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Revision 412876dcbb7ca10e64ed8118bc1995788d397782 authored by Sean Estabrooks on 17 August 2007, 21:38:25 UTC, committed by Junio C Hamano on 22 August 2007, 22:38:37 UTC 
Reset terminal attributes when terminating git send-email
 
If you break out of the prompts presented to you by git send-email
your terminal can be left in an inconsistent state.  Here we trap
the interrupt signal and reset the terminal before exiting.

Signed-off-by: Sean Estabrooks <seanlkml@sympatico.ca>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
1 parent 63c2bd2
Raw File
run-command.h 
#ifndef RUN_COMMAND_H
#define RUN_COMMAND_H

enum {
	ERR_RUN_COMMAND_FORK = 10000,
	ERR_RUN_COMMAND_EXEC,
	ERR_RUN_COMMAND_PIPE,
	ERR_RUN_COMMAND_WAITPID,
	ERR_RUN_COMMAND_WAITPID_WRONG_PID,
	ERR_RUN_COMMAND_WAITPID_SIGNAL,
	ERR_RUN_COMMAND_WAITPID_NOEXIT,
};

struct child_process {
	const char **argv;
	pid_t pid;
	int in;
	int out;
	const char *dir;
	const char *const *env;
	unsigned close_in:1;
	unsigned close_out:1;
	unsigned no_stdin:1;
	unsigned no_stdout:1;
	unsigned git_cmd:1; /* if this is to be git sub-command */
	unsigned stdout_to_stderr:1;
};

int start_command(struct child_process *);
int finish_command(struct child_process *);
int run_command(struct child_process *);

#define RUN_COMMAND_NO_STDIN 1
#define RUN_GIT_CMD	     2	/*If this is to be git sub-command */
#define RUN_COMMAND_STDOUT_TO_STDERR 4
int run_command_v_opt(const char **argv, int opt);
int run_command_v_opt_cd(const char **argv, int opt, const char *dir);

/*
 * env (the environment) is to be formatted like environ: "VAR=VALUE".
 * To unset an environment variable use just "VAR".
 */
int run_command_v_opt_cd_env(const char **argv, int opt, const char *dir, const char *const *env);

#endif
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