From f15031994ba229a46147a4b328de7588997cee2e Mon Sep 17 00:00:00 2001
From: Fred Cox <mcfedr@gmail.com>
Date: Fri, 18 Sep 2020 21:02:07 +0300
Subject: [PATCH] fixes for enchant extension on alpine3.12

disable enchant on some version/distro combos
---
 .github/workflows/test-extensions.yml |  1 +
 data/special-requirements             |  1 +
 install-php-extensions                | 13 ++++++++++---
 scripts/ci-test-extensions            | 17 ++++++++++++++++-
 4 files changed, 28 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/test-extensions.yml b/.github/workflows/test-extensions.yml
index 06662fb..2533327 100644
--- a/.github/workflows/test-extensions.yml
+++ b/.github/workflows/test-extensions.yml
@@ -51,6 +51,7 @@ jobs:
           - alpine3.9
           - alpine3.10
           - alpine3.11
+          - alpine3.12
           - jessie
           - stretch
           - buster
diff --git a/data/special-requirements b/data/special-requirements
index 9b5a884..a7666b6 100644
--- a/data/special-requirements
+++ b/data/special-requirements
@@ -1,3 +1,4 @@
 parallel zts
 pthreads zts
 tdlib !alpine3.7 !jessie
+enchant !7.2-alpine3.12 !7.3-alpine3.12 !7.4-alpine3.12
diff --git a/install-php-extensions b/install-php-extensions
index 3f128e2..35989bf 100755
--- a/install-php-extensions
+++ b/install-php-extensions
@@ -27,7 +27,9 @@ setDistro() {
 		exit 1
 	fi
 	DISTRO="$(cat /etc/os-release | grep -E ^ID= | cut -d = -f 2)"
-	DISTRO_VERSION="$(printf '%s@%s' $DISTRO $(cat /etc/os-release | grep -E ^VERSION_ID= | cut -d = -f 2 | cut -d '"' -f 2 | cut -d . -f 1,2))"
+	DISTRO_VERSION_NUMBER="$(cat /etc/os-release | grep -E ^VERSION_ID= | cut -d = -f 2 | cut -d '"' -f 2 | cut -d . -f 1,2)"
+	DISTRO_VERSION="$(printf '%s@%s' $DISTRO $DISTRO_VERSION_NUMBER)"
+	DISTRO_MAJMIN_VERSION="$(echo "$DISTRO_VERSION_NUMBER" | awk -F. '{print $1*100+$2}')"
 }
 
 # Set the PHP_MAJMIN_VERSION variable containing the PHP Major-Minor version as an integer value, in format MMmm (example: 506 for PHP 5.6.15)
@@ -241,8 +243,13 @@ buildRequiredPackageLists() {
 				buildRequiredPackageLists_volatile="$buildRequiredPackageLists_volatile libmpdec-dev"
 				;;
 			enchant@alpine)
-				buildRequiredPackageLists_persistent="$buildRequiredPackageLists_persistent enchant"
-				buildRequiredPackageLists_volatile="$buildRequiredPackageLists_volatile enchant-dev"
+				if test $DISTRO_MAJMIN_VERSION -ge 312; then
+					buildRequiredPackageLists_persistent="$buildRequiredPackageLists_persistent enchant2"
+					buildRequiredPackageLists_volatile="$buildRequiredPackageLists_volatile enchant2-dev"
+				else
+					buildRequiredPackageLists_persistent="$buildRequiredPackageLists_persistent enchant"
+					buildRequiredPackageLists_volatile="$buildRequiredPackageLists_volatile enchant-dev"
+				fi
 				;;
 			enchant@debian)
 				buildRequiredPackageLists_persistent="$buildRequiredPackageLists_persistent libenchant1c2a"
diff --git a/scripts/ci-test-extensions b/scripts/ci-test-extensions
index 01f0ebb..af11872 100755
--- a/scripts/ci-test-extensions
+++ b/scripts/ci-test-extensions
@@ -211,7 +211,22 @@ getAllPHPVersionsForExtension() {
 			fi
 		done
 	done <"$CI_BUILD_DIR/data/supported-extensions"
-	printf '%s' "$getAllPHPVersionsForExtension_result"
+
+	filterUnsupportedExensionsForDistro_reqs="$CI_BUILD_DIR/data/special-requirements"
+	if test -f "$filterUnsupportedExensionsForDistro_reqs"; then
+		getAllPHPVersionsForExtension_filtered_result=''
+		for getAllPHPVersionsForExtension_result_filter in $getAllPHPVersionsForExtension_result; do
+			if stringInList "!$getAllPHPVersionsForExtension_result_filter-$DOCKER_DISTRO" "$(cat "$filterUnsupportedExensionsForDistro_reqs" | grep -E "^$1[ \t]")"; then
+				printf 'Note: extension "%s" is not supported for distro "%s" using php "%s"\n' "$1" "$DOCKER_DISTRO" "$getAllPHPVersionsForExtension_result_filter" >/dev/stderr
+			else
+				getAllPHPVersionsForExtension_filtered_result="$getAllPHPVersionsForExtension_filtered_result $getAllPHPVersionsForExtension_result_filter"
+			fi
+		done
+	else
+		getAllPHPVersionsForExtension_filtered_result="$getAllPHPVersionsForExtension_result"
+	fi
+
+	printf '%s' "${getAllPHPVersionsForExtension_filtered_result# }"
 }
 
 # Test extensions