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Merge pull request #18 from bigladder/versioning
Add automatic versioning based on Git tag
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,124 @@ | ||
| macro(git_command args output_variable) | ||
| execute_process( | ||
| COMMAND ${GIT_EXECUTABLE} ${args} | ||
| WORKING_DIRECTORY ${PROJECT_SOURCE_DIR} | ||
| RESULT_VARIABLE exit_status | ||
| ERROR_VARIABLE error_output | ||
| OUTPUT_VARIABLE temp_variable | ||
| OUTPUT_STRIP_TRAILING_WHITESPACE | ||
| ) | ||
| if (NOT ${exit_status} MATCHES "0") | ||
| message(SEND_ERROR "Unable to retrieve ${output_variable}.") | ||
| message(FATAL_ERROR ${error_output}) | ||
| endif () | ||
| set(${output_variable} "${temp_variable}") | ||
| endmacro() | ||
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| macro(process_git_version) | ||
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| find_package(Git) | ||
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| if (GIT_FOUND) | ||
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| # Branch | ||
| git_command("rev-parse;--abbrev-ref;HEAD" ${PROJECT_NAME}_git_branch) | ||
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| # SHA | ||
| git_command("rev-parse;--verify;--short;HEAD" ${PROJECT_NAME}_git_sha) | ||
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| # Tag | ||
| git_command("tag" tag_list) | ||
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| if (tag_list MATCHES "^$") | ||
| # Use v0.0.0 if there aren't tags yet | ||
| set(${PROJECT_NAME}_git_tag "v0.0.0") | ||
| git_command("rev-list;--count;HEAD" ${PROJECT_NAME}_git_build_number) | ||
| else () | ||
| git_command("describe;--tags;--abbrev=0" ${PROJECT_NAME}_git_tag) | ||
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| # Build number | ||
| git_command("rev-list;--count;HEAD;^${${PROJECT_NAME}_git_tag}" ${PROJECT_NAME}_git_build_number) | ||
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| endif () | ||
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| # Status (dirty?) | ||
| git_command("diff;--shortstat" ${PROJECT_NAME}_git_status) | ||
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| if (${PROJECT_NAME}_git_status MATCHES "changed") | ||
| set(${PROJECT_NAME}_git_status "dirty") | ||
| else () | ||
| unset(${PROJECT_NAME}_git_status) | ||
| endif () | ||
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| # Get version components | ||
| set(semver_normal_regex "v(0|[1-9][0-9]*)\\.(0|[1-9][0-9]*)\\.(0|[1-9][0-9]*)") | ||
| set(semver_prerelease_regex "(-((0|[1-9][0-9]*|[0-9]*[a-zA-Z-][0-9a-zA-Z-]*)(\\.(0|[1-9][0-9]*|[0-9]*[a-zA-Z-][0-9a-zA-Z-]*))*))") | ||
| set(semver_regex "^${semver_normal_regex}${semver_prerelease_regex}?$") | ||
| if (NOT ${PROJECT_NAME}_git_tag MATCHES ${semver_regex}) | ||
| message(FATAL_ERROR "Tag, \"${${PROJECT_NAME}_git_tag}\", does not conform to SemVer \"${${PROJECT_NAME}_semver_regex}\".") | ||
| endif () | ||
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| string(REGEX REPLACE ${semver_regex} "\\1" ${PROJECT_NAME}_version_major "${${PROJECT_NAME}_git_tag}") | ||
| string(REGEX REPLACE ${semver_regex} "\\2" ${PROJECT_NAME}_version_minor "${${PROJECT_NAME}_git_tag}") | ||
| string(REGEX REPLACE ${semver_regex} "\\3" ${PROJECT_NAME}_version_patch "${${PROJECT_NAME}_git_tag}") | ||
| if (${PROJECT_NAME}_git_tag MATCHES "^${semver_normal_regex}${semver_prerelease_regex}$") | ||
| string(REGEX REPLACE ${semver_regex} "\\4" ${PROJECT_NAME}_version_prerelease "${${PROJECT_NAME}_git_tag}") | ||
| else () | ||
| set(${PROJECT_NAME}_version_prerelease "") | ||
| endif () | ||
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| # Build meta info | ||
| if (NOT ${PROJECT_NAME}_git_build_number MATCHES "^0$") | ||
| set(${PROJECT_NAME}_version_meta "+${${PROJECT_NAME}_git_branch}.${${PROJECT_NAME}_git_sha}.${${PROJECT_NAME}_git_build_number}") | ||
| if (DEFINED ${PROJECT_NAME}_git_status) | ||
| set(${PROJECT_NAME}_version_meta "${${PROJECT_NAME}_version_meta}.${${PROJECT_NAME}_git_status}") | ||
| endif () | ||
| else () | ||
| if (DEFINED ${PROJECT_NAME}_git_status) | ||
| set(${PROJECT_NAME}_version_meta "+${${PROJECT_NAME}_git_status}") | ||
| else () | ||
| set(${PROJECT_NAME}_version_meta "") | ||
| endif () | ||
| endif () | ||
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| else () | ||
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| message(WARNING "Failed to find git executable. Unable to establish version information for ${PROJECT_NAME}.") | ||
| set(${PROJECT_NAME}_version_major "0") | ||
| set(${PROJECT_NAME}_version_minor "0") | ||
| set(${PROJECT_NAME}_version_patch "0") | ||
| set(${PROJECT_NAME}_version_meta "+git.not.found") | ||
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| endif () | ||
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| set(${PROJECT_NAME}_version "v${${PROJECT_NAME}_version_major}.${${PROJECT_NAME}_version_minor}.${${PROJECT_NAME}_version_patch}${${PROJECT_NAME}_version_prerelease}${${PROJECT_NAME}_version_meta}") | ||
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| endmacro() | ||
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| macro(add_version_variable version_variable) | ||
| string(TOUPPER ${version_variable} temp_upper) | ||
| string(APPEND content "#define ${temp_upper} ${${version_variable}}\n") | ||
| endmacro() | ||
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| macro(make_version_header) | ||
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| set(content "#pragma once\n\n") | ||
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| add_version_variable(${PROJECT_NAME}_git_branch) | ||
| add_version_variable(${PROJECT_NAME}_git_sha) | ||
| add_version_variable(${PROJECT_NAME}_git_tag) | ||
| add_version_variable(${PROJECT_NAME}_git_build_number) | ||
| add_version_variable(${PROJECT_NAME}_git_status) | ||
| add_version_variable(${PROJECT_NAME}_version_major) | ||
| add_version_variable(${PROJECT_NAME}_version_minor) | ||
| add_version_variable(${PROJECT_NAME}_version_patch) | ||
| add_version_variable(${PROJECT_NAME}_version_prerelease) | ||
| add_version_variable(${PROJECT_NAME}_version_meta) | ||
| add_version_variable(${PROJECT_NAME}_version) | ||
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| file(CONFIGURE | ||
| OUTPUT "${PROJECT_BINARY_DIR}/include/${PROJECT_NAME}/version.h" | ||
| CONTENT ${content} | ||
| ) | ||
| endmacro() |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
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@@ -7,6 +7,8 @@ | |
| #include <functional> | ||
| #include <string_view> | ||
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| #include <atheneum/version.h> | ||
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| namespace Atheneum | ||
| { | ||
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