From 9e5c335b8a21cadd09c6d3e3d1aaa3f2dff35ab8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=81lex=20Cabeza=20Romero?= <alex93cabeza@gmail.com>
Date: Tue, 5 Mar 2024 18:14:01 +0100
Subject: [PATCH] wip

---
 .github/workflows/maxver.yml   | 14 ++++++++
 .github/workflows/minver.yml   |  0
 asd.min                        | 11 +++++++
 scripts/build_libp2p_minver.py | 59 ++++++++++++++++++++++++++++++++++
 scripts/build_libp2p_minver.sh | 34 ++++++++++++++++++++
 5 files changed, 118 insertions(+)
 create mode 100644 .github/workflows/maxver.yml
 create mode 100644 .github/workflows/minver.yml
 create mode 100644 asd.min
 create mode 100644 scripts/build_libp2p_minver.py
 create mode 100755 scripts/build_libp2p_minver.sh

diff --git a/.github/workflows/maxver.yml b/.github/workflows/maxver.yml
new file mode 100644
index 0000000000..6e916c7f6b
--- /dev/null
+++ b/.github/workflows/maxver.yml
@@ -0,0 +1,14 @@
+name: Daily (maxver)
+on:
+  # schedule:
+  #   - cron: "0 6 * * *"
+  push:
+    branches:
+      - maxver-minver
+
+jobs:
+  call-multi-nim-common:
+    uses: ./.github/workflows/daily_common.yml
+    with:
+      nim-branch: "['version-1-6', 'devel']"
+      cpu: "['i386']"
diff --git a/.github/workflows/minver.yml b/.github/workflows/minver.yml
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/asd.min b/asd.min
new file mode 100644
index 0000000000..9755551912
--- /dev/null
+++ b/asd.min
@@ -0,0 +1,11 @@
+nim==1.6.0
+nimcrypto==0.4.1
+dnsclient==0.3.0
+bearssl==0.1.4
+chronicles==0.10.2
+chronos==3.0.6
+metrics
+secp256k1
+stew#head
+websock
+unittest2
diff --git a/scripts/build_libp2p_minver.py b/scripts/build_libp2p_minver.py
new file mode 100644
index 0000000000..ceca63abba
--- /dev/null
+++ b/scripts/build_libp2p_minver.py
@@ -0,0 +1,59 @@
+import re
+from itertools import groupby
+
+requires_pattern = r"(?P<requires>requires *)(?P<dependencies>(?P<dependecy>(?P<specification>\".*\")(?P<separators>,? *\n? *))*)"
+file_path: str = "libp2p.nimble"
+
+
+def get_dependencies_group(path: str) -> str:
+    with open(path, "r") as file:
+        match = re.search(requires_pattern, file.read())
+        return match.group("dependencies")
+
+
+def parse_group(_group: str) -> list[str]:
+    return _group.replace(" ", "").replace("\n", "").split(",")
+
+
+def clean_dependency(_dependency: str) -> str:
+    return _dependency.replace("\"", "")
+
+
+# Nimble symbols: <, <=, >, >=, ==, ~=, ^=, #
+eq_symbols = ("#", "==")
+def contains_eq_symbol(_dependency: str) -> bool:
+    return any((eq_symbol in _dependency for eq_symbol in eq_symbols))
+
+
+def classify_dependency(_dependency: str) -> str:
+    if contains_eq_symbol(_dependency):
+        return "eq"
+    elif ">" in _dependency:
+        return "gt"
+    else:
+        return ""
+
+
+def classify_dependencies(_dependencies: list[str]) -> dict[str, list[str]]:
+    d = {
+        "eq": [],
+        "gt": [],
+        "": [],
+    }
+    for _dependency in _dependencies:
+        d[classify_dependency(_dependency)].append(_dependency)
+    return d
+
+
+def parse_versions(_classified_dependencies: dict[str, list[str]]):
+    eq, gt, nothing = _classified_dependencies["eq"], _classified_dependencies["gt"], _classified_dependencies[""]
+    eq = [re.sub(r"#", "", eq_) for eq_ in eq]
+    print(eq)
+
+
+dependencies_group: str = get_dependencies_group(file_path)
+dependencies: list[str] = [clean_dependency(dependency) for dependency in parse_group(dependencies_group)]
+classified_dependencies: dict[str, list[str]] = classify_dependencies(dependencies)
+asd = parse_versions(classified_dependencies)  # No classifier needed, just replace >= with ==, and remove second part if there is
+
+print(asd)
diff --git a/scripts/build_libp2p_minver.sh b/scripts/build_libp2p_minver.sh
new file mode 100755
index 0000000000..4cc60d0197
--- /dev/null
+++ b/scripts/build_libp2p_minver.sh
@@ -0,0 +1,34 @@
+#!/bin/bash
+
+requires_pattern="requires *(((\".*\")(,? *\n? *))*)"
+file_path="libp2p.nimble"
+
+get_dependencies_group() {
+    dependencies=$(grep -Pzo "$requires_pattern" $1 | tr -d '\0')
+    dependencies=$(sed 's/.*requires *//p' <<< "$dependencies")
+    echo $dependencies
+}
+
+parse_group() {
+    group=$(echo $1 | tr -d ' ' | tr -d '\n' | tr ',' ' ' | tr -d '\0')
+    echo $group
+}
+
+clean_dependency() {
+    dependency=$(echo $1 | tr -d '"')
+    echo $dependency
+}
+
+dependencies_group=$(get_dependencies_group $file_path)
+dependencies=$(parse_group "$dependencies_group")
+var=()
+for dependency in $dependencies; do
+    var+=($(clean_dependency $dependency))
+done
+
+# print all elements in var
+#
+for i in "${var[@]}"; do
+    echo "'"$i"'"
+done
+# echo "${var[@]}"