mirrors/git
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

GIT_TRACE: show which built-in/external commands are executed

Browse Source 
With the environment variable GIT_TRACE set git will show
 - alias expansion
 - built-in command execution
 - external command execution
on stderr.

Signed-off-by: Matthias Lederhofer <matled@gmx.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Matthias Lederhofer
2006-06-25 15:56:18 +02:00
committed by Junio C Hamano
parent 88f0d5d7d9
commit 575ba9d69d
5 changed files with 69 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

25
git.c
View File

@ -11,6 +11,7 @@
#include "git-compat-util.h"
#include "exec_cmd.h"
#include "cache.h"
#include "quote.h"
#include "builtin.h"
@ -120,6 +121,18 @@ static int handle_alias(int *argcp, const char ***argv)
if (!strcmp(alias_command, new_argv[0]))
die("recursive alias: %s", alias_command);
if (getenv("GIT_TRACE")) {
int i;
fprintf(stderr, "trace: alias expansion: %s =>",
alias_command);
for (i = 0; i < count; ++i) {
fputc(' ', stderr);
sq_quote_print(stderr, new_argv[i]);
}
fputc('\n', stderr);
fflush(stderr);
}
/* insert after command name */
if (*argcp > 1) {
new_argv = realloc(new_argv, sizeof(char*) *
@ -202,6 +215,18 @@ static void handle_internal_command(int argc, const char **argv, char **envp)
struct cmd_struct *p = commands+i;
if (strcmp(p->cmd, cmd))
continue;
if (getenv("GIT_TRACE")) {
int i;
fprintf(stderr, "trace: built-in: git");
for (i = 0; i < argc; ++i) {
fputc(' ', stderr);
sq_quote_print(stderr, argv[i]);
}
putc('\n', stderr);
fflush(stderr);
}
exit(p->fn(argc, argv, envp));
}
}