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Merge branch 'ak/git-strip-extension-from-dashed-command'

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Code simplification.

* ak/git-strip-extension-from-dashed-command:
  git.c: simplify stripping extension of a file in handle_builtin()
This commit is contained in:
Junio C Hamano
2016-02-26 13:37:13 -08:00
parent 7943cba1de 63ca1c099c
commit dede29612a
2 changed files with 15 additions and 15 deletions
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26
git.c
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@ -513,21 +513,25 @@ int is_builtin(const char *s)
return !!get_builtin(s);
}
#ifdef STRIP_EXTENSION
static void strip_extension(const char **argv)
{
size_t len;
if (strip_suffix(argv[0], STRIP_EXTENSION, &len))
argv[0] = xmemdupz(argv[0], len);
}
#else
#define strip_extension(cmd)
#endif
static void handle_builtin(int argc, const char **argv)
{
const char *cmd = argv[0];
int i;
static const char ext[] = STRIP_EXTENSION;
const char *cmd;
struct cmd_struct *builtin;
if (sizeof(ext) > 1) {
i = strlen(argv[0]) - strlen(ext);
if (i > 0 && !strcmp(argv[0] + i, ext)) {
char *argv0 = xstrdup(argv[0]);
argv[0] = cmd = argv0;
argv0[i] = '\0';
}
}
strip_extension(argv);
cmd = argv[0];
/* Turn "git cmd --help" into "git help cmd" */
if (argc > 1 && !strcmp(argv[1], "--help")) {