[gentoo-commits] proj/eselect-php:master commit in: src/

[Michael Orlitzky]

commit:     7d9d9e7ef2a642c2f568de59b1af5f20a0c828ab
Author:     Michael Orlitzky <mjo <AT> gentoo <DOT> org>
AuthorDate: Sat Dec 19 22:40:41 2015 +0000
Commit:     Michael Orlitzky <mjo <AT> gentoo <DOT> org>
CommitDate: Sat Dec 19 22:40:41 2015 +0000
URL:        https://gitweb.gentoo.org/proj/eselect-php.git/commit/?id=7d9d9e7e

Factor out the target major version number parsing into a function.

 src/php.eselect.in | 32 +++++++++++++++++++++++++++-----
 1 file changed, 27 insertions(+), 5 deletions(-)

diff --git a/src/php.eselect.in b/src/php.eselect.in
index 4af8650..0eb4ae4 100644
--- a/src/php.eselect.in
+++ b/src/php.eselect.in
@@ -40,6 +40,28 @@ sapi_active_bin_link_path() {
 	esac
 }
 
+
+# Parse and return the major version from a target name. For example,
+# the "php5.6" target has a major version of "5".
+#
+# INPUT:
+#
+# The name of a valid PHP target, like php5.6 or php7.0.
+#
+# OUTPUT:
+#
+# A major version number. An error is raised if the given target is
+# not valid.
+#
+parse_target_major_version() {
+	local target="${1}"
+	local major="${target:3:1}"
+	case "${major}" in
+		5|7) echo "${major}" ;;
+		*)   die "invalid PHP target name: ${target}"
+	esac
+}
+
 cleanup_sapis() {
 	local m
 	local link
@@ -273,9 +295,7 @@ write_mod_php_conf() {
 
 	@MKDIR_P@ "${conf_dir}" || die "failed to create ${conf_dir}"
 
-	# Parse the major version (for example "5" or "7") out of the
-	# target name.
-	local major="${target:3:1}"
+	local major=$(parse_target_major_version "${target}")
 	cat <<-EOF > "${conf_path}" || die "failed to write mod_php.conf"
 	<IfModule !php${major}_module>
 	    LoadModule php${major}_module modules/mod_php.so
@@ -367,15 +387,17 @@ list_phpdbg() {
 }
 
 set_apache2() {
-	local active_symlink libdir target=$(resolv_target apache2 $1)
+	local active_symlink libdir major target=$(resolv_target apache2 $1)
 	active_symlink="$(get_apache2_active_symlink_path)"
+	major=$(parse_target_major_version "${target}")
 
 	[[ -z $target ]] && die -q "invalid target"
+
 	for libdir in $(get_libdirs); do
 		rm --force "${active_symlink}" || \
 			die "failed to remove active module symlink"
 
-		@LN_S@ --force "../../${target}/apache2/libphp${target:3:1}.so" \
+		@LN_S@ --force "../../${target}/apache2/libphp${major}.so" \
 			"${active_symlink}" || \
 			die -q "failed to create active mod_php symlink"
 	done