9cf7a07281
## Summary - add `shell-tool-mcp/patches/zsh-exec-wrapper.patch` against upstream zsh `77045ef899e53b9598bebc5a41db93a548a40ca6` - add `zsh-linux` and `zsh-darwin` jobs to `.github/workflows/shell-tool-mcp.yml` - stage zsh binaries under `artifacts/vendor/<target>/zsh/<variant>/zsh` - include zsh artifact jobs in `package.needs` - mark staged zsh binaries executable during packaging ## Notes - zsh source is cloned from `https://git.code.sf.net/p/zsh/code` - workflow pins zsh commit `77045ef899e53b9598bebc5a41db93a548a40ca6` - zsh build runs `./Util/preconfig` before `./configure` ## Validation - parsed workflow YAML locally (`yaml-ok`) - validated zsh patch applies cleanly with `git apply --check` on a fresh zsh clone
24 lines
751 B
Diff
24 lines
751 B
Diff
diff --git a/execute_cmd.c b/execute_cmd.c
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index 070f5119..d20ad2b9 100644
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--- a/execute_cmd.c
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+++ b/execute_cmd.c
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@@ -6129,6 +6129,19 @@ shell_execve (char *command, char **args, char **env)
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char sample[HASH_BANG_BUFSIZ];
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size_t larray;
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+ char* exec_wrapper = getenv("EXEC_WRAPPER");
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+ if (exec_wrapper && *exec_wrapper && !whitespace (*exec_wrapper))
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+ {
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+ char *orig_command = command;
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+
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+ larray = strvec_len (args);
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+
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+ memmove (args + 2, args, (++larray) * sizeof (char *));
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+ args[0] = exec_wrapper;
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+ args[1] = orig_command;
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+ command = exec_wrapper;
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+ }
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+
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SETOSTYPE (0); /* Some systems use for USG/POSIX semantics */
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execve (command, args, env);
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i = errno; /* error from execve() */
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