        return fieldVisitor
+    }
+
+    override fun visitMethod(
+        access: Int,
+        name: String,
+        descriptor: String,
+        signature: String?,
+        exceptions: Array<out String>?
+    ): MethodVisitor {
+        val parentVisitor = super.visitMethod(access, name, descriptor, signature, exceptions)
+        val methodShots = injections.methodShots[MethodRef(name, descriptor.replaceAfter(")", ""))] ?: return parentVisitor
+        for (injection in methodShots.annotations) {
+            parentVisitor.visitAnnotation(injection.jvmRef, false)
+                .visitEnd()
+        }
+        var maxParameterCount = 0
+        for ((parameter, annotations) in methodShots.parameterAnnotations) {
+            maxParameterCount = maxOf(maxParameterCount, parameter + 1)
+            for (annotation in annotations) {
+                parentVisitor
+                    .visitParameterAnnotation(parameter, annotation.jvmRef, false)
+                    .visitEnd()
+            }
+        }
+        return object : MethodVisitor(Opcodes.ASM8, parentVisitor) {
+            override fun visitAnnotableParameterCount(parameterCount: Int, visible: Boolean) {
+                super.visitAnnotableParameterCount(
+                    if (visible) parameterCount else maxOf(parameterCount, maxParameterCount), visible)
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/main/kotlin/moe/nea/shot/MethodRef.kt b/src/main/kotlin/moe/nea/shot/MethodRef.kt
new file mode 100644
index 0000000..7b07efc
--- /dev/null
+++ b/src/main/kotlin/moe/nea/shot/MethodRef.kt
@@ -0,0 +1,5 @@
+package moe.nea.shot
+
+import java.io.Serializable
+
+data class MethodRef(val name: String, val argumentDescriptor: String) : Serializable
diff --git a/src/main/kotlin/moe/nea/shot/MethodShots.kt b/src/main/kotlin/moe/nea/shot/MethodShots.kt
new file mode 100644
index 0000000..59893e2
--- /dev/null
+++ b/src/main/kotlin/moe/nea/shot/MethodShots.kt
@@ -0,0 +1,8 @@
+package moe.nea.shot
+
+import java.io.Serializable
+
+data class MethodShots(
+    val annotations: List<ClassRef>,
+    val parameterAnnotations: Map<Int, List<ClassRef>>,
+) : Serializable
\ No newline at end of file
diff --git a/src/main/kotlin/moe/nea/shot/ShotParser.kt b/src/main/kotlin/moe/nea/shot/ShotParser.kt
new file mode 100644
index 0000000..648baa4
--- /dev/null
+++ b/src/main/kotlin/moe/nea/shot/ShotParser.kt
@@ -0,0 +1,149 @@
+package moe.nea.shot
+
+import java.util.*
+
+class ShotParser {
+
+    private data class Builder(
+        val indentation: Int,
+        val handler: Handler
+    )
+
+    private interface Handler {
+        fun handleLine(line: String): Handler?
+    }
+
+    private inner class MethodInjectionBuilder : Handler {
+        val annotations = mutableListOf<ClassRef>()
+        val parameterAnnotations = mutableMapOf<Int, MutableList<ClassRef>>()
+        override fun handleLine(line: String): Handler? {
+            if (line.startsWith("annotate ")) {
+                annotations.add(ClassRef(line.substring("annotate ".length).trim()))
+                return null
+            }
+            if (line.startsWith("annotateParameter ")) {
+                val (idx, name) = line.substring("annotateParameter ".length).split(" ")
+                parameterAnnotations.getOrPut(idx.toInt()) { mutableListOf() }.add(ClassRef(name))
+                return null
+            }
+            error("Unknown directive")
+        }
+    }
+
+    private inner class FieldInjectionBuilder : Handler {
+        val annotations = mutableListOf<ClassRef>()
+        override fun handleLine(line: String): Handler? {
+            if (line.startsWith("annotate ")) {
+                annotations.add(ClassRef(line.substring("annotate ".length).trim()))
+                return null
+            }
+            error("Unknown directive")
+        }
+    }
+
+    private inner class ClassInjectionBuilder : Handler {
+        val methodHandlers = mutableMapOf<MethodRef, MethodInjectionBuilder>()
+        val fieldHandlers = mutableMapOf<FieldRef, FieldInjectionBuilder>()
+        val annotations = mutableListOf<ClassRef>()
+        override fun handleLine(line: String): Handler? {
+            if (line.endsWith(":")) {
+                val data = line.substring(0, line.length - 1).trim()
+                if (data.contains("(")) {
+                    return methodHandlers.getOrPut(parseMethod(data)) { MethodInjectionBuilder() }
+                }
+                if (" " !in data) {
+                    return fieldHandlers.getOrPut(FieldRef(data)) { FieldInjectionBuilder() }
+                }
+                error("Unknown condition")
+            }
+            if (line.startsWith("annotate ")) {
+                annotations.add(ClassRef(line.substring("annotate ".length).trim()))
+                return null
+            }
+            error("Unknown line $line")
+        }
+
+        private fun parseMethod(data: String): MethodRef {
+            require(data.endsWith(")"))
+            val name = data.substringBefore("(")
+            val parameterDescriptor = data.substringAfter("(").dropLast(1)
+            val parameters = parameterDescriptor.split(",").filter { it.isNotBlank() }.map {
+                mapTypeToDescriptor(false, it.trim())
+            }
+            return MethodRef(name, parameters.joinToString("", "(", ")"))
+        }
+    }
+
+    private fun mapTypeToDescriptor(allowVoid: Boolean, name: String): String {
+        require(" " !in name)
+        if (name.endsWith("[]")) {
+            return "[" + mapTypeToDescriptor(allowVoid, name.substring(0, name.length - 2))
+        }
+        return when (name) {
+            "void" -> if (allowVoid) "V" else error("Void not allowed")
+            "boolean" -> "Z"
+            "byte" -> "B"
+            "int" -> "I"
+            "double" -> "D"
+            "long" -> "J"
+            "short" -> "S"
+            "float" -> "F"
+            "char" -> "C"
+            else -> "L" + name.replace(".", "/") + ";"
+        }
+    }
+
+    private inner class Root : Handler {
+        val map = mutableMapOf<ClassRef, ClassInjectionBuilder>()
+        override fun handleLine(line: String): Handler? {
+            require(line.endsWith(":"))
+            val className = ClassRef(line.substring(0, line.length - 1).trim())
+            return map.getOrPut(className) { ClassInjectionBuilder() }
+        }
+    }
+
+    private val root = Root()
+    private val indentations = Stack<Builder>().also {
+        it.add(Builder(0, root))
+    }
+    private var nextHandler: Handler? = null
+
+    fun parse(lines: Iterable<String>): Map<ClassRef, ClassShots> {
+        lines.forEach { parseLine(it) }
+        return root.map.mapValues {
+            ClassShots(
+                it.value.annotations,
+                it.value.methodHandlers.mapValues {
+                    MethodShots(
+                        it.value.annotations,
+                        it.value.parameterAnnotations
+                    )
+                },
+                it.value.fieldHandlers.mapValues {
+                    FieldShots(
+                        it.value.annotations
+                    )
+                }
+            )
+        }
+    }
+
+    fun parseLine(line: String) {
+        val indentation = line.takeWhile { it == ' ' }.length
+
+        if (indentation > indentations.peek().indentation) {
+            indentations.push(Builder(indentation, nextHandler ?: error("Illegal increase in indentation")))
+            nextHandler = null
+        }
+        while (indentation < indentations.peek().indentation) {
+            indentations.pop()
+        }
+
+        val nonCommentedLine = line.substringBefore('#')
+        if (nonCommentedLine.isBlank()) {
+            return
+        }
+        nextHandler = indentations.peek().handler.handleLine(line.trim())
+    }
+
+}
\ No newline at end of file
diff --git a/src/main/kotlin/moe/nea/shot/Shots.kt b/src/main/kotlin/moe/nea/shot/Shots.kt
new file mode 100644
index 0000000..b0956b4
--- /dev/null
+++ b/src/main/kotlin/moe/nea/shot/Shots.kt
@@ -0,0 +1,55 @@
+package moe.nea.shot
+
+import org.objectweb.asm.ClassReader
+import org.objectweb.asm.ClassWriter
+import java.io.Serializable
+import java.nio.file.Files
+import java.nio.file.Path
+import java.util.zip.ZipFile
+import java.util.zip.ZipOutputStream
+import kotlin.io.path.createDirectories
+import kotlin.io.path.exists
+
+data class Shots(
+    val injections: Map<ClassRef, ClassShots>,
+) : Serializable {
+
+    fun processEntry(toInject: ClassShots, bytes: ByteArray): ByteArray {
+        val classReader = ClassReader(bytes)
+        val classWriter = ClassWriter(0)
+        val visitor = InjectionApplicator(toInject, classWriter)
+        classReader.accept(visitor, 0)
+        return classWriter.toByteArray()
+    }
+
+    fun processZipFile(input: ZipFile, output: ZipOutputStream) {
+        for (entry in input.entries()) {
+            val classRef = ClassRef.fromPath(entry.name)
+            val toInject = classRef?.let(injections::get)
+            output.putNextEntry(entry)
+            if (toInject == null) {
+                input.getInputStream(entry).copyTo(output)
+            } else {
+                val bytes = input.getInputStream(entry).use { it.readBytes() }
+                val modifiedBytes = processEntry(toInject, bytes)
+                output.write(modifiedBytes)
+            }
+        }
+    }
+
+
+    /**
+     * Run on an extracted zip, (or alternatively, a jar file systems root path)
+     */
+    fun process(sourceFiles: Path, targetFiles: Path) {
+        for ((classRef, toInject) in injections.entries) {
+            val classSource = sourceFiles.resolve(classRef.path)
+            val classTarget = targetFiles.resolve(classRef.path)
+            if (!classSource.exists()) {
+                continue
+            }
+            classTarget.parent.createDirectories()
+            Files.write(classTarget, processEntry(toInject, Files.readAllBytes(classSource)))
+        }
+    }
+}
\ No newline at end of file