| # |
| # Writes build information to target filesystem on /etc/build |
| # |
| # Copyright (C) 2014 Intel Corporation |
| # Author: Alejandro Enedino Hernandez Samaniego <alejandro.hernandez@intel.com> |
| # |
| # Licensed under the MIT license, see COPYING.MIT for details |
| # |
| # Usage: add INHERIT += "image-buildinfo" to your conf file |
| # |
| |
| # Desired variables to display |
| IMAGE_BUILDINFO_VARS ?= "DISTRO DISTRO_VERSION" |
| |
| # From buildhistory.bbclass |
| def image_buildinfo_outputvars(vars, listvars, d): |
| vars = vars.split() |
| listvars = listvars.split() |
| ret = "" |
| for var in vars: |
| value = d.getVar(var, True) or "" |
| if (d.getVarFlag(var, 'type') == "list"): |
| value = oe.utils.squashspaces(value) |
| ret += "%s = %s\n" % (var, value) |
| return ret.rstrip('\n') |
| |
| # Gets git branch's status (clean or dirty) |
| def get_layer_git_status(path): |
| f = os.popen("cd %s; git diff --stat 2>&1 | tail -n 1" % path) |
| data = f.read() |
| if f.close() is None: |
| if len(data) != 0: |
| return "-- modified" |
| return "" |
| |
| # Returns layer revisions along with their respective status |
| def get_layer_revs(d): |
| layers = (d.getVar("BBLAYERS", True) or "").split() |
| medadata_revs = ["%-17s = %s:%s %s" % (os.path.basename(i), \ |
| base_get_metadata_git_branch(i, None).strip(), \ |
| base_get_metadata_git_revision(i, None), \ |
| get_layer_git_status(i)) \ |
| for i in layers] |
| return '\n'.join(medadata_revs) |
| |
| def buildinfo_target(d): |
| # Get context |
| if d.getVar('BB_WORKERCONTEXT', True) != '1': |
| return "" |
| # Single and list variables to be read |
| vars = (d.getVar("IMAGE_BUILDINFO_VARS", True) or "") |
| listvars = (d.getVar("IMAGE_BUILDINFO_LVARS", True) or "") |
| return image_buildinfo_outputvars(vars, listvars, d) |
| |
| # Write build information to target filesystem |
| buildinfo () { |
| cat > ${IMAGE_ROOTFS}${sysconfdir}/build << END |
| ----------------------- |
| Build Configuration: | |
| ----------------------- |
| ${@buildinfo_target(d)} |
| ----------------------- |
| Layer Revisions: | |
| ----------------------- |
| ${@get_layer_revs(d)} |
| END |
| } |
| |
| IMAGE_PREPROCESS_COMMAND += "buildinfo;" |