[PATCH] Fix git patch header processing in git-apply.

[git.git] / diff-cache.c

diff --git a/diff-cache.c b/diff-cache.c
index 37c6eb5..400a4cb 100644 (file)
--- a/diff-cache.c
+++ b/diff-cache.c
@@ -2,7 +2,8 @@
 #include "diff.h"
 
 static int cached_only = 0;
-static int diff_output_format = DIFF_FORMAT_HUMAN;
+static int diff_output_format = DIFF_FORMAT_RAW;
+static int diff_line_termination = '\n';
 static int match_nonexisting = 0;
 static int detect_rename = 0;
 static int find_copies_harder = 0;
@@ -87,28 +88,6 @@ static int show_modified(struct cache_entry *old,
        return 0;
 }
 
-static int ce_path_match(const struct cache_entry *ce, const char **pathspec)
-{
-       const char *match, *name;
-       int len;
-
-       if (!pathspec)
-               return 1;
-
-       len = ce_namelen(ce);
-       name = ce->name;
-       while ((match = *pathspec++) != NULL) {
-               int matchlen = strlen(match);
-               if (matchlen > len)
-                       continue;
-               if (memcmp(name, match, matchlen))
-                       continue;
-               if (name[matchlen] == '/' || !name[matchlen])
-                       return 1;
-       }
-       return 0;
-}
-
 static int diff_cache(struct cache_entry **ac, int entries, const char **pathspec)
 {
        while (entries) {
@@ -184,15 +163,16 @@ static void mark_merge_entries(void)
        }
 }
 
-static char *diff_cache_usage =
+static const char diff_cache_usage[] =
 "git-diff-cache [-m] [--cached] "
 "[<common diff options>] <tree-ish> [<path>...]"
 COMMON_DIFF_OPTIONS_HELP;
 
-int main(int argc, const char **argv)
+int main(int argc, char **argv)
 {
        const char *tree_name = NULL;
        unsigned char sha1[20];
+       const char *prefix = setup_git_directory();
        const char **pathspec = NULL;
        void *tree;
        unsigned long size;
@@ -200,15 +180,12 @@ int main(int argc, const char **argv)
        int allow_options = 1;
        int i;
 
-       read_cache();
        for (i = 1; i < argc; i++) {
                const char *arg = argv[i];
 
                if (!allow_options || *arg != '-') {
-                       if (tree_name) {
-                               pathspec = argv + i;
+                       if (tree_name)
                                break;
-                       }
                        tree_name = arg;
                        continue;
                }
@@ -248,17 +225,13 @@ int main(int argc, const char **argv)
                        continue;
                }
                if (!strcmp(arg, "-z")) {
-                       diff_output_format = DIFF_FORMAT_MACHINE;
+                       diff_line_termination = 0;
                        continue;
                }
                if (!strcmp(arg, "--name-only")) {
                        diff_output_format = DIFF_FORMAT_NAME;
                        continue;
                }
-               if (!strcmp(arg, "--name-only-z")) {
-                       diff_output_format = DIFF_FORMAT_NAME_Z;
-                       continue;
-               }
                if (!strcmp(arg, "-R")) {
                        diff_setup_opt |= DIFF_SETUP_REVERSE;
                        continue;
@@ -290,12 +263,16 @@ int main(int argc, const char **argv)
                usage(diff_cache_usage);
        }
 
+       pathspec = get_pathspec(prefix, argv + i);
+
        if (find_copies_harder && detect_rename != DIFF_DETECT_COPY)
                usage(diff_cache_usage);
 
        if (!tree_name || get_sha1(tree_name, sha1))
                usage(diff_cache_usage);
 
+       read_cache();
+
        /* The rest is for paths restriction. */
        diff_setup(diff_setup_opt);
 
@@ -314,6 +291,6 @@ int main(int argc, const char **argv)
                     pickaxe, pickaxe_opts,
                     diff_break_opt,
                     orderfile, diff_filter);
-       diff_flush(diff_output_format);
+       diff_flush(diff_output_format, diff_line_termination);
        return ret;
 }