diff options
Diffstat (limited to 'poky/meta/classes/metadata_scm.bbclass')
-rw-r--r-- | poky/meta/classes/metadata_scm.bbclass | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/poky/meta/classes/metadata_scm.bbclass b/poky/meta/classes/metadata_scm.bbclass new file mode 100644 index 000000000..fa791f04c --- /dev/null +++ b/poky/meta/classes/metadata_scm.bbclass @@ -0,0 +1,82 @@ +METADATA_BRANCH ?= "${@base_detect_branch(d)}" +METADATA_REVISION ?= "${@base_detect_revision(d)}" + +def base_detect_revision(d): + path = base_get_scmbasepath(d) + + scms = [base_get_metadata_git_revision] + + for scm in scms: + rev = scm(path, d) + if rev != "<unknown>": + return rev + + return "<unknown>" + +def base_detect_branch(d): + path = base_get_scmbasepath(d) + + scms = [base_get_metadata_git_branch] + + for scm in scms: + rev = scm(path, d) + if rev != "<unknown>": + return rev.strip() + + return "<unknown>" + +def base_get_scmbasepath(d): + return os.path.join(d.getVar('COREBASE'), 'meta') + +def base_get_metadata_monotone_branch(path, d): + monotone_branch = "<unknown>" + try: + with open("%s/_MTN/options" % path) as f: + monotone_branch = f.read().strip() + if monotone_branch.startswith( "database" ): + monotone_branch_words = monotone_branch.split() + monotone_branch = monotone_branch_words[ monotone_branch_words.index( "branch" )+1][1:-1] + except: + pass + return monotone_branch + +def base_get_metadata_monotone_revision(path, d): + monotone_revision = "<unknown>" + try: + with open("%s/_MTN/revision" % path) as f: + monotone_revision = f.read().strip() + if monotone_revision.startswith( "format_version" ): + monotone_revision_words = monotone_revision.split() + monotone_revision = monotone_revision_words[ monotone_revision_words.index( "old_revision" )+1][1:-1] + except IOError: + pass + return monotone_revision + +def base_get_metadata_svn_revision(path, d): + # This only works with older subversion. For newer versions + # this function will need to be fixed by someone interested + revision = "<unknown>" + try: + with open("%s/.svn/entries" % path) as f: + revision = f.readlines()[3].strip() + except (IOError, IndexError): + pass + return revision + +def base_get_metadata_git_branch(path, d): + import bb.process + + try: + rev, _ = bb.process.run('git rev-parse --abbrev-ref HEAD', cwd=path) + except bb.process.ExecutionError: + rev = '<unknown>' + return rev.strip() + +def base_get_metadata_git_revision(path, d): + import bb.process + + try: + rev, _ = bb.process.run('git rev-parse HEAD', cwd=path) + except bb.process.ExecutionError: + rev = '<unknown>' + return rev.strip() |