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authorDaniel Barkalow <barkalow@iabervon.org>2007-09-11 03:02:40 (GMT)
committerJunio C Hamano <gitster@pobox.com>2007-09-19 10:22:30 (GMT)
commitfbdeef948bbc085124f9634d5108940dce5fc688 (patch)
treeace810dc3608ed06bc314344e6e9cf5655e02d93
parentfc57b6aaa5bc59ecbe0c052b98196a93b35760a5 (diff)
downloadgit-fbdeef948bbc085124f9634d5108940dce5fc688.zip
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Remove obsolete commit-walkers
Removes the commit-walkers that are no longer useful, as well as library code that was only used by ssh-fetch/push. Signed-off-by: Daniel Barkalow <barkalow@iabervon.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
-rw-r--r--Makefile20
-rw-r--r--local-fetch.c254
-rw-r--r--rsh.c83
-rw-r--r--rsh.h7
-rw-r--r--ssh-fetch.c166
-rw-r--r--ssh-pull.c4
-rw-r--r--ssh-push.c4
-rw-r--r--ssh-upload.c143
8 files changed, 4 insertions, 677 deletions
diff --git a/Makefile b/Makefile
index 0055eef..520f156 100644
--- a/Makefile
+++ b/Makefile
@@ -234,14 +234,14 @@ SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
# ... and all the rest that could be moved out of bindir to gitexecdir
PROGRAMS = \
git-convert-objects$X git-fetch-pack$X \
- git-hash-object$X git-index-pack$X git-local-fetch$X \
+ git-hash-object$X git-index-pack$X \
git-fast-import$X \
git-daemon$X \
git-merge-index$X git-mktag$X git-mktree$X git-patch-id$X \
git-peek-remote$X git-receive-pack$X \
git-send-pack$X git-shell$X \
- git-show-index$X git-ssh-fetch$X \
- git-ssh-upload$X git-unpack-file$X \
+ git-show-index$X \
+ git-unpack-file$X \
git-update-server-info$X \
git-upload-pack$X \
git-pack-redundant$X git-var$X \
@@ -269,9 +269,6 @@ ifndef NO_TCLTK
OTHER_PROGRAMS += gitk-wish
endif
-# Backward compatibility -- to be removed after 1.0
-PROGRAMS += git-ssh-pull$X git-ssh-push$X
-
# Set paths to tools early so that they can be used for version tests.
ifndef SHELL_PATH
SHELL_PATH = /bin/sh
@@ -894,14 +891,6 @@ endif
git-%$X: %.o $(GITLIBS)
$(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
-ssh-pull.o: ssh-fetch.c
-ssh-push.o: ssh-upload.c
-git-local-fetch$X: fetch.o
-git-ssh-fetch$X: rsh.o fetch.o
-git-ssh-upload$X: rsh.o
-git-ssh-pull$X: rsh.o fetch.o
-git-ssh-push$X: rsh.o
-
git-imap-send$X: imap-send.o $(LIB_FILE)
http.o http-fetch.o http-push.o: http.h
@@ -1122,8 +1111,7 @@ check-docs::
git-merge-octopus | git-merge-ours | git-merge-recursive | \
git-merge-resolve | git-merge-stupid | \
git-add--interactive | git-fsck-objects | git-init-db | \
- git-repo-config | git-fetch--tool | \
- git-ssh-pull | git-ssh-push ) continue ;; \
+ git-repo-config | git-fetch--tool ) continue ;; \
esac ; \
test -f "Documentation/$$v.txt" || \
echo "no doc: $$v"; \
diff --git a/local-fetch.c b/local-fetch.c
deleted file mode 100644
index bf7ec6c..0000000
--- a/local-fetch.c
+++ /dev/null
@@ -1,254 +0,0 @@
-/*
- * Copyright (C) 2005 Junio C Hamano
- */
-#include "cache.h"
-#include "commit.h"
-#include "fetch.h"
-
-static int use_link;
-static int use_symlink;
-static int use_filecopy = 1;
-static int commits_on_stdin;
-
-static const char *path; /* "Remote" git repository */
-
-void prefetch(unsigned char *sha1)
-{
-}
-
-static struct packed_git *packs;
-
-static void setup_index(unsigned char *sha1)
-{
- struct packed_git *new_pack;
- char filename[PATH_MAX];
- strcpy(filename, path);
- strcat(filename, "/objects/pack/pack-");
- strcat(filename, sha1_to_hex(sha1));
- strcat(filename, ".idx");
- new_pack = parse_pack_index_file(sha1, filename);
- new_pack->next = packs;
- packs = new_pack;
-}
-
-static int setup_indices(void)
-{
- DIR *dir;
- struct dirent *de;
- char filename[PATH_MAX];
- unsigned char sha1[20];
- sprintf(filename, "%s/objects/pack/", path);
- dir = opendir(filename);
- if (!dir)
- return -1;
- while ((de = readdir(dir)) != NULL) {
- int namelen = strlen(de->d_name);
- if (namelen != 50 ||
- !has_extension(de->d_name, ".pack"))
- continue;
- get_sha1_hex(de->d_name + 5, sha1);
- setup_index(sha1);
- }
- closedir(dir);
- return 0;
-}
-
-static int copy_file(const char *source, char *dest, const char *hex,
- int warn_if_not_exists)
-{
- safe_create_leading_directories(dest);
- if (use_link) {
- if (!link(source, dest)) {
- pull_say("link %s\n", hex);
- return 0;
- }
- /* If we got ENOENT there is no point continuing. */
- if (errno == ENOENT) {
- if (!warn_if_not_exists)
- return -1;
- return error("does not exist %s", source);
- }
- }
- if (use_symlink) {
- struct stat st;
- if (stat(source, &st)) {
- if (!warn_if_not_exists && errno == ENOENT)
- return -1;
- return error("cannot stat %s: %s", source,
- strerror(errno));
- }
- if (!symlink(source, dest)) {
- pull_say("symlink %s\n", hex);
- return 0;
- }
- }
- if (use_filecopy) {
- int ifd, ofd, status = 0;
-
- ifd = open(source, O_RDONLY);
- if (ifd < 0) {
- if (!warn_if_not_exists && errno == ENOENT)
- return -1;
- return error("cannot open %s", source);
- }
- ofd = open(dest, O_WRONLY | O_CREAT | O_EXCL, 0666);
- if (ofd < 0) {
- close(ifd);
- return error("cannot open %s", dest);
- }
- status = copy_fd(ifd, ofd);
- close(ofd);
- if (status)
- return error("cannot write %s", dest);
- pull_say("copy %s\n", hex);
- return 0;
- }
- return error("failed to copy %s with given copy methods.", hex);
-}
-
-static int fetch_pack(const unsigned char *sha1)
-{
- struct packed_git *target;
- char filename[PATH_MAX];
- if (setup_indices())
- return -1;
- target = find_sha1_pack(sha1, packs);
- if (!target)
- return error("Couldn't find %s: not separate or in any pack",
- sha1_to_hex(sha1));
- if (get_verbosely) {
- fprintf(stderr, "Getting pack %s\n",
- sha1_to_hex(target->sha1));
- fprintf(stderr, " which contains %s\n",
- sha1_to_hex(sha1));
- }
- sprintf(filename, "%s/objects/pack/pack-%s.pack",
- path, sha1_to_hex(target->sha1));
- copy_file(filename, sha1_pack_name(target->sha1),
- sha1_to_hex(target->sha1), 1);
- sprintf(filename, "%s/objects/pack/pack-%s.idx",
- path, sha1_to_hex(target->sha1));
- copy_file(filename, sha1_pack_index_name(target->sha1),
- sha1_to_hex(target->sha1), 1);
- install_packed_git(target);
- return 0;
-}
-
-static int fetch_file(const unsigned char *sha1)
-{
- static int object_name_start = -1;
- static char filename[PATH_MAX];
- char *hex = sha1_to_hex(sha1);
- char *dest_filename = sha1_file_name(sha1);
-
- if (object_name_start < 0) {
- strcpy(filename, path); /* e.g. git.git */
- strcat(filename, "/objects/");
- object_name_start = strlen(filename);
- }
- filename[object_name_start+0] = hex[0];
- filename[object_name_start+1] = hex[1];
- filename[object_name_start+2] = '/';
- strcpy(filename + object_name_start + 3, hex + 2);
- return copy_file(filename, dest_filename, hex, 0);
-}
-
-int fetch(unsigned char *sha1)
-{
- if (has_sha1_file(sha1))
- return 0;
- else
- return fetch_file(sha1) && fetch_pack(sha1);
-}
-
-int fetch_ref(char *ref, unsigned char *sha1)
-{
- static int ref_name_start = -1;
- static char filename[PATH_MAX];
- static char hex[41];
- int ifd;
-
- if (ref_name_start < 0) {
- sprintf(filename, "%s/refs/", path);
- ref_name_start = strlen(filename);
- }
- strcpy(filename + ref_name_start, ref);
- ifd = open(filename, O_RDONLY);
- if (ifd < 0) {
- close(ifd);
- return error("cannot open %s", filename);
- }
- if (read_in_full(ifd, hex, 40) != 40 || get_sha1_hex(hex, sha1)) {
- close(ifd);
- return error("cannot read from %s", filename);
- }
- close(ifd);
- pull_say("ref %s\n", sha1_to_hex(sha1));
- return 0;
-}
-
-static const char local_pull_usage[] =
-"git-local-fetch [-c] [-t] [-a] [-v] [-w filename] [--recover] [-l] [-s] [-n] [--stdin] commit-id path";
-
-/*
- * By default we only use file copy.
- * If -l is specified, a hard link is attempted.
- * If -s is specified, then a symlink is attempted.
- * If -n is _not_ specified, then a regular file-to-file copy is done.
- */
-int main(int argc, const char **argv)
-{
- int commits;
- const char **write_ref = NULL;
- char **commit_id;
- int arg = 1;
-
- setup_git_directory();
- git_config(git_default_config);
-
- while (arg < argc && argv[arg][0] == '-') {
- if (argv[arg][1] == 't')
- get_tree = 1;
- else if (argv[arg][1] == 'c')
- get_history = 1;
- else if (argv[arg][1] == 'a') {
- get_all = 1;
- get_tree = 1;
- get_history = 1;
- }
- else if (argv[arg][1] == 'l')
- use_link = 1;
- else if (argv[arg][1] == 's')
- use_symlink = 1;
- else if (argv[arg][1] == 'n')
- use_filecopy = 0;
- else if (argv[arg][1] == 'v')
- get_verbosely = 1;
- else if (argv[arg][1] == 'w')
- write_ref = &argv[++arg];
- else if (!strcmp(argv[arg], "--recover"))
- get_recover = 1;
- else if (!strcmp(argv[arg], "--stdin"))
- commits_on_stdin = 1;
- else
- usage(local_pull_usage);
- arg++;
- }
- if (argc < arg + 2 - commits_on_stdin)
- usage(local_pull_usage);
- if (commits_on_stdin) {
- commits = pull_targets_stdin(&commit_id, &write_ref);
- } else {
- commit_id = (char **) &argv[arg++];
- commits = 1;
- }
- path = argv[arg];
-
- if (pull(commits, commit_id, write_ref, path))
- return 1;
-
- if (commits_on_stdin)
- pull_targets_free(commits, commit_id, write_ref);
-
- return 0;
-}
diff --git a/rsh.c b/rsh.c
deleted file mode 100644
index 5754a23..0000000
--- a/rsh.c
+++ /dev/null
@@ -1,83 +0,0 @@
-#include "cache.h"
-#include "rsh.h"
-#include "quote.h"
-
-#define COMMAND_SIZE 4096
-
-int setup_connection(int *fd_in, int *fd_out, const char *remote_prog,
- char *url, int rmt_argc, char **rmt_argv)
-{
- char *host;
- char *path;
- int sv[2];
- char command[COMMAND_SIZE];
- char *posn;
- int sizen;
- int of;
- int i;
- pid_t pid;
-
- if (!strcmp(url, "-")) {
- *fd_in = 0;
- *fd_out = 1;
- return 0;
- }
-
- host = strstr(url, "//");
- if (host) {
- host += 2;
- path = strchr(host, '/');
- } else {
- host = url;
- path = strchr(host, ':');
- if (path)
- *(path++) = '\0';
- }
- if (!path) {
- return error("Bad URL: %s", url);
- }
- /* $GIT_RSH <host> "env GIT_DIR=<path> <remote_prog> <args...>" */
- sizen = COMMAND_SIZE;
- posn = command;
- of = 0;
- of |= add_to_string(&posn, &sizen, "env ", 0);
- of |= add_to_string(&posn, &sizen, GIT_DIR_ENVIRONMENT "=", 0);
- of |= add_to_string(&posn, &sizen, path, 1);
- of |= add_to_string(&posn, &sizen, " ", 0);
- of |= add_to_string(&posn, &sizen, remote_prog, 1);
-
- for ( i = 0 ; i < rmt_argc ; i++ ) {
- of |= add_to_string(&posn, &sizen, " ", 0);
- of |= add_to_string(&posn, &sizen, rmt_argv[i], 1);
- }
-
- of |= add_to_string(&posn, &sizen, " -", 0);
-
- if ( of )
- return error("Command line too long");
-
- if (socketpair(AF_UNIX, SOCK_STREAM, 0, sv))
- return error("Couldn't create socket");
-
- pid = fork();
- if (pid < 0)
- return error("Couldn't fork");
- if (!pid) {
- const char *ssh, *ssh_basename;
- ssh = getenv("GIT_SSH");
- if (!ssh) ssh = "ssh";
- ssh_basename = strrchr(ssh, '/');
- if (!ssh_basename)
- ssh_basename = ssh;
- else
- ssh_basename++;
- close(sv[1]);
- dup2(sv[0], 0);
- dup2(sv[0], 1);
- execlp(ssh, ssh_basename, host, command, NULL);
- }
- close(sv[0]);
- *fd_in = sv[1];
- *fd_out = sv[1];
- return 0;
-}
diff --git a/rsh.h b/rsh.h
deleted file mode 100644
index ee2f499..0000000
--- a/rsh.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef RSH_H
-#define RSH_H
-
-int setup_connection(int *fd_in, int *fd_out, const char *remote_prog,
- char *url, int rmt_argc, char **rmt_argv);
-
-#endif
diff --git a/ssh-fetch.c b/ssh-fetch.c
deleted file mode 100644
index bdf51a7..0000000
--- a/ssh-fetch.c
+++ /dev/null
@@ -1,166 +0,0 @@
-#ifndef COUNTERPART_ENV_NAME
-#define COUNTERPART_ENV_NAME "GIT_SSH_UPLOAD"
-#endif
-#ifndef COUNTERPART_PROGRAM_NAME
-#define COUNTERPART_PROGRAM_NAME "git-ssh-upload"
-#endif
-#ifndef MY_PROGRAM_NAME
-#define MY_PROGRAM_NAME "git-ssh-fetch"
-#endif
-
-#include "cache.h"
-#include "commit.h"
-#include "rsh.h"
-#include "fetch.h"
-#include "refs.h"
-
-static int fd_in;
-static int fd_out;
-
-static unsigned char remote_version;
-static unsigned char local_version = 1;
-
-static int prefetches;
-
-static struct object_list *in_transit;
-static struct object_list **end_of_transit = &in_transit;
-
-void prefetch(unsigned char *sha1)
-{
- char type = 'o';
- struct object_list *node;
- if (prefetches > 100) {
- fetch(in_transit->item->sha1);
- }
- node = xmalloc(sizeof(struct object_list));
- node->next = NULL;
- node->item = lookup_unknown_object(sha1);
- *end_of_transit = node;
- end_of_transit = &node->next;
- /* XXX: what if these writes fail? */
- write_in_full(fd_out, &type, 1);
- write_in_full(fd_out, sha1, 20);
- prefetches++;
-}
-
-static char conn_buf[4096];
-static size_t conn_buf_posn;
-
-int fetch(unsigned char *sha1)
-{
- int ret;
- signed char remote;
- struct object_list *temp;
-
- if (hashcmp(sha1, in_transit->item->sha1)) {
- /* we must have already fetched it to clean the queue */
- return has_sha1_file(sha1) ? 0 : -1;
- }
- prefetches--;
- temp = in_transit;
- in_transit = in_transit->next;
- if (!in_transit)
- end_of_transit = &in_transit;
- free(temp);
-
- if (conn_buf_posn) {
- remote = conn_buf[0];
- memmove(conn_buf, conn_buf + 1, --conn_buf_posn);
- } else {
- if (xread(fd_in, &remote, 1) < 1)
- return -1;
- }
- /* fprintf(stderr, "Got %d\n", remote); */
- if (remote < 0)
- return remote;
- ret = write_sha1_from_fd(sha1, fd_in, conn_buf, 4096, &conn_buf_posn);
- if (!ret)
- pull_say("got %s\n", sha1_to_hex(sha1));
- return ret;
-}
-
-static int get_version(void)
-{
- char type = 'v';
- if (write_in_full(fd_out, &type, 1) != 1 ||
- write_in_full(fd_out, &local_version, 1)) {
- return error("Couldn't request version from remote end");
- }
- if (xread(fd_in, &remote_version, 1) < 1) {
- return error("Couldn't read version from remote end");
- }
- return 0;
-}
-
-int fetch_ref(char *ref, unsigned char *sha1)
-{
- signed char remote;
- char type = 'r';
- int length = strlen(ref) + 1;
- if (write_in_full(fd_out, &type, 1) != 1 ||
- write_in_full(fd_out, ref, length) != length)
- return -1;
-
- if (read_in_full(fd_in, &remote, 1) != 1)
- return -1;
- if (remote < 0)
- return remote;
- if (read_in_full(fd_in, sha1, 20) != 20)
- return -1;
- return 0;
-}
-
-static const char ssh_fetch_usage[] =
- MY_PROGRAM_NAME
- " [-c] [-t] [-a] [-v] [--recover] [-w ref] commit-id url";
-int main(int argc, char **argv)
-{
- const char *write_ref = NULL;
- char *commit_id;
- char *url;
- int arg = 1;
- const char *prog;
-
- prog = getenv("GIT_SSH_PUSH");
- if (!prog) prog = "git-ssh-upload";
-
- setup_git_directory();
- git_config(git_default_config);
-
- while (arg < argc && argv[arg][0] == '-') {
- if (argv[arg][1] == 't') {
- get_tree = 1;
- } else if (argv[arg][1] == 'c') {
- get_history = 1;
- } else if (argv[arg][1] == 'a') {
- get_all = 1;
- get_tree = 1;
- get_history = 1;
- } else if (argv[arg][1] == 'v') {
- get_verbosely = 1;
- } else if (argv[arg][1] == 'w') {
- write_ref = argv[arg + 1];
- arg++;
- } else if (!strcmp(argv[arg], "--recover")) {
- get_recover = 1;
- }
- arg++;
- }
- if (argc < arg + 2) {
- usage(ssh_fetch_usage);
- return 1;
- }
- commit_id = argv[arg];
- url = argv[arg + 1];
-
- if (setup_connection(&fd_in, &fd_out, prog, url, arg, argv + 1))
- return 1;
-
- if (get_version())
- return 1;
-
- if (pull(1, &commit_id, &write_ref, url))
- return 1;
-
- return 0;
-}
diff --git a/ssh-pull.c b/ssh-pull.c
deleted file mode 100644
index 868ce4d..0000000
--- a/ssh-pull.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#define COUNTERPART_ENV_NAME "GIT_SSH_PUSH"
-#define COUNTERPART_PROGRAM_NAME "git-ssh-push"
-#define MY_PROGRAM_NAME "git-ssh-pull"
-#include "ssh-fetch.c"
diff --git a/ssh-push.c b/ssh-push.c
deleted file mode 100644
index a562df1..0000000
--- a/ssh-push.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#define COUNTERPART_ENV_NAME "GIT_SSH_PULL"
-#define COUNTERPART_PROGRAM_NAME "git-ssh-pull"
-#define MY_PROGRAM_NAME "git-ssh-push"
-#include "ssh-upload.c"
diff --git a/ssh-upload.c b/ssh-upload.c
deleted file mode 100644
index 20c35f0..0000000
--- a/ssh-upload.c
+++ /dev/null
@@ -1,143 +0,0 @@
-#ifndef COUNTERPART_ENV_NAME
-#define COUNTERPART_ENV_NAME "GIT_SSH_FETCH"
-#endif
-#ifndef COUNTERPART_PROGRAM_NAME
-#define COUNTERPART_PROGRAM_NAME "git-ssh-fetch"
-#endif
-#ifndef MY_PROGRAM_NAME
-#define MY_PROGRAM_NAME "git-ssh-upload"
-#endif
-
-#include "cache.h"
-#include "rsh.h"
-#include "refs.h"
-
-static unsigned char local_version = 1;
-static unsigned char remote_version;
-
-static int verbose;
-
-static int serve_object(int fd_in, int fd_out) {
- ssize_t size;
- unsigned char sha1[20];
- signed char remote;
-
- size = read_in_full(fd_in, sha1, 20);
- if (size < 0) {
- perror("git-ssh-upload: read ");
- return -1;
- }
- if (!size)
- return -1;
-
- if (verbose)
- fprintf(stderr, "Serving %s\n", sha1_to_hex(sha1));
-
- remote = 0;
-
- if (!has_sha1_file(sha1)) {
- fprintf(stderr, "git-ssh-upload: could not find %s\n",
- sha1_to_hex(sha1));
- remote = -1;
- }
-
- if (write_in_full(fd_out, &remote, 1) != 1)
- return 0;
-
- if (remote < 0)
- return 0;
-
- return write_sha1_to_fd(fd_out, sha1);
-}
-
-static int serve_version(int fd_in, int fd_out)
-{
- if (xread(fd_in, &remote_version, 1) < 1)
- return -1;
- write_in_full(fd_out, &local_version, 1);
- return 0;
-}
-
-static int serve_ref(int fd_in, int fd_out)
-{
- char ref[PATH_MAX];
- unsigned char sha1[20];
- int posn = 0;
- signed char remote = 0;
- do {
- if (posn >= PATH_MAX || xread(fd_in, ref + posn, 1) < 1)
- return -1;
- posn++;
- } while (ref[posn - 1]);
-
- if (verbose)
- fprintf(stderr, "Serving %s\n", ref);
-
- if (get_ref_sha1(ref, sha1))
- remote = -1;
- if (write_in_full(fd_out, &remote, 1) != 1)
- return 0;
- if (remote)
- return 0;
- write_in_full(fd_out, sha1, 20);
- return 0;
-}
-
-
-static void service(int fd_in, int fd_out) {
- char type;
- ssize_t retval;
- do {
- retval = xread(fd_in, &type, 1);
- if (retval < 1) {
- if (retval < 0)
- perror("git-ssh-upload: read ");
- return;
- }
- if (type == 'v' && serve_version(fd_in, fd_out))
- return;
- if (type == 'o' && serve_object(fd_in, fd_out))
- return;
- if (type == 'r' && serve_ref(fd_in, fd_out))
- return;
- } while (1);
-}
-
-static const char ssh_push_usage[] =
- MY_PROGRAM_NAME " [-c] [-t] [-a] [-w ref] commit-id url";
-
-int main(int argc, char **argv)
-{
- int arg = 1;
- char *commit_id;
- char *url;
- int fd_in, fd_out;
- const char *prog;
- unsigned char sha1[20];
- char hex[41];
-
- prog = getenv(COUNTERPART_ENV_NAME);
- if (!prog) prog = COUNTERPART_PROGRAM_NAME;
-
- setup_git_directory();
-
- while (arg < argc && argv[arg][0] == '-') {
- if (argv[arg][1] == 'w')
- arg++;
- arg++;
- }
- if (argc < arg + 2)
- usage(ssh_push_usage);
- commit_id = argv[arg];
- url = argv[arg + 1];
- if (get_sha1(commit_id, sha1))
- die("Not a valid object name %s", commit_id);
- memcpy(hex, sha1_to_hex(sha1), sizeof(hex));
- argv[arg] = hex;
-
- if (setup_connection(&fd_in, &fd_out, prog, url, arg, argv + 1))
- return 1;
-
- service(fd_in, fd_out);
- return 0;
-}