From ef9da61736858fc1ffb3b6deab8b6057daefc6d8 Mon Sep 17 00:00:00 2001
From: Patrick McDermott <patrick.mcdermott@libiquity.com>
Date: Mon, 25 Sep 2023 09:59:14 -0400
Subject: metadata, package: Encode binary package names

Remove restriction on duplicate "clean" names.
---
(limited to 'lib')

diff --git a/lib/control.sh b/lib/control.sh
index 35913aa..76ba516 100644
--- a/lib/control.sh
+++ b/lib/control.sh
@@ -245,8 +245,7 @@ ob_set_binary_substvar()
 	value="$(printf '%s' "${value}" | sed -n "${_OB_SUBSTVAR_TRIM_SED}")"
 
 	# Convert package name to clean form.
-	package="$(printf '%s' "${package}" | tr 'A-Z' 'a-z' | \
-		tr -C 'a-z0-9' '_')"
+	package="$(ob_clean_name "${package}")"
 
 	# TODO: Maybe disallow variable names beginning with hyphens, and/or
 	# otherwise make this safer.
@@ -326,8 +325,7 @@ ob_substvars()
 
 		# Perform the substitution.
 		name_tr="$(printf '%s' "${name}" | tr 'A-Z-' 'a-z_')"
-		package="$(printf '%s' "${package}" | tr 'A-Z' 'a-z' | \
-			tr -C 'a-z0-9' '_')"
+		package="$(ob_clean_name "${package}")"
 		if eval "[ x\"\${_ob_substvar_src_${name_tr}:+set}\" = x'set' ]"
 		then
 			name_tr="_ob_substvar_src_${name_tr}"
diff --git a/lib/metadata.sh b/lib/metadata.sh
index da0c893..bc7e717 100644
--- a/lib/metadata.sh
+++ b/lib/metadata.sh
@@ -61,6 +61,25 @@ ob_validate_binary_name()
 	return 0
 }
 
+## @brief Convert a source or binary package name to a "clean" identifier name
+## @details \fBob_clean_name\fP() encodes characters in a source or binary
+##          package name that would be invalid in a shell variable or function
+##          name.  This conversion is performed by the metadata plugin selected
+##          at libopkbuild's build time.
+## @operand name req The source or binary package name to convert.
+## @return Returns 0 on success.
+## @stdout Prints the converted name.
+## @pure yes This function has no side effects.
+ob_clean_name()
+{
+	local name="${1}"
+	shift 1 || _ob_abort
+
+	_ob_metadata_do 'clean_name' "${name}" || return ${?}
+
+	return 0
+}
+
 ## @brief Parse a source package version
 ## @details \fBob_parse_version\fP() validates and parses a source package
 ##          version identifier using the metadata plugin selected at
diff --git a/lib/metadata/proteanos.sh b/lib/metadata/proteanos.sh
index 59f2c14..6d68ccb 100644
--- a/lib/metadata/proteanos.sh
+++ b/lib/metadata/proteanos.sh
@@ -70,6 +70,16 @@ _ob_validate_binary_name()
 	return 0
 }
 
+_ob_clean_name()
+{
+	local name="${1}"
+	shift 1 || _ob_abort
+
+	printf '%s' "${name}" | sed 's/-/_h_/g; s/+/_p_/g; s/[.]/_d_/g;'
+
+	return 0
+}
+
 _ob_validate_version()
 {
 	local version="${1}"
diff --git a/lib/package.sh b/lib/package.sh
index 138609c..dbf6b67 100644
--- a/lib/package.sh
+++ b/lib/package.sh
@@ -36,11 +36,8 @@ _ob_package_do()
 
 _ob_find_binary_packages()
 {
-	local pkgs_clean=
 	local pkg=
-	local pkg_clean=
 
-	pkgs_clean=' '
 	_ob_binary_packages=''
 
 	for pkg in $(_ob_package_do 'get_binary_packages'); do
@@ -50,16 +47,6 @@ _ob_find_binary_packages()
 			continue
 		fi
 
-		# Make sure the "clean" name is unique.
-		pkg_clean="$(printf '%s' "${pkg}" | tr 'a-z' 'A-Z' | \
-			tr -C 'A-Z0-9' '_')"
-		case "${pkgs_clean}" in *" ${pkg_clean} "*)
-			_ob_warn_msg 'duplicate_clean_binary_name' \
-				"${pkg_clean}"
-			continue
-		esac
-		pkgs_clean="${pkgs_clean}${pkg_clean} "
-
 		_ob_binary_packages="${_ob_binary_packages} ${pkg}"
 	done
 
@@ -111,8 +98,7 @@ ob_init_package()
 ## @option -a host_plat The platform by which to filter binary packages.
 ## @return Returns 0 on success.
 ## @stdout Prints the resulting list of binary packages.
-## @stderr Prints warning messages on invalid binary package names and duplicate
-##         "clean" binary package names.
+## @stderr Prints warning messages on invalid binary package names.
 ## @pure yes This function has no side effects.
 ob_get_binary_packages()
 {
@@ -208,9 +194,8 @@ ob_get_binary_parameter()
 		return 1
 	fi
 
-	# Convert package name to its uppercase "clean" form.
-	package="$(printf '%s' "${package}" | tr 'a-z' 'A-Z' | \
-		tr -C 'A-Z0-9' '_')"
+	# Convert package name to clean form.
+	package="$(ob_clean_name "${package}")"
 
 	# Convert field name to uppercase and validate.
 	case "${name}" in *[!A-Za-z0-9-]* | '')
@@ -308,9 +293,8 @@ _ob_set_binary_parameter()
 		return 1
 	fi
 
-	# Convert package name to its uppercase "clean" form.
-	package="$(printf '%s' "${package}" | tr 'a-z' 'A-Z' | \
-		tr -C 'A-Z0-9' '_')"
+	# Convert package name to clean form.
+	package="$(ob_clean_name "${package}")"
 
 	# Convert field name to uppercase and validate.
 	case "${name}" in *[!A-Za-z0-9-]* | '')
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