Extensions: skills, plugins, MCP, sub-agents; configurable keys

- Skills (SKILL.md discovery, skill tool, /skills /skill) - plugin.json exec tools with permission prompts, timeouts and workspace trust (/plugins) - MCP stdio client: JSON-RPC initialize/tools/list/tools/call, mcp__server__tool, /mcp and sidebar status - task tool with general/explore/plan and .agent/agents/*.md roles, parallel read-only runs, cancel propagation, /agents - Keymap with Ctrl+X leader, keybinds.json overrides and /keys panel - Collapsed thinking, throttled streaming Markdown, leaner tool output, parallel read-only tools - Spawn: close-on-exec pipes and a process-wide fork lock - Tests for keymap, skills, plugins, MCP, sub-agents, shell compaction; docs/plugins.md
2026-10-05 14:55:31 +08:00
parent c81df42f0b
commit 7d3ec9fcb9
38 changed files with 8356 additions and 399 deletions
@@ -0,0 +1,116 @@
+/* cst_shell_compact: ANSI stripping, \r progress folding, repeated-line
+ * collapse and head/tail cutting of run_shell output. */
+#include "cst_tools.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+static int nfail;
+
+#define CHECK(cond, msg)                                                       \
+  do {                                                                         \
+    if (!(cond)) {                                                             \
+      fprintf(stderr, "FAIL %s:%d: %s\n", __FILE__, __LINE__, msg);            \
+      nfail++;                                                                 \
+    }                                                                          \
+  } while (0)
+
+static char *compact(const char *s) {
+  size_t n = 0;
+  return cst_shell_compact(s, strlen(s), &n);
+}
+
+int main(void) {
+  char *o;
+
+  o = compact("plain\noutput\n");
+  CHECK(o && strcmp(o, "plain\noutput\n") == 0, "clean output unchanged");
+  free(o);
+
+  o = compact("no newline");
+  CHECK(o && strcmp(o, "no newline") == 0, "missing final newline kept");
+  free(o);
+
+  o = compact("");
+  CHECK(o && strcmp(o, "") == 0, "empty");
+  free(o);
+
+  o = compact("a\n\nb\n");
+  CHECK(o && strcmp(o, "a\n\nb\n") == 0, "blank lines kept");
+  free(o);
+
+  o = compact("\x1b[1;31merror\x1b[0m: bad\n\x1b]0;title\x07ok\n");
+  CHECK(o && strcmp(o, "error: bad\nok\n") == 0, "ANSI CSI and OSC removed");
+  free(o);
+
+  o = compact("  0%\r 50%\r100%\ndone\r\n");
+  CHECK(o && strcmp(o, "100%\ndone\n") == 0, "\\r progress folded, CRLF ok");
+  free(o);
+
+  o = compact("ab\bc\n");
+  CHECK(o && strcmp(o, "ac\n") == 0, "backspace applied");
+  free(o);
+
+  o = compact("x\nx\ny\n");
+  CHECK(o && strcmp(o, "x\nx\ny\n") == 0, "a pair is kept as is");
+  free(o);
+
+  o = compact("start\nwarn\nwarn\nwarn\nwarn\nend\n");
+  CHECK(o && strcmp(o, "start\nwarn\n… (previous line repeated 3 more "
+                       "times)\nend\n") == 0,
+        "runs collapsed");
+  free(o);
+
+  {
+    char *big = malloc(1000 * 16);
+    size_t used = 0;
+    for (int i = 1; i <= 1000; i++)
+      used += (size_t)sprintf(big + used, "line %d\n", i);
+    o = compact(big);
+    CHECK(o && strstr(o, "line 1\n") && strstr(o, "line 80\n") &&
+              !strstr(o, "line 81\n") && strstr(o, "… 800 lines omitted …\n") &&
+              strstr(o, "line 881\n") && strstr(o, "line 1000\n"),
+          "head + tail with omitted count");
+    free(o);
+    free(big);
+  }
+
+  {
+    char *wide = malloc(5000 + 2);
+    memset(wide, 'w', 5000);
+    wide[5000] = '\n';
+    wide[5001] = 0;
+    o = compact(wide);
+    CHECK(o && strstr(o, " … [+3000 bytes]\n") && strlen(o) < 2100,
+          "long line cut");
+    free(o);
+    free(wide);
+  }
+
+  {
+    /* 200 lines of 1 KB: over the byte budget, the tail wins */
+    char *fat = malloc(200 * 1030);
+    size_t used = 0;
+    for (int i = 1; i <= 200; i++) {
+      used += (size_t)sprintf(fat + used, "%04d ", i);
+      memset(fat + used, 'f', 1000);
+      used += 1000;
+      fat[used++] = '\n';
+    }
+    fat[used] = 0;
+    o = compact(fat);
+    CHECK(o && strlen(o) <= 42 * 1024 && strstr(o, "0200 ") &&
+              strstr(o, "lines omitted"),
+          "byte budget keeps the tail");
+    free(o);
+    free(fat);
+  }
+
+  if (nfail) {
+    fprintf(stderr, "test_shell_compact: %d failure(s)\n", nfail);
+    return 1;
+  }
+  printf("test_shell_compact: OK\n");
+  return 0;
+}