mirror of
https://github.com/git/git.git
synced 2024-11-24 02:17:02 +08:00
Remove upload-tar and make git-tar-tree a thin wrapper to git-archive
The command now issues a big deprecation warning message and runs git-archive command with appropriate arguments. git-tar-tree $tree_ish $base always forces $base to be the leading directory name, so the --prefix parameter passed internally to git-archive is a slash appended to it, i.e. "--prefix=$base/". Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Junio C Hamano
parent
3d74982f0b
commit
fd88d9c81e
1
.gitignore
vendored
1
.gitignore
vendored
@ -122,7 +122,6 @@ git-update-ref
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git-update-server-info
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git-upload-archive
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git-upload-pack
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git-upload-tar
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git-var
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git-verify-pack
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git-verify-tag
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@ -12,6 +12,9 @@ SYNOPSIS
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DESCRIPTION
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-----------
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THIS COMMAND IS DEPRECATED. Use `git-archive` with `--format=tar`
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option instead.
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Creates a tar archive containing the tree structure for the named tree.
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When <base> is specified it is added as a leading path to the files in the
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generated tar archive.
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@ -1,39 +0,0 @@
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git-upload-tar(1)
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=================
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NAME
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----
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git-upload-tar - Send tar archive
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SYNOPSIS
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--------
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'git-upload-tar' <directory>
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DESCRIPTION
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-----------
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Invoked by 'git-tar-tree --remote' and sends a generated tar archive
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to the other end over the git protocol.
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This command is usually not invoked directly by the end user.
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The UI for the protocol is on the 'git-tar-tree' side, and the
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program pair is meant to be used to get a tar archive from a
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remote repository.
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OPTIONS
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-------
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<directory>::
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The repository to get a tar archive from.
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Author
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------
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Written by Junio C Hamano <junio@kernel.org>
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Documentation
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--------------
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Documentation by Junio C Hamano.
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GIT
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---
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Part of the gitlink:git[7] suite
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@ -247,10 +247,6 @@ gitlink:git-upload-pack[1]::
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Invoked by 'git-fetch-pack' to push
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what are asked for.
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gitlink:git-upload-tar[1]::
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Invoked by 'git-tar-tree --remote' to return the tar
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archive the other end asked for.
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High-level commands (porcelain)
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-------------------------------
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1
Makefile
1
Makefile
@ -300,7 +300,6 @@ BUILTIN_OBJS = \
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builtin-update-index.o \
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builtin-update-ref.o \
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builtin-upload-archive.o \
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builtin-upload-tar.o \
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builtin-verify-pack.o \
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builtin-write-tree.o
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@ -6,96 +6,66 @@
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#include "commit.h"
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#include "tar.h"
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#include "builtin.h"
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#include "pkt-line.h"
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#include "archive.h"
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#define RECORDSIZE (512)
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#define BLOCKSIZE (RECORDSIZE * 20)
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#include "quote.h"
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static const char tar_tree_usage[] =
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"git-tar-tree [--remote=<repo>] <tree-ish> [basedir]";
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static int generate_tar(int argc, const char **argv, const char *prefix)
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{
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struct archiver_args args;
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int result;
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char *base = NULL;
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memset(&args, 0, sizeof(args));
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if (argc != 2 && argc != 3)
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usage(tar_tree_usage);
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if (argc == 3) {
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int baselen = strlen(argv[2]);
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base = xmalloc(baselen + 2);
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memcpy(base, argv[2], baselen);
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base[baselen] = '/';
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base[baselen + 1] = '\0';
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}
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args.base = base;
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parse_treeish_arg(argv + 1, &args, NULL);
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result = write_tar_archive(&args);
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free(base);
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return result;
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}
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static const char *exec = "git-upload-tar";
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static int remote_tar(int argc, const char **argv)
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{
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int fd[2], ret, len;
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pid_t pid;
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char buf[1024];
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char *url;
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if (argc < 3 || 4 < argc)
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usage(tar_tree_usage);
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/* --remote=<repo> */
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url = xstrdup(argv[1]+9);
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pid = git_connect(fd, url, exec);
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if (pid < 0)
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return 1;
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packet_write(fd[1], "want %s\n", argv[2]);
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if (argv[3])
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packet_write(fd[1], "base %s\n", argv[3]);
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packet_flush(fd[1]);
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len = packet_read_line(fd[0], buf, sizeof(buf));
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if (!len)
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die("git-tar-tree: expected ACK/NAK, got EOF");
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if (buf[len-1] == '\n')
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buf[--len] = 0;
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if (strcmp(buf, "ACK")) {
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if (5 < len && !strncmp(buf, "NACK ", 5))
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die("git-tar-tree: NACK %s", buf + 5);
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die("git-tar-tree: protocol error");
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}
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/* expect a flush */
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len = packet_read_line(fd[0], buf, sizeof(buf));
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if (len)
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die("git-tar-tree: expected a flush");
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/* Now, start reading from fd[0] and spit it out to stdout */
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ret = copy_fd(fd[0], 1);
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close(fd[0]);
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ret |= finish_connect(pid);
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return !!ret;
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}
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"git-tar-tree [--remote=<repo>] <tree-ish> [basedir]\n"
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"*** Note that this command is now deprecated; use git-archive instead.";
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int cmd_tar_tree(int argc, const char **argv, const char *prefix)
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{
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if (argc < 2)
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/*
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* git-tar-tree is now a wrapper around git-archive --format=tar
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*
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* $0 --remote=<repo> arg... ==>
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* git-archive --format=tar --remote=<repo> arg...
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* $0 tree-ish ==>
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* git-archive --format=tar tree-ish
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* $0 tree-ish basedir ==>
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* git-archive --format-tar --prefix=basedir tree-ish
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*/
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int i;
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const char **nargv = xcalloc(sizeof(*nargv), argc + 2);
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char *basedir_arg;
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int nargc = 0;
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nargv[nargc++] = "git-archive";
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nargv[nargc++] = "--format=tar";
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if (2 <= argc && !strncmp("--remote=", argv[1], 9)) {
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nargv[nargc++] = argv[1];
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argv++;
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argc--;
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}
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switch (argc) {
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default:
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usage(tar_tree_usage);
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if (!strncmp("--remote=", argv[1], 9))
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return remote_tar(argc, argv);
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return generate_tar(argc, argv, prefix);
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break;
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case 3:
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/* base-path */
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basedir_arg = xmalloc(strlen(argv[2]) + 11);
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sprintf(basedir_arg, "--prefix=%s/", argv[2]);
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nargv[nargc++] = basedir_arg;
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/* fallthru */
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case 2:
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/* tree-ish */
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nargv[nargc++] = argv[1];
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}
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nargv[nargc] = NULL;
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fprintf(stderr,
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"*** git-tar-tree is now deprecated.\n"
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"*** Running git-archive instead.\n***");
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for (i = 0; i < nargc; i++) {
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fputc(' ', stderr);
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sq_quote_print(stderr, nargv[i]);
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}
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fputc('\n', stderr);
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return cmd_archive(nargc, nargv, prefix);
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}
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/* ustar header + extended global header content */
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#define RECORDSIZE (512)
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#define HEADERSIZE (2 * RECORDSIZE)
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int cmd_get_tar_commit_id(int argc, const char **argv, const char *prefix)
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@ -1,74 +0,0 @@
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/*
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* Copyright (c) 2006 Junio C Hamano
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*/
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#include "cache.h"
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#include "pkt-line.h"
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#include "exec_cmd.h"
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#include "builtin.h"
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static const char upload_tar_usage[] = "git-upload-tar <repo>";
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static int nak(const char *reason)
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{
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packet_write(1, "NACK %s\n", reason);
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packet_flush(1);
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return 1;
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}
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int cmd_upload_tar(int argc, const char **argv, const char *prefix)
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{
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int len;
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const char *dir = argv[1];
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char buf[8192];
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unsigned char sha1[20];
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char *base = NULL;
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char hex[41];
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int ac;
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const char *av[4];
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if (argc != 2)
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usage(upload_tar_usage);
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if (strlen(dir) < sizeof(buf)-1)
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strcpy(buf, dir); /* enter-repo smudges its argument */
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else
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packet_write(1, "NACK insanely long repository name %s\n", dir);
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if (!enter_repo(buf, 0)) {
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packet_write(1, "NACK not a git archive %s\n", dir);
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packet_flush(1);
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return 1;
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}
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len = packet_read_line(0, buf, sizeof(buf));
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if (len < 5 || strncmp("want ", buf, 5))
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return nak("expected want");
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if (buf[len-1] == '\n')
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buf[--len] = 0;
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if (get_sha1(buf + 5, sha1))
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return nak("expected sha1");
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strcpy(hex, sha1_to_hex(sha1));
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len = packet_read_line(0, buf, sizeof(buf));
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if (len) {
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if (len < 5 || strncmp("base ", buf, 5))
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return nak("expected (optional) base");
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if (buf[len-1] == '\n')
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buf[--len] = 0;
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base = xstrdup(buf + 5);
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len = packet_read_line(0, buf, sizeof(buf));
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}
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if (len)
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return nak("expected flush");
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packet_write(1, "ACK\n");
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packet_flush(1);
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ac = 0;
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av[ac++] = "tar-tree";
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av[ac++] = hex;
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if (base)
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av[ac++] = base;
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av[ac++] = NULL;
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execv_git_cmd(av);
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/* should it return that is an error */
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return 1;
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}
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1
git.c
1
git.c
@ -263,7 +263,6 @@ static void handle_internal_command(int argc, const char **argv, char **envp)
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{ "update-index", cmd_update_index, RUN_SETUP },
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{ "update-ref", cmd_update_ref, RUN_SETUP },
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{ "upload-archive", cmd_upload_archive },
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{ "upload-tar", cmd_upload_tar },
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{ "version", cmd_version },
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{ "whatchanged", cmd_whatchanged, RUN_SETUP | USE_PAGER },
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{ "write-tree", cmd_write_tree, RUN_SETUP },
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