csfilter-kfp: install a simple man page

... generated from the output of `--help`

Author: kdudka

doc/csfilter-kfp.h2m

@@ -0,0 +1,2 @@
+[NAME]
+csfilter-kfp - tool to filter out known false positives in scan results

make-srpm.sh

@@ -189,7 +189,8 @@ make version.cc
 %cmake3                                    \\
     -DCSGREP_STATIC=%{?with_static:ON}     \\
     -DPYCSDIFF_PYTHON2=%{?with_python2:ON} \\
-    -DPYCSDIFF_PYTHON3=%{?with_python3:ON}
+    -DPYCSDIFF_PYTHON3=%{?with_python3:ON} \\
+    -DVERSION='%{name}-%{version}-%{release}'
 %cmake3_build
 
 %install
@@ -210,6 +211,7 @@ make version.cc
 %{_bindir}/cstrans-df-run
 %{_datadir}/%{name}
 %{_mandir}/man1/csdiff.1*
+%{_mandir}/man1/csfilter-kfp.1*
 %{_mandir}/man1/csgrep.1*
 %{_mandir}/man1/cshtml.1*
 %{_mandir}/man1/cslinker.1*

src/CMakeLists.txt

@@ -83,8 +83,12 @@ install(TARGETS
     DESTINATION ${CMAKE_INSTALL_BINDIR})
 
 # install the csfilter-kfp script
+configure_file(
+    ${CMAKE_CURRENT_SOURCE_DIR}/csfilter-kfp
+    ${CMAKE_CURRENT_BINARY_DIR}/csfilter-kfp
+    @ONLY)
 install(PROGRAMS
-    csfilter-kfp
+    ${CMAKE_CURRENT_BINARY_DIR}/csfilter-kfp
     DESTINATION ${CMAKE_INSTALL_BINDIR})
 
 # optionally build statically linked csgrep-static
@@ -190,6 +194,19 @@ if(HELP2MAN)
     create_manpage(cslinker)
     create_manpage(cssort)
     create_manpage(cstrans-df-run)
+
+    # create/install the csfilter-kfp.1 man page
+    add_custom_command(OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/csfilter-kfp.1"
+        COMMAND env LC_ALL=C ${HELP2MAN} --no-info --section 1
+            --include "${CMAKE_SOURCE_DIR}/doc/csfilter-kfp.h2m"
+            ${CMAKE_CURRENT_BINARY_DIR}/csfilter-kfp
+            > csfilter-kfp.1 || rm -f csfilter-kfp.1
+        COMMENT "Generating csfilter-kfp man page"
+        VERBATIM)
+    add_custom_target(csfilter-kfp.1 ALL DEPENDS
+        "${CMAKE_CURRENT_BINARY_DIR}/csfilter-kfp.1")
+    install(FILES ${CMAKE_CURRENT_BINARY_DIR}/csfilter-kfp.1
+            DESTINATION ${CMAKE_INSTALL_MANDIR}/man1)
 else()
     message(STATUS "help2man not found - documentation will NOT be built")
 endif()

src/csfilter-kfp

@@ -201,6 +201,10 @@ def main():
         "-n", "--dry-run", action="store_true",
         help="do not execute anything, only print the shell script that would be executed")
 
+    parser.add_argument(
+        "--version", action="version", version="@VERSION@",
+        help="show the version number and exit")
+
     # parse command-line arguments
     args = parser.parse_args()