diff options
| -rw-r--r-- | example.conf | 11 | ||||
| -rw-r--r-- | notes.txt | 2 | ||||
| -rw-r--r-- | src/config.py | 90 | ||||
| -rw-r--r-- | src/options.py | 8 | ||||
| -rw-r--r-- | src/xi.py | 20 |
5 files changed, 119 insertions, 12 deletions
diff --git a/example.conf b/example.conf new file mode 100644 index 0000000..b947794 --- /dev/null +++ b/example.conf @@ -0,0 +1,11 @@ +# This is the default configuration for xipkg + +sources { + davidovski https://xi.davidovski.xyz/repo/ +} + +repos [ + core + extra +] + @@ -1,4 +1,4 @@ -/etc/xi/xipkg.conf +/etc/xipkg.conf for xipkg config in config define repo sources like this: diff --git a/src/config.py b/src/config.py new file mode 100644 index 0000000..ed86dc9 --- /dev/null +++ b/src/config.py @@ -0,0 +1,90 @@ +"""xipkg config file parser + + Simple Key value, supporting map-style objects and arrays + + ``` + key value + key2 another value + + # this is a commment + + map { + mapkey1 value + mapkey2 value + } + + array [ + item1 + item2 + item3 + item4 + ] + ``` +""" +import sys +# TODO: add more validation to this + +"""Parse a config file from a path into a python dict + Args: + file_path: (str) the path to the file + Returns: + (dict) the configuration + + +""" +def parse_file(file_path): + with open(file_path, "r") as config_file: + return _parse_config(config_file) + + +"""Parse a config file's lines, is also used for dictionaries within the config + Args: + config_file: (file) a file with the readline function + Returns: + (dict) the configuration that has been parsed + +""" +def _parse_config(config_file): + config = {} + line = config_file.readline() + while line: + line = line.strip() + if len(line) > 0 and (line[-1] == "}" or line[-1] == "]"): + return config + else: + values = _parse_line(line.strip(), config_file) + for k,v in values.items(): + config[k] = v + line = config_file.readline() + return config + +"""Parse a single config ling + Args: + line: (str) the line to be parsed + config_file: (file) the file that the line has been taken from + Returns: + (dict) the configuration that has been parsed from the single line + +""" +def _parse_line(line, config_file): + if len(line) == 0: + return {} + if line[0] == "#": + return {} + else: + split = line.split(" ") + key = split[0] + value = " " if len(split) == 1 else " ".join(line.split(" ")[1:]) + + # if starting with include, then include another file in the same config + if key == "include": + included = parse_conf(value) + return included + elif value[-1].endswith("{"): + return {key: _parse_config(config_file)} + elif value[-1].endswith("["): + return {key: [k for k in _parse_config(config_file).keys()]} + else: + return {key: value} + + diff --git a/src/options.py b/src/options.py index 9064369..c910ef2 100644 --- a/src/options.py +++ b/src/options.py @@ -5,7 +5,7 @@ options = { "name": "help", "flag" : True, "desc" : "prints the command usage and exists the program", - } + }, "y" : { "name" : "no-confirm", "flag" : True, @@ -21,6 +21,12 @@ options = { "name" : "no-sync", "flag" : True, "desc" : "skip syncing with repo sources (not recommended)" + }, + "c": { + "name" : "config", + "flag" : False, + "desc" : "specify the configuration file to use", + "default" : "/etc/xipkg.conf" } } @@ -1,21 +1,20 @@ import options +import config -def search(terms): - print(f"searching for {terms}") +def search(): pass - -def install(terms): - print(f"installing for {terms}") +def install(): pass - -def remove(terms): - print(f"removing for {terms}") +def remove(): + pass +def sync(): pass verbs = { v: globals()[v] for v in [ "search", - "install" - "remove" + "install", + "remove", + "sync" ] } @@ -27,6 +26,7 @@ def main(): options.print_usage() return + conf = config.parse_file(opts["c"]) if len(args) > 0: verb = args[0].lower() ( |