tjh.dev
nixpkgs mirror (for testing)
github.com/NixOS/nixpkgs
nix
1#!/usr/bin/env nix-shell
2#!nix-shell --pure -i bash -p curl cacert nix-update jq gnused git
3
4set -euo pipefail
5
6SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
7
8get_latest_version() {
9 local repo="$1"
10 curl -sfS ${GITHUB_TOKEN:+-u ":$GITHUB_TOKEN"} https://api.github.com/repos/$repo/releases/latest | jq -r .tag_name
11}
12
13download_and_extract_source() {
14 local repo="$1"
15 local version="$2"
16 local temp_dir=$(mktemp -d)
17
18 curl -sfSL "https://github.com/$repo/archive/$version.tar.gz" | tar -xz -C "$temp_dir"
19
20 echo $temp_dir
21}
22
23check_plugin_in_pom() {
24 local pom_file="$1"
25 local plugin_name="$2"
26 if [[ -f "$pom_file" ]]; then
27 grep -q "<artifactId>$plugin_name</artifactId>" "$pom_file" 2>/dev/null
28 else
29 return 1
30 fi
31}
32
33remove_plugin_from_pom() {
34 local pom_file="$1"
35 local plugin_name="$2"
36
37 if [[ ! -f "$pom_file" ]]; then
38 echo "Error: $pom_file does not exist" >&2
39 return 1
40 fi
41
42 awk -v plugin="$plugin_name" '
43 /<plugin>/ {
44 plugin_block = $0 "\n"
45 in_plugin = 1
46 skip = 0
47 next
48 }
49 in_plugin && /<\/plugin>/ {
50 plugin_block = plugin_block $0 "\n"
51 if (!skip) {
52 printf "%s", plugin_block
53 }
54 in_plugin = 0
55 plugin_block = ""
56 next
57 }
58 in_plugin {
59 plugin_block = plugin_block $0 "\n"
60 if (/<artifactId>/ && index($0, plugin) > 0) {
61 skip = 1
62 }
63 next
64 }
65 !in_plugin { print }
66 ' "$pom_file" > "$pom_file.tmp" && mv "$pom_file.tmp" "$pom_file"
67
68 echo "Removed plugin blocks with artifactId '$plugin_name' from $pom_file"
69}
70
71update_patch() {
72 local source_dir="$1"
73 local plugin_name="$2"
74 local patch_file="$3"
75
76 if [[ ! -d "$source_dir" ]]; then
77 echo "Source directory $source_dir does not exist!"
78 exit 1
79 fi
80
81 local temp_dir=$(mktemp -d)
82 local plugin_found=false
83 local patch_content=""
84
85 echo "Checking for $plugin_name in pom.xml files..."
86
87 # Find all pom.xml files that contain the specified plugin
88 while IFS= read -r -d '' pom_file; do
89 if check_plugin_in_pom "$pom_file" "$plugin_name"; then
90 plugin_found=true
91 echo "Found $plugin_name in: $pom_file"
92
93 # Generate patch content for this file
94 local relative_path=$(echo "$pom_file" | sed "s|^$source_dir/||")
95 local temp_original="$temp_dir/original_$(basename "$pom_file")"
96 local temp_patched="$temp_dir/patched_$(basename "$pom_file")"
97
98 cp "$pom_file" "$temp_original"
99 cp "$pom_file" "$temp_patched"
100
101 remove_plugin_from_pom "$temp_patched" "$plugin_name"
102
103 # Generate diff for this file
104 if ! cmp -s "$temp_original" "$temp_patched"; then
105 local file_diff=$(diff -u "$temp_original" "$temp_patched" | sed "s|$temp_original|a/$relative_path|g; s|$temp_patched|b/$relative_path|g" | sed '1,2s/\t.*$//')
106 if [[ -n "$file_diff" ]]; then
107 patch_content+='diff --git a/'"$relative_path"' b/'"$relative_path"''$'\n'
108 patch_content+="$file_diff"$'\n'
109 fi
110 fi
111 fi
112 done < <(find "$source_dir" -name "pom.xml" -print0 | sort -z)
113
114 if [[ "$plugin_found" == "true" && -n "$patch_content" ]]; then
115 echo "Updating $patch_file..."
116 echo "$patch_content" > "$SCRIPT_DIR/$patch_file"
117 echo "Patch updated successfully!"
118 rm -rf "$temp_dir"
119 else
120 echo "No $plugin_name found on any pom.xml file. Patch not updated."
121 rm -rf "$temp_dir"
122 exit 1
123 fi
124}
125
126echo "Updating forge-mtg package..."
127
128version=$(get_latest_version "Card-Forge/forge")
129
130source_dir=$(download_and_extract_source "Card-Forge/forge" $version)/forge-$version
131
132update_patch "$source_dir" "launch4j-maven-plugin" "no-launch4j.patch"
133
134rm -rf "$(dirname "$source_dir")"
135
136nix-update --version-regex=forge-'(.*)' forge-mtg