fail2ban: replace fail2ban-python shebang with python3

In Yocto, there is only one Python interpreter (python3), and the
auto-generated "fail2ban-python" symlink is not used. To ensure
all installed scripts can run correctly, replace the shebang line
from "#!/usr/bin/env fail2ban-python" to "#!/usr/bin/env python3"
during installation.

Signed-off-by: Haixiao Yan <haixiao.yan.cn@windriver.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/dynamic-layers/meta-python/recipes-security/fail2ban/python3-fail2ban_git.bb b/dynamic-layers/meta-python/recipes-security/fail2ban/python3-fail2ban_git.bb
index 4238c9f..cb7a4ad 100644
--- a/dynamic-layers/meta-python/recipes-security/fail2ban/python3-fail2ban_git.bb
+++ b/dynamic-layers/meta-python/recipes-security/fail2ban/python3-fail2ban_git.bb
@@ -40,6 +40,7 @@ do_install:append () {
 
     chown -R root:root ${D}/${bindir}
     rm -rf ${D}/run
+    find ${D}${sysconfdir} -type f -exec sed -i '1s/env fail2ban-python/env python3/' {} +
 }
 
 do_install_ptest:append () {
@@ -57,6 +58,8 @@ do_install_ptest:append () {
     install -m 0644 ${S}/README.md ${D}${PTEST_PATH}
     sed -i -e 's|^logpath = README.md|logpath = ${PTEST_PATH}/README.md|g' \
             ${D}${PYTHON_SITEPACKAGES_DIR}/fail2ban/tests/config/jail.conf
+    find ${D}${PYTHON_SITEPACKAGES_DIR} -type f -exec sed -i \
+            '1s/env fail2ban-python/env python3/' {} +
 }
 
 INITSCRIPT_PACKAGES = "${PN}"