[Internal] Remove obsolete history information, and infrastructure (#13879)

* Remove history infrastructure.

* Remove history information

* Revert "Remove history information"

This reverts commit e490134192e3c99b0815cf5a87a574916f038ba7.

.github/workflows/fix.yml

@@ -1,6 +1,6 @@
-name: Fixes and History
+name: Fixes
 # Runs on:
-# - on master branch of trustwallet repo: fix, history update, checkin
+# - on master branch of trustwallet repo: fix, checkin
 # - on other branch of trustwallet repo: fix, checkin
 # - on fork repos: fix-sanity only
 on:
@@ -19,8 +19,6 @@ jobs:
         with:
           token: ${{ secrets.COMMIT_TOKEN }}
           ref: ${{ github.ref }}
-          # this is needed for history, needs to access prev commits
-          fetch-depth: 0
       - name: Checkout (fork repo, default token)
         if: github.repository_owner != 'trustwallet'
         uses: actions/checkout@v2
@@ -40,9 +38,6 @@ jobs:
         run: npm run fix-sanity
       - name: Debug
         run: echo "GITHUB_REF " $GITHUB_REF "  GITHUB_BASE_REF " $GITHUB_BASE_REF
-      - name: Run history
-        if: github.repository_owner == 'trustwallet' && (github.base_ref == 'master' || github.ref == 'refs/heads/master')
-        run: npm run history
       - name: Show result (diff)  (run 'npm run fix' locally)
         run: |
           git status
@@ -57,4 +52,4 @@ jobs:
         with:
           commit_user_name: trust-wallet-merge-bot
           commit_user_email: mergebot@trustwallet.com
-          commit_message: Fixes (sanity and consistency, auto), history
+          commit_message: Fixes (sanity and consistency, auto)

package.json

@@ -11,7 +11,6 @@
     "fix-sanity": "ts-node ./script/entrypoint/fix-sanity",
     "updateAuto": "ts-node ./script/entrypoint/updateAuto",
     "update": "ts-node ./script/entrypoint/updateManual",
-    "history": "ts-node ./script/entrypoint/history",
     "lint": "npx eslint . --ext .js,.jsx,.ts,.tsx",
     "lint:fix": "npx eslint . --ext .js,.jsx,.ts,.tsx --fix"
   },

script/entrypoint/history.ts

@@ -1,15 +0,0 @@
-import { processChanges } from "../generic/history";
-
-export async function main(): Promise<void> {
-    try {
-        const ret = await processChanges();
-        if (ret != 0) {
-            process.exit(ret);
-        }
-    } catch(err) {
-        console.error(err);
-        process.exit(1);
-    }
-}
-
-main();

script/generic/history.ts

@@ -1,174 +0,0 @@
-import * as util from "util";
-import {
-    isPathExistsSync,
-    readFileSync,
-    writeFileSync,
-} from "./filesystem";
-import * as child_process from "child_process";
-
-class VersionInfo {
-    versionNum: number;
-    commit: string;
-    date: string;
-}
-
-const FilenameLatest = "history/LATEST.json";
-const FilenameChangeTemplate = "history/versions/";
-const IncludeHistoryPrefix1 = "blockchains/";
-const IncludeHistoryPrefix2 = "dapps/";
-//const TooManyChangesLimit = 40;
-
-//const util = require('util');
-const exec = util.promisify(child_process.exec);
-
-async function execGit(options: string): Promise<string> {
-    try {
-        const cmd = `git ${options}`;
-        console.log(`executing cmd:  ${cmd}`);
-        const { stdout, stderr } = await exec(cmd);
-        if (stdout) {
-            console.log('stdout:');
-            console.log(stdout);
-        }
-        if (stderr) {
-            console.log('stderr:', stderr);
-        }
-        return stdout;
-    } catch (err) {
-        console.log('exception:', err);
-        return "";
-    }
-}
-
-function readLatestVersion(): VersionInfo {
-    const zeroVer: VersionInfo = {versionNum: 0, commit: "", date: (new Date()).toISOString()};
-    try {
-        const rawdata = readFileSync(FilenameLatest);
-        const ver: VersionInfo = JSON.parse(rawdata) as VersionInfo;
-        if (!ver.versionNum && !ver.commit) {
-            return zeroVer;
-        }
-        return ver;
-    } catch (err) {
-        console.log('Exception:', err);
-        return zeroVer;
-    }
-}
-
-function writeLatestVersion(version: VersionInfo): void {
-    try {
-        const content: string = JSON.stringify(version, null, 4);
-        writeFileSync(FilenameLatest, content);
-    } catch (err) {
-        console.log('Exception:', err);
-    }
-}
-
-async function getCurrentCommit(): Promise<string> {
-    const raw = await execGit("rev-parse master");
-    if (!raw) {
-        return raw;
-    }
-    return raw.split("\n").filter(l => l)[0];
-}
-
-async function getChangedFiles(commitStart: string, commitEnd: string): Promise<string[]>{
-    const bulk: string = await execGit(`diff --name-only ${commitStart} ${commitEnd}`);
-    if (!bulk) {
-        return [];
-    }
-    const list: string[] = bulk.split("\n").map(l => l.trim()).filter(l => l);
-    return list;
-}
-
-function filterChangedFiles(files: string[]): string[] {
-    return files.filter(l => {
-        return (l.startsWith(IncludeHistoryPrefix1) || l.startsWith(IncludeHistoryPrefix2));
-    });
-}
-
-function changeListToJson(versionStart: VersionInfo, versionEnd: VersionInfo, changes: string[]): unknown {
-    //let fullChanges = false;
-    //if (changes.length > TooManyChangesLimit) {
-    //    fullChanges = true;
-    //}
-    const obj: unknown = {
-        "versionEnd": versionEnd,
-        "versionStart": versionStart,
-        //"fullChange": fullChanges,
-        //"changeCount": changes.length,
-    };
-    //if (!fullChanges) {
-        obj["changes"] = changes;
-    //}
-    return obj;
-}
-
-// return filename
-function writeChangeList(version: VersionInfo, changeList: unknown): string {
-    try {
-        const filename: string = FilenameChangeTemplate + version.versionNum.toString() + ".json";
-        if (isPathExistsSync(filename)) {
-            throw `Error: file already exists: ${filename}`;
-        }
-        const content = JSON.stringify(changeList, null, 4);
-        writeFileSync(filename, content);
-        return filename;
-    } catch (err) {
-        console.log('exception:', err);
-        return null;
-    }
-}
-
-export async function processChanges(): Promise<number> {
-    console.log("Compiling changes since last commit ...");
-    const ver = readLatestVersion();
-    if (ver.versionNum == 0 || !ver.versionNum || !ver.commit) {
-        console.log("Error: Could not obtain latest version");
-        return 1;
-    }
-    console.log(`Latest version:  ${JSON.stringify(ver, null, 4)}`);
-
-    const currCommit = await getCurrentCommit();
-    console.log(`Current commit:  ${currCommit}`);
-    if (!currCommit) {
-        console.log("Error: Could not obtain current commit");
-        return 2;
-    }
-
-    if (currCommit == ver.commit) {
-        console.log(`Warning: no new commit since ${ver.commit}`);
-        return 3;
-    }
-
-    const newVer: VersionInfo = {
-        versionNum: ver.versionNum + 1,
-        commit: currCommit,
-        date: (new Date()).toISOString(),
-    };
-    console.log(`New version:  ${JSON.stringify(newVer, null, 4)}`);
-
-    const filesRaw: string[] = await getChangedFiles(ver.commit, currCommit);
-    console.log(`${filesRaw.length} changed files found`);
-    if (!filesRaw || filesRaw.length == 0) {
-        console.log(`Error: Could not obtain list of changed files between commits ${ver.commit} and ${currCommit}`);
-        return 4;
-    }
-    const files: string[] = filterChangedFiles(filesRaw);
-    console.log(`${files.length} changed files found (excluding history files)`);
-    if (!files || files.length == 0) {
-        console.log(`Warning: No changed files (excluding history files) between commits ${ver.commit} and ${currCommit}`);
-        return 0;
-    }
-
-    const changeList: unknown = changeListToJson(ver, newVer, files);
-    const newChangeFile = writeChangeList(newVer, changeList);
-    if (!newChangeFile) {
-        console.log(`Error: could not write out new change file`);
-        return 6;
-    }
-    writeLatestVersion(newVer);
-    console.log(`Changes written to ${FilenameLatest} and ${newChangeFile}`);
-
-    return 0;
-}