diff options
Diffstat (limited to 'builtin-ls-tree.c')
| -rw-r--r-- | builtin-ls-tree.c | 197 |
1 files changed, 0 insertions, 197 deletions
diff --git a/builtin-ls-tree.c b/builtin-ls-tree.c deleted file mode 100644 index cb4be4fabb..0000000000 --- a/builtin-ls-tree.c +++ /dev/null @@ -1,197 +0,0 @@ -/* - * GIT - The information manager from hell - * - * Copyright (C) Linus Torvalds, 2005 - */ -#include "cache.h" -#include "blob.h" -#include "tree.h" -#include "commit.h" -#include "quote.h" -#include "builtin.h" - -static int line_termination = '\n'; -#define LS_RECURSIVE 1 -#define LS_TREE_ONLY 2 -#define LS_SHOW_TREES 4 -#define LS_NAME_ONLY 8 -#define LS_SHOW_SIZE 16 -static int abbrev; -static int ls_options; -static const char **pathspec; -static int chomp_prefix; -static const char *ls_tree_prefix; - -static const char ls_tree_usage[] = - "git-ls-tree [-d] [-r] [-t] [-l] [-z] [--name-only] [--name-status] [--full-name] [--abbrev[=<n>]] <tree-ish> [path...]"; - -static int show_recursive(const char *base, int baselen, const char *pathname) -{ - const char **s; - - if (ls_options & LS_RECURSIVE) - return 1; - - s = pathspec; - if (!s) - return 0; - - for (;;) { - const char *spec = *s++; - int len, speclen; - - if (!spec) - return 0; - if (strncmp(base, spec, baselen)) - continue; - len = strlen(pathname); - spec += baselen; - speclen = strlen(spec); - if (speclen <= len) - continue; - if (memcmp(pathname, spec, len)) - continue; - return 1; - } -} - -static int show_tree(const unsigned char *sha1, const char *base, int baselen, - const char *pathname, unsigned mode, int stage) -{ - int retval = 0; - const char *type = blob_type; - unsigned long size; - - if (S_ISGITLINK(mode)) { - /* - * Maybe we want to have some recursive version here? - * - * Something like: - * - if (show_subprojects(base, baselen, pathname)) { - if (fork()) { - chdir(base); - exec ls-tree; - } - waitpid(); - } - * - * ..or similar.. - */ - type = commit_type; - } else if (S_ISDIR(mode)) { - if (show_recursive(base, baselen, pathname)) { - retval = READ_TREE_RECURSIVE; - if (!(ls_options & LS_SHOW_TREES)) - return retval; - } - type = tree_type; - } - else if (ls_options & LS_TREE_ONLY) - return 0; - - if (chomp_prefix && - (baselen < chomp_prefix || memcmp(ls_tree_prefix, base, chomp_prefix))) - return 0; - - if (!(ls_options & LS_NAME_ONLY)) { - if (ls_options & LS_SHOW_SIZE) { - if (!strcmp(type, blob_type)) { - sha1_object_info(sha1, &size); - printf("%06o %s %s %7lu\t", mode, type, - abbrev ? find_unique_abbrev(sha1, abbrev) - : sha1_to_hex(sha1), - size); - } else - printf("%06o %s %s %7c\t", mode, type, - abbrev ? find_unique_abbrev(sha1, abbrev) - : sha1_to_hex(sha1), - '-'); - } else - printf("%06o %s %s\t", mode, type, - abbrev ? find_unique_abbrev(sha1, abbrev) - : sha1_to_hex(sha1)); - } - write_name_quoted(base + chomp_prefix, baselen - chomp_prefix, - pathname, - line_termination, stdout); - putchar(line_termination); - return retval; -} - -int cmd_ls_tree(int argc, const char **argv, const char *prefix) -{ - unsigned char sha1[20]; - struct tree *tree; - - git_config(git_default_config); - ls_tree_prefix = prefix; - if (prefix && *prefix) - chomp_prefix = strlen(prefix); - while (1 < argc && argv[1][0] == '-') { - switch (argv[1][1]) { - case 'z': - line_termination = 0; - break; - case 'r': - ls_options |= LS_RECURSIVE; - break; - case 'd': - ls_options |= LS_TREE_ONLY; - break; - case 't': - ls_options |= LS_SHOW_TREES; - break; - case 'l': - ls_options |= LS_SHOW_SIZE; - break; - case '-': - if (!strcmp(argv[1]+2, "name-only") || - !strcmp(argv[1]+2, "name-status")) { - ls_options |= LS_NAME_ONLY; - break; - } - if (!strcmp(argv[1]+2, "long")) { - ls_options |= LS_SHOW_SIZE; - break; - } - if (!strcmp(argv[1]+2, "full-name")) { - chomp_prefix = 0; - break; - } - if (!prefixcmp(argv[1]+2, "abbrev=")) { - abbrev = strtoul(argv[1]+9, NULL, 10); - if (abbrev && abbrev < MINIMUM_ABBREV) - abbrev = MINIMUM_ABBREV; - else if (abbrev > 40) - abbrev = 40; - break; - } - if (!strcmp(argv[1]+2, "abbrev")) { - abbrev = DEFAULT_ABBREV; - break; - } - /* otherwise fallthru */ - default: - usage(ls_tree_usage); - } - argc--; argv++; - } - /* -d -r should imply -t, but -d by itself should not have to. */ - if ( (LS_TREE_ONLY|LS_RECURSIVE) == - ((LS_TREE_ONLY|LS_RECURSIVE) & ls_options)) - ls_options |= LS_SHOW_TREES; - - if (argc < 2) - usage(ls_tree_usage); - if (get_sha1(argv[1], sha1)) - die("Not a valid object name %s", argv[1]); - - pathspec = get_pathspec(prefix, argv + 2); - tree = parse_tree_indirect(sha1); - if (!tree) - die("not a tree object"); - read_tree_recursive(tree, "", 0, 0, pathspec, show_tree); - - return 0; -} |