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Split engine components into separate filesystem layers
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43 changes: 0 additions & 43 deletions
43
ue4docker/dockerfiles/ue4-minimal/linux/exclude-components.py
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58 changes: 58 additions & 0 deletions
58
ue4docker/dockerfiles/ue4-minimal/linux/split-components.py
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,58 @@ | ||
| #!/usr/bin/env python3 | ||
| import glob, os, shutil, sys | ||
| from os.path import basename, dirname, exists, join | ||
|
|
||
| # Logs a message to stderr | ||
| def log(message): | ||
| print(message, file=sys.stderr) | ||
| sys.stderr.flush() | ||
|
|
||
| # Extracts the files and directories for the specified component and moves them to a separate output directory | ||
| def extractComponent(inputDir, outputDir, component, description, items): | ||
|
|
||
| # Print progress output | ||
| log('\nExtracting {}...'.format(description)) | ||
|
|
||
| # Create the output directory for the component if it doesn't already exist | ||
| componentDir = join(outputDir, component) | ||
| os.makedirs(outputDir, exist_ok=True) | ||
|
|
||
| # Move each file and directory for the component to the output directory | ||
| for item in items: | ||
|
|
||
| # Verify that the item exists | ||
| if not exists(item): | ||
| log('Skipping non-existent item: {}'.format(item)) | ||
| continue | ||
|
|
||
| # Print progress output | ||
| log('Moving: {}'.format(item)) | ||
|
|
||
| # Ensure the parent directory for the item exists in the output directory | ||
| parent = dirname(item).replace(inputDir, componentDir) | ||
| os.makedirs(parent, exist_ok=True) | ||
|
|
||
| # Perform the move | ||
| shutil.move( | ||
| item, | ||
| join(parent, basename(item)) | ||
| ) | ||
|
|
||
| # Retrieve the path to the root directory of the Installed Build | ||
| rootDir = sys.argv[1] | ||
|
|
||
| # Retrieve the path to the root output directory for extracted components and ensure it exists | ||
| outputDir = sys.argv[2] | ||
| os.makedirs(outputDir, exist_ok=True) | ||
|
|
||
| # Extract the DDC | ||
| ddc = [join(rootDir, 'Engine', 'DerivedDataCache', 'Compressed.ddp')] | ||
| extractComponent(rootDir, outputDir, 'DDC', 'Derived Data Cache (DDC)', ddc) | ||
|
|
||
| # Extract debug symbols | ||
| symbolFiles = glob.glob(join(rootDir, '**', '*.debug'), recursive=True) + glob.glob(join(rootDir, '**', '*.sym'), recursive=True) | ||
| extractComponent(rootDir, outputDir, 'DebugSymbols', 'debug symbols', symbolFiles) | ||
|
|
||
| # Extract template projects and samples | ||
| subdirs = [join(rootDir, subdir) for subdir in ['FeaturePacks', 'Samples', 'Templates']] | ||
| extractComponent(rootDir, outputDir, 'TemplatesAndSamples', 'template projects and samples', subdirs) |
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43 changes: 0 additions & 43 deletions
43
ue4docker/dockerfiles/ue4-minimal/windows/exclude-components.py
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58 changes: 58 additions & 0 deletions
58
ue4docker/dockerfiles/ue4-minimal/windows/split-components.py
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,58 @@ | ||
| #!/usr/bin/env python3 | ||
| import glob, os, shutil, sys | ||
| from os.path import basename, dirname, exists, join | ||
|
|
||
| # Logs a message to stderr | ||
| def log(message): | ||
| print(message, file=sys.stderr) | ||
| sys.stderr.flush() | ||
|
|
||
| # Extracts the files and directories for the specified component and moves them to a separate output directory | ||
| def extractComponent(inputDir, outputDir, component, description, items): | ||
|
|
||
| # Print progress output | ||
| log('\nExtracting {}...'.format(description)) | ||
|
|
||
| # Create the output directory for the component if it doesn't already exist | ||
| componentDir = join(outputDir, component) | ||
| os.makedirs(outputDir, exist_ok=True) | ||
|
|
||
| # Move each file and directory for the component to the output directory | ||
| for item in items: | ||
|
|
||
| # Verify that the item exists | ||
| if not exists(item): | ||
| log('Skipping non-existent item: {}'.format(item)) | ||
| continue | ||
|
|
||
| # Print progress output | ||
| log('Moving: {}'.format(item)) | ||
|
|
||
| # Ensure the parent directory for the item exists in the output directory | ||
| parent = dirname(item).replace(inputDir, componentDir) | ||
| os.makedirs(parent, exist_ok=True) | ||
|
|
||
| # Perform the move | ||
| shutil.move( | ||
| item, | ||
| join(parent, basename(item)) | ||
| ) | ||
|
|
||
| # Retrieve the path to the root directory of the Installed Build | ||
| rootDir = sys.argv[1] | ||
|
|
||
| # Retrieve the path to the root output directory for extracted components and ensure it exists | ||
| outputDir = sys.argv[2] | ||
| os.makedirs(outputDir, exist_ok=True) | ||
|
|
||
| # Extract the DDC | ||
| ddc = [join(rootDir, 'Engine', 'DerivedDataCache', 'Compressed.ddp')] | ||
| extractComponent(rootDir, outputDir, 'DDC', 'Derived Data Cache (DDC)', ddc) | ||
|
|
||
| # Extract debug symbols | ||
| symbolFiles = glob.glob(join(rootDir, '**', '*.pdb'), recursive=True) | ||
| extractComponent(rootDir, outputDir, 'DebugSymbols', 'debug symbols', symbolFiles) | ||
|
|
||
| # Extract template projects and samples | ||
| subdirs = [join(rootDir, subdir) for subdir in ['FeaturePacks', 'Samples', 'Templates']] | ||
| extractComponent(rootDir, outputDir, 'TemplatesAndSamples', 'template projects and samples', subdirs) |
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