70 lines
		
	
	
		
			2.1 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			70 lines
		
	
	
		
			2.1 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| #
 | |
| # 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;"
 | 
