#!/usr/bin/python
"""
A simple limited-scope source-code line count (a.k.a. sloc) script.
See in-app About tab for license, attribution, and other logistics.
"""

import sys, os, sys
from glob import glob

# '*.py*' includes 2.X .pyc's (moot here) 
mains  = glob('*.py') + glob('*.kv')

# *.spec are gray (generated and edited)
extras1 = glob('*.spec') + glob('*.xml') + glob('res/values/*.xml')
extras1+= glob('pc-build/*.py') + glob('pc-build/*.spec') 
extras1+= glob('usbsync-pc/*.desktop')
extras1+= glob('../_website/*.py') + glob('../_website/*.sh')            # [1.5] moved up
extras1+= glob('../_website/PC-Phone USB Sync/*.py')
extras1+= glob('../_website/PC-Phone USB Sync/+screenshots/*.sh')
extras1+= glob('../_website/PC-Phone USB Sync/+screenshots/_etc/*/*.sh')
extras1+= glob('_dev-misc/UPLOAD-KEY/*.sh')

# omit special-case dup for 'open source' publication [1.3.0] ([1.3.2]|[1.4.0]: trimmed)
if os.path.exists('../_website/PC-Phone USB Sync/main.py'):
    extras1.remove('../_website/PC-Phone USB Sync/main.py')

# embedded system (forked/tweaked); ppus-shutil.py is gray (a copy)
extras2 = glob('mergeall/*.py')

# in-app docs (but not _website docs)
extras3 = glob('*.txt') + glob('*.html')

tally = count = 0

def segment(files, accum=True):
    global tally, count
    stally, scount = 0, 0
    for fname in sorted(files):        
        if True or not fname.startswith('__sloc'):     # include this script too,
            fobj = open(fname, 'r')                    # but updating its output changes it! -
            lcnt = len(fobj.readlines())               # run twice if add/del files
            stally += lcnt
            scount += 1
            print(f'{fname} => {lcnt:,}')

    print(f'Segment sloc in {scount:,} file(s): {stally:,}\n')
    if accum:
        tally += stally
        count += scount

segment(mains)
segment(extras1, accum=True)
segment(extras2, accum=True)
segment(extras3, accum=False)

print(f'Total sloc in {count:,} files: {tally:,}  '
       '(sans some doc txts + website htmls + showcode mods + build mods)')

if sys.platform.startswith('win'):
    input('Press Enter')  # if clicked


"""
================================================================================
Example output - and current source-code counts/manifest:

'''
Not counting mods to build/dists template files in ./.buildozer: see ../HOW-*.txt
Added here in 1.5.0: 
    1k lines, 3 files: __sloc__.py, pc-build/build-source.py, website/_publish--*.sh, 
Added here after last 1.4.0 android app build:
    _website/PPUS/+screenshots/_generate.sh grew 2 lines for new galleries
    pc-build/build.py grew 7 lines for late Linux build changes 
'''

__sloc__.py => 142
main.py => 10,621
pcphoneusbsync.kv => 2,003
purgatory.py => 64
run_script_as_process.py => 61
run_script_as_service.py => 296
run_script_as_thread.py => 371
Segment sloc in 7 file(s): 13,558

../_website/PC-Phone USB Sync/+screenshots/_etc/windows-wsl-linux/_generate.sh => 29
../_website/PC-Phone USB Sync/+screenshots/_generate.sh => 34
../_website/PC-Phone USB Sync/normalize-unicode-filenames.py => 117
../_website/PC-Phone USB Sync/restore-symlinks-from-backup.py => 124
../_website/_analytics.py => 25
../_website/_publish--ADDS.sh => 126
../_website/_publish--BASE.sh => 116
_dev-misc/UPLOAD-KEY/set-env-vars--PRIOR.sh => 27
_dev-misc/UPLOAD-KEY/set-env-vars.sh => 36
buildozer.spec => 1,049
fileprovider_paths.xml => 3
manifest-insert-application-attrs.xml => 3
manifest-manual-application-postattrs.xml => 59
manifest-unused-manifest-preapplication.xml => 7
pc-build/_Windows--PC-Phone USB Sync.spec => 91
pc-build/_macOS-Catalina--PC-Phone USB Sync.spec => 72
pc-build/_macOS-Sequoia--PC-Phone USB Sync.spec => 72
pc-build/_winver-maker.py => 20
pc-build/build-source.py => 182
pc-build/build.py => 972
res/values/styles.xml => 13
usbsync-pc/ppus-linux.desktop => 40
Segment sloc in 22 file(s): 3,217

mergeall/__sloc__.py => 117
mergeall/__version__.py => 7
mergeall/autoflush.py => 49
mergeall/backup.py => 1,138
mergeall/cpall.py => 729
mergeall/deltas.py => 869
mergeall/diffall.py => 471
mergeall/dirdiff.py => 134
mergeall/fix-fat-dst-modtimes.py => 136
mergeall/fix-nonportable-filenames.py => 239
mergeall/fixfrozenpaths.py => 119
mergeall/fixlongpaths.py => 486
mergeall/fixunicodedups.py => 741
mergeall/guimaker_pp4e.py => 113
mergeall/launch-mergeall-Console.py => 387
mergeall/mergeall.py => 2,052
mergeall/mergeall_configs.py => 425
mergeall/nuke-cruft-files.py => 633
mergeall/ppus_shutil.py => 1,441
mergeall/rollback.py => 161
mergeall/scandir_defunct.py => 320
mergeall/skipcruft.py => 135
Segment sloc in 22 file(s): 10,902

about-template.txt => 52
help-message.txt => 563
terms-of-use.txt => 17
Segment sloc in 3 file(s): 632

Total sloc in 51 files: 27,677  (sans some doc txts + website htmls + showcode mods + build mods)
[EOF]

================================================================================
"""