refactor: seperate parsing from printing

This commit is contained in:
Daylin Morgan 2022-09-17 15:09:35 -05:00
parent d2a239d014
commit 84a34a74d0
2 changed files with 46 additions and 37 deletions

View file

@ -5,15 +5,12 @@ import argparse
from collections import namedtuple
import os
import re
from typing import Any
##- '$(ansi_py)' -##
###- TODO: seperate parsing from printing -###
ansi: Any
MaxLens = namedtuple("MaxLens", "goal msg")
# double dollar signs to prevent make escaping them
###- double dollar signs to prevent make escaping them -###
pattern = re.compile(
r"^## (?P<goal>.*?) \| (?P<msg>.*?)(?:\s?\| args: (?P<msgargs>.*?))?$$|^### (?P<rawmsg>.*?)?(?:\s?\| args: (?P<rawargs>.*?))?$$"
)
@ -50,57 +47,63 @@ def parse_make(file):
yield {k: v for k, v in match.groupdict().items() if v is not None}
def print_goal(goal, msg, max_goal_len, argstr):
def fmt_goal(goal, msg, max_goal_len, argstr):
args = parseargs(argstr)
goal_style = args.goal_style.strip() if args.goal_style else "$(GOAL_STYLE)"
msg_style = args.msg_style.strip() if args.msg_style else "$(MSG_STYLE)"
print(
return (
ansi.style(f" {goal:>{max_goal_len}}", goal_style)
+ " $(HELP_SEP) "
+ ansi.style(msg, msg_style)
)
def print_rawmsg(msg, argstr, maxlens):
def fmt_rawmsg(msg, argstr, maxlens):
args = parseargs(argstr)
lines = []
msg_style = args.msg_style.strip() if args.msg_style else "$(MSG_STYLE)"
if not os.getenv("SHOW_HIDDEN") and args.hidden:
return
return []
if msg:
if args.align == "sep":
print(
lines.append(
f"{' '*(maxlens.goal+len('$(HELP_SEP)')+4)}{ansi.style(msg,msg_style)}"
)
elif args.align == "center":
print(f" {ansi.style(msg.center(sum(maxlens)),msg_style)}")
lines.append(f" {ansi.style(msg.center(sum(maxlens)),msg_style)}")
else:
print(f" {ansi.style(msg,msg_style)}")
lines.append(f" {ansi.style(msg,msg_style)}")
if args.divider:
print(
lines.append(
ansi.style(
f" {'$(DIVIDER)'*(len('$(HELP_SEP)')+sum(maxlens)+2)}",
"$(DIVIDER_STYLE)",
)
)
if args.whitespace:
print()
lines.append("\n")
return lines
def print_help():
print(f"""$(USAGE)""")
lines = [f"""$(USAGE)"""]
items = list(parse_make(gen_makefile()))
maxlens = MaxLens(
*(max((len(item[x]) for item in items if x in item)) for x in ["goal", "msg"])
)
for item in items:
if "goal" in item:
print_goal(item["goal"], item["msg"], maxlens.goal, item.get("msgargs", ""))
lines.append(
fmt_goal(
item["goal"], item["msg"], maxlens.goal, item.get("msgargs", "")
)
)
if "rawmsg" in item:
print_rawmsg(item["rawmsg"], item.get("rawargs", ""), maxlens)
print(f"""$(EPILOG)""")
lines.extend(fmt_rawmsg(item["rawmsg"], item.get("rawargs", ""), maxlens))
lines.append(f"""$(EPILOG)""")
print("\n".join(lines))
print_help()

42
task.mk
View file

@ -1,7 +1,7 @@
# }> [github.com/daylinmorgan/task.mk] <{ #
# Copyright (c) 2022 Daylin Morgan
# MIT License
# version: v22.9.14-12-g5a95a14-dev
# version: v22.9.14-13-gd2a239d-dev
#
# task.mk should be included at the bottom of your Makefile with `-include .task.mk`
# See below for the standard configuration options that should be set prior to including this file.
@ -58,7 +58,9 @@ create_string = $(subst $(\n),\n,$(call escape_shellstring,$(call escape_printf,
printline = printf -- "<----------------------------------->\n"
ifdef DEBUG
define _debug_runner
@printf "$(1) Script:\n";$(printline);printf "$(call create_string,$(3))\n";$(printline)
@printf "$(1) Script:\n";$(printline);
@printf "$(call create_string,$(3))\n" | cat -n
@$(printline)
@printf "$(call create_string,$(3))" | $(2)
endef
py = $(call _debug_runner,Python,python3,$($(1)))
@ -74,11 +76,8 @@ import argparse
from collections import namedtuple
import os
import re
from typing import Any
$(ansi_py)
ansi: Any
MaxLens = namedtuple("MaxLens", "goal msg")
# double dollar signs to prevent make escaping them
pattern = re.compile(
r"^## (?P<goal>.*?) \| (?P<msg>.*?)(?:\s?\| args: (?P<msgargs>.*?))?$$|^### (?P<rawmsg>.*?)?(?:\s?\| args: (?P<rawargs>.*?))?$$"
)
@ -107,50 +106,57 @@ def parse_make(file):
pass
else:
yield {k: v for k, v in match.groupdict().items() if v is not None}
def print_goal(goal, msg, max_goal_len, argstr):
def fmt_goal(goal, msg, max_goal_len, argstr):
args = parseargs(argstr)
goal_style = args.goal_style.strip() if args.goal_style else "$(GOAL_STYLE)"
msg_style = args.msg_style.strip() if args.msg_style else "$(MSG_STYLE)"
print(
return (
ansi.style(f" {goal:>{max_goal_len}}", goal_style)
+ " $(HELP_SEP) "
+ ansi.style(msg, msg_style)
)
def print_rawmsg(msg, argstr, maxlens):
def fmt_rawmsg(msg, argstr, maxlens):
args = parseargs(argstr)
lines = []
msg_style = args.msg_style.strip() if args.msg_style else "$(MSG_STYLE)"
if not os.getenv("SHOW_HIDDEN") and args.hidden:
return
return []
if msg:
if args.align == "sep":
print(
lines.append(
f"{' '*(maxlens.goal+len('$(HELP_SEP)')+4)}{ansi.style(msg,msg_style)}"
)
elif args.align == "center":
print(f" {ansi.style(msg.center(sum(maxlens)),msg_style)}")
lines.append(f" {ansi.style(msg.center(sum(maxlens)),msg_style)}")
else:
print(f" {ansi.style(msg,msg_style)}")
lines.append(f" {ansi.style(msg,msg_style)}")
if args.divider:
print(
lines.append(
ansi.style(
f" {'$(DIVIDER)'*(len('$(HELP_SEP)')+sum(maxlens)+2)}",
"$(DIVIDER_STYLE)",
)
)
if args.whitespace:
print()
lines.append("\n")
return lines
def print_help():
print(f"""$(USAGE)""")
lines = [f"""$(USAGE)"""]
items = list(parse_make(gen_makefile()))
maxlens = MaxLens(
*(max((len(item[x]) for item in items if x in item)) for x in ["goal", "msg"])
)
for item in items:
if "goal" in item:
print_goal(item["goal"], item["msg"], maxlens.goal, item.get("msgargs", ""))
lines.append(
fmt_goal(
item["goal"], item["msg"], maxlens.goal, item.get("msgargs", "")
)
)
if "rawmsg" in item:
print_rawmsg(item["rawmsg"], item.get("rawargs", ""), maxlens)
print(f"""$(EPILOG)""")
lines.extend(fmt_rawmsg(item["rawmsg"], item.get("rawargs", ""), maxlens))
lines.append(f"""$(EPILOG)""")
print("\n".join(lines))
print_help()
endef
define ansi_py