From c05f529a19cb76f4e08d7400db57cb308e7c0e40 Mon Sep 17 00:00:00 2001
From: GriffinR <griffin.g.richards@gmail.com>
Date: Thu, 4 Mar 2021 21:14:29 -0500
Subject: Replace Travis CI with Github workflow

---
 .github/calcrom/calcrom.pl  | 166 ++++++++++++++++++++++++++++++++++++++++++++
 .github/calcrom/webhook.sh  |  16 +++++
 .github/workflows/build.yml |  40 +++++++++++
 .travis.yml                 |  39 -----------
 .travis/calcrom/calcrom.pl  | 166 --------------------------------------------
 .travis/calcrom/webhook.sh  |  16 -----
 6 files changed, 222 insertions(+), 221 deletions(-)
 create mode 100755 .github/calcrom/calcrom.pl
 create mode 100755 .github/calcrom/webhook.sh
 create mode 100644 .github/workflows/build.yml
 delete mode 100644 .travis.yml
 delete mode 100755 .travis/calcrom/calcrom.pl
 delete mode 100755 .travis/calcrom/webhook.sh

diff --git a/.github/calcrom/calcrom.pl b/.github/calcrom/calcrom.pl
new file mode 100755
index 000000000..4858babb9
--- /dev/null
+++ b/.github/calcrom/calcrom.pl
@@ -0,0 +1,166 @@
+#!/usr/bin/perl
+
+use IPC::Cmd qw[ run ];
+
+(@ARGV == 1)
+    or die "ERROR: no map file specified.\n";
+open(my $file, $ARGV[0])
+    or die "ERROR: could not open file '$ARGV[0]'.\n";
+
+my $src = 0;
+my $asm = 0;
+my $srcdata = 0;
+my $data = 0;
+while (my $line = <$file>)
+{
+    if ($line =~ /^ \.(\w+)\s+0x[0-9a-f]+\s+(0x[0-9a-f]+) (\w+)\/.+\.o/)
+    {
+        my $section = $1;
+        my $size = hex($2);
+        my $dir = $3;
+
+        if ($section =~ /text/)
+        {
+            if ($dir eq 'src')
+            {
+                $src += $size;
+            }
+            elsif ($dir eq 'asm')
+            {
+                $asm += $size;
+            }
+        }
+        elsif ($section =~ /rodata/)
+        {
+            if ($dir eq 'src')
+            {
+                $srcdata += $size;
+            }
+            elsif ($dir eq 'data')
+            {
+                $data += $size;
+            }
+        }
+    }
+}
+
+(my $elffname = $ARGV[0]) =~ s/\.map/.elf/;
+
+# Note that the grep filters out all branch labels. It also requires a minimum
+# line length of 5, to filter out a ton of generated symbols (like AcCn). No
+# settings to nm seem to remove these symbols. Finally, nm prints out a separate
+# entry for whenever a name appears in a file, not just where it's defined. uniq
+# removes all the duplicate entries.
+#
+#
+# You'd expect this to take a while, because of uniq. It runs in under a second,
+# though. Uniq is pretty fast!
+my $base_cmd = "nm $elffname | awk '{print \$3}' | grep '^[^_].\\{4\\}' | uniq";
+
+# This looks for Unknown_, Unknown_, or sub_, followed by just numbers. Note that
+# it matches even if stuff precedes the unknown, like sUnknown/gUnknown.
+my $undoc_cmd = "grep '[Uu]nknown_[0-9a-fA-F]*\\|sub_[0-9a-fA-F]*'";
+
+# This looks for every symbol with an address at the end of it. Some things are
+# given a name based on their type / location, but still have an unknown purpose.
+# For example, FooMap_EventScript_FFFFFFF.
+my $partial_doc_cmd = "grep '_[0-28][0-9a-fA-F]\\{5,6\\}'";
+
+my $count_cmd = "wc -l";
+
+# It sucks that we have to run this three times, but I can't figure out how to get
+# stdin working for subcommands in perl while still having a timeout. It's decently
+# fast anyway.
+my $total_syms_as_string;
+(run (
+    command => "$base_cmd | $count_cmd",
+    buffer => \$total_syms_as_string,
+    timeout => 60
+))
+    or die "ERROR: Error while getting all symbols: $?";
+
+my $undocumented_as_string;
+(run (
+    command => "$base_cmd | $undoc_cmd | $count_cmd",
+    buffer => \$undocumented_as_string,
+    timeout => 60
+))
+    or die "ERROR: Error while filtering for undocumented symbols: $?";
+
+my $partial_documented_as_string;
+(run (
+    command => "$base_cmd | $partial_doc_cmd | $count_cmd",
+    buffer => \$partial_documented_as_string,
+    timeout => 60
+))
+    or die "ERROR: Error while filtering for partial symbols: $?";
+
+# Performing addition on a string converts it to a number. Any string that fails
+# to convert to a number becomes 0. So if our converted number is 0, but our string
+# is nonzero, then the conversion was an error.
+my $undocumented = $undocumented_as_string + 0;
+(($undocumented != 0) and ($undocumented_as_string ne "0"))
+    or die "ERROR: Cannot convert string to num: '$undocumented_as_string'";
+
+my $partial_documented = $partial_documented_as_string + 0;
+(($partial_documented != 0) and ($partial_documented_as_string ne "0"))
+	or die "ERROR: Cannot convert string to num: '$partial_documented_as_string'";
+
+my $total_syms = $total_syms_as_string + 0;
+(($total_syms != 0) and ($total_syms_as_string ne "0"))
+    or die "ERROR: Cannot convert string to num: '$total_syms_as_string'";
+
+($total_syms != 0)
+    or die "ERROR: No symbols found.";
+
+my $total = $src + $asm;
+my $srcPct = sprintf("%.4f", 100 * $src / $total);
+my $asmPct = sprintf("%.4f", 100 * $asm / $total);
+
+# partial_documented is double-counting the unknown_* and sub_* symbols.
+$partial_documented = $partial_documented - $undocumented;
+
+my $documented = $total_syms - ($undocumented + $partial_documented);
+my $docPct = sprintf("%.4f", 100 * $documented / $total_syms);
+my $partialPct = sprintf("%.4f", 100 * $partial_documented / $total_syms);
+my $undocPct = sprintf("%.4f", 100 * $undocumented / $total_syms);
+
+if ($asm == 0)
+{
+    print "Code decompilation is 100% complete\n"
+}
+else
+{
+    print "$total total bytes of code\n";
+    print "$src bytes of code in src ($srcPct%)\n";
+    print "$asm bytes of code in asm ($asmPct%)\n";
+}
+print "\n";
+
+if ($partial_documented == 0 && $undocumented == 0)
+{
+    print "Documentation is 100% complete\n"
+}
+else
+{
+    print "$total_syms total symbols\n";
+    print "$documented symbols documented ($docPct%)\n";
+    print "$partial_documented symbols partially documented ($partialPct%)\n";
+    print "$undocumented symbols undocumented ($undocPct%)\n";
+}
+
+print "\n";
+my $dataTotal = $srcdata + $data;
+my $srcDataPct = sprintf("%.4f", 100 * $srcdata / $dataTotal);
+my $dataPct = sprintf("%.4f", 100 * $data / $dataTotal);
+
+if ($data == 0)
+{
+    print "Data porting to C is 100% complete\n"
+}
+else
+{
+    print "$dataTotal total bytes of data\n";
+    print "$srcdata bytes of data in src ($srcDataPct%)\n";
+    print "$data bytes of data in data ($dataPct%)\n";
+}
diff --git a/.github/calcrom/webhook.sh b/.github/calcrom/webhook.sh
new file mode 100755
index 000000000..5dd65a75f
--- /dev/null
+++ b/.github/calcrom/webhook.sh
@@ -0,0 +1,16 @@
+#!/bin/bash -ex
+
+# Only run this script if it's the master branch build.
+if [[ "$GITHUB_REF" != "refs/heads/master" || "$GITHUB_EVENT_NAME" != "false" ]]; then
+  exit 0
+fi
+
+build_name=$1
+map_file=$build_name.map
+if [ ! -f $map_file ]; then
+  echo "$map_file does not exist!"
+  exit 1
+fi
+
+output=$(perl $(dirname "$0")/calcrom.pl $build_name.map | sed -E ':a;N;$!ba;s/\r{0,1}\n/\\n/g')
+curl -d "{\"username\": \"$CALCROM_DISCORD_WEBHOOK_USERNAME\", \"avatar_url\": \"$CALCROM_DISCORD_WEBHOOK_AVATAR_URL\", \"content\":\"\`\`\`$build_name progress:\\n$output\`\`\`\"}" -H "Content-Type: application/json" -X POST "$CALCROM_DISCORD_WEBHOOK_URL"
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 000000000..220b14da3
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,40 @@
+name: CI
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+
+env:
+  CALCROM_DISCORD_WEBHOOK_USERNAME: ${{ secrets.CALCROM_DISCORD_WEBHOOK_USERNAME }}
+  CALCROM_DISCORD_WEBHOOK_AVATAR_URL: ${{ secrets.CALCROM_DISCORD_WEBHOOK_AVATAR_URL }}
+  CALCROM_DISCORD_WEBHOOK_URL: ${{ secrets.CALCROM_DISCORD_WEBHOOK_URL }}
+
+jobs:
+  build:
+    runs-on: ubuntu-18.04
+    steps:
+      - name: Checkout
+        uses: actions/checkout@master
+
+      - name: Install binutils
+        run: sudo apt install gcc-arm-none-eabi binutils-arm-none-eabi
+        # build-essential, git, and libpng-dev are already installed
+        # gcc-arm-none-eabi is only needed for the modern build
+        # as an alternative to dkP
+
+      - name: Install agbcc
+        run: |
+          git clone https://github.com/pret/agbcc.git
+          cd agbcc 
+          ./build.sh
+          ./install.sh ../
+
+      - name: Compare
+        run: make -j${nproc} compare
+
+      - name: Modern
+        run: make -j${nproc} modern
+
+      - name: Webhook
+        run: sh .github/calcrom/webhook.sh pokeemerald
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 8d39be503..000000000
--- a/.travis.yml
+++ /dev/null
@@ -1,39 +0,0 @@
-language: generic
-dist: bionic
-sudo: false
-env:
-  global:
-    - DEVKITPRO=$HOME
-    - DEVKITARM=$DEVKITPRO/devkitARM
-addons:
-  apt:
-    packages:
-      - gcc-multilib
-      - linux-libc-dev
-cache:
-  apt: true
-install:
-  - pushd $HOME
-  - travis_retry wget https://github.com/devkitPro/buildscripts/releases/download/devkitARM_r52/devkitARM_r52-linux.tar.xz
-  - tar xJf devkitARM*.tar.xz
-  - travis_retry wget https://github.com/devkitPro/devkitarm-rules/releases/download/v1.0.0/devkitarm-rules-1.0.0.tar.xz
-  - tar xJf devkitarm-rules-*.tar.xz -C $DEVKITARM
-  - travis_retry git clone https://github.com/pret/agbcc.git
-  - cd agbcc && ./build.sh && ./install.sh $TRAVIS_BUILD_DIR
-  - popd
-matrix:
-  include:
-    - os: linux
-      addons:
-        apt:
-          sources:
-              - ubuntu-toolchain-r-test
-          packages:
-            - g++-7
-      env: _="Build"
-      script:
-        - make -j2 tools CXX=g++-7
-        - make -j2 compare
-        - make -j2 modern
-after_success:
-  - .travis/calcrom/webhook.sh pokeemerald
diff --git a/.travis/calcrom/calcrom.pl b/.travis/calcrom/calcrom.pl
deleted file mode 100755
index 4858babb9..000000000
--- a/.travis/calcrom/calcrom.pl
+++ /dev/null
@@ -1,166 +0,0 @@
-#!/usr/bin/perl
-
-use IPC::Cmd qw[ run ];
-
-(@ARGV == 1)
-    or die "ERROR: no map file specified.\n";
-open(my $file, $ARGV[0])
-    or die "ERROR: could not open file '$ARGV[0]'.\n";
-
-my $src = 0;
-my $asm = 0;
-my $srcdata = 0;
-my $data = 0;
-while (my $line = <$file>)
-{
-    if ($line =~ /^ \.(\w+)\s+0x[0-9a-f]+\s+(0x[0-9a-f]+) (\w+)\/.+\.o/)
-    {
-        my $section = $1;
-        my $size = hex($2);
-        my $dir = $3;
-
-        if ($section =~ /text/)
-        {
-            if ($dir eq 'src')
-            {
-                $src += $size;
-            }
-            elsif ($dir eq 'asm')
-            {
-                $asm += $size;
-            }
-        }
-        elsif ($section =~ /rodata/)
-        {
-            if ($dir eq 'src')
-            {
-                $srcdata += $size;
-            }
-            elsif ($dir eq 'data')
-            {
-                $data += $size;
-            }
-        }
-    }
-}
-
-(my $elffname = $ARGV[0]) =~ s/\.map/.elf/;
-
-# Note that the grep filters out all branch labels. It also requires a minimum
-# line length of 5, to filter out a ton of generated symbols (like AcCn). No
-# settings to nm seem to remove these symbols. Finally, nm prints out a separate
-# entry for whenever a name appears in a file, not just where it's defined. uniq
-# removes all the duplicate entries.
-#
-#
-# You'd expect this to take a while, because of uniq. It runs in under a second,
-# though. Uniq is pretty fast!
-my $base_cmd = "nm $elffname | awk '{print \$3}' | grep '^[^_].\\{4\\}' | uniq";
-
-# This looks for Unknown_, Unknown_, or sub_, followed by just numbers. Note that
-# it matches even if stuff precedes the unknown, like sUnknown/gUnknown.
-my $undoc_cmd = "grep '[Uu]nknown_[0-9a-fA-F]*\\|sub_[0-9a-fA-F]*'";
-
-# This looks for every symbol with an address at the end of it. Some things are
-# given a name based on their type / location, but still have an unknown purpose.
-# For example, FooMap_EventScript_FFFFFFF.
-my $partial_doc_cmd = "grep '_[0-28][0-9a-fA-F]\\{5,6\\}'";
-
-my $count_cmd = "wc -l";
-
-# It sucks that we have to run this three times, but I can't figure out how to get
-# stdin working for subcommands in perl while still having a timeout. It's decently
-# fast anyway.
-my $total_syms_as_string;
-(run (
-    command => "$base_cmd | $count_cmd",
-    buffer => \$total_syms_as_string,
-    timeout => 60
-))
-    or die "ERROR: Error while getting all symbols: $?";
-
-my $undocumented_as_string;
-(run (
-    command => "$base_cmd | $undoc_cmd | $count_cmd",
-    buffer => \$undocumented_as_string,
-    timeout => 60
-))
-    or die "ERROR: Error while filtering for undocumented symbols: $?";
-
-my $partial_documented_as_string;
-(run (
-    command => "$base_cmd | $partial_doc_cmd | $count_cmd",
-    buffer => \$partial_documented_as_string,
-    timeout => 60
-))
-    or die "ERROR: Error while filtering for partial symbols: $?";
-
-# Performing addition on a string converts it to a number. Any string that fails
-# to convert to a number becomes 0. So if our converted number is 0, but our string
-# is nonzero, then the conversion was an error.
-my $undocumented = $undocumented_as_string + 0;
-(($undocumented != 0) and ($undocumented_as_string ne "0"))
-    or die "ERROR: Cannot convert string to num: '$undocumented_as_string'";
-
-my $partial_documented = $partial_documented_as_string + 0;
-(($partial_documented != 0) and ($partial_documented_as_string ne "0"))
-	or die "ERROR: Cannot convert string to num: '$partial_documented_as_string'";
-
-my $total_syms = $total_syms_as_string + 0;
-(($total_syms != 0) and ($total_syms_as_string ne "0"))
-    or die "ERROR: Cannot convert string to num: '$total_syms_as_string'";
-
-($total_syms != 0)
-    or die "ERROR: No symbols found.";
-
-my $total = $src + $asm;
-my $srcPct = sprintf("%.4f", 100 * $src / $total);
-my $asmPct = sprintf("%.4f", 100 * $asm / $total);
-
-# partial_documented is double-counting the unknown_* and sub_* symbols.
-$partial_documented = $partial_documented - $undocumented;
-
-my $documented = $total_syms - ($undocumented + $partial_documented);
-my $docPct = sprintf("%.4f", 100 * $documented / $total_syms);
-my $partialPct = sprintf("%.4f", 100 * $partial_documented / $total_syms);
-my $undocPct = sprintf("%.4f", 100 * $undocumented / $total_syms);
-
-if ($asm == 0)
-{
-    print "Code decompilation is 100% complete\n"
-}
-else
-{
-    print "$total total bytes of code\n";
-    print "$src bytes of code in src ($srcPct%)\n";
-    print "$asm bytes of code in asm ($asmPct%)\n";
-}
-print "\n";
-
-if ($partial_documented == 0 && $undocumented == 0)
-{
-    print "Documentation is 100% complete\n"
-}
-else
-{
-    print "$total_syms total symbols\n";
-    print "$documented symbols documented ($docPct%)\n";
-    print "$partial_documented symbols partially documented ($partialPct%)\n";
-    print "$undocumented symbols undocumented ($undocPct%)\n";
-}
-
-print "\n";
-my $dataTotal = $srcdata + $data;
-my $srcDataPct = sprintf("%.4f", 100 * $srcdata / $dataTotal);
-my $dataPct = sprintf("%.4f", 100 * $data / $dataTotal);
-
-if ($data == 0)
-{
-    print "Data porting to C is 100% complete\n"
-}
-else
-{
-    print "$dataTotal total bytes of data\n";
-    print "$srcdata bytes of data in src ($srcDataPct%)\n";
-    print "$data bytes of data in data ($dataPct%)\n";
-}
diff --git a/.travis/calcrom/webhook.sh b/.travis/calcrom/webhook.sh
deleted file mode 100755
index 86da74c87..000000000
--- a/.travis/calcrom/webhook.sh
+++ /dev/null
@@ -1,16 +0,0 @@
-#!/bin/bash -ex
-
-# Only run this script if it's the master branch build.
-if [[ "$TRAVIS_BRANCH" != "master" || "$TRAVIS_PULL_REQUEST" != "false" ]]; then
-  exit 0
-fi
-
-build_name=$1
-map_file=$build_name.map
-if [ ! -f $map_file ]; then
-  echo "$map_file does not exist!"
-  exit 1
-fi
-
-output=$(perl $(dirname "$0")/calcrom.pl $build_name.map | sed -E ':a;N;$!ba;s/\r{0,1}\n/\\n/g')
-curl -d "{\"username\": \"$CALCROM_DISCORD_WEBHOOK_USERNAME\", \"avatar_url\": \"$CALCROM_DISCORD_WEBHOOK_AVATAR_URL\", \"content\":\"\`\`\`$build_name progress:\\n$output\`\`\`\"}" -H "Content-Type: application/json" -X POST $CALCROM_DISCORD_WEBHOOK_URL
-- 
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