2017-05-26 20:08:45 +00:00
|
|
|
"""
|
|
|
|
Copyright 2017 Oliver Smith
|
|
|
|
|
|
|
|
This file is part of pmbootstrap.
|
|
|
|
|
|
|
|
pmbootstrap is free software: you can redistribute it and/or modify
|
|
|
|
it under the terms of the GNU General Public License as published by
|
|
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
|
|
(at your option) any later version.
|
|
|
|
|
|
|
|
pmbootstrap is distributed in the hope that it will be useful,
|
|
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
|
GNU General Public License for more details.
|
|
|
|
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
|
|
along with pmbootstrap. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
"""
|
|
|
|
import fnmatch
|
|
|
|
|
|
|
|
|
|
|
|
def format_function(name, body, remove_indent=4):
|
|
|
|
"""
|
|
|
|
Format the body of a shell function passed to rewrite() below, so it fits
|
|
|
|
the format of the original APKBUILD.
|
|
|
|
"""
|
|
|
|
ret = ""
|
|
|
|
lines = body.split("\n")
|
|
|
|
for i in range(len(lines)):
|
|
|
|
line = lines[i]
|
|
|
|
if not line.strip():
|
|
|
|
if not ret or i == len(lines) - 1:
|
|
|
|
continue
|
|
|
|
ret += line[remove_indent:] + "\n"
|
|
|
|
return name + "() {\n" + ret + "}\n"
|
|
|
|
|
|
|
|
|
|
|
|
def rewrite(args, pkgname, path_original, fields={}, replace_pkgname=None,
|
|
|
|
replace_functions={}, replace_simple={}, below_header=""):
|
|
|
|
"""
|
|
|
|
Append a header to $WORK/aportgen/APKBUILD, delete maintainer/contributor
|
|
|
|
lines (so they won't be bugged with issues regarding our generated aports),
|
|
|
|
and add reference to the original aport.
|
|
|
|
|
|
|
|
:param fields: key-value pairs of fields, that shall be changed in the
|
|
|
|
APKBUILD. For example: {"pkgdesc": "my new package", "subpkgs": ""}
|
|
|
|
:param replace_pkgname: When set, $pkgname gets replaced with that string in
|
|
|
|
every line.
|
|
|
|
:param replace_functions: Function names and new bodies, for example:
|
|
|
|
{"build": "return 0"}
|
|
|
|
The body can also be None (deletes the function)
|
|
|
|
:param replace_simple: Lines, that fnmatch the pattern, get
|
|
|
|
replaced/deleted. Example: {"*test*": "# test", "*mv test.bin*": None}
|
|
|
|
:param below_header: String, that gets directly placed below the header.
|
|
|
|
|
|
|
|
"""
|
|
|
|
# Header
|
|
|
|
lines_new = [
|
|
|
|
"# Automatically generated aport, do not edit!\n",
|
|
|
|
"# Generator: pmbootstrap aportgen " + pkgname + "\n",
|
|
|
|
"# Based on: " + path_original + "\n",
|
|
|
|
"\n",
|
|
|
|
]
|
|
|
|
for line in below_header.split("\n"):
|
2017-08-12 14:06:02 +00:00
|
|
|
if not line[:8].strip():
|
|
|
|
line = line[8:]
|
|
|
|
lines_new += line.rstrip() + "\n"
|
2017-05-26 20:08:45 +00:00
|
|
|
|
|
|
|
# Copy/modify lines, skip Maintainer/Contributor
|
|
|
|
path = args.work + "/aportgen/APKBUILD"
|
|
|
|
with open(path, "r+", encoding="utf-8") as handle:
|
|
|
|
skip_in_func = False
|
|
|
|
for line in handle.readlines():
|
|
|
|
# Skip maintainer/contributor
|
|
|
|
if line.startswith("# Maintainer") or line.startswith(
|
|
|
|
"# Contributor"):
|
|
|
|
continue
|
|
|
|
|
|
|
|
# Replace functions
|
|
|
|
if skip_in_func:
|
|
|
|
if line.startswith("}"):
|
|
|
|
skip_in_func = False
|
|
|
|
continue
|
|
|
|
else:
|
|
|
|
for func, body in replace_functions.items():
|
|
|
|
if line.startswith(func + "() {"):
|
|
|
|
skip_in_func = True
|
|
|
|
if body:
|
|
|
|
lines_new += format_function(func, body)
|
|
|
|
break
|
|
|
|
if skip_in_func:
|
|
|
|
continue
|
|
|
|
|
|
|
|
# Replace fields
|
|
|
|
for key, value in fields.items():
|
|
|
|
if line.startswith(key + "="):
|
|
|
|
line = key + "=\"" + value + "\"\n"
|
|
|
|
break
|
|
|
|
|
|
|
|
# Replace $pkgname
|
|
|
|
if replace_pkgname and "$pkgname" in line:
|
|
|
|
line = line.replace("$pkgname", replace_pkgname)
|
|
|
|
|
|
|
|
# Replace simple
|
|
|
|
for pattern, replacement in replace_simple.items():
|
|
|
|
if fnmatch.fnmatch(line, pattern):
|
|
|
|
line = replacement
|
|
|
|
if replacement:
|
|
|
|
line += "\n"
|
|
|
|
break
|
|
|
|
if line is None:
|
|
|
|
continue
|
|
|
|
|
|
|
|
lines_new.append(line)
|
|
|
|
|
|
|
|
# Write back
|
|
|
|
handle.seek(0)
|
|
|
|
handle.write("".join(lines_new))
|
|
|
|
handle.truncate()
|