Mercurial > trustbridge
comparison cmake/HGVersion.cmake @ 495:7a8f5b85fd9a
Dynamically generate version information from HG
| author | Andre Heinecke <aheinecke@intevation.de> |
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| date | Fri, 25 Apr 2014 10:14:33 +0000 |
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| 494:613fbcb5df0c | 495:7a8f5b85fd9a |
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| 1 # Copyright (C) 2014 by Bundesamt für Sicherheit in der Informationstechnik | |
| 2 # Software engineering by Intevation GmbH | |
| 3 # | |
| 4 # This file is Free Software under the GNU GPL (v>=2) | |
| 5 # and comes with ABSOLUTELY NO WARRANTY! | |
| 6 # See LICENSE.txt for details. | |
| 7 | |
| 8 # This makes some variables available to generate a nice version number for | |
| 9 # hg managed repositories. | |
| 10 # It sets HG_REVISION_TAG to the value of the latest tag | |
| 11 # HG_REVISION_DIST to the differences between the tag and the current tip | |
| 12 # HG_REVISION_ID to the actual revision | |
| 13 # based on code found in the lemon graph library https://lemon.cs.elte.hu | |
| 14 # HG_REVISON to a nice combination of those. | |
| 15 find_package(Hg) | |
| 16 if (HG_FOUND) | |
| 17 EXECUTE_PROCESS( | |
| 18 COMMAND | |
| 19 hg log -r. --template "{latesttag}" | |
| 20 WORKING_DIRECTORY ${PROJECT_SOURCE_DIR} | |
| 21 OUTPUT_VARIABLE HG_REVISION_TAG | |
| 22 ERROR_QUIET | |
| 23 OUTPUT_STRIP_TRAILING_WHITESPACE | |
| 24 ) | |
| 25 EXECUTE_PROCESS( | |
| 26 COMMAND | |
| 27 hg log -r. --template "{latesttagdistance}" | |
| 28 WORKING_DIRECTORY ${PROJECT_SOURCE_DIR} | |
| 29 OUTPUT_VARIABLE HG_REVISION_DIST | |
| 30 ERROR_QUIET | |
| 31 OUTPUT_STRIP_TRAILING_WHITESPACE | |
| 32 ) | |
| 33 EXECUTE_PROCESS( | |
| 34 COMMAND | |
| 35 hg log -r. --template "{node|short}" | |
| 36 WORKING_DIRECTORY ${PROJECT_SOURCE_DIR} | |
| 37 OUTPUT_VARIABLE HG_REVISION_ID | |
| 38 ERROR_QUIET | |
| 39 OUTPUT_STRIP_TRAILING_WHITESPACE | |
| 40 ) | |
| 41 | |
| 42 IF(HG_REVISION_TAG STREQUAL "") | |
| 43 SET(HG_REVISION_ID "hg-tip") | |
| 44 ELSE() | |
| 45 IF(HG_REVISION_TAG STREQUAL "null") | |
| 46 SET(HG_REVISION_TAG "trunk") | |
| 47 ELSEIF(HG_REVISION_TAG MATCHES "^r") | |
| 48 STRING(SUBSTRING ${HG_REVISION_TAG} 1 -1 HG_REVISION_TAG) | |
| 49 ENDIF() | |
| 50 IF(HG_REVISION_DIST STREQUAL "0") | |
| 51 SET(HG_REVISION ${HG_REVISION_TAG}) | |
| 52 ELSE() | |
| 53 SET(HG_REVISION | |
| 54 "${HG_REVISION_TAG}+${HG_REVISION_DIST}-${HG_REVISION_ID}") | |
| 55 ENDIF() | |
| 56 ENDIF() | |
| 57 ENDIF() |