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Ardupilot

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GitHub Repository: Ardupilot/ardupilot
 Path: blob/master/Tools/scripts/check_firmware_version.py
Views: 1798
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#!/usr/bin/env python

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'''

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check firmware-version.txt in binaries directory

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'''

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import os

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VEHICLES = ['AntennaTracker', 'Copter', 'Plane', 'Rover', 'Sub']

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def parse_git_version(gfile):

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    '''parse git-version.txt, producing a firmware-version.txt'''

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    gv = open(gfile).readlines()

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    vline = gv[-1]

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    if not vline.startswith("APMVERSION:"):

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        print("Bad version %s in %s" % (vline, gfile))

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        return None

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    vline = vline[11:]

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    a = vline.split('V')

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    if len(a) != 2:

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        return None

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    vers = a[1].strip()

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    if vers[-1].isdigit():

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        return vers+"-FIRMWARE_VERSION_TYPE_OFFICIAL"

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    print("Bad vers %s in %s" % (vers, gfile))

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    return None

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def check_fw_version(version):

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    try:

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        (version_numbers, release_type) = version.split("-")

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        (_, _, _) = version_numbers.split(".")

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    except Exception:

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        return False

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    return True

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def check_version(vehicle):

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    '''check firmware-version.txt version for a vehicle'''

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    for d in os.listdir(vehicle):

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        if not d.startswith("stable"):

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            continue

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        stable_dir = '%s/%s' % (vehicle, d)

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        for b in sorted(os.listdir(stable_dir)):

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            if not os.path.isdir(os.path.join(stable_dir, b)):

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                continue

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            vfile = os.path.join(stable_dir, b, "firmware-version.txt")

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            if os.path.exists(vfile):

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                v = open(vfile).read()

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                if check_fw_version(v):

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                    continue

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            gfile = os.path.join(stable_dir, b, "git-version.txt")

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            if not os.path.exists(gfile):

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                print("Missing %s" % gfile)

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                continue

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            v = parse_git_version(gfile)

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            if v is not None:

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                open(vfile, "w").write(v)

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                print("Added %s" % vfile)

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                continue

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            print("Failed for %s" % gfile)

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if __name__ == "__main__":

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    import argparse

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    parser = argparse.ArgumentParser(description='check_firmware_version.py')

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    args = parser.parse_args()

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    for v in VEHICLES:

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        check_version(v)

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