import os
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import subprocess
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def git(*args):
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cmd = ["git"]
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cmd.extend(args)
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proc = subprocess.Popen(
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cmd, stderr=subprocess.PIPE, stdout=subprocess.PIPE, universal_newlines=True
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)
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return proc.stdout.readlines()[0].strip()
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def app_inject_revision(env):
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revision = env.get("ESPURNA_RELEASE_REVISION", "")
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if not revision:
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try:
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revision = ".git" + git("rev-parse", "--short=8", "HEAD")
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except: # pylint: disable=broad-except
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pass
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# Note: code expects this as undefined when empty
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if revision:
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env.Append(CPPDEFINES=[
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("APP_REVISION", "\\\"{}\\\"".format(revision))
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])
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