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-rw-r--r--src/config.py90
-rw-r--r--src/options.py8
-rw-r--r--src/xi.py20
3 files changed, 107 insertions, 11 deletions
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"
}
}
diff --git a/src/xi.py b/src/xi.py
index 2449328..90930c2 100644
--- a/src/xi.py
+++ b/src/xi.py
@@ -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()
(