From 00927b704c78023096e1004a31869085f659def7 Mon Sep 17 00:00:00 2001
From: Jan Pokorný <jpokorny@redhat.com>
Date: Dec 12 2016 14:49:09 +0000
Subject: Add infrastructure for setting POSIX/bash-like shells


...to be subsequently used for shebangs in "pcs commands" form of an
output.

Signed-off-by: Jan Pokorný <jpokorny@redhat.com>

---

diff --git a/__root__/setup.cfg b/__root__/setup.cfg
index 5576caf..d056e34 100644
--- a/__root__/setup.cfg
+++ b/__root__/setup.cfg
@@ -3,6 +3,8 @@
 [pkg_prepare]
 ccs_flatten     = /usr/libexec/clufter/ccs_flatten
 editor          = nano
+shell_posix     = /bin/sh
+shell_bashlike  = /bin/bash
 hashalgo        = md5
 ra_metadata_dir = /usr/share/cluster
 ra_metadata_ext = metadata
diff --git a/__root__/setup.py b/__root__/setup.py
index d75394d..181164a 100644
--- a/__root__/setup.py
+++ b/__root__/setup.py
@@ -519,6 +519,8 @@ pkg_name = pkg.package_name()
 pkg_prepare = setup_pkg_prepare(pkg_name, (
     ('ccs_flatten',     "location of bundled helper ccs_flatten"),
     ('editor',          "which editor to use if EDITOR env variable not set"),
+    ('shell_posix',     "POSIX compliant shell for shebangs"),
+    ('shell_bashlike',  "bash-like shell (process subst.) for  shebangs"),
     ('hashalgo',        "which hash algorithm to use to generate output name"),
     ('ra_metadata_dir', "location of RGManager agents/metadata"),
     ('ra_metadata_ext', "extension used for RGManager agents' metadata"),
diff --git a/defaults.py.in b/defaults.py.in
index 741d3b6..20180e1 100644
--- a/defaults.py.in
+++ b/defaults.py.in
@@ -7,10 +7,14 @@ __author__ = "Jan Pokorný <jpokorny @at@ Red Hat .dot. com>"
 
 # trailing bang subsequently removed, prevents premature ''' lex. match in value
 
-EDITOR      = '''@EDITOR@!'''[:-1]
-CCS_FLATTEN = '''@CCS_FLATTEN@!'''[:-1]
+EDITOR          = '''@EDITOR@!'''[:-1]
+CCS_FLATTEN     = '''@CCS_FLATTEN@!'''[:-1]
+
+SHELL_POSIX     = '''@SHELL_POSIX@!'''[:-1]
+# this is required to cope with process substitution
+SHELL_BASHLIKE  = '''@SHELL_BASHLIKE@!'''[:-1]
 
 # also configurable via respective env. variables (see getenv_namespaced)
-HASHALGO    = '''@HASHALGO@!'''[:-1]  # not for security
+HASHALGO        = '''@HASHALGO@!'''[:-1]  # not for security
 
-REPORT_BUGS = '''@REPORT_BUGS@!'''[:-1]
+REPORT_BUGS     = '''@REPORT_BUGS@!'''[:-1]
diff --git a/misc/clufter.spec b/misc/clufter.spec
index 86b3487..a279532 100644
--- a/misc/clufter.spec
+++ b/misc/clufter.spec
@@ -39,6 +39,8 @@
 # Python package customizations
 %{!?clufter_ccs_flatten:     %global clufter_ccs_flatten     %{_libexecdir}/%{clufter_source}/ccs_flatten}
 %{!?clufter_editor:          %global clufter_editor          %{_bindir}/nano}
+%{!?clufter_shell_posix:     %global clufter_shell_posix     %{_bindir}/sh}
+%{!?clufter_shell_bashlike:  %global clufter_shell_bashlike  %{_bindir}/bash}
 %{!?clufter_ra_metadata_dir: %global clufter_ra_metadata_dir %{_datadir}/cluster}
 %{!?clufter_ra_metadata_ext: %global clufter_ra_metadata_ext metadata}