Some improvements

1 files changed, 7 insertions, 4 deletions

diff --git a/PKGBUILD b/PKGBUILD
index 06ea783b4672..576e3e2a6093 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -12,8 +12,11 @@ url='https://www.mercurial-scm.org/doc/evolution/'
 source=("https://files.pythonhosted.org/packages/source/h/hg-evolve/hg-evolve-${pkgver}.tar.gz")
 sha512sums=('26333db8f71a6116ce9d8cbb21940befa573c1bbba3361af4776b4b2d3a3eca33b2c01ab5b5c9dc95810fb89f1e84b2ad85bf0a48989f5c583ebfca922d7d4da')
 
-_pyexe=$(LC_ALL=C hg debuginstall | perl -nE "/Python executable \((.*?)\)/ and print \$1")
-command -v $_pyexe >/dev/null || _pyexe=python
+_pyexe() {
+  local _pyexe=$(hg debuginstall -T '{pythonexe}')
+  command -v $_pyexe >/dev/null || _pyexe=python
+  printf '%s' "$_pyexe"
+}
 
 build() {
   cd "${srcdir}/${pkgname}-${pkgver}"
@@ -23,13 +26,13 @@ check() {
   # Tests depend of Mercurial sources
   if [[ -n "${HGSRC}" ]]; then
     cd "${srcdir}/${pkgname}-${pkgver}/tests"
-    "$_pyexe" "${HGSRC}/tests/run-tests.py"
+    "$(_pyexe)" "${HGSRC}/tests/run-tests.py"
   fi
 }
 
 package() {
   cd "${srcdir}/${pkgname}-${pkgver}"
-  "$_pyexe" setup.py install --optimize=1 --prefix=/usr --root="${pkgdir}"
+  "$(_pyexe)" setup.py install --optimize=1 --prefix=/usr --root="${pkgdir}"
   rm -f "${pkgdir}/usr/lib/python"*"/site-packages/hgext3rd/"{__pycache__/,}"__init__"*".py"{,o,c}
 }