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polybar/man/CMakeLists.txt
patrick96 6f88fe11a9 fix(man): Add correct date and version to manpage
The previous approach relied on manually updating the version and date
using a Makefile

This approach dynamically gathers the correct version from git and uses
the date of the latest commit in the branch
2018-11-30 11:50:40 -08:00

16 lines
539 B
CMake

# Gets the date of the latest commit in the form YYYY-MM-DD
# This date is used in the man page
execute_process(COMMAND git log -1 --date=format:%Y-%m-%d --format=%cd
WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
OUTPUT_VARIABLE LAST_COMMIT_DATE
OUTPUT_STRIP_TRAILING_WHITESPACE)
set(MAN_PAGES_1 polybar.1)
configure_file(
${CMAKE_CURRENT_LIST_DIR}/${MAN_PAGES_1}.cmake
${CMAKE_CURRENT_LIST_DIR}/${MAN_PAGES_1}
ESCAPE_QUOTES @ONLY)
INSTALL(FILES ${MAN_PAGES_1}
DESTINATION ${CMAKE_INSTALL_PREFIX}/share/man/man1
COMPONENT doc)