make_incremental_updates Namespace Reference

Data Structures
class	PatchInfo
class	MarFileEntry

Functions
def	exec_shell_cmd
def	copy_file
def	bzip_file
def	bunzip_file
def	extract_mar
def	create_partial_patch_for_file
def	create_add_patch_for_file
def	process_explicit_remove_files
def	create_partial_patch
def	usage
def	get_buildid
def	decode_filename
def	create_partial_patches
def	main

Function Documentation

def make_incremental_updates.bunzip_file

(

filename

)

Bzip's the file in palce.   The original file is replaced with a bunzip'd version of itself.
    doesn't matter if the filename ends in .bz2 or not

Definition at line 196 of file make_incremental_updates.py.

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def make_incremental_updates.bzip_file

(

filename

)

Bzip's the file in place.  The original file is replaced with a bzip'd version of itself
    assumes the path is absolute

Definition at line 190 of file make_incremental_updates.py.

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def make_incremental_updates.copy_file	(		src_file_abs_path,
			dst_file_abs_path
	)

Copies src to dst creating any parent dirs required in dst first 

Definition at line 182 of file make_incremental_updates.py.

def make_incremental_updates.create_add_patch_for_file	(		to_marfile_entry,
			patch_info
	)

Copy the file to the working dir, add the add instruction, and add it to the list of archive files 

Definition at line 274 of file make_incremental_updates.py.

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def make_incremental_updates.create_partial_patch	(		from_dir_path,
			to_dir_path,
			patch_filename,
			shas,
			patch_info,
			forced_updates
	)

Builds a partial patch by comparing the files in from_dir_path to thoes of to_dir_path

Definition at line 316 of file make_incremental_updates.py.

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def make_incremental_updates.create_partial_patch_for_file	(		from_marfile_entry,
			to_marfile_entry,
			shas,
			patch_info
	)

Creates the partial patch file and manifest entry for the pair of files passed in

Definition at line 216 of file make_incremental_updates.py.

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def make_incremental_updates.create_partial_patches

(

patches

)

Given the patches generates a set of partial patches

Definition at line 422 of file make_incremental_updates.py.

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def make_incremental_updates.decode_filename

(

filepath

)

Breaks filename/dir structure into component parts based on regex
    for example: firefox-3.0b3pre.en-US.linux-i686.complete.mar
    Or linux-i686/en-US/firefox-3.0b3.complete.mar
    Returns dict with keys product, version, locale, platform, type

Definition at line 402 of file make_incremental_updates.py.

def make_incremental_updates.exec_shell_cmd

(

cmd

)

Execs shell cmd and raises an exception if the cmd fails

Definition at line 176 of file make_incremental_updates.py.

def make_incremental_updates.extract_mar	(		filename,
			work_dir
	)

Extracts the marfile intot he work_dir
    assumes work_dir already exists otherwise will throw osError

Definition at line 205 of file make_incremental_updates.py.

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def make_incremental_updates.get_buildid	(		work_dir,
			platform
	)

extracts buildid from MAR
    TODO: this should handle 1.8 branch too

Definition at line 384 of file make_incremental_updates.py.

def make_incremental_updates.main

(

argv

)

Definition at line 494 of file make_incremental_updates.py.

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def make_incremental_updates.process_explicit_remove_files	(		dir_path,
			patch_info
	)

Looks for a 'removed-files' file in the dir_path.  If the removed-files does not exist
this will throw.  If found adds the removed-files
found in that file to the patch_info

Definition at line 281 of file make_incremental_updates.py.

def make_incremental_updates.usage

(

)

Definition at line 380 of file make_incremental_updates.py.