mirror of
https://github.com/git/git.git
synced 2024-12-01 05:54:16 +08:00
599065a3bb
Previous step converted use of strncmp() with literal string
mechanically even when the result is only used as a boolean:
if (!strncmp("foo", arg, 3)) ==> if (!(-prefixcmp(arg, "foo")))
This step manually cleans them up to read:
if (!prefixcmp(arg, "foo"))
Signed-off-by: Junio C Hamano <junkio@cox.net>
76 lines
1.4 KiB
C
76 lines
1.4 KiB
C
#include "cache.h"
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#include "refs.h"
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#include "pkt-line.h"
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static const char peek_remote_usage[] =
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"git-peek-remote [--upload-pack=<git-upload-pack>] [<host>:]<directory>";
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static const char *uploadpack = "git-upload-pack";
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static int peek_remote(int fd[2], unsigned flags)
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{
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struct ref *ref;
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get_remote_heads(fd[0], &ref, 0, NULL, flags);
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packet_flush(fd[1]);
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while (ref) {
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printf("%s %s\n", sha1_to_hex(ref->old_sha1), ref->name);
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ref = ref->next;
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}
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return 0;
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}
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int main(int argc, char **argv)
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{
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int i, ret;
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char *dest = NULL;
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int fd[2];
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pid_t pid;
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int nongit = 0;
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unsigned flags = 0;
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setup_git_directory_gently(&nongit);
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for (i = 1; i < argc; i++) {
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char *arg = argv[i];
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if (*arg == '-') {
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if (!prefixcmp(arg, "--upload-pack=")) {
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uploadpack = arg + 14;
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continue;
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}
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if (!prefixcmp(arg, "--exec=")) {
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uploadpack = arg + 7;
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continue;
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}
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if (!strcmp("--tags", arg)) {
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flags |= REF_TAGS;
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continue;
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}
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if (!strcmp("--heads", arg)) {
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flags |= REF_HEADS;
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continue;
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}
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if (!strcmp("--refs", arg)) {
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flags |= REF_NORMAL;
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continue;
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}
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usage(peek_remote_usage);
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}
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dest = arg;
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break;
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}
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if (!dest || i != argc - 1)
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usage(peek_remote_usage);
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pid = git_connect(fd, dest, uploadpack);
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if (pid < 0)
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return 1;
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ret = peek_remote(fd, flags);
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close(fd[0]);
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close(fd[1]);
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ret |= finish_connect(pid);
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return !!ret;
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}
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