refactor: move scripts to scripts folder

This is a bit tidier.

.gitignore

@@ -0,0 +1 @@
+result*

action.yml

@@ -71,7 +71,7 @@ runs:
       id: pr-number
       if: inputs.comment-on-pr == 'true'
       run: |
-        . "$GITHUB_ACTION_PATH/utils.sh"
+        . "$GITHUB_ACTION_PATH/scripts/utils.sh"
 
         log 'Determine head_ref'
         # For push & tag events it'll bet GITHUB_REF_NAME, for pull_request events it'll be GITHUB_HEAD_REF
@@ -121,7 +121,7 @@ runs:
         BASE_BRANCH: ${{ inputs.base-branch }}
         JOB_NAME: ${{ inputs.job-name }}
       run: |
-        . "$GITHUB_ACTION_PATH/utils.sh"
+        . "$GITHUB_ACTION_PATH/scripts/utils.sh"
 
         # Input validation
         if [ "$DO_COMPARISON" = 'true' ] && [ -z "$JOB_NAME" ]; then
@@ -130,17 +130,17 @@ runs:
         fi
 
         # Create Size Report
-        "$GITHUB_ACTION_PATH/create-report.sh" > report.json
+        "$GITHUB_ACTION_PATH/scripts/create-report.sh" > report.json
 
         # Nothing else to do
         if [ "$COMMENT" != 'true' ]; then exit 0; fi
 
         # Try to do a comparison report
         if [ "$DO_COMPARISON" = 'true' ]; then
-          if "$GITHUB_ACTION_PATH/retrieve-old-report.sh" && [ -f old-report.json ]; then
+          if "$GITHUB_ACTION_PATH/scripts/retrieve-old-report.sh" && [ -f old-report.json ]; then
             log "Reporting on sizes and comparing to sizes in $HEAD_BRANCH"
 
-            "$GITHUB_ACTION_PATH/comment_on_pr.sh" report.json old-report.json
+            "$GITHUB_ACTION_PATH/scripts/comment_on_pr.sh" report.json old-report.json
             exit 0
           else
             error 'Failed to do comparison, fallback to posting the report without them'
@@ -149,7 +149,7 @@ runs:
 
         # Just report values
         log 'Reporting on sizes'
-        "$GITHUB_ACTION_PATH/comment_on_pr.sh" report.json
+        "$GITHUB_ACTION_PATH/scripts/comment_on_pr.sh" report.json
     - name: Upload Artifact
       uses: https://git.salame.cl/actions/upload-artifact@v4
       if: inputs.generate-artifact == 'true'

create-report.sh

@@ -1,86 +0,0 @@
-#!/usr/bin/env bash
-
-set -eu
-
-util_path="${GITHUB_ACTION_PATH:-.}/utils.sh"
-
-# shellcheck source=utils.sh
-. "${util_path}"
-
-group 'Retrieving Flake information'
-flake_info=$(nix flake show --json)
-endgroup
-
-group 'Show Packages'
-packages=$(
-  jq --raw-output '.packages."x86_64-linux" | select(. != null) | keys[]' <<-EOF
-		$flake_info
-	EOF
-)
-log "$packages"
-endgroup
-
-group 'Show Home Manager Configurations'
-hmConfigs=$(
-  jq --raw-output '.homeConfigurations | select(. != null) | keys[]' <<-EOF
-		$flake_info
-	EOF
-)
-log "$hmConfigs"
-endgroup
-
-group 'Show NixOS Configurations'
-nixosConfigs=$(
-  jq --raw-output '.nixosConfigurations | select(. != null) | keys[]' <<-EOF
-		$flake_info
-	EOF
-)
-log "$nixosConfigs"
-endgroup
-
-pkgs_json() {
-  group 'Building packages'
-  trap endgroup RETURN
-  for package in $packages; do
-    log "Building $package"
-    path=$(nix build --print-out-paths ".#$package")
-    log "Calculating size of $package"
-    nix path-info --closure-size --json "$path" |
-      jq --compact-output --arg pkg "$package" '.[] | {"name": $pkg, "size": .closureSize, "narSize": .narSize}'
-  done
-  endgroup
-}
-
-hm_configs_json() {
-  group 'Building Home Manager configurations'
-  trap endgroup RETURN
-  for config in $hmConfigs; do
-    log "Building $config"
-    path=$(nix build --print-out-paths ".#homeConfigurations.$config.activationPackages")
-    log "Calculating size of $config"
-    nix path-info --closure-size --json "$path" |
-      jq --compact-output --arg pkg "$config" '.[] | {"name": $pkg, "size": .closureSize, "narSize": .narSize}'
-  done
-}
-
-nixos_configs_json() {
-  group 'Building NixOS configurations'
-  trap endgroup RETURN
-  for config in $nixosConfigs; do
-    log "Building $config"
-    path=$(nix build --print-out-paths ".#nixosConfigurations.$config.config.system.build.toplevel")
-    log "Calculating size of $config"
-    nix path-info --closure-size --json "$path" |
-      jq --compact-output --arg pkg "$config" '.[] | {"name": $pkg, "size": .closureSize, "narSize": .narSize}'
-  done
-}
-
-pkgs=$(pkgs_json | jq --slurp '.')
-hmConfigs=$(hm_configs_json | jq --slurp '.')
-nixosConfigs=$(nixos_configs_json | jq --slurp '.')
-
-echo "{}" | jq \
-  --argjson pkgs "$pkgs" \
-  --argjson nixosConfigs "$nixosConfigs" \
-  --argjson hmConfigs "$hmConfigs" \
-  '{"packages": $pkgs, "nixosConfigurations": $nixosConfigs, "homeConfigurations": $hmConfigs}'

scripts/comment_on_pr.sh

@@ -2,9 +2,9 @@
 
 set -eu
 
-util_path="${GITHUB_ACTION_PATH:-.}/utils.sh"
+util_path="${GITHUB_ACTION_PATH:-.}/scripts/utils.sh"
 
-# shellcheck source=utils.sh
+# shellcheck source=scripts/utils.sh
 . "${util_path}"
 
 # USAGE: json_to_md_rows <FIELD> [JSON_FILE]

scripts/create-report.sh

@@ -0,0 +1,81 @@
+#!/usr/bin/env bash
+
+set -eu
+
+util_path="${GITHUB_ACTION_PATH:-.}/scripts/utils.sh"
+
+# shellcheck source=scripts/utils.sh
+. "${util_path}"
+
+group 'Retrieving Flake information'
+flake_info=$(nix flake show --json --quiet --quiet)
+endgroup
+
+system=$(nix eval --impure --json --expr 'builtins.currentSystem')
+
+group 'Show Packages'
+packages=$(echo "$flake_info" | jq --raw-output --argjson system "$system" 'getpath(["packages", $system]) | select(. != null) | keys[]')
+[ -z "$packages" ] || log "$packages"
+endgroup
+
+group 'Show Home Manager Configurations'
+hmConfigs=$(echo "$flake_info" | jq --raw-output '.homeConfigurations | select(. != null) | keys[]')
+[ -z "$hmConfigs" ] || log "$hmConfigs"
+endgroup
+
+group 'Show NixOS Configurations'
+nixosConfigs=$(echo "$flake_info" | jq --raw-output '.nixosConfigurations | select(. != null) | keys[]')
+[ -z "$nixosConfigs" ] || log "$nixosConfigs"
+endgroup
+
+closure_size() {
+  name=$1
+  path=$2
+  log "Calculating size of $name at $path"
+  path_info=$(nix path-info --closure-size --json "$path")
+  echo "$path_info" |
+    jq --compact-output \
+      --arg pkg "$name" \
+      --arg path "$path" \
+      '.[] | {"name": $pkg, "path": $path, "size": .closureSize, "narSize": .narSize, "raw": .}'
+}
+
+pkgs_json() {
+  for package in $packages; do
+    log "Building $package"
+    path=$(nix build --print-out-paths ".#$package")
+    closure_size "$package" "$path"
+  done
+}
+
+hm_configs_json() {
+  for config in $hmConfigs; do
+    log "Building $config"
+    path=$(nix build --print-out-paths ".#homeConfigurations.$config.activationPackages")
+    closure_size "$config" "$path"
+  done
+}
+
+nixos_configs_json() {
+  for config in $nixosConfigs; do
+    log "Building $config"
+    path=$(nix build --print-out-paths ".#nixosConfigurations.$config.config.system.build.toplevel")
+    closure_size "$config" "$path"
+  done
+}
+
+group 'Building packages'
+pkgs=$(pkgs_json | jq --slurp .)
+endgroup
+group 'Building Home Manager configurations'
+hmConfigs=$(hm_configs_json | jq --slurp .)
+endgroup
+group 'Building NixOS configurations'
+nixosConfigs=$(nixos_configs_json | jq --slurp .)
+endgroup
+
+echo "{}" | jq \
+  --argjson pkgs "$pkgs" \
+  --argjson hmConfigs "$hmConfigs" \
+  --argjson nixosConfigs "$nixosConfigs" \
+  '{"packages": $pkgs, "nixosConfigurations": $nixosConfigs, "homeConfigurations": $hmConfigs}'

scripts/retrieve-old-report.sh

@@ -1,6 +1,6 @@
 #!/bin/sh
 
-. "${GITHUB_ACTION_PATH}/utils.sh"
+. "${GITHUB_ACTION_PATH}/scripts/utils.sh"
 
 repo_info() {
   curl -X GET \

scripts/utils.sh

@@ -13,9 +13,9 @@ error() {
 }
 
 group() {
-  log "::group::$1"
+  echo "::group::$1"
 }
 
 endgroup() {
-  log '::endgroup::'
+  echo '::endgroup::'
 }