Rewrite fetch_installed_packages script

.scripts/fetch_installed_packages.fish

@@ -1,16 +0,0 @@
-#!/usr/bin/fish
-
-set -l output_dir "$HOME/bk/installed_packages_info"
-mkdir -p $output_dir
-
-rpm-ostree status -b | rg -A 100 "Packages:" >$output_dir/rpm-ostree.txt
-
-flatpak list --app --columns=name,application,origin >$output_dir/flatpak.txt
-
-cargo install --list | rg '(.+) .+:.*' -r '$1' >$output_dir/cargo.txt
-
-pipx list | rg '.*package ([^\s]+).*' -r '$1' >$output_dir/pipx.txt
-
-npm list -g >$output_dir/npm.txt
-
-fisher list >$output_dir/fisher.txt

.scripts/fetch_installed_packages.xsh

@@ -0,0 +1,79 @@
+#!/usr/bin/env xonsh
+
+import os
+import json
+from pathlib import Path
+
+def rpm_ostree_packages(output_dir):
+    out = $(rpm-ostree status --json)
+    json_out = json.loads(out)
+
+    deployments = json_out["deployments"]
+    booted_deployment = deployments[0]
+
+    if not booted_deployment["booted"]:
+        for depl in deployments:
+            if depl["booted"]:
+                booted_deployment = depl
+                break
+
+    removals = booted_deployment["requested-base-removals"]
+    additions = booted_deployment["requested-packages"]
+
+    file = output_dir / "rpm-ostree.adoc"
+    with file.open("w") as f:
+        f.write("== Removed:\n")
+        for p in removals:
+            f.write(p + "\n")
+
+        f.write("\n== Added:\n")
+        for p in additions:
+            f.write(p + "\n")
+
+def npm_packages(output_dir):
+    out = $(npm list --json -g)
+    json_out = json.loads(out)
+    deps = json_out["dependencies"].keys()
+
+    file = output_dir / "npm.txt"
+    with file.open("w") as f:
+        for dep in deps:
+            f.write(dep + "\n")
+
+def pipx_packages(output_dir):
+    out = $(pipx list --json)
+    json_out = json.loads(out)
+
+    venvs = json_out["venvs"]
+
+    packages = []
+    injections = {}
+    for ind, venv_key in enumerate(venvs.keys()):
+        metadata = venvs[venv_key]["metadata"]
+        packages.append(metadata["main_package"]["package_or_url"])
+        injections[ind] = metadata["injected_packages"].keys()
+
+    file = output_dir / "pipx.adoc"
+    with file.open("w") as f:
+        for ind, package in enumerate(packages):
+            f.write(f"== {package}\n")
+            
+            package_injections = injections[ind]
+            if package_injections is not None:
+                for injec in package_injections:
+                    f.write(injec + "\n")
+
+            f.write("\n")
+
+output_dir = Path(f"{$HOME}/bk/installed_packages_info")
+output_dir.mkdir(parents=True, exist_ok=True)
+
+rpm_ostree_packages(output_dir)
+
+flatpak list --app --columns=name,application,origin >@(output_dir)/flatpak.txt
+
+cargo install --list | rg '(.+) .+:.*' -r '$1' >@(output_dir)/cargo.txt
+
+pipx_packages(output_dir)
+
+npm_packages(output_dir)