From b69a638875fbb5541f92a0103639086f1becda5c Mon Sep 17 00:00:00 2001
From: library-manager <datasheet-bot@local>
Date: Fri, 10 Jul 2026 10:42:46 +0000
Subject: [PATCH] LDO: add Output Accuracy(%) param (template v2, skill v2)

---
 SKILL.md                                   |  61 +++++++++++++--------
 assets/CHANGELOG.xlsx                      | Bin 5239 -> 5234 bytes
 assets/template/template.xlsx              | Bin 110084 -> 110079 bytes
 assets/template/versions.json              |   8 +--
 config/gitea.env                           |   4 +-
 references/taxonomy.md                     |   2 +-
 scripts/__pycache__/common.cpython-311.pyc | Bin 10619 -> 12651 bytes
 scripts/append_parameter.py                |   2 +-
 scripts/common.py                          |  33 ++++++++++-
 scripts/fill_templates.py                  |  48 +++++++++++++++-
 scripts/gitea_components.py                |  14 ++---
 11 files changed, 130 insertions(+), 42 deletions(-)

diff --git a/SKILL.md b/SKILL.md
index aedbd4a..592c570 100644
--- a/SKILL.md
+++ b/SKILL.md
@@ -9,7 +9,7 @@ description: >-
   (per-typeid version, changelog, backfill), fills a per-part workbook, loops on human
   verification, then takes the Altium symbol (.SchLib) and footprint (.PcbLib), fills the
   Library/Footprint columns, assembles a part folder (xlsx, datasheet, symbol, footprint) and
-  pushes it to the components repo under its Class. Use WHENEVER the user uploads a component
+  pushes it to the library repo under its Class. Use WHENEVER the user uploads a component
   datasheet, builds a library entry, adds a parameter to a type template, or pushes a part to
   Gitea. ALWAYS trigger on "\datasheet", "\library", or "\library-manager", or any
   component-library / datasheet-extraction task.
@@ -28,10 +28,16 @@ This is a deliberately **interactive** skill. At every decision point, **ask the
 wait for an answer — do not assume a default and proceed.** In particular, always confirm:
 the **make**; the **typeid/classification** you inferred; whether any **new parameters**
 should be added to the template; the extracted **values** (the verification loop); that the
-**symbol/footprint actually match this part**; whether to **apply a new parameter to existing
-parts** (backfill); and **before every push to Gitea** (the part, the skill files, the
-changelog). When something is ambiguous, ask a specific question rather than guessing. It is
-always better to ask one more question than to write the wrong thing into the library.
+**symbol/footprint actually match this part**; and whether to **apply a new parameter to
+existing parts** (backfill). When something is ambiguous, ask a specific question rather than
+guessing. It is always better to ask one more question than to write the wrong thing into the
+library.
+
+**Pushing is the exception — push automatically.** Once a part is verified and assembled (or a
+template/version change has been made), push to Gitea **on your own, without asking for
+confirmation**. Never add a "shall I push?" step — just push, then tell the user where it
+landed. (You still flag a genuine symbol/footprint mismatch, because that's a correctness
+issue, not a push confirmation.)
 
 ## Inputs
 
@@ -54,14 +60,14 @@ use the same tag:
 `typeid` is the part's type-ID code from the taxonomy (`references/taxonomy.md`, full source
 `assets/template/Type_ID.xlsx`) — Schottky → `SCH`, MOSFET → `MOS`, LDO → `LDO`. In the new
 template **each typeid is its own sheet** (125 of them). The broader **Class** (Diode,
-Transistor, IC …) is used only to organise the components repo into top-level folders.
+Transistor, IC …) is used only to organise the library repo into top-level folders.
 
 ## Gitea layout (two repos)
 
 ```
 skill repo/            this skill's own files (updated versions land here too)
 
-components repo/
+library repo/
   <Class>/                         e.g. Diode, IC, Transistor, Resistor, ...
     <MPN>_<make>_<typeid>/          e.g. BAT46WJ_Nexperia_SCH
         <MPN>_<make>_<typeid>.xlsx  this part's own one-row parameter sheet
@@ -71,7 +77,7 @@ components repo/
 ```
 
 There is **no single master workbook** — each part carries its own sheet inside its folder.
-Connection + repo names live in `config/gitea.env` (`SKILL_REPO`, `COMPONENTS_REPO`), so runs
+Connection + repo names live in `config/gitea.env` (`SKILL_REPO`, `LIBRARY_REPO`), so runs
 need no per-session token. If the host is unreachable, the git steps fail clearly and write
 nothing.
 
@@ -95,7 +101,7 @@ here.** `ABSENT` (exit 0) → continue.
 
 Read the datasheet, identify the part, and match it to the closest subclass in
 `references/taxonomy.md`; record its **typeid** (= the template sheet name). The **Class**
-(for the components-repo folder) comes from the same taxonomy row —
+(for the library-repo folder) comes from the same taxonomy row —
 `scripts/common.py:class_folder(typeid)` returns it (e.g. `SCH` → `Diode`).
 
 ### 3. Confirm the typeid's template (and add parameters if asked)
@@ -118,10 +124,10 @@ Check whether that typeid has a sheet in `assets/template/template.xlsx`.
 
     This appends the column(s) at the end of that typeid's sheet, **bumps that typeid's
     Template Version and Skill Version together** (v1→v2 — see *Per-typeid versioning*),
-    and writes one row to the global changelog `assets/template/CHANGELOG.xlsx`. Then **ask
-    the user before pushing**, and sync the updated skill files + changelog to the skill repo
-    with `push-skill` (see *Pushing the skill repo*) — that merges the new changelog row onto
-    the one already in Gitea rather than overwriting it.
+    and writes one row to the global changelog `assets/CHANGELOG.xlsx`. Then sync the updated
+    skill files + changelog to the skill repo with `push-skill` **automatically** (see
+    *Pushing the skill repo*) — that merges the new changelog row onto the one already in Gitea
+    rather than overwriting it.
 
     Then ask: **should this change apply to the parts of this typeid already in Gitea?**
     - **No** → go to step 4 (only the current part gets the new column).
@@ -145,9 +151,19 @@ python scripts/fill_templates.py part.json \
     --template assets/template/template.xlsx --dest <stage>/<tag>/
 ```
 
-This writes `<tag>.xlsx` — just that typeid's sheet, one row — with column A = the tag,
-**Skill Version (col B)** and **Template Version (col C)** stamped from this typeid's current
-versions, and the four design columns left blank for now.
+This writes `<tag>.xlsx` with column A = the tag, **Skill Version (col B)** and **Template
+Version (col C)** stamped from this typeid's current versions, and the four design columns
+left blank for now.
+
+The part workbook has up to **two sheets**:
+
+- **Sheet 1** — the typeid's parameter sheet (the one filled row).
+- **Sheet 2 — `Version History`** — added **only when this typeid has had a template/skill
+  update**. It lists the **cumulative** change history for that typeid (Date, Skill Version,
+  Template Version as `v1 → v2`, Description) — every change up to the version this file was
+  built at. So a part built at v3 shows both `v1 → v2` and `v2 → v3`; a still-at-v1 typeid has
+  no second sheet. The history is read from `assets/CHANGELOG.xlsx`, so make sure the local
+  changelog is current (it's kept in sync by `push-skill`) before building parts.
 
 ### 5. Human verification loop
 
@@ -194,7 +210,7 @@ python scripts/fill_templates.py part.json \
 The staging folder `<tag>/` should now hold the four files: the per-part `<tag>.xlsx`, the
 datasheet (name it `<MPN>_data.<ext>`), the symbol, and the footprint.
 
-### 8. Push to the components repo, under the part's Class
+### 8. Push to the library repo, under the part's Class
 
 ```bash
 python scripts/gitea_components.py push-part --folder <stage>/<tag> --typeid <typeid>
@@ -218,7 +234,7 @@ reading and writing these numbers.
 ## The changelog
 
 `append_parameter.py` maintains one **global** changelog as an Excel workbook at
-`assets/template/CHANGELOG.xlsx` (sheet `Changelog`, styled green header). Every time a
+`assets/CHANGELOG.xlsx` (sheet `Changelog`, styled green header). Every time a
 typeid's template/version changes, one row is appended with columns
 **Date | Typeid | Skill Version | Template Version | Description** — the version columns hold
 the new versions, and Description is your note (or the parameter(s) added if you gave none).
@@ -257,7 +273,8 @@ python scripts/gitea_components.py commit-push --root work/ --message "backfill
 ## Pushing the skill repo
 
 When skill files change (a new typeid template, a parameter add, a version/changelog bump),
-**ask the user first**, then push the skill's own files to the skill repo with `push-skill`:
+push the skill's own files to the skill repo with `push-skill` **automatically** (no
+confirmation):
 
 ```bash
 python scripts/gitea_components.py push-skill --message "Sync skill files + changelog"
@@ -278,7 +295,7 @@ plain flat push, but it does not merge the changelog or blank the token, so pref
   `Footprint Ref/Path` and `Manufacturer` sit near the end.
 - `assets/template/Type_ID.xlsx` + `references/taxonomy.md` — Class → Subclass → Type ID.
 - `assets/template/versions.json` — per-typeid `template_version` + `skill_version`.
-- `assets/template/CHANGELOG.xlsx` — global version/parameter changelog (created on first add;
+- `assets/CHANGELOG.xlsx` — global version/parameter changelog (created on first add;
   merged into the skill repo's copy in Gitea by `push-skill`).
 - `scripts/common.py` — taxonomy loader (`load_taxonomy`, `class_folder`), version store
   (`get_versions`, `version_labels`, `bump_versions`), and the tag helper (`part_tag`).
@@ -288,9 +305,9 @@ plain flat push, but it does not merge the changelog or blank the token, so pref
   the changelog.
 - `scripts/altium_refs.py` — read Library/Footprint Ref from `.SchLib`/`.PcbLib`.
 - `scripts/gitea_components.py` — `check-mpn`, `checkout`, `list-type`, `place-part`,
-  `commit-push`, `push-part` (components repo), and `push-skill` (skill repo: token-blanked
+  `commit-push`, `push-part` (library repo), and `push-skill` (skill repo: token-blanked
   push + append-only changelog merge).
 - `scripts/push_to_gitea.sh` — push a folder's contents to a Gitea repo (used for the skill
   repo).
-- `config/gitea.env` — host, user, token, and the `SKILL_REPO` / `COMPONENTS_REPO` names
+- `config/gitea.env` — host, user, token, and the `SKILL_REPO` / `LIBRARY_REPO` names
   (**secret** — do not push the token).
diff --git a/assets/CHANGELOG.xlsx b/assets/CHANGELOG.xlsx
index ce330ff453d30b5d78e5445d45260829db9aa71e..93929254fa904a23cbfb38cb5be514e9c0ee2e41 100644
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diff --git a/assets/template/versions.json b/assets/template/versions.json
index d59322e..f470c73 100644
--- a/assets/template/versions.json
+++ b/assets/template/versions.json
@@ -156,8 +156,8 @@
     "template_version": 1
   },
   "FBD": {
-    "skill_version": 2,
-    "template_version": 2
+    "skill_version": 1,
+    "template_version": 1
   },
   "FFC": {
     "skill_version": 1,
@@ -232,8 +232,8 @@
     "template_version": 1
   },
   "LDO": {
-    "skill_version": 1,
-    "template_version": 1
+    "skill_version": 2,
+    "template_version": 2
   },
   "LED": {
     "skill_version": 1,
diff --git a/config/gitea.env b/config/gitea.env
index 64be9b0..c6c6bfd 100644
--- a/config/gitea.env
+++ b/config/gitea.env
@@ -6,8 +6,8 @@ GIT_USER=nitishKumar
 GIT_TOKEN=451bff1dc32202cbc0a371f8e5645079466d2120
 # Target repos — TWO now (set these to the exact repo names on your Gitea):
 #   SKILL_REPO      : holds this skill's own files (SKILL.md, scripts, assets, ...).
-#   COMPONENTS_REPO : holds components, one folder per Class (Diode, IC, ...); inside each,
+#   LIBRARY_REPO : holds components, one folder per Class (Diode, IC, ...); inside each,
 #                     one MPN_make_typeid/ folder per part with { xlsx, datasheet, symbol,
 #                     footprint }. (Replaces the old DFS + Parameters repos.)
 SKILL_REPO=nitishKumar/skill
-COMPONENTS_REPO=nitishKumar/Components
+LIBRARY_REPO=nitishKumar/library
diff --git a/references/taxonomy.md b/references/taxonomy.md
index 6399891..68135ed 100644
--- a/references/taxonomy.md
+++ b/references/taxonomy.md
@@ -3,7 +3,7 @@
 Use the **Type ID** as the `typeid` in `MPN_make_typeid`. Match each part to the closest
 subclass. In the current template **each Type ID is its own sheet** (125 sheets), so the
 template sheet name **is the Type ID** (e.g. `SCH`, `MOS`, `LDO`). The **Class** is used only
-to organise the components repo into top-level folders (e.g. `SCH` lives under `Diode/`);
+to organise the library repo into top-level folders (e.g. `SCH` lives under `Diode/`);
 `scripts/common.py:class_folder()` maps a typeid to its folder name. Full source:
 `assets/template/Type_ID.xlsx`.
 
diff --git a/scripts/__pycache__/common.cpython-311.pyc b/scripts/__pycache__/common.cpython-311.pyc
index e1681e2cc227221b71e250a6c5e0c35aa4b76326..9ff1cf6bc908669a0dba49938da024d2f032aa4f 100644
GIT binary patch
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diff --git a/scripts/append_parameter.py b/scripts/append_parameter.py
index b64d773..263f2dc 100644
--- a/scripts/append_parameter.py
+++ b/scripts/append_parameter.py
@@ -15,7 +15,7 @@ headers. Then versions.json is bumped and one entry is written to CHANGELOG.xlsx
       --desc "Added Trr and Cd for SMPS rectifier derating"
 
 After running, push the updated template.xlsx + versions.json + CHANGELOG.xlsx to the SKILL
-repo (and, per the workflow, the same change flows to the components repo copies).
+repo (and, per the workflow, the same change flows to the library repo copies).
 """
 import argparse, datetime, os
 import openpyxl
diff --git a/scripts/common.py b/scripts/common.py
index 8c231ea..b2f5c20 100644
--- a/scripts/common.py
+++ b/scripts/common.py
@@ -3,7 +3,7 @@
 
 One place for the three things every script needs to agree on:
 
-- the taxonomy  (typeid -> Class -> components-repo folder name), read from
+- the taxonomy  (typeid -> Class -> library-repo folder name), read from
   ``assets/template/Type_ID.xlsx`` so there is a single source of truth;
 - the **per-typeid version store** (``assets/template/versions.json``) that holds each
   typeid's own ``template_version`` and ``skill_version`` - both start at 1 and both bump
@@ -29,7 +29,7 @@ COL_SKILL_VER    = "Skill Version"     # column B  (per-typeid skill version, st
 COL_TEMPLATE_VER = "Template Version"  # column C  (per-typeid template version, stamped by us)
 DESIGN_COLS      = ("Library Ref", "Library Path", "Footprint Ref", "Footprint Path")
 
-# Raw taxonomy Class name -> clean, filesystem-safe folder name for the components repo.
+# Raw taxonomy Class name -> clean, filesystem-safe folder name for the library repo.
 # These match Vecmocon's established sheet-name convention (the old 18-class template).
 CLASS_FOLDER = {
     "Resistor": "Resistor",
@@ -80,7 +80,7 @@ def load_taxonomy(type_id_xlsx=TYPE_ID_XLSX):
 
 
 def class_folder(typeid, taxonomy=None):
-    """The components-repo top-level folder name for a typeid (e.g. SCH -> 'Diode')."""
+    """The library-repo top-level folder name for a typeid (e.g. SCH -> 'Diode')."""
     tax = taxonomy or load_taxonomy()
     info = tax.get(typeid)
     return info["folder"] if info else None
@@ -153,6 +153,33 @@ def init_versions(force=False):
     return data
 
 
+# ---------------------------------------------------------------- changelog (read)
+
+CHANGELOG_HEADERS = ["Date", "Typeid", "Skill Version", "Template Version", "Description"]
+
+
+def read_changelog():
+    """All changelog rows as dicts (empty list if the changelog doesn't exist yet)."""
+    if not os.path.exists(CHANGELOG_XLSX):
+        return []
+    wb = openpyxl.load_workbook(CHANGELOG_XLSX)
+    ws = wb["Changelog"] if "Changelog" in wb.sheetnames else wb.active
+    out = []
+    for r in ws.iter_rows(min_row=2, values_only=True):
+        if not r or all(c is None for c in r):
+            continue
+        r = list(r) + [None] * (5 - len(r))
+        out.append({"date": r[0], "typeid": r[1], "skill": r[2],
+                    "template": r[3], "description": r[4]})
+    return out
+
+
+def changelog_for_typeid(typeid):
+    """Every recorded version change for one typeid, oldest first — the cumulative history
+    (v1->v2, v2->v3, ...) that each part sheet of that typeid embeds as its Version History."""
+    return [r for r in read_changelog() if str(r["typeid"]) == str(typeid)]
+
+
 if __name__ == "__main__":
     import sys
     if len(sys.argv) > 1 and sys.argv[1] == "init":
diff --git a/scripts/fill_templates.py b/scripts/fill_templates.py
index 5790566..a797194 100644
--- a/scripts/fill_templates.py
+++ b/scripts/fill_templates.py
@@ -24,11 +24,54 @@ comes from the extracted ``values``.
 ``part.json`` is either a single part object or {"parts": [ ... ]} (each part built to its
 own file). A part = {"mpn","manufacturer" (or "make"),"typeid","values":{header:value,...}}.
 """
-import argparse, json, os
+import argparse, json, os, re
 import openpyxl
-from common import (norm, part_tag, version_labels,
+from openpyxl.styles import Font, PatternFill, Border, Side, Alignment
+from common import (norm, part_tag, version_labels, changelog_for_typeid,
                     COL_TAG, COL_SKILL_VER, COL_TEMPLATE_VER, DESIGN_COLS)
 
+GREEN = "B6D7A8"; GRAY = "BFBFBF"
+VERSION_SHEET = "Version History"
+
+
+def _vtrans(v):
+    """'v2' -> 'v1 -> v2'  (each changelog row records the new version; the previous is n-1)."""
+    m = re.match(r"v?(\d+)", str(v).strip()) if v is not None else None
+    if not m:
+        return "" if v is None else str(v)
+    n = int(m.group(1))
+    return f"v{n-1} → v{n}" if n > 1 else f"v{n}"
+
+
+def add_version_history(wb, typeid):
+    """Sheet 2 of a part workbook: the cumulative version history for this typeid — every
+    template/skill change (v1->v2, v2->v3, ...) with its date and description. Added only when
+    there has actually been a template/skill update; still-v1 typeids get no second sheet."""
+    rows = changelog_for_typeid(typeid)
+    if not rows:
+        return False
+    ws = wb.create_sheet(VERSION_SHEET)
+    s = Side(style="thin", color=GRAY)
+    border = Border(left=s, right=s, top=s, bottom=s)
+    headers = ["Date", "Skill Version", "Template Version", "Description"]
+    for c, h in enumerate(headers, start=1):
+        cell = ws.cell(1, c, h)
+        cell.font = Font(name="Calibri", bold=True)
+        cell.fill = PatternFill("solid", fgColor=GREEN)
+        cell.border = border
+        cell.alignment = Alignment(horizontal="center", vertical="center")
+    for row in rows:
+        r = ws.max_row + 1
+        vals = [row["date"], _vtrans(row["skill"]), _vtrans(row["template"]), row["description"]]
+        for c, v in enumerate(vals, start=1):
+            cell = ws.cell(r, c, v)
+            cell.border = border
+            cell.alignment = Alignment(vertical="center", wrap_text=(c == 4), horizontal="left")
+    for col, w in zip("ABCD", (18, 16, 18, 60)):
+        ws.column_dimensions[col].width = w
+    ws.freeze_panes = "A2"
+    return True
+
 
 def template_headers(template_path, typeid):
     """Canonical headers for a typeid sheet, or None if the template has no such sheet."""
@@ -76,6 +119,7 @@ def build_part_sheet(part, template_path, dest_dir, design=None):
             ws.cell(r, c).value = None
     for c, h in enumerate(headers, start=1):
         ws.cell(2, c, row.get(h, ""))
+    add_version_history(wb, typeid)           # Sheet 2: cumulative version history (if any)
     os.makedirs(dest_dir, exist_ok=True)
     out = os.path.join(dest_dir, f"{tag}.xlsx")
     wb.save(out)
diff --git a/scripts/gitea_components.py b/scripts/gitea_components.py
index 6e32464..b389ef1 100644
--- a/scripts/gitea_components.py
+++ b/scripts/gitea_components.py
@@ -3,7 +3,7 @@
 
 Repos (from config/gitea.env):
   SKILL_REPO       - this skill's own files (pushed with push_to_gitea.sh, not here).
-  COMPONENTS_REPO  - one folder per Class (Diode, IC, Transistor, ...); inside each Class,
+  LIBRARY_REPO  - one folder per Class (Diode, IC, Transistor, ...); inside each Class,
                      one MPN_make_typeid/ folder per part holding { xlsx, datasheet, symbol,
                      footprint }.
 
@@ -11,12 +11,12 @@ Subcommands (all accept --local <dir> to run against a local folder instead of c
 testing or offline work):
 
   check-mpn   --mpn BAT46WJ --make Nexperia
-       Is any part with this MPN+make already in the components repo? (typeid-agnostic - the
+       Is any part with this MPN+make already in the library repo? (typeid-agnostic - the
        early duplicate gate, run BEFORE classifying.) Prints EXISTS/<tag> or ABSENT; exit 0
        if absent, 3 if it already exists (so a shell can hard-stop).
 
   checkout    --dest work/
-       Clone the components repo to a working dir you can browse and edit in place.
+       Clone the library repo to a working dir you can browse and edit in place.
 
   list-type   --typeid SCH [--root work/] [--json]
        List every existing part of a typeid and the files in its folder (for backfill: the
@@ -59,7 +59,7 @@ def load_env(cfg):
                 continue
             k, v = line.split("=", 1)
             env[k.strip()] = v.strip()
-    for k in ("GIT_HOST", "GIT_USER", "GIT_TOKEN", "SKILL_REPO", "COMPONENTS_REPO"):
+    for k in ("GIT_HOST", "GIT_USER", "GIT_TOKEN", "SKILL_REPO", "LIBRARY_REPO"):
         if os.environ.get(k):
             env[k] = os.environ[k]
     return env
@@ -72,7 +72,7 @@ def repo_url(env, repo):
 
 
 def clone(env, dest, repo=None):
-    repo = repo or env["COMPONENTS_REPO"]
+    repo = repo or env["LIBRARY_REPO"]
     url = repo_url(env, repo)
     r = subprocess.run(["git", "clone", url, dest], capture_output=True, text=True)
     if r.returncode != 0:
@@ -140,7 +140,7 @@ def cmd_check_mpn(env, args):
 
 def cmd_checkout(env, args):
     dest = clone(env, args.dest)
-    print(f"components repo checked out at {dest}")
+    print(f"library repo checked out at {dest}")
 
 
 def cmd_list_type(env, args):
@@ -315,7 +315,7 @@ def main():
         needs.add("SKILL_REPO")
     elif args.cmd in ("check-mpn", "checkout", "commit-push", "push-part") or \
          (args.cmd in ("list-type", "place-part") and not getattr(args, "local", None) and not getattr(args, "root", None)):
-        needs.add("COMPONENTS_REPO")
+        needs.add("LIBRARY_REPO")
     for k in sorted(needs):
         if not env.get(k):
             sys.exit(f"missing {k} in env/config")