Merge branch 'rs/archive'
* rs/archive: archive: remove extra arguments parsing code archive: unify file attribute handling archive: centralize archive entry writing archive: add baselen member to struct archiver_args add context pointer to read_tree_recursive() archive: remove args member from struct archiver
This commit is contained in:
commit
e75bf76f54
115
archive-tar.c
115
archive-tar.c
@ -13,11 +13,7 @@
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static char block[BLOCKSIZE];
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static unsigned long offset;
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static time_t archive_time;
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static int tar_umask = 002;
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static int verbose;
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static const struct commit *commit;
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static size_t base_len;
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/* writes out the whole block, but only if it is full */
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static void write_if_needed(void)
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@ -114,22 +110,24 @@ static unsigned int ustar_header_chksum(const struct ustar_header *header)
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return chksum;
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}
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static int get_path_prefix(const struct strbuf *path, int maxlen)
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static size_t get_path_prefix(const char *path, size_t pathlen, size_t maxlen)
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{
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int i = path->len;
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size_t i = pathlen;
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if (i > maxlen)
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i = maxlen;
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do {
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i--;
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} while (i > 0 && path->buf[i] != '/');
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} while (i > 0 && path[i] != '/');
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return i;
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}
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static void write_entry(const unsigned char *sha1, struct strbuf *path,
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unsigned int mode, void *buffer, unsigned long size)
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static int write_tar_entry(struct archiver_args *args,
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const unsigned char *sha1, const char *path, size_t pathlen,
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unsigned int mode, void *buffer, unsigned long size)
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{
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struct ustar_header header;
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struct strbuf ext_header;
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int err = 0;
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memset(&header, 0, sizeof(header));
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strbuf_init(&ext_header, 0);
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@ -143,8 +141,6 @@ static void write_entry(const unsigned char *sha1, struct strbuf *path,
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mode = 0100666;
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sprintf(header.name, "%s.paxheader", sha1_to_hex(sha1));
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} else {
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if (verbose)
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fprintf(stderr, "%.*s\n", (int)path->len, path->buf);
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if (S_ISDIR(mode) || S_ISGITLINK(mode)) {
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*header.typeflag = TYPEFLAG_DIR;
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mode = (mode | 0777) & ~tar_umask;
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@ -155,24 +151,24 @@ static void write_entry(const unsigned char *sha1, struct strbuf *path,
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*header.typeflag = TYPEFLAG_REG;
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mode = (mode | ((mode & 0100) ? 0777 : 0666)) & ~tar_umask;
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} else {
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error("unsupported file mode: 0%o (SHA1: %s)",
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mode, sha1_to_hex(sha1));
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return;
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return error("unsupported file mode: 0%o (SHA1: %s)",
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mode, sha1_to_hex(sha1));
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}
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if (path->len > sizeof(header.name)) {
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int plen = get_path_prefix(path, sizeof(header.prefix));
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int rest = path->len - plen - 1;
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if (pathlen > sizeof(header.name)) {
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size_t plen = get_path_prefix(path, pathlen,
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sizeof(header.prefix));
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size_t rest = pathlen - plen - 1;
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if (plen > 0 && rest <= sizeof(header.name)) {
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memcpy(header.prefix, path->buf, plen);
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memcpy(header.name, path->buf + plen + 1, rest);
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memcpy(header.prefix, path, plen);
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memcpy(header.name, path + plen + 1, rest);
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} else {
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sprintf(header.name, "%s.data",
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sha1_to_hex(sha1));
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strbuf_append_ext_header(&ext_header, "path",
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path->buf, path->len);
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path, pathlen);
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}
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} else
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memcpy(header.name, path->buf, path->len);
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memcpy(header.name, path, pathlen);
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}
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if (S_ISLNK(mode) && buffer) {
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@ -187,7 +183,7 @@ static void write_entry(const unsigned char *sha1, struct strbuf *path,
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sprintf(header.mode, "%07o", mode & 07777);
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sprintf(header.size, "%011lo", S_ISREG(mode) ? size : 0);
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sprintf(header.mtime, "%011lo", archive_time);
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sprintf(header.mtime, "%011lo", args->time);
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sprintf(header.uid, "%07o", 0);
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sprintf(header.gid, "%07o", 0);
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@ -202,22 +198,30 @@ static void write_entry(const unsigned char *sha1, struct strbuf *path,
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sprintf(header.chksum, "%07o", ustar_header_chksum(&header));
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if (ext_header.len > 0) {
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write_entry(sha1, NULL, 0, ext_header.buf, ext_header.len);
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err = write_tar_entry(args, sha1, NULL, 0, 0, ext_header.buf,
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ext_header.len);
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if (err)
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return err;
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}
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strbuf_release(&ext_header);
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write_blocked(&header, sizeof(header));
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if (S_ISREG(mode) && buffer && size > 0)
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write_blocked(buffer, size);
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return err;
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}
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static void write_global_extended_header(const unsigned char *sha1)
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static int write_global_extended_header(struct archiver_args *args)
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{
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const unsigned char *sha1 = args->commit_sha1;
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struct strbuf ext_header;
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int err;
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strbuf_init(&ext_header, 0);
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strbuf_append_ext_header(&ext_header, "comment", sha1_to_hex(sha1), 40);
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write_entry(NULL, NULL, 0, ext_header.buf, ext_header.len);
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err = write_tar_entry(args, NULL, NULL, 0, 0, ext_header.buf,
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ext_header.len);
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strbuf_release(&ext_header);
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return err;
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}
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static int git_tar_config(const char *var, const char *value, void *cb)
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@ -234,64 +238,17 @@ static int git_tar_config(const char *var, const char *value, void *cb)
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return git_default_config(var, value, cb);
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}
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static int write_tar_entry(const unsigned char *sha1,
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const char *base, int baselen,
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const char *filename, unsigned mode, int stage)
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{
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static struct strbuf path = STRBUF_INIT;
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void *buffer;
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enum object_type type;
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unsigned long size;
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strbuf_reset(&path);
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strbuf_grow(&path, PATH_MAX);
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strbuf_add(&path, base, baselen);
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strbuf_addstr(&path, filename);
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if (is_archive_path_ignored(path.buf + base_len))
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return 0;
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if (S_ISDIR(mode) || S_ISGITLINK(mode)) {
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strbuf_addch(&path, '/');
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buffer = NULL;
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size = 0;
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} else {
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buffer = sha1_file_to_archive(path.buf + base_len, sha1, mode,
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&type, &size, commit);
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if (!buffer)
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die("cannot read %s", sha1_to_hex(sha1));
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}
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write_entry(sha1, &path, mode, buffer, size);
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free(buffer);
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return READ_TREE_RECURSIVE;
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}
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int write_tar_archive(struct archiver_args *args)
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{
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int plen = args->base ? strlen(args->base) : 0;
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int err = 0;
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git_config(git_tar_config, NULL);
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archive_time = args->time;
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verbose = args->verbose;
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commit = args->commit;
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base_len = args->base ? strlen(args->base) : 0;
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if (args->commit_sha1)
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write_global_extended_header(args->commit_sha1);
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if (args->base && plen > 0 && args->base[plen - 1] == '/') {
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char *base = xstrdup(args->base);
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int baselen = strlen(base);
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while (baselen > 0 && base[baselen - 1] == '/')
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base[--baselen] = '\0';
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write_tar_entry(args->tree->object.sha1, "", 0, base, 040777, 0);
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free(base);
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}
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read_tree_recursive(args->tree, args->base, plen, 0,
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args->pathspec, write_tar_entry);
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write_trailer();
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return 0;
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err = write_global_extended_header(args);
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if (!err)
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err = write_archive_entries(args, write_tar_entry);
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if (!err)
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write_trailer();
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return err;
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}
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100
archive-zip.c
100
archive-zip.c
@ -9,11 +9,8 @@
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#include "builtin.h"
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#include "archive.h"
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static int verbose;
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static int zip_date;
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static int zip_time;
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static const struct commit *commit;
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static size_t base_len;
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static unsigned char *zip_dir;
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static unsigned int zip_dir_size;
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@ -128,33 +125,9 @@ static void *zlib_deflate(void *data, unsigned long size,
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return buffer;
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}
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static char *construct_path(const char *base, int baselen,
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const char *filename, int isdir, int *pathlen)
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{
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int filenamelen = strlen(filename);
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int len = baselen + filenamelen;
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char *path, *p;
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if (isdir)
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len++;
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p = path = xmalloc(len + 1);
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memcpy(p, base, baselen);
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p += baselen;
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memcpy(p, filename, filenamelen);
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p += filenamelen;
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if (isdir)
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*p++ = '/';
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*p = '\0';
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*pathlen = len;
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return path;
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}
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static int write_zip_entry(const unsigned char *sha1,
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const char *base, int baselen,
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const char *filename, unsigned mode, int stage)
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static int write_zip_entry(struct archiver_args *args,
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const unsigned char *sha1, const char *path, size_t pathlen,
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unsigned int mode, void *buffer, unsigned long size)
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{
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struct zip_local_header header;
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struct zip_dir_header dirent;
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@ -163,33 +136,20 @@ static int write_zip_entry(const unsigned char *sha1,
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unsigned long uncompressed_size;
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unsigned long crc;
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unsigned long direntsize;
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unsigned long size;
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int method;
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int result = -1;
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int pathlen;
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unsigned char *out;
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char *path;
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enum object_type type;
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void *buffer = NULL;
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void *deflated = NULL;
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crc = crc32(0, NULL, 0);
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path = construct_path(base, baselen, filename, S_ISDIR(mode), &pathlen);
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if (is_archive_path_ignored(path + base_len))
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return 0;
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if (verbose)
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fprintf(stderr, "%s\n", path);
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if (pathlen > 0xffff) {
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error("path too long (%d chars, SHA1: %s): %s", pathlen,
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sha1_to_hex(sha1), path);
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goto out;
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return error("path too long (%d chars, SHA1: %s): %s",
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(int)pathlen, sha1_to_hex(sha1), path);
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}
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if (S_ISDIR(mode) || S_ISGITLINK(mode)) {
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method = 0;
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attr2 = 16;
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result = (S_ISDIR(mode) ? READ_TREE_RECURSIVE : 0);
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out = NULL;
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uncompressed_size = 0;
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compressed_size = 0;
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@ -199,19 +159,13 @@ static int write_zip_entry(const unsigned char *sha1,
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(mode & 0111) ? ((mode) << 16) : 0;
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if (S_ISREG(mode) && zlib_compression_level != 0)
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method = 8;
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result = 0;
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buffer = sha1_file_to_archive(path + base_len, sha1, mode,
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&type, &size, commit);
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if (!buffer)
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die("cannot read %s", sha1_to_hex(sha1));
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crc = crc32(crc, buffer, size);
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out = buffer;
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uncompressed_size = size;
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compressed_size = size;
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} else {
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error("unsupported file mode: 0%o (SHA1: %s)", mode,
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sha1_to_hex(sha1));
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goto out;
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return error("unsupported file mode: 0%o (SHA1: %s)", mode,
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sha1_to_hex(sha1));
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}
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if (method == 8) {
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@ -278,12 +232,9 @@ static int write_zip_entry(const unsigned char *sha1,
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zip_offset += compressed_size;
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}
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out:
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free(buffer);
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free(deflated);
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free(path);
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return result;
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return 0;
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}
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static void write_zip_trailer(const unsigned char *sha1)
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@ -316,43 +267,18 @@ static void dos_time(time_t *time, int *dos_date, int *dos_time)
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int write_zip_archive(struct archiver_args *args)
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{
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int plen = strlen(args->base);
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int err;
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dos_time(&args->time, &zip_date, &zip_time);
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zip_dir = xmalloc(ZIP_DIRECTORY_MIN_SIZE);
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zip_dir_size = ZIP_DIRECTORY_MIN_SIZE;
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verbose = args->verbose;
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commit = args->commit;
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base_len = args->base ? strlen(args->base) : 0;
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|
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if (args->base && plen > 0 && args->base[plen - 1] == '/') {
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char *base = xstrdup(args->base);
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int baselen = strlen(base);
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||||
|
||||
while (baselen > 0 && base[baselen - 1] == '/')
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base[--baselen] = '\0';
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write_zip_entry(args->tree->object.sha1, "", 0, base, 040777, 0);
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free(base);
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||||
}
|
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read_tree_recursive(args->tree, args->base, plen, 0,
|
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args->pathspec, write_zip_entry);
|
||||
write_zip_trailer(args->commit_sha1);
|
||||
err = write_archive_entries(args, write_zip_entry);
|
||||
if (!err)
|
||||
write_zip_trailer(args->commit_sha1);
|
||||
|
||||
free(zip_dir);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
void *parse_extra_zip_args(int argc, const char **argv)
|
||||
{
|
||||
for (; argc > 0; argc--, argv++) {
|
||||
const char *arg = argv[0];
|
||||
|
||||
if (arg[0] == '-' && isdigit(arg[1]) && arg[2] == '\0')
|
||||
zlib_compression_level = arg[1] - '0';
|
||||
else
|
||||
die("Unknown argument for zip format: %s", arg);
|
||||
}
|
||||
return NULL;
|
||||
return err;
|
||||
}
|
||||
|
132
archive.c
132
archive.c
@ -1,6 +1,7 @@
|
||||
#include "cache.h"
|
||||
#include "commit.h"
|
||||
#include "attr.h"
|
||||
#include "archive.h"
|
||||
|
||||
static void format_subst(const struct commit *commit,
|
||||
const char *src, size_t len,
|
||||
@ -35,34 +36,9 @@ static void format_subst(const struct commit *commit,
|
||||
free(to_free);
|
||||
}
|
||||
|
||||
static int convert_to_archive(const char *path,
|
||||
const void *src, size_t len,
|
||||
struct strbuf *buf,
|
||||
const struct commit *commit)
|
||||
{
|
||||
static struct git_attr *attr_export_subst;
|
||||
struct git_attr_check check[1];
|
||||
|
||||
if (!commit)
|
||||
return 0;
|
||||
|
||||
if (!attr_export_subst)
|
||||
attr_export_subst = git_attr("export-subst", 12);
|
||||
|
||||
check[0].attr = attr_export_subst;
|
||||
if (git_checkattr(path, ARRAY_SIZE(check), check))
|
||||
return 0;
|
||||
if (!ATTR_TRUE(check[0].value))
|
||||
return 0;
|
||||
|
||||
format_subst(commit, src, len, buf);
|
||||
return 1;
|
||||
}
|
||||
|
||||
void *sha1_file_to_archive(const char *path, const unsigned char *sha1,
|
||||
unsigned int mode, enum object_type *type,
|
||||
unsigned long *sizep,
|
||||
const struct commit *commit)
|
||||
static void *sha1_file_to_archive(const char *path, const unsigned char *sha1,
|
||||
unsigned int mode, enum object_type *type,
|
||||
unsigned long *sizep, const struct commit *commit)
|
||||
{
|
||||
void *buffer;
|
||||
|
||||
@ -74,7 +50,8 @@ void *sha1_file_to_archive(const char *path, const unsigned char *sha1,
|
||||
strbuf_init(&buf, 0);
|
||||
strbuf_attach(&buf, buffer, *sizep, *sizep + 1);
|
||||
convert_to_working_tree(path, buf.buf, buf.len, &buf);
|
||||
convert_to_archive(path, buf.buf, buf.len, &buf, commit);
|
||||
if (commit)
|
||||
format_subst(commit, buf.buf, buf.len, &buf);
|
||||
buffer = strbuf_detach(&buf, &size);
|
||||
*sizep = size;
|
||||
}
|
||||
@ -82,16 +59,99 @@ void *sha1_file_to_archive(const char *path, const unsigned char *sha1,
|
||||
return buffer;
|
||||
}
|
||||
|
||||
int is_archive_path_ignored(const char *path)
|
||||
static void setup_archive_check(struct git_attr_check *check)
|
||||
{
|
||||
static struct git_attr *attr_export_ignore;
|
||||
struct git_attr_check check[1];
|
||||
static struct git_attr *attr_export_subst;
|
||||
|
||||
if (!attr_export_ignore)
|
||||
if (!attr_export_ignore) {
|
||||
attr_export_ignore = git_attr("export-ignore", 13);
|
||||
|
||||
attr_export_subst = git_attr("export-subst", 12);
|
||||
}
|
||||
check[0].attr = attr_export_ignore;
|
||||
if (git_checkattr(path, ARRAY_SIZE(check), check))
|
||||
return 0;
|
||||
return ATTR_TRUE(check[0].value);
|
||||
check[1].attr = attr_export_subst;
|
||||
}
|
||||
|
||||
struct archiver_context {
|
||||
struct archiver_args *args;
|
||||
write_archive_entry_fn_t write_entry;
|
||||
};
|
||||
|
||||
static int write_archive_entry(const unsigned char *sha1, const char *base,
|
||||
int baselen, const char *filename, unsigned mode, int stage,
|
||||
void *context)
|
||||
{
|
||||
static struct strbuf path = STRBUF_INIT;
|
||||
struct archiver_context *c = context;
|
||||
struct archiver_args *args = c->args;
|
||||
write_archive_entry_fn_t write_entry = c->write_entry;
|
||||
struct git_attr_check check[2];
|
||||
const char *path_without_prefix;
|
||||
int convert = 0;
|
||||
int err;
|
||||
enum object_type type;
|
||||
unsigned long size;
|
||||
void *buffer;
|
||||
|
||||
strbuf_reset(&path);
|
||||
strbuf_grow(&path, PATH_MAX);
|
||||
strbuf_add(&path, base, baselen);
|
||||
strbuf_addstr(&path, filename);
|
||||
path_without_prefix = path.buf + args->baselen;
|
||||
|
||||
setup_archive_check(check);
|
||||
if (!git_checkattr(path_without_prefix, ARRAY_SIZE(check), check)) {
|
||||
if (ATTR_TRUE(check[0].value))
|
||||
return 0;
|
||||
convert = ATTR_TRUE(check[1].value);
|
||||
}
|
||||
|
||||
if (S_ISDIR(mode) || S_ISGITLINK(mode)) {
|
||||
strbuf_addch(&path, '/');
|
||||
if (args->verbose)
|
||||
fprintf(stderr, "%.*s\n", (int)path.len, path.buf);
|
||||
err = write_entry(args, sha1, path.buf, path.len, mode, NULL, 0);
|
||||
if (err)
|
||||
return err;
|
||||
return READ_TREE_RECURSIVE;
|
||||
}
|
||||
|
||||
buffer = sha1_file_to_archive(path_without_prefix, sha1, mode,
|
||||
&type, &size, convert ? args->commit : NULL);
|
||||
if (!buffer)
|
||||
return error("cannot read %s", sha1_to_hex(sha1));
|
||||
if (args->verbose)
|
||||
fprintf(stderr, "%.*s\n", (int)path.len, path.buf);
|
||||
err = write_entry(args, sha1, path.buf, path.len, mode, buffer, size);
|
||||
free(buffer);
|
||||
return err;
|
||||
}
|
||||
|
||||
int write_archive_entries(struct archiver_args *args,
|
||||
write_archive_entry_fn_t write_entry)
|
||||
{
|
||||
struct archiver_context context;
|
||||
int err;
|
||||
|
||||
if (args->baselen > 0 && args->base[args->baselen - 1] == '/') {
|
||||
size_t len = args->baselen;
|
||||
|
||||
while (len > 1 && args->base[len - 2] == '/')
|
||||
len--;
|
||||
if (args->verbose)
|
||||
fprintf(stderr, "%.*s\n", (int)len, args->base);
|
||||
err = write_entry(args, args->tree->object.sha1, args->base,
|
||||
len, 040777, NULL, 0);
|
||||
if (err)
|
||||
return err;
|
||||
}
|
||||
|
||||
context.args = args;
|
||||
context.write_entry = write_entry;
|
||||
|
||||
err = read_tree_recursive(args->tree, args->base, args->baselen, 0,
|
||||
args->pathspec, write_archive_entry, &context);
|
||||
if (err == READ_TREE_RECURSIVE)
|
||||
err = 0;
|
||||
return err;
|
||||
}
|
||||
|
15
archive.h
15
archive.h
@ -6,29 +6,26 @@
|
||||
|
||||
struct archiver_args {
|
||||
const char *base;
|
||||
size_t baselen;
|
||||
struct tree *tree;
|
||||
const unsigned char *commit_sha1;
|
||||
const struct commit *commit;
|
||||
time_t time;
|
||||
const char **pathspec;
|
||||
unsigned int verbose : 1;
|
||||
void *extra;
|
||||
};
|
||||
|
||||
typedef int (*write_archive_fn_t)(struct archiver_args *);
|
||||
|
||||
typedef void *(*parse_extra_args_fn_t)(int argc, const char **argv);
|
||||
typedef int (*write_archive_entry_fn_t)(struct archiver_args *args, const unsigned char *sha1, const char *path, size_t pathlen, unsigned int mode, void *buffer, unsigned long size);
|
||||
|
||||
struct archiver {
|
||||
const char *name;
|
||||
struct archiver_args args;
|
||||
write_archive_fn_t write_archive;
|
||||
parse_extra_args_fn_t parse_extra;
|
||||
unsigned int flags;
|
||||
};
|
||||
|
||||
extern int parse_archive_args(int argc,
|
||||
const char **argv,
|
||||
struct archiver *ar);
|
||||
extern int parse_archive_args(int argc, const char **argv, const struct archiver **ar, struct archiver_args *args);
|
||||
|
||||
extern void parse_treeish_arg(const char **treeish,
|
||||
struct archiver_args *ar_args,
|
||||
@ -41,9 +38,7 @@ extern void parse_pathspec_arg(const char **pathspec,
|
||||
*/
|
||||
extern int write_tar_archive(struct archiver_args *);
|
||||
extern int write_zip_archive(struct archiver_args *);
|
||||
extern void *parse_extra_zip_args(int argc, const char **argv);
|
||||
|
||||
extern void *sha1_file_to_archive(const char *path, const unsigned char *sha1, unsigned int mode, enum object_type *type, unsigned long *size, const struct commit *commit);
|
||||
extern int is_archive_path_ignored(const char *path);
|
||||
extern int write_archive_entries(struct archiver_args *args, write_archive_entry_fn_t write_entry);
|
||||
|
||||
#endif /* ARCHIVE_H */
|
||||
|
@ -15,14 +15,11 @@
|
||||
static const char archive_usage[] = \
|
||||
"git-archive --format=<fmt> [--prefix=<prefix>/] [--verbose] [<extra>] <tree-ish> [path...]";
|
||||
|
||||
static struct archiver_desc
|
||||
{
|
||||
const char *name;
|
||||
write_archive_fn_t write_archive;
|
||||
parse_extra_args_fn_t parse_extra;
|
||||
} archivers[] = {
|
||||
{ "tar", write_tar_archive, NULL },
|
||||
{ "zip", write_zip_archive, parse_extra_zip_args },
|
||||
#define USES_ZLIB_COMPRESSION 1
|
||||
|
||||
const struct archiver archivers[] = {
|
||||
{ "tar", write_tar_archive },
|
||||
{ "zip", write_zip_archive, USES_ZLIB_COMPRESSION },
|
||||
};
|
||||
|
||||
static int run_remote_archiver(const char *remote, int argc,
|
||||
@ -79,21 +76,15 @@ static int run_remote_archiver(const char *remote, int argc,
|
||||
return !!rv;
|
||||
}
|
||||
|
||||
static int init_archiver(const char *name, struct archiver *ar)
|
||||
static const struct archiver *lookup_archiver(const char *name)
|
||||
{
|
||||
int rv = -1, i;
|
||||
int i;
|
||||
|
||||
for (i = 0; i < ARRAY_SIZE(archivers); i++) {
|
||||
if (!strcmp(name, archivers[i].name)) {
|
||||
memset(ar, 0, sizeof(*ar));
|
||||
ar->name = archivers[i].name;
|
||||
ar->write_archive = archivers[i].write_archive;
|
||||
ar->parse_extra = archivers[i].parse_extra;
|
||||
rv = 0;
|
||||
break;
|
||||
}
|
||||
if (!strcmp(name, archivers[i].name))
|
||||
return &archivers[i];
|
||||
}
|
||||
return rv;
|
||||
return NULL;
|
||||
}
|
||||
|
||||
void parse_pathspec_arg(const char **pathspec, struct archiver_args *ar_args)
|
||||
@ -145,12 +136,12 @@ void parse_treeish_arg(const char **argv, struct archiver_args *ar_args,
|
||||
ar_args->time = archive_time;
|
||||
}
|
||||
|
||||
int parse_archive_args(int argc, const char **argv, struct archiver *ar)
|
||||
int parse_archive_args(int argc, const char **argv, const struct archiver **ar,
|
||||
struct archiver_args *args)
|
||||
{
|
||||
const char *extra_argv[MAX_EXTRA_ARGS];
|
||||
int extra_argc = 0;
|
||||
const char *format = "tar";
|
||||
const char *base = "";
|
||||
int compression_level = -1;
|
||||
int verbose = 0;
|
||||
int i;
|
||||
|
||||
@ -178,29 +169,33 @@ int parse_archive_args(int argc, const char **argv, struct archiver *ar)
|
||||
i++;
|
||||
break;
|
||||
}
|
||||
if (arg[0] == '-') {
|
||||
if (extra_argc > MAX_EXTRA_ARGS - 1)
|
||||
die("Too many extra options");
|
||||
extra_argv[extra_argc++] = arg;
|
||||
if (arg[0] == '-' && isdigit(arg[1]) && arg[2] == '\0') {
|
||||
compression_level = arg[1] - '0';
|
||||
continue;
|
||||
}
|
||||
if (arg[0] == '-')
|
||||
die("Unknown argument: %s", arg);
|
||||
break;
|
||||
}
|
||||
|
||||
/* We need at least one parameter -- tree-ish */
|
||||
if (argc - 1 < i)
|
||||
usage(archive_usage);
|
||||
if (init_archiver(format, ar) < 0)
|
||||
*ar = lookup_archiver(format);
|
||||
if (!*ar)
|
||||
die("Unknown archive format '%s'", format);
|
||||
|
||||
if (extra_argc) {
|
||||
if (!ar->parse_extra)
|
||||
die("'%s' format does not handle %s",
|
||||
ar->name, extra_argv[0]);
|
||||
ar->args.extra = ar->parse_extra(extra_argc, extra_argv);
|
||||
if (compression_level != -1) {
|
||||
if ((*ar)->flags & USES_ZLIB_COMPRESSION)
|
||||
zlib_compression_level = compression_level;
|
||||
else {
|
||||
die("Argument not supported for format '%s': -%d",
|
||||
format, compression_level);
|
||||
}
|
||||
}
|
||||
ar->args.verbose = verbose;
|
||||
ar->args.base = base;
|
||||
args->verbose = verbose;
|
||||
args->base = base;
|
||||
args->baselen = strlen(base);
|
||||
|
||||
return i;
|
||||
}
|
||||
@ -238,7 +233,8 @@ static const char *extract_remote_arg(int *ac, const char **av)
|
||||
|
||||
int cmd_archive(int argc, const char **argv, const char *prefix)
|
||||
{
|
||||
struct archiver ar;
|
||||
const struct archiver *ar = NULL;
|
||||
struct archiver_args args;
|
||||
int tree_idx;
|
||||
const char *remote = NULL;
|
||||
|
||||
@ -248,14 +244,13 @@ int cmd_archive(int argc, const char **argv, const char *prefix)
|
||||
|
||||
setvbuf(stderr, NULL, _IOLBF, BUFSIZ);
|
||||
|
||||
memset(&ar, 0, sizeof(ar));
|
||||
tree_idx = parse_archive_args(argc, argv, &ar);
|
||||
tree_idx = parse_archive_args(argc, argv, &ar, &args);
|
||||
if (prefix == NULL)
|
||||
prefix = setup_git_directory();
|
||||
|
||||
argv += tree_idx;
|
||||
parse_treeish_arg(argv, &ar.args, prefix);
|
||||
parse_pathspec_arg(argv + 1, &ar.args);
|
||||
parse_treeish_arg(argv, &args, prefix);
|
||||
parse_pathspec_arg(argv + 1, &args);
|
||||
|
||||
return ar.write_archive(&ar.args);
|
||||
return ar->write_archive(&args);
|
||||
}
|
||||
|
@ -43,7 +43,7 @@ static int post_checkout_hook(struct commit *old, struct commit *new,
|
||||
}
|
||||
|
||||
static int update_some(const unsigned char *sha1, const char *base, int baselen,
|
||||
const char *pathname, unsigned mode, int stage)
|
||||
const char *pathname, unsigned mode, int stage, void *context)
|
||||
{
|
||||
int len;
|
||||
struct cache_entry *ce;
|
||||
@ -67,7 +67,7 @@ static int update_some(const unsigned char *sha1, const char *base, int baselen,
|
||||
|
||||
static int read_tree_some(struct tree *tree, const char **pathspec)
|
||||
{
|
||||
read_tree_recursive(tree, "", 0, 0, pathspec, update_some);
|
||||
read_tree_recursive(tree, "", 0, 0, pathspec, update_some, NULL);
|
||||
|
||||
/* update the index with the given tree's info
|
||||
* for all args, expanding wildcards, and exit
|
||||
|
@ -313,7 +313,7 @@ static int show_object(const unsigned char *sha1, int show_tag_object,
|
||||
|
||||
static int show_tree_object(const unsigned char *sha1,
|
||||
const char *base, int baselen,
|
||||
const char *pathname, unsigned mode, int stage)
|
||||
const char *pathname, unsigned mode, int stage, void *context)
|
||||
{
|
||||
printf("%s%s\n", pathname, S_ISDIR(mode) ? "/" : "");
|
||||
return 0;
|
||||
@ -366,7 +366,7 @@ int cmd_show(int argc, const char **argv, const char *prefix)
|
||||
name,
|
||||
diff_get_color_opt(&rev.diffopt, DIFF_RESET));
|
||||
read_tree_recursive((struct tree *)o, "", 0, 0, NULL,
|
||||
show_tree_object);
|
||||
show_tree_object, NULL);
|
||||
break;
|
||||
case OBJ_COMMIT:
|
||||
rev.pending.nr = rev.pending.alloc = 0;
|
||||
|
@ -56,7 +56,7 @@ static int show_recursive(const char *base, int baselen, const char *pathname)
|
||||
}
|
||||
|
||||
static int show_tree(const unsigned char *sha1, const char *base, int baselen,
|
||||
const char *pathname, unsigned mode, int stage)
|
||||
const char *pathname, unsigned mode, int stage, void *context)
|
||||
{
|
||||
int retval = 0;
|
||||
const char *type = blob_type;
|
||||
@ -189,7 +189,7 @@ int cmd_ls_tree(int argc, const char **argv, const char *prefix)
|
||||
tree = parse_tree_indirect(sha1);
|
||||
if (!tree)
|
||||
die("not a tree object");
|
||||
read_tree_recursive(tree, "", 0, 0, pathspec, show_tree);
|
||||
read_tree_recursive(tree, "", 0, 0, pathspec, show_tree, NULL);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
@ -248,7 +248,7 @@ struct tree *write_tree_from_memory(void)
|
||||
|
||||
static int save_files_dirs(const unsigned char *sha1,
|
||||
const char *base, int baselen, const char *path,
|
||||
unsigned int mode, int stage)
|
||||
unsigned int mode, int stage, void *context)
|
||||
{
|
||||
int len = strlen(path);
|
||||
char *newpath = xmalloc(baselen + len + 1);
|
||||
@ -268,7 +268,7 @@ static int save_files_dirs(const unsigned char *sha1,
|
||||
static int get_files_dirs(struct tree *tree)
|
||||
{
|
||||
int n;
|
||||
if (read_tree_recursive(tree, "", 0, 0, NULL, save_files_dirs) != 0)
|
||||
if (read_tree_recursive(tree, "", 0, 0, NULL, save_files_dirs, NULL))
|
||||
return 0;
|
||||
n = current_file_set.nr + current_directory_set.nr;
|
||||
return n;
|
||||
|
@ -19,7 +19,8 @@ static const char lostchild[] =
|
||||
|
||||
static int run_upload_archive(int argc, const char **argv, const char *prefix)
|
||||
{
|
||||
struct archiver ar;
|
||||
const struct archiver *ar;
|
||||
struct archiver_args args;
|
||||
const char *sent_argv[MAX_ARGS];
|
||||
const char *arg_cmd = "argument ";
|
||||
char *p, buf[4096];
|
||||
@ -65,12 +66,12 @@ static int run_upload_archive(int argc, const char **argv, const char *prefix)
|
||||
sent_argv[sent_argc] = NULL;
|
||||
|
||||
/* parse all options sent by the client */
|
||||
treeish_idx = parse_archive_args(sent_argc, sent_argv, &ar);
|
||||
treeish_idx = parse_archive_args(sent_argc, sent_argv, &ar, &args);
|
||||
|
||||
parse_treeish_arg(sent_argv + treeish_idx, &ar.args, prefix);
|
||||
parse_pathspec_arg(sent_argv + treeish_idx + 1, &ar.args);
|
||||
parse_treeish_arg(sent_argv + treeish_idx, &args, prefix);
|
||||
parse_pathspec_arg(sent_argv + treeish_idx + 1, &args);
|
||||
|
||||
return ar.write_archive(&ar.args);
|
||||
return ar->write_archive(&args);
|
||||
}
|
||||
|
||||
static void error_clnt(const char *fmt, ...)
|
||||
|
12
tree.c
12
tree.c
@ -29,7 +29,7 @@ static int read_one_entry_opt(const unsigned char *sha1, const char *base, int b
|
||||
return add_cache_entry(ce, opt);
|
||||
}
|
||||
|
||||
static int read_one_entry(const unsigned char *sha1, const char *base, int baselen, const char *pathname, unsigned mode, int stage)
|
||||
static int read_one_entry(const unsigned char *sha1, const char *base, int baselen, const char *pathname, unsigned mode, int stage, void *context)
|
||||
{
|
||||
return read_one_entry_opt(sha1, base, baselen, pathname, mode, stage,
|
||||
ADD_CACHE_OK_TO_ADD|ADD_CACHE_SKIP_DFCHECK);
|
||||
@ -39,7 +39,7 @@ static int read_one_entry(const unsigned char *sha1, const char *base, int basel
|
||||
* This is used when the caller knows there is no existing entries at
|
||||
* the stage that will conflict with the entry being added.
|
||||
*/
|
||||
static int read_one_entry_quick(const unsigned char *sha1, const char *base, int baselen, const char *pathname, unsigned mode, int stage)
|
||||
static int read_one_entry_quick(const unsigned char *sha1, const char *base, int baselen, const char *pathname, unsigned mode, int stage, void *context)
|
||||
{
|
||||
return read_one_entry_opt(sha1, base, baselen, pathname, mode, stage,
|
||||
ADD_CACHE_JUST_APPEND);
|
||||
@ -92,7 +92,7 @@ static int match_tree_entry(const char *base, int baselen, const char *path, uns
|
||||
int read_tree_recursive(struct tree *tree,
|
||||
const char *base, int baselen,
|
||||
int stage, const char **match,
|
||||
read_tree_fn_t fn)
|
||||
read_tree_fn_t fn, void *context)
|
||||
{
|
||||
struct tree_desc desc;
|
||||
struct name_entry entry;
|
||||
@ -106,7 +106,7 @@ int read_tree_recursive(struct tree *tree,
|
||||
if (!match_tree_entry(base, baselen, entry.path, entry.mode, match))
|
||||
continue;
|
||||
|
||||
switch (fn(entry.sha1, base, baselen, entry.path, entry.mode, stage)) {
|
||||
switch (fn(entry.sha1, base, baselen, entry.path, entry.mode, stage, context)) {
|
||||
case 0:
|
||||
continue;
|
||||
case READ_TREE_RECURSIVE:
|
||||
@ -126,7 +126,7 @@ int read_tree_recursive(struct tree *tree,
|
||||
retval = read_tree_recursive(lookup_tree(entry.sha1),
|
||||
newbase,
|
||||
baselen + pathlen + 1,
|
||||
stage, match, fn);
|
||||
stage, match, fn, context);
|
||||
free(newbase);
|
||||
if (retval)
|
||||
return -1;
|
||||
@ -174,7 +174,7 @@ int read_tree(struct tree *tree, int stage, const char **match)
|
||||
|
||||
if (!fn)
|
||||
fn = read_one_entry_quick;
|
||||
err = read_tree_recursive(tree, "", 0, stage, match, fn);
|
||||
err = read_tree_recursive(tree, "", 0, stage, match, fn, NULL);
|
||||
if (fn == read_one_entry || err)
|
||||
return err;
|
||||
|
||||
|
4
tree.h
4
tree.h
@ -21,12 +21,12 @@ int parse_tree(struct tree *tree);
|
||||
struct tree *parse_tree_indirect(const unsigned char *sha1);
|
||||
|
||||
#define READ_TREE_RECURSIVE 1
|
||||
typedef int (*read_tree_fn_t)(const unsigned char *, const char *, int, const char *, unsigned int, int);
|
||||
typedef int (*read_tree_fn_t)(const unsigned char *, const char *, int, const char *, unsigned int, int, void *);
|
||||
|
||||
extern int read_tree_recursive(struct tree *tree,
|
||||
const char *base, int baselen,
|
||||
int stage, const char **match,
|
||||
read_tree_fn_t fn);
|
||||
read_tree_fn_t fn, void *context);
|
||||
|
||||
extern int read_tree(struct tree *tree, int stage, const char **paths);
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user