Nvim: Made Molten more robust

.config/nvim/lua/dictionaries/dictionary_de-de.txt

@@ -27,6 +27,8 @@ Genervtheit
 Gestresstheit
 Gym
 Handwerksunternehmen
+Higher-Up
+Higher-Ups
 Homeserver
 Immigrationsgeschichte
 Impro

.config/nvim/lua/dictionaries/dictionary_names.txt

@@ -51,7 +51,7 @@ Darth
 DeepSeek
 Dekarldent
 Delivery
-Destiny 2
+Destiny
 Distrobox
 Doom
 Doyma
@@ -111,6 +111,7 @@ JT
 Jacobin
 Jeanine
 Jojen
+Jungjohann
 Karamasov
 Keep
 Keycap

.config/nvim/lua/plugins/molten.lua

@@ -22,13 +22,24 @@ return {
       vim.schedule(function()
         local kernels = vim.fn.MoltenAvailableKernels()
         local try_kernel_name = function()
-          local metadata = vim.json.decode(io.open(e.file, "r"):read("a"))["metadata"]
+          local f = io.open(e.file, "r")
-          return metadata.kernelspec.name
+          if not f then
+            return nil
+          end
+          local content = f:read("*a")
+          f:close()
+          local ok, decoded = pcall(vim.json.decode, content)
+          if not ok then
+            return nil
+          end
+          return decoded.metadata
+            and decoded.metadata.kernelspec
+            and decoded.metadata.kernelspec.name
         end
         local ok, kernel_name = pcall(try_kernel_name)
         if not ok or not vim.tbl_contains(kernels, kernel_name) then
           kernel_name = nil
-          local venv = os.getenv("VIRTUAL_ENV") or os.getenv("CONDA_PREFIX")
+          local venv = os.getenv("VIRTUAL_ENV") or os.getenv("CONDA_PREFIX") or ".venv"
           if venv ~= nil then
             kernel_name = string.match(venv, "/.+/(.+)")
           end

.config/zsh/.zshrc

@@ -2,7 +2,7 @@
 # HELPER FUNCTIONS #
 ####################
 
-precmd_vcs_info() { vcs_info }
+precmd_vcs_info() { vcs_info; }
 
 precmd_functions+=(precmd_vcs_info)
 
@@ -59,7 +59,7 @@ function +vi-git-st() {
     local ahead behind remote
     local -a gitstatus
     remote=${$(git rev-parse --verify ${hook_com[branch]}@{upstream} \
-        --symbolic-full-name 2>/dev/null)/refs\/remotes\/}
+        --symbolic-full-name 2>/dev/null)/refs\/remotes\//}
     if [[ -n ${remote} ]]; then
         # for git prior to 1.7
         # ahead=$(git rev-list origin/${hook_com[branch]}..HEAD | wc -l)
@@ -113,6 +113,49 @@ uv() {
     fi
 }
 
+find_python_root() {
+    local target="$1"
+    local dir
+
+    if [[ -n "$target" && -e "$target" ]]; then
+        dir="$(cd "$(dirname "$target")" && pwd)"
+    else
+        dir="$PWD"
+    fi
+
+    while [[ "$dir" != "/" ]]; do
+        if [[ -f "$dir/.python-version" ]] || [[ -f "$dir/pyproject.toml" ]]; then
+            echo "$dir"
+            return 0
+        fi
+
+        dir="$(dirname "$dir")"
+    done
+
+    return 1
+}
+
+uvshim() {
+    local cmd="$1"
+    shift
+
+    local uv_root=""
+    local first_arg="$1"
+
+    uv_root="$(find_python_root "$first_arg")"
+
+    if [[ -n "$uv_root" ]]; then
+        uv run --project "$uv_root" "$cmd" "$@"
+    else
+        command -- "$cmd" "$@"
+    fi
+}
+
+python() { uvshim python "$@"; }
+python3() { uvshim python3 "$@"; }
+pip() { uvshim pip "$@"; }
+pytest() { uvshim pytest "$@"; }
+
 _find_venv_upwards() {
     local dir="$PWD"
 

.local/bin/etc/nvim/compiler

@@ -14,7 +14,18 @@ vipercmd="carbon" #"silicon"
 
 cd "$dir" || exit
 
-textype() { \
+has_python_version() {
+    dir="$PWD"
+    while [ "$dir" != "/" ]; do
+        if [ -f "$dir/.python-version" ] || [ -f "$dir/pyproject.toml" ]; then
+            return 0
+        fi
+        dir=$(dirname "$dir")
+    done
+    return 1
+}
+
+textype() {
     command="pdflatex --shell-escape"
     (sed 5q "$file" | grep -i -q 'xelatex') && command="xelatex"
     $command --output-directory="$dir" "$base" &&
@@ -33,7 +44,13 @@ case "$file" in
 *\.md) pandoc "$file" --pdf-engine=xelatex -o "$base".pdf ;;
 *\.mom) refer -PS -e "$file" | groff -mom -kept -T pdf >"$base".pdf ;;
 *\.ms) refer -PS -e "$file" | groff -me -ms -kept -T pdf >"$base".pdf ;;
-	*\.py) python3 "$file" ;;
+*\.py)
+    if has_python_version; then
+        uv run python "$file"
+    else
+        python3 "$file"
+    fi
+    ;;
 *\.rmd) echo "require(rmarkdown); render('$file')" | R -q --vanilla ;;
 *\.sent) setsid sent "$file" 2>/dev/null & ;;
 *config.h) sudo make install ;;
@@ -43,9 +60,9 @@ case "$file" in
 *\.m) octave -qW "$file" ;;
 *\.nim) nim c -r -d:noColors "$file" ;;
 *\.r | *\.R) Rscript "$file" ;;
-        *\.rs) (cd "$dir" && cargo locate-project >/dev/null 2>&1) \
+*\.rs) (cd "$dir" && cargo locate-project >/dev/null 2>&1) &&
-            && (cd "$(dirname "$(cd "$dir" && cargo locate-project --message-format plain)")" && cargo run) \
+    (cd "$(dirname "$(cd "$dir" && cargo locate-project --message-format plain)")" && cargo run) ||
-            || (rustc "$file" && "./$(basename "${file%.rs}")") ;;
+    (rustc "$file" && "./$(basename "${file%.rs}")") ;;
 *\.sh) dash "$file" ;;
 *\.smt2) z3 "$file" ;;
 *\.tex) textype "$file" ;;