diff options
Diffstat (limited to 'builtin/cat-file.c')
| -rw-r--r-- | builtin/cat-file.c | 42 |
1 files changed, 37 insertions, 5 deletions
diff --git a/builtin/cat-file.c b/builtin/cat-file.c index a933eaa04..76ec3fec9 100644 --- a/builtin/cat-file.c +++ b/builtin/cat-file.c @@ -9,6 +9,8 @@ #include "tree.h" #include "builtin.h" #include "parse-options.h" +#include "diff.h" +#include "userdiff.h" #define BATCH 1 #define BATCH_CHECK 2 @@ -84,10 +86,11 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name) { unsigned char sha1[20]; enum object_type type; - void *buf; + char *buf; unsigned long size; + struct object_context obj_context; - if (get_sha1(obj_name, sha1)) + if (get_sha1_with_context(obj_name, sha1, &obj_context)) die("Not a valid object name %s", obj_name); buf = NULL; @@ -118,7 +121,9 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name) /* custom pretty-print here */ if (type == OBJ_TREE) { - const char *ls_args[3] = {"ls-tree", obj_name, NULL}; + const char *ls_args[3] = { NULL }; + ls_args[0] = "ls-tree"; + ls_args[1] = obj_name; return cmd_ls_tree(2, ls_args, NULL); } @@ -132,6 +137,17 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name) /* otherwise just spit out the data */ break; + + case 'c': + if (!obj_context.path[0]) + die("git cat-file --textconv %s: <object> must be <sha1:path>", + obj_name); + + if (!textconv_object(obj_context.path, sha1, &buf, &size)) + die("git cat-file --textconv: unable to run textconv on %s", + obj_name); + break; + case 0: buf = read_object_with_reference(sha1, exp_type, &size, NULL); break; @@ -201,11 +217,25 @@ static int batch_objects(int print_contents) } static const char * const cat_file_usage[] = { - "git cat-file (-t|-s|-e|-p|<type>) <object>", + "git cat-file (-t|-s|-e|-p|<type>|--textconv) <object>", "git cat-file (--batch|--batch-check) < <list_of_objects>", NULL }; +static int git_cat_file_config(const char *var, const char *value, void *cb) +{ + switch (userdiff_config(var, value)) { + case 0: + break; + case -1: + return -1; + default: + return 0; + } + + return git_default_config(var, value, cb); +} + int cmd_cat_file(int argc, const char **argv, const char *prefix) { int opt = 0, batch = 0; @@ -218,6 +248,8 @@ int cmd_cat_file(int argc, const char **argv, const char *prefix) OPT_SET_INT('e', NULL, &opt, "exit with zero when there's no error", 'e'), OPT_SET_INT('p', NULL, &opt, "pretty-print object's content", 'p'), + OPT_SET_INT(0, "textconv", &opt, + "for blob objects, run textconv on object's content", 'c'), OPT_SET_INT(0, "batch", &batch, "show info and content of objects fed from the standard input", BATCH), @@ -227,7 +259,7 @@ int cmd_cat_file(int argc, const char **argv, const char *prefix) OPT_END() }; - git_config(git_default_config, NULL); + git_config(git_cat_file_config, NULL); if (argc != 3 && argc != 2) usage_with_options(cat_file_usage, options); |